---
_id: '34207'
abstract:
- lang: eng
text: AlSi casting alloys combine excellent castability with high strength. Hence,
this group of alloys is often used in the automotive sector. The challenge for
this application is the brittle character of these alloys which leads to cracks
during joint formation when mechanical joining technologies are used. A rise in
ductility can be achieved by a considerable increase in the solidification rate
which results in grain refinement. High solidification rates can be realized in
twin–roll casting (TRC) by water-cooled rolls. Therefore, a hypoeutectic EN AC–AlSi9
(for European Norm - aluminum cast product) is manufactured by the TRC process
and analyzed. Subsequently, joining investigations are performed on castings in
as-cast and heat-treated condition using the self-piercing riveting process considering
the joint formation and the load-bearing capacity. Due to the fine microstructure,
the crack initiation can be avoided during joining, while maintaining the joining
parameters, especially by specimens in heat treatment conditions. Furthermore,
due to the extremely fine microstructure, the load-bearing capacity of the joint
can be significantly increased in terms of the maximum load-bearing force and
the energy absorbed.
article_number: '2200874'
author:
- first_name: Moritz
full_name: Neuser, Moritz
last_name: Neuser
- first_name: Fabian
full_name: Kappe, Fabian
last_name: Kappe
- first_name: Jakob
full_name: Ostermeier, Jakob
last_name: Ostermeier
- first_name: Jan Tobias
full_name: Krüger, Jan Tobias
last_name: Krüger
- first_name: Mathias
full_name: Bobbert, Mathias
last_name: Bobbert
- first_name: Gerson
full_name: Meschut, Gerson
last_name: Meschut
- first_name: Mirko
full_name: Schaper, Mirko
last_name: Schaper
- first_name: Olexandr
full_name: Grydin, Olexandr
last_name: Grydin
citation:
ama: Neuser M, Kappe F, Ostermeier J, et al. Mechanical Properties and Joinability
of AlSi9 Alloy Manufactured by Twin‐Roll Casting. Advanced Engineering Materials.
2022;24(10). doi:10.1002/adem.202200874
apa: Neuser, M., Kappe, F., Ostermeier, J., Krüger, J. T., Bobbert, M., Meschut,
G., Schaper, M., & Grydin, O. (2022). Mechanical Properties and Joinability
of AlSi9 Alloy Manufactured by Twin‐Roll Casting. Advanced Engineering Materials,
24(10), Article 2200874. https://doi.org/10.1002/adem.202200874
bibtex: '@article{Neuser_Kappe_Ostermeier_Krüger_Bobbert_Meschut_Schaper_Grydin_2022,
title={Mechanical Properties and Joinability of AlSi9 Alloy Manufactured by Twin‐Roll
Casting}, volume={24}, DOI={10.1002/adem.202200874},
number={102200874}, journal={Advanced Engineering Materials}, publisher={Wiley},
author={Neuser, Moritz and Kappe, Fabian and Ostermeier, Jakob and Krüger, Jan
Tobias and Bobbert, Mathias and Meschut, Gerson and Schaper, Mirko and Grydin,
Olexandr}, year={2022} }'
chicago: Neuser, Moritz, Fabian Kappe, Jakob Ostermeier, Jan Tobias Krüger, Mathias
Bobbert, Gerson Meschut, Mirko Schaper, and Olexandr Grydin. “Mechanical Properties
and Joinability of AlSi9 Alloy Manufactured by Twin‐Roll Casting.” Advanced
Engineering Materials 24, no. 10 (2022). https://doi.org/10.1002/adem.202200874.
ieee: 'M. Neuser et al., “Mechanical Properties and Joinability of AlSi9
Alloy Manufactured by Twin‐Roll Casting,” Advanced Engineering Materials,
vol. 24, no. 10, Art. no. 2200874, 2022, doi: 10.1002/adem.202200874.'
mla: Neuser, Moritz, et al. “Mechanical Properties and Joinability of AlSi9 Alloy
Manufactured by Twin‐Roll Casting.” Advanced Engineering Materials, vol.
24, no. 10, 2200874, Wiley, 2022, doi:10.1002/adem.202200874.
short: M. Neuser, F. Kappe, J. Ostermeier, J.T. Krüger, M. Bobbert, G. Meschut,
M. Schaper, O. Grydin, Advanced Engineering Materials 24 (2022).
date_created: 2022-12-05T20:07:55Z
date_updated: 2022-12-05T20:09:50Z
doi: 10.1002/adem.202200874
intvolume: ' 24'
issue: '10'
keyword:
- Condensed Matter Physics
- General Materials Science
language:
- iso: eng
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '136'
name: 'TRR 285 – A02: TRR 285 - Subproject A02'
- _id: '133'
name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '146'
name: 'TRR 285 – C02: TRR 285 - Subproject C02'
publication: Advanced Engineering Materials
publication_identifier:
issn:
- 1438-1656
- 1527-2648
publication_status: published
publisher: Wiley
status: public
title: Mechanical Properties and Joinability of AlSi9 Alloy Manufactured by Twin‐Roll
Casting
type: journal_article
user_id: '7850'
volume: 24
year: '2022'
...
---
_id: '34642'
abstract:
- lang: eng
text: AbstractThe influence of ultra-thin SiOx
plasma deposited films on the corrosion resistance of adhesive films on a laser
surface melted 7075 aluminium alloy was investigated by means of complementary
techniques in comparison to the just laser surface melted state. Laser surface
melting (LSM) was performed using a continuous wave mode at a wavelength of 1064 nm.
Ultra-thin plasma polymer films were deposited from a mixture of hexamethyldisilane
(HMDSO), oxygen, and argon by means of an audio-frequency glow discharge. The
surface morphology and surface chemistry compositions were investigated by employing
field emission scanning electron microscopy, energy-dispersive X-ray spectroscopy
(EDX), diffuse reflection infrared Fourier transform spectroscopy, and X-ray photoelectron
spectroscopy. The corrosion resistance of plasma polymer coated LSM Al-7075 alloy
was studied using linear sweep voltammetry and electrochemical impedance spectroscopy
in a chloride-containing electrolyte. The electrochemical studies showed an improved
corrosion resistance for plasma film-coated alloys compared to the just laser
surface melted state. To study the corresponding surface adhesive properties,
the samples were coated with an epoxy amine adhesive. 90°-peel test under humid
conditions confirmed the improvement of interfacial wet-adhesion corrosion tests
showed a strong improvement of the delamination resistance of adhesives caused
by the ultra-thin interfacial SiOx-films.
article_number: '29'
author:
- first_name: J.
full_name: Varghese, J.
last_name: Varghese
- first_name: P.
full_name: Vieth, P.
last_name: Vieth
- first_name: X.
full_name: Xie, X.
last_name: Xie
- first_name: Guido
full_name: Grundmeier, Guido
id: '194'
last_name: Grundmeier
citation:
ama: Varghese J, Vieth P, Xie X, Grundmeier G. Enhanced corrosion resistance of
epoxy-films on ultra-thin SiOx PECVD film coated laser surface melted Al-alloys.
SN Applied Sciences. 2022;5(1). doi:10.1007/s42452-022-05244-0
apa: Varghese, J., Vieth, P., Xie, X., & Grundmeier, G. (2022). Enhanced corrosion
resistance of epoxy-films on ultra-thin SiOx PECVD film coated laser surface melted
Al-alloys. SN Applied Sciences, 5(1), Article 29. https://doi.org/10.1007/s42452-022-05244-0
bibtex: '@article{Varghese_Vieth_Xie_Grundmeier_2022, title={Enhanced corrosion
resistance of epoxy-films on ultra-thin SiOx PECVD film coated laser surface melted
Al-alloys}, volume={5}, DOI={10.1007/s42452-022-05244-0},
number={129}, journal={SN Applied Sciences}, publisher={Springer Science and Business
Media LLC}, author={Varghese, J. and Vieth, P. and Xie, X. and Grundmeier, Guido},
year={2022} }'
chicago: Varghese, J., P. Vieth, X. Xie, and Guido Grundmeier. “Enhanced Corrosion
Resistance of Epoxy-Films on Ultra-Thin SiOx PECVD Film Coated Laser Surface Melted
Al-Alloys.” SN Applied Sciences 5, no. 1 (2022). https://doi.org/10.1007/s42452-022-05244-0.
ieee: 'J. Varghese, P. Vieth, X. Xie, and G. Grundmeier, “Enhanced corrosion resistance
of epoxy-films on ultra-thin SiOx PECVD film coated laser surface melted Al-alloys,”
SN Applied Sciences, vol. 5, no. 1, Art. no. 29, 2022, doi: 10.1007/s42452-022-05244-0.'
mla: Varghese, J., et al. “Enhanced Corrosion Resistance of Epoxy-Films on Ultra-Thin
SiOx PECVD Film Coated Laser Surface Melted Al-Alloys.” SN Applied Sciences,
vol. 5, no. 1, 29, Springer Science and Business Media LLC, 2022, doi:10.1007/s42452-022-05244-0.
short: J. Varghese, P. Vieth, X. Xie, G. Grundmeier, SN Applied Sciences 5 (2022).
date_created: 2022-12-21T09:28:38Z
date_updated: 2022-12-21T09:29:01Z
department:
- _id: '302'
doi: 10.1007/s42452-022-05244-0
intvolume: ' 5'
issue: '1'
keyword:
- General Earth and Planetary Sciences
- General Physics and Astronomy
- General Engineering
- General Environmental Science
- General Materials Science
- General Chemical Engineering
language:
- iso: eng
publication: SN Applied Sciences
publication_identifier:
issn:
- 2523-3963
- 2523-3971
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Enhanced corrosion resistance of epoxy-films on ultra-thin SiOx PECVD film
coated laser surface melted Al-alloys
type: journal_article
user_id: '48864'
volume: 5
year: '2022'
...
---
_id: '34648'
article_number: '2100174'
author:
- first_name: Christian
full_name: Hoppe, Christian
id: '27401'
last_name: Hoppe
- first_name: Felix
full_name: Mitschker, Felix
last_name: Mitschker
- first_name: Lukas
full_name: Mai, Lukas
last_name: Mai
- first_name: Maciej Oskar
full_name: Liedke, Maciej Oskar
last_name: Liedke
- first_name: Teresa
full_name: Arcos, Teresa
last_name: Arcos
- first_name: Peter
full_name: Awakowicz, Peter
last_name: Awakowicz
- first_name: Anjana
full_name: Devi, Anjana
last_name: Devi
- first_name: Ahmed Gamal
full_name: Attallah, Ahmed Gamal
last_name: Attallah
- first_name: Maik
full_name: Butterling, Maik
last_name: Butterling
- first_name: Andreas
full_name: Wagner, Andreas
last_name: Wagner
- first_name: Guido
full_name: Grundmeier, Guido
id: '194'
last_name: Grundmeier
citation:
ama: Hoppe C, Mitschker F, Mai L, et al. Influence of surface activation on the
microporosity of PE‐CVD and PE‐ALD SiO x
thin films on PDMS. Plasma Processes and Polymers.
2022;19(4). doi:10.1002/ppap.202100174
apa: Hoppe, C., Mitschker, F., Mai, L., Liedke, M. O., Arcos, T., Awakowicz, P.,
Devi, A., Attallah, A. G., Butterling, M., Wagner, A., & Grundmeier, G. (2022).
Influence of surface activation on the microporosity of PE‐CVD and PE‐ALD SiO
x thin films
on PDMS. Plasma Processes and Polymers, 19(4), Article 2100174.
https://doi.org/10.1002/ppap.202100174
bibtex: '@article{Hoppe_Mitschker_Mai_Liedke_Arcos_Awakowicz_Devi_Attallah_Butterling_Wagner_et
al._2022, title={Influence of surface activation on the microporosity of PE‐CVD
and PE‐ALD SiO x
thin films on PDMS}, volume={19}, DOI={10.1002/ppap.202100174},
number={42100174}, journal={Plasma Processes and Polymers}, publisher={Wiley},
author={Hoppe, Christian and Mitschker, Felix and Mai, Lukas and Liedke, Maciej
Oskar and Arcos, Teresa and Awakowicz, Peter and Devi, Anjana and Attallah, Ahmed
Gamal and Butterling, Maik and Wagner, Andreas and et al.}, year={2022} }'
chicago: Hoppe, Christian, Felix Mitschker, Lukas Mai, Maciej Oskar Liedke, Teresa
Arcos, Peter Awakowicz, Anjana Devi, et al. “Influence of Surface Activation on
the Microporosity of PE‐CVD and PE‐ALD SiO x
Thin Films on PDMS.” Plasma Processes and Polymers
19, no. 4 (2022). https://doi.org/10.1002/ppap.202100174.
ieee: 'C. Hoppe et al., “Influence of surface activation on the microporosity
of PE‐CVD and PE‐ALD SiO x
thin films on PDMS,” Plasma Processes and Polymers, vol. 19,
no. 4, Art. no. 2100174, 2022, doi: 10.1002/ppap.202100174.'
mla: Hoppe, Christian, et al. “Influence of Surface Activation on the Microporosity
of PE‐CVD and PE‐ALD SiO x
Thin Films on PDMS.” Plasma Processes and Polymers, vol. 19,
no. 4, 2100174, Wiley, 2022, doi:10.1002/ppap.202100174.
short: C. Hoppe, F. Mitschker, L. Mai, M.O. Liedke, T. Arcos, P. Awakowicz, A. Devi,
A.G. Attallah, M. Butterling, A. Wagner, G. Grundmeier, Plasma Processes and Polymers
19 (2022).
date_created: 2022-12-21T09:32:52Z
date_updated: 2022-12-21T09:33:14Z
department:
- _id: '302'
doi: 10.1002/ppap.202100174
intvolume: ' 19'
issue: '4'
keyword:
- Polymers and Plastics
- Condensed Matter Physics
language:
- iso: eng
publication: Plasma Processes and Polymers
publication_identifier:
issn:
- 1612-8850
- 1612-8869
publication_status: published
publisher: Wiley
status: public
title: Influence of surface activation on the microporosity of PE‐CVD and PE‐ALD SiO x thin
films on PDMS
type: journal_article
user_id: '48864'
volume: 19
year: '2022'
...
---
_id: '34650'
article_number: '2200052'
author:
- first_name: Xiaofan
full_name: Xie, Xiaofan
last_name: Xie
- first_name: Teresa
full_name: de los Arcos, Teresa
last_name: de los Arcos
- first_name: Guido
full_name: Grundmeier, Guido
id: '194'
last_name: Grundmeier
citation:
ama: Xie X, de los Arcos T, Grundmeier G. Comparative analysis of hexamethyldisiloxane
and hexamethyldisilazane plasma polymer thin films before and after plasma oxidation.
Plasma Processes and Polymers. 2022;19(11). doi:10.1002/ppap.202200052
apa: Xie, X., de los Arcos, T., & Grundmeier, G. (2022). Comparative analysis
of hexamethyldisiloxane and hexamethyldisilazane plasma polymer thin films before
and after plasma oxidation. Plasma Processes and Polymers, 19(11),
Article 2200052. https://doi.org/10.1002/ppap.202200052
bibtex: '@article{Xie_de los Arcos_Grundmeier_2022, title={Comparative analysis
of hexamethyldisiloxane and hexamethyldisilazane plasma polymer thin films before
and after plasma oxidation}, volume={19}, DOI={10.1002/ppap.202200052},
number={112200052}, journal={Plasma Processes and Polymers}, publisher={Wiley},
author={Xie, Xiaofan and de los Arcos, Teresa and Grundmeier, Guido}, year={2022}
}'
chicago: Xie, Xiaofan, Teresa de los Arcos, and Guido Grundmeier. “Comparative Analysis
of Hexamethyldisiloxane and Hexamethyldisilazane Plasma Polymer Thin Films before
and after Plasma Oxidation.” Plasma Processes and Polymers 19, no. 11 (2022).
https://doi.org/10.1002/ppap.202200052.
ieee: 'X. Xie, T. de los Arcos, and G. Grundmeier, “Comparative analysis of hexamethyldisiloxane
and hexamethyldisilazane plasma polymer thin films before and after plasma oxidation,”
Plasma Processes and Polymers, vol. 19, no. 11, Art. no. 2200052, 2022,
doi: 10.1002/ppap.202200052.'
mla: Xie, Xiaofan, et al. “Comparative Analysis of Hexamethyldisiloxane and Hexamethyldisilazane
Plasma Polymer Thin Films before and after Plasma Oxidation.” Plasma Processes
and Polymers, vol. 19, no. 11, 2200052, Wiley, 2022, doi:10.1002/ppap.202200052.
short: X. Xie, T. de los Arcos, G. Grundmeier, Plasma Processes and Polymers 19
(2022).
date_created: 2022-12-21T09:33:54Z
date_updated: 2022-12-21T09:34:05Z
department:
- _id: '302'
doi: 10.1002/ppap.202200052
intvolume: ' 19'
issue: '11'
keyword:
- Polymers and Plastics
- Condensed Matter Physics
language:
- iso: eng
publication: Plasma Processes and Polymers
publication_identifier:
issn:
- 1612-8850
- 1612-8869
publication_status: published
publisher: Wiley
status: public
title: Comparative analysis of hexamethyldisiloxane and hexamethyldisilazane plasma
polymer thin films before and after plasma oxidation
type: journal_article
user_id: '48864'
volume: 19
year: '2022'
...
---
_id: '29220'
abstract:
- lang: eng
text: "Modern services often comprise several components, such as chained virtual
network functions, microservices, or\r\nmachine learning functions. Providing
such services requires to decide how often to instantiate each component, where
to place these instances in the network, how to chain them and route traffic through
them. \r\nTo overcome limitations of conventional, hardwired heuristics, deep
reinforcement learning (DRL) approaches for self-learning network and service
management have emerged recently. These model-free DRL approaches are more flexible
but typically learn tabula rasa, i.e., disregard existing understanding of networks,
services, and their coordination. \r\n\r\nInstead, we propose FutureCoord, a novel
model-based AI approach that leverages existing understanding of networks and
services for more efficient and effective coordination without time-intensive
training. FutureCoord combines Monte Carlo Tree Search with a stochastic traffic
model. This allows FutureCoord to estimate the impact of future incoming traffic
and effectively optimize long-term effects, taking fluctuating demand and Quality
of Service (QoS) requirements into account. Our extensive evaluation based on
real-world network topologies, services, and traffic traces indicates that FutureCoord
clearly outperforms state-of-the-art model-free and model-based approaches with
up to 51% higher flow success ratios."
author:
- first_name: Stefan
full_name: Werner, Stefan
last_name: Werner
- first_name: Stefan Balthasar
full_name: Schneider, Stefan Balthasar
id: '35343'
last_name: Schneider
orcid: 0000-0001-8210-4011
- first_name: Holger
full_name: Karl, Holger
id: '126'
last_name: Karl
citation:
ama: 'Werner S, Schneider SB, Karl H. Use What You Know: Network and Service Coordination
Beyond Certainty. In: IEEE/IFIP Network Operations and Management Symposium
(NOMS). IEEE; 2022.'
apa: 'Werner, S., Schneider, S. B., & Karl, H. (2022). Use What You Know: Network
and Service Coordination Beyond Certainty. IEEE/IFIP Network Operations and
Management Symposium (NOMS). IEEE/IFIP Network Operations and Management Symposium
(NOMS), Budapest.'
bibtex: '@inproceedings{Werner_Schneider_Karl_2022, title={Use What You Know: Network
and Service Coordination Beyond Certainty}, booktitle={IEEE/IFIP Network Operations
and Management Symposium (NOMS)}, publisher={IEEE}, author={Werner, Stefan and
Schneider, Stefan Balthasar and Karl, Holger}, year={2022} }'
chicago: 'Werner, Stefan, Stefan Balthasar Schneider, and Holger Karl. “Use What
You Know: Network and Service Coordination Beyond Certainty.” In IEEE/IFIP
Network Operations and Management Symposium (NOMS). IEEE, 2022.'
ieee: 'S. Werner, S. B. Schneider, and H. Karl, “Use What You Know: Network and
Service Coordination Beyond Certainty,” presented at the IEEE/IFIP Network Operations
and Management Symposium (NOMS), Budapest, 2022.'
mla: 'Werner, Stefan, et al. “Use What You Know: Network and Service Coordination
Beyond Certainty.” IEEE/IFIP Network Operations and Management Symposium (NOMS),
IEEE, 2022.'
short: 'S. Werner, S.B. Schneider, H. Karl, in: IEEE/IFIP Network Operations and
Management Symposium (NOMS), IEEE, 2022.'
conference:
end_date: 2022-04-29
location: Budapest
name: IEEE/IFIP Network Operations and Management Symposium (NOMS)
start_date: 2022-04-25
date_created: 2022-01-11T08:43:26Z
date_updated: 2022-01-11T08:44:04Z
ddc:
- '004'
department:
- _id: '75'
file:
- access_level: open_access
content_type: application/pdf
creator: stschn
date_created: 2022-01-11T08:39:57Z
date_updated: 2022-01-11T08:39:57Z
file_id: '29222'
file_name: author_version.pdf
file_size: 528653
relation: main_file
file_date_updated: 2022-01-11T08:39:57Z
has_accepted_license: '1'
keyword:
- network management
- service management
- AI
- Monte Carlo Tree Search
- model-based
- QoS
language:
- iso: eng
oa: '1'
project:
- _id: '1'
name: 'SFB 901: SFB 901'
- _id: '4'
name: 'SFB 901 - C: SFB 901 - Project Area C'
- _id: '16'
name: 'SFB 901 - C4: SFB 901 - Subproject C4'
publication: IEEE/IFIP Network Operations and Management Symposium (NOMS)
publisher: IEEE
quality_controlled: '1'
status: public
title: 'Use What You Know: Network and Service Coordination Beyond Certainty'
type: conference
user_id: '35343'
year: '2022'
...
---
_id: '29763'
abstract:
- lang: eng
text: "Modern-day communication has become more and more digital. While this comes
with many advantages such as a more efficient economy, it has also created more
and more opportunities for various adversaries to manipulate communication or
eavesdrop on it. The Snowden revelations in 2013 further highlighted the seriousness
of these threats. To protect the communication of people, companies, and states
from such threats, we require cryptography with strong security guarantees.\r\nDifferent
applications may require different security properties from cryptographic schemes.
For most applications, however, so-called adaptive security is considered a reasonable
minimal requirement of security. Cryptographic schemes with adaptive security
remain secure in the presence of an adversary that can corrupt communication partners
to respond to messages of the adversaries choice, while the adversary may choose
the messages based on previously observed interactions.\r\nWhile cryptography
is associated the most with encryption, this is only one of many primitives that
are essential for the security of digital interactions. This thesis presents novel
identity-based encryption (IBE) schemes and verifiable random functions (VRFs)
that achieve adaptive security as outlined above. Moreover, the cryptographic
schemes presented in this thesis are proven secure in the standard model. That
is without making use of idealized models like the random oracle model."
author:
- first_name: David
full_name: Niehues, David
id: '36113'
last_name: Niehues
citation:
ama: Niehues D. More Efficient Techniques for Adaptively-Secure Cryptography.;
2022. doi:10.25926/rdtq-jw45
apa: Niehues, D. (2022). More Efficient Techniques for Adaptively-Secure Cryptography.
https://doi.org/10.25926/rdtq-jw45
bibtex: '@book{Niehues_2022, title={More Efficient Techniques for Adaptively-Secure
Cryptography}, DOI={10.25926/rdtq-jw45},
author={Niehues, David}, year={2022} }'
chicago: Niehues, David. More Efficient Techniques for Adaptively-Secure Cryptography,
2022. https://doi.org/10.25926/rdtq-jw45.
ieee: D. Niehues, More Efficient Techniques for Adaptively-Secure Cryptography.
2022.
mla: Niehues, David. More Efficient Techniques for Adaptively-Secure Cryptography.
2022, doi:10.25926/rdtq-jw45.
short: D. Niehues, More Efficient Techniques for Adaptively-Secure Cryptography,
2022.
date_created: 2022-02-07T13:29:07Z
date_updated: 2022-02-07T13:32:28Z
ddc:
- '000'
department:
- _id: '558'
doi: 10.25926/rdtq-jw45
file:
- access_level: closed
content_type: application/pdf
creator: davnie
date_created: 2022-02-07T13:26:05Z
date_updated: 2022-02-07T13:26:05Z
file_id: '29764'
file_name: de2107.pdf
file_size: 1542089
relation: main_file
success: 1
file_date_updated: 2022-02-07T13:26:05Z
has_accepted_license: '1'
keyword:
- public-key cryptography
- lattices
- pairings
- verifiable random functions
- identity-based encryption
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://elpub.bib.uni-wuppertal.de/servlets/DerivateServlet/Derivate-14686/de2107.pdf
oa: '1'
project:
- _id: '1'
name: 'SFB 901: SFB 901'
- _id: '4'
name: 'SFB 901 - C: SFB 901 - Project Area C'
- _id: '13'
name: 'SFB 901 - C1: SFB 901 - Subproject C1'
publication_status: published
status: public
supervisor:
- first_name: Tibor
full_name: Jager, Tibor
id: '64669'
last_name: Jager
- first_name: Anja
full_name: Lehmann, Anja
last_name: Lehmann
title: More Efficient Techniques for Adaptively-Secure Cryptography
type: dissertation
user_id: '36113'
year: '2022'
...
---
_id: '31241'
article_number: '126715'
author:
- first_name: A.K.
full_name: Verma, A.K.
last_name: Verma
- first_name: F.
full_name: Bopp, F.
last_name: Bopp
- first_name: J.J.
full_name: Finley, J.J.
last_name: Finley
- first_name: B.
full_name: Jonas, B.
last_name: Jonas
- first_name: A.
full_name: Zrenner, A.
last_name: Zrenner
- first_name: Dirk
full_name: Reuter, Dirk
id: '37763'
last_name: Reuter
citation:
ama: Verma AK, Bopp F, Finley JJ, Jonas B, Zrenner A, Reuter D. Low Areal Densities
of InAs Quantum Dots on GaAs(100) Prepared by Molecular Beam Epitaxy. Journal
of Crystal Growth. Published online 2022. doi:10.1016/j.jcrysgro.2022.126715
apa: Verma, A. K., Bopp, F., Finley, J. J., Jonas, B., Zrenner, A., & Reuter,
D. (2022). Low Areal Densities of InAs Quantum Dots on GaAs(100) Prepared by Molecular
Beam Epitaxy. Journal of Crystal Growth, Article 126715. https://doi.org/10.1016/j.jcrysgro.2022.126715
bibtex: '@article{Verma_Bopp_Finley_Jonas_Zrenner_Reuter_2022, title={Low Areal
Densities of InAs Quantum Dots on GaAs(100) Prepared by Molecular Beam Epitaxy},
DOI={10.1016/j.jcrysgro.2022.126715},
number={126715}, journal={Journal of Crystal Growth}, publisher={Elsevier BV},
author={Verma, A.K. and Bopp, F. and Finley, J.J. and Jonas, B. and Zrenner, A.
and Reuter, Dirk}, year={2022} }'
chicago: Verma, A.K., F. Bopp, J.J. Finley, B. Jonas, A. Zrenner, and Dirk Reuter.
“Low Areal Densities of InAs Quantum Dots on GaAs(100) Prepared by Molecular Beam
Epitaxy.” Journal of Crystal Growth, 2022. https://doi.org/10.1016/j.jcrysgro.2022.126715.
ieee: 'A. K. Verma, F. Bopp, J. J. Finley, B. Jonas, A. Zrenner, and D. Reuter,
“Low Areal Densities of InAs Quantum Dots on GaAs(100) Prepared by Molecular Beam
Epitaxy,” Journal of Crystal Growth, Art. no. 126715, 2022, doi: 10.1016/j.jcrysgro.2022.126715.'
mla: Verma, A. K., et al. “Low Areal Densities of InAs Quantum Dots on GaAs(100)
Prepared by Molecular Beam Epitaxy.” Journal of Crystal Growth, 126715,
Elsevier BV, 2022, doi:10.1016/j.jcrysgro.2022.126715.
short: A.K. Verma, F. Bopp, J.J. Finley, B. Jonas, A. Zrenner, D. Reuter, Journal
of Crystal Growth (2022).
date_created: 2022-05-13T06:11:50Z
date_updated: 2022-05-13T06:12:40Z
department:
- _id: '15'
- _id: '230'
doi: 10.1016/j.jcrysgro.2022.126715
keyword:
- Materials Chemistry
- Inorganic Chemistry
- Condensed Matter Physics
language:
- iso: eng
publication: Journal of Crystal Growth
publication_identifier:
issn:
- 0022-0248
publication_status: published
publisher: Elsevier BV
status: public
title: Low Areal Densities of InAs Quantum Dots on GaAs(100) Prepared by Molecular
Beam Epitaxy
type: journal_article
user_id: '42514'
year: '2022'
...
---
_id: '31480'
abstract:
- lang: eng
text: Optical geometric phase encoded by in-plane spatial orientation of microstructures
has promoted the rapid development of numerous functional meta-devices. However,
pushing the concept of the geometric phase toward the acoustic community still
faces challenges. In this work, we utilize two acoustic nonlocal metagratings
that could support a direct conversion between an acoustic plane wave and a designated
vortex mode to obtain the acoustic geometric phase, in which an orbital angular
momentum conversion process plays a vital role. In addition, we realize the acoustic
geometric phases of different orders by merely varying the orientation angle of
the acoustic nonlocal metagratings. Intriguingly, according to our developed theory,
we reveal that the reflective acoustic geometric phase, which is twice the transmissive
one, can be readily realized by transferring the transmitted configuration to
a reflected one. Both the theoretical study and experimental measurements verify
the announced transmissive and reflective acoustic geometric phases. Moreover,
the reconfigurability and continuous phase modulation that covers the 2π range
shown by the acoustic geometric phases provide us with the alternatives in advanced
acoustic wavefront control.
article_number: '211702'
author:
- first_name: Bingyi
full_name: Liu, Bingyi
last_name: Liu
- first_name: Zhiling
full_name: Zhou, Zhiling
last_name: Zhou
- first_name: Yongtian
full_name: Wang, Yongtian
last_name: Wang
- first_name: Thomas
full_name: Zentgraf, Thomas
id: '30525'
last_name: Zentgraf
orcid: 0000-0002-8662-1101
- first_name: Yong
full_name: Li, Yong
last_name: Li
- first_name: Lingling
full_name: Huang, Lingling
last_name: Huang
citation:
ama: Liu B, Zhou Z, Wang Y, Zentgraf T, Li Y, Huang L. Experimental verification
of the acoustic geometric phase. Applied Physics Letters. 2022;120(21).
doi:10.1063/5.0091474
apa: Liu, B., Zhou, Z., Wang, Y., Zentgraf, T., Li, Y., & Huang, L. (2022).
Experimental verification of the acoustic geometric phase. Applied Physics
Letters, 120(21), Article 211702. https://doi.org/10.1063/5.0091474
bibtex: '@article{Liu_Zhou_Wang_Zentgraf_Li_Huang_2022, title={Experimental verification
of the acoustic geometric phase}, volume={120}, DOI={10.1063/5.0091474},
number={21211702}, journal={Applied Physics Letters}, publisher={AIP Publishing},
author={Liu, Bingyi and Zhou, Zhiling and Wang, Yongtian and Zentgraf, Thomas
and Li, Yong and Huang, Lingling}, year={2022} }'
chicago: Liu, Bingyi, Zhiling Zhou, Yongtian Wang, Thomas Zentgraf, Yong Li, and
Lingling Huang. “Experimental Verification of the Acoustic Geometric Phase.” Applied
Physics Letters 120, no. 21 (2022). https://doi.org/10.1063/5.0091474.
ieee: 'B. Liu, Z. Zhou, Y. Wang, T. Zentgraf, Y. Li, and L. Huang, “Experimental
verification of the acoustic geometric phase,” Applied Physics Letters,
vol. 120, no. 21, Art. no. 211702, 2022, doi: 10.1063/5.0091474.'
mla: Liu, Bingyi, et al. “Experimental Verification of the Acoustic Geometric Phase.”
Applied Physics Letters, vol. 120, no. 21, 211702, AIP Publishing, 2022,
doi:10.1063/5.0091474.
short: B. Liu, Z. Zhou, Y. Wang, T. Zentgraf, Y. Li, L. Huang, Applied Physics Letters
120 (2022).
date_created: 2022-05-27T12:35:53Z
date_updated: 2022-05-27T12:36:43Z
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '623'
doi: 10.1063/5.0091474
intvolume: ' 120'
issue: '21'
keyword:
- Physics and Astronomy (miscellaneous)
language:
- iso: eng
publication: Applied Physics Letters
publication_identifier:
issn:
- 0003-6951
- 1077-3118
publication_status: published
publisher: AIP Publishing
status: public
title: Experimental verification of the acoustic geometric phase
type: journal_article
user_id: '30525'
volume: 120
year: '2022'
...
---
_id: '31541'
article_number: '157401'
author:
- first_name: Michal
full_name: Kobecki, Michal
last_name: Kobecki
- first_name: Alexey V.
full_name: Scherbakov, Alexey V.
last_name: Scherbakov
- first_name: Serhii M.
full_name: Kukhtaruk, Serhii M.
last_name: Kukhtaruk
- first_name: Dmytro D.
full_name: Yaremkevich, Dmytro D.
last_name: Yaremkevich
- first_name: Tobias
full_name: Henksmeier, Tobias
last_name: Henksmeier
- first_name: Alexander
full_name: Trapp, Alexander
last_name: Trapp
- first_name: Dirk
full_name: Reuter, Dirk
id: '37763'
last_name: Reuter
- first_name: Vitalyi E.
full_name: Gusev, Vitalyi E.
last_name: Gusev
- first_name: Andrey V.
full_name: Akimov, Andrey V.
last_name: Akimov
- first_name: Manfred
full_name: Bayer, Manfred
last_name: Bayer
citation:
ama: Kobecki M, Scherbakov AV, Kukhtaruk SM, et al. Giant Photoelasticity of Polaritons
for Detection of Coherent Phonons in a Superlattice with Quantum Sensitivity.
Physical Review Letters. 2022;128(15). doi:10.1103/physrevlett.128.157401
apa: Kobecki, M., Scherbakov, A. V., Kukhtaruk, S. M., Yaremkevich, D. D., Henksmeier,
T., Trapp, A., Reuter, D., Gusev, V. E., Akimov, A. V., & Bayer, M. (2022).
Giant Photoelasticity of Polaritons for Detection of Coherent Phonons in a Superlattice
with Quantum Sensitivity. Physical Review Letters, 128(15), Article
157401. https://doi.org/10.1103/physrevlett.128.157401
bibtex: '@article{Kobecki_Scherbakov_Kukhtaruk_Yaremkevich_Henksmeier_Trapp_Reuter_Gusev_Akimov_Bayer_2022,
title={Giant Photoelasticity of Polaritons for Detection of Coherent Phonons in
a Superlattice with Quantum Sensitivity}, volume={128}, DOI={10.1103/physrevlett.128.157401},
number={15157401}, journal={Physical Review Letters}, publisher={American Physical
Society (APS)}, author={Kobecki, Michal and Scherbakov, Alexey V. and Kukhtaruk,
Serhii M. and Yaremkevich, Dmytro D. and Henksmeier, Tobias and Trapp, Alexander
and Reuter, Dirk and Gusev, Vitalyi E. and Akimov, Andrey V. and Bayer, Manfred},
year={2022} }'
chicago: Kobecki, Michal, Alexey V. Scherbakov, Serhii M. Kukhtaruk, Dmytro D. Yaremkevich,
Tobias Henksmeier, Alexander Trapp, Dirk Reuter, Vitalyi E. Gusev, Andrey V. Akimov,
and Manfred Bayer. “Giant Photoelasticity of Polaritons for Detection of Coherent
Phonons in a Superlattice with Quantum Sensitivity.” Physical Review Letters
128, no. 15 (2022). https://doi.org/10.1103/physrevlett.128.157401.
ieee: 'M. Kobecki et al., “Giant Photoelasticity of Polaritons for Detection
of Coherent Phonons in a Superlattice with Quantum Sensitivity,” Physical Review
Letters, vol. 128, no. 15, Art. no. 157401, 2022, doi: 10.1103/physrevlett.128.157401.'
mla: Kobecki, Michal, et al. “Giant Photoelasticity of Polaritons for Detection
of Coherent Phonons in a Superlattice with Quantum Sensitivity.” Physical Review
Letters, vol. 128, no. 15, 157401, American Physical Society (APS), 2022,
doi:10.1103/physrevlett.128.157401.
short: M. Kobecki, A.V. Scherbakov, S.M. Kukhtaruk, D.D. Yaremkevich, T. Henksmeier,
A. Trapp, D. Reuter, V.E. Gusev, A.V. Akimov, M. Bayer, Physical Review Letters
128 (2022).
date_created: 2022-05-31T05:46:35Z
date_updated: 2022-05-31T05:47:21Z
department:
- _id: '15'
- _id: '230'
doi: 10.1103/physrevlett.128.157401
intvolume: ' 128'
issue: '15'
keyword:
- General Physics and Astronomy
language:
- iso: eng
publication: Physical Review Letters
publication_identifier:
issn:
- 0031-9007
- 1079-7114
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Giant Photoelasticity of Polaritons for Detection of Coherent Phonons in a
Superlattice with Quantum Sensitivity
type: journal_article
user_id: '42514'
volume: 128
year: '2022'
...
---
_id: '33264'
abstract:
- lang: eng
text: We investigate bifurcations in feedforward coupled cell networks. Feedforward
structure (the absence of feedback) can be defined by a partial order on the cells.
We use this property to study generic one-parameter steady state bifurcations
for such networks. Branching solutions and their asymptotics are described in
terms of Taylor coefficients of the internal dynamics. They can be determined
via an algorithm that only exploits the network structure. Similar to previous
results on feedforward chains, we observe amplifications of the growth rates of
steady state branches induced by the feedforward structure. However, contrary
to these earlier results, as the interaction scenarios can be more complicated
in general feedforward networks, different branching patterns and different amplifications
can occur for different regions in the space of Taylor coefficients.
author:
- first_name: Sören
full_name: von der Gracht, Sören
id: '97359'
last_name: von der Gracht
orcid: 0000-0002-8054-2058
- first_name: Eddie
full_name: Nijholt, Eddie
last_name: Nijholt
- first_name: Bob
full_name: Rink, Bob
last_name: Rink
citation:
ama: von der Gracht S, Nijholt E, Rink B. Amplified steady state bifurcations in
feedforward networks. Nonlinearity. 2022;35(4):2073-2120. doi:10.1088/1361-6544/ac5463
apa: von der Gracht, S., Nijholt, E., & Rink, B. (2022). Amplified steady state
bifurcations in feedforward networks. Nonlinearity, 35(4), 2073–2120.
https://doi.org/10.1088/1361-6544/ac5463
bibtex: '@article{von der Gracht_Nijholt_Rink_2022, title={Amplified steady state
bifurcations in feedforward networks}, volume={35}, DOI={10.1088/1361-6544/ac5463},
number={4}, journal={Nonlinearity}, publisher={IOP Publishing}, author={von der
Gracht, Sören and Nijholt, Eddie and Rink, Bob}, year={2022}, pages={2073–2120}
}'
chicago: 'Gracht, Sören von der, Eddie Nijholt, and Bob Rink. “Amplified Steady
State Bifurcations in Feedforward Networks.” Nonlinearity 35, no. 4 (2022):
2073–2120. https://doi.org/10.1088/1361-6544/ac5463.'
ieee: 'S. von der Gracht, E. Nijholt, and B. Rink, “Amplified steady state bifurcations
in feedforward networks,” Nonlinearity, vol. 35, no. 4, pp. 2073–2120,
2022, doi: 10.1088/1361-6544/ac5463.'
mla: von der Gracht, Sören, et al. “Amplified Steady State Bifurcations in Feedforward
Networks.” Nonlinearity, vol. 35, no. 4, IOP Publishing, 2022, pp. 2073–120,
doi:10.1088/1361-6544/ac5463.
short: S. von der Gracht, E. Nijholt, B. Rink, Nonlinearity 35 (2022) 2073–2120.
date_created: 2022-09-06T11:38:15Z
date_updated: 2022-09-07T08:36:46Z
doi: 10.1088/1361-6544/ac5463
extern: '1'
external_id:
arxiv:
- '2105.02547'
intvolume: ' 35'
issue: '4'
keyword:
- Applied Mathematics
- General Physics and Astronomy
- Mathematical Physics
- Statistical and Nonlinear Physics
language:
- iso: eng
page: 2073-2120
publication: Nonlinearity
publication_identifier:
issn:
- 0951-7715
- 1361-6544
publication_status: published
publisher: IOP Publishing
status: public
title: Amplified steady state bifurcations in feedforward networks
type: journal_article
user_id: '97359'
volume: 35
year: '2022'
...
---
_id: '33332'
article_number: '2200049'
author:
- first_name: Frederik
full_name: Bopp, Frederik
last_name: Bopp
- first_name: Jonathan
full_name: Rojas, Jonathan
last_name: Rojas
- first_name: Natalia
full_name: Revenga, Natalia
last_name: Revenga
- first_name: Hubert
full_name: Riedl, Hubert
last_name: Riedl
- first_name: Friedrich
full_name: Sbresny, Friedrich
last_name: Sbresny
- first_name: Katarina
full_name: Boos, Katarina
last_name: Boos
- first_name: Tobias
full_name: Simmet, Tobias
last_name: Simmet
- first_name: Arash
full_name: Ahmadi, Arash
last_name: Ahmadi
- first_name: David
full_name: Gershoni, David
last_name: Gershoni
- first_name: Jacek
full_name: Kasprzak, Jacek
last_name: Kasprzak
- first_name: Arne
full_name: Ludwig, Arne
last_name: Ludwig
- first_name: Stephan
full_name: Reitzenstein, Stephan
last_name: Reitzenstein
- first_name: Andreas
full_name: Wieck, Andreas
last_name: Wieck
- first_name: Dirk
full_name: Reuter, Dirk
id: '37763'
last_name: Reuter
- first_name: Kai
full_name: Müller, Kai
last_name: Müller
- first_name: Jonathan J.
full_name: Finley, Jonathan J.
last_name: Finley
citation:
ama: Bopp F, Rojas J, Revenga N, et al. Quantum Dot Molecule Devices with Optical
Control of Charge Status and Electronic Control of Coupling. Advanced Quantum
Technologies. Published online 2022. doi:10.1002/qute.202200049
apa: Bopp, F., Rojas, J., Revenga, N., Riedl, H., Sbresny, F., Boos, K., Simmet,
T., Ahmadi, A., Gershoni, D., Kasprzak, J., Ludwig, A., Reitzenstein, S., Wieck,
A., Reuter, D., Müller, K., & Finley, J. J. (2022). Quantum Dot Molecule Devices
with Optical Control of Charge Status and Electronic Control of Coupling. Advanced
Quantum Technologies, Article 2200049. https://doi.org/10.1002/qute.202200049
bibtex: '@article{Bopp_Rojas_Revenga_Riedl_Sbresny_Boos_Simmet_Ahmadi_Gershoni_Kasprzak_et
al._2022, title={Quantum Dot Molecule Devices with Optical Control of Charge Status
and Electronic Control of Coupling}, DOI={10.1002/qute.202200049},
number={2200049}, journal={Advanced Quantum Technologies}, publisher={Wiley},
author={Bopp, Frederik and Rojas, Jonathan and Revenga, Natalia and Riedl, Hubert
and Sbresny, Friedrich and Boos, Katarina and Simmet, Tobias and Ahmadi, Arash
and Gershoni, David and Kasprzak, Jacek and et al.}, year={2022} }'
chicago: Bopp, Frederik, Jonathan Rojas, Natalia Revenga, Hubert Riedl, Friedrich
Sbresny, Katarina Boos, Tobias Simmet, et al. “Quantum Dot Molecule Devices with
Optical Control of Charge Status and Electronic Control of Coupling.” Advanced
Quantum Technologies, 2022. https://doi.org/10.1002/qute.202200049.
ieee: 'F. Bopp et al., “Quantum Dot Molecule Devices with Optical Control
of Charge Status and Electronic Control of Coupling,” Advanced Quantum Technologies,
Art. no. 2200049, 2022, doi: 10.1002/qute.202200049.'
mla: Bopp, Frederik, et al. “Quantum Dot Molecule Devices with Optical Control of
Charge Status and Electronic Control of Coupling.” Advanced Quantum Technologies,
2200049, Wiley, 2022, doi:10.1002/qute.202200049.
short: F. Bopp, J. Rojas, N. Revenga, H. Riedl, F. Sbresny, K. Boos, T. Simmet,
A. Ahmadi, D. Gershoni, J. Kasprzak, A. Ludwig, S. Reitzenstein, A. Wieck, D.
Reuter, K. Müller, J.J. Finley, Advanced Quantum Technologies (2022).
date_created: 2022-09-12T07:17:26Z
date_updated: 2022-09-12T07:18:06Z
department:
- _id: '15'
- _id: '230'
doi: 10.1002/qute.202200049
keyword:
- Electrical and Electronic Engineering
- Computational Theory and Mathematics
- Condensed Matter Physics
- Mathematical Physics
- Nuclear and High Energy Physics
- Electronic
- Optical and Magnetic Materials
- Statistical and Nonlinear Physics
language:
- iso: eng
publication: Advanced Quantum Technologies
publication_identifier:
issn:
- 2511-9044
- 2511-9044
publication_status: published
publisher: Wiley
status: public
title: Quantum Dot Molecule Devices with Optical Control of Charge Status and Electronic
Control of Coupling
type: journal_article
user_id: '42514'
year: '2022'
...
---
_id: '33682'
article_number: '2110930'
author:
- first_name: Mohammad
full_name: Khazaei, Mohammad
last_name: Khazaei
- first_name: Ahmad
full_name: Ranjbar, Ahmad
last_name: Ranjbar
- first_name: Yoon‐Gu
full_name: Kang, Yoon‐Gu
last_name: Kang
- first_name: Yunye
full_name: Liang, Yunye
last_name: Liang
- first_name: Rasoul
full_name: Khaledialidusti, Rasoul
last_name: Khaledialidusti
- first_name: Soungmin
full_name: Bae, Soungmin
last_name: Bae
- first_name: Hannes
full_name: Raebiger, Hannes
last_name: Raebiger
- first_name: Vei
full_name: Wang, Vei
last_name: Wang
- first_name: Myung Joon
full_name: Han, Myung Joon
last_name: Han
- first_name: Hiroshi
full_name: Mizoguchi, Hiroshi
last_name: Mizoguchi
- first_name: Mohammad S.
full_name: Bahramy, Mohammad S.
last_name: Bahramy
- first_name: Thomas
full_name: Kühne, Thomas
id: '49079'
last_name: Kühne
- first_name: Rodion V.
full_name: Belosludov, Rodion V.
last_name: Belosludov
- first_name: Kaoru
full_name: Ohno, Kaoru
last_name: Ohno
- first_name: Hideo
full_name: Hosono, Hideo
last_name: Hosono
citation:
ama: 'Khazaei M, Ranjbar A, Kang Y, et al. Electronic Structures of Group III–V
Element Haeckelite Compounds: A Novel Family of Semiconductors, Dirac Semimetals,
and Topological Insulators. Advanced Functional Materials. 2022;32(20).
doi:10.1002/adfm.202110930'
apa: 'Khazaei, M., Ranjbar, A., Kang, Y., Liang, Y., Khaledialidusti, R., Bae, S.,
Raebiger, H., Wang, V., Han, M. J., Mizoguchi, H., Bahramy, M. S., Kühne, T.,
Belosludov, R. V., Ohno, K., & Hosono, H. (2022). Electronic Structures of
Group III–V Element Haeckelite Compounds: A Novel Family of Semiconductors, Dirac
Semimetals, and Topological Insulators. Advanced Functional Materials,
32(20), Article 2110930. https://doi.org/10.1002/adfm.202110930'
bibtex: '@article{Khazaei_Ranjbar_Kang_Liang_Khaledialidusti_Bae_Raebiger_Wang_Han_Mizoguchi_et
al._2022, title={Electronic Structures of Group III–V Element Haeckelite Compounds:
A Novel Family of Semiconductors, Dirac Semimetals, and Topological Insulators},
volume={32}, DOI={10.1002/adfm.202110930},
number={202110930}, journal={Advanced Functional Materials}, publisher={Wiley},
author={Khazaei, Mohammad and Ranjbar, Ahmad and Kang, Yoon‐Gu and Liang, Yunye
and Khaledialidusti, Rasoul and Bae, Soungmin and Raebiger, Hannes and Wang, Vei
and Han, Myung Joon and Mizoguchi, Hiroshi and et al.}, year={2022} }'
chicago: 'Khazaei, Mohammad, Ahmad Ranjbar, Yoon‐Gu Kang, Yunye Liang, Rasoul Khaledialidusti,
Soungmin Bae, Hannes Raebiger, et al. “Electronic Structures of Group III–V Element
Haeckelite Compounds: A Novel Family of Semiconductors, Dirac Semimetals, and
Topological Insulators.” Advanced Functional Materials 32, no. 20 (2022).
https://doi.org/10.1002/adfm.202110930.'
ieee: 'M. Khazaei et al., “Electronic Structures of Group III–V Element Haeckelite
Compounds: A Novel Family of Semiconductors, Dirac Semimetals, and Topological
Insulators,” Advanced Functional Materials, vol. 32, no. 20, Art. no. 2110930,
2022, doi: 10.1002/adfm.202110930.'
mla: 'Khazaei, Mohammad, et al. “Electronic Structures of Group III–V Element Haeckelite
Compounds: A Novel Family of Semiconductors, Dirac Semimetals, and Topological
Insulators.” Advanced Functional Materials, vol. 32, no. 20, 2110930, Wiley,
2022, doi:10.1002/adfm.202110930.'
short: M. Khazaei, A. Ranjbar, Y. Kang, Y. Liang, R. Khaledialidusti, S. Bae, H.
Raebiger, V. Wang, M.J. Han, H. Mizoguchi, M.S. Bahramy, T. Kühne, R.V. Belosludov,
K. Ohno, H. Hosono, Advanced Functional Materials 32 (2022).
date_created: 2022-10-11T08:15:11Z
date_updated: 2022-10-11T08:15:28Z
department:
- _id: '613'
doi: 10.1002/adfm.202110930
intvolume: ' 32'
issue: '20'
keyword:
- Electrochemistry
- Condensed Matter Physics
- Biomaterials
- Electronic
- Optical and Magnetic Materials
language:
- iso: eng
publication: Advanced Functional Materials
publication_identifier:
issn:
- 1616-301X
- 1616-3028
publication_status: published
publisher: Wiley
status: public
title: 'Electronic Structures of Group III–V Element Haeckelite Compounds: A Novel
Family of Semiconductors, Dirac Semimetals, and Topological Insulators'
type: journal_article
user_id: '71051'
volume: 32
year: '2022'
...
---
_id: '33676'
author:
- first_name: Bertram
full_name: Schulze Lammers, Bertram
last_name: Schulze Lammers
- first_name: Nieves
full_name: López-Salas, Nieves
last_name: López-Salas
- first_name: Julya
full_name: Stein Siena, Julya
last_name: Stein Siena
- first_name: Hossein
full_name: Mirhosseini, Hossein
id: '71051'
last_name: Mirhosseini
orcid: 0000-0001-6179-1545
- first_name: Damla
full_name: Yesilpinar, Damla
last_name: Yesilpinar
- first_name: Julian Joachim
full_name: Heske, Julian Joachim
id: '53238'
last_name: Heske
- first_name: Thomas
full_name: Kühne, Thomas
id: '49079'
last_name: Kühne
- first_name: Harald
full_name: Fuchs, Harald
last_name: Fuchs
- first_name: Markus
full_name: Antonietti, Markus
last_name: Antonietti
- first_name: Harry
full_name: Mönig, Harry
last_name: Mönig
citation:
ama: Schulze Lammers B, López-Salas N, Stein Siena J, et al. Real-Space Identification
of Non-Noble Single Atomic Catalytic Sites within Metal-Coordinated Supramolecular
Networks. ACS Nano. 2022;16(9):14284-14296. doi:10.1021/acsnano.2c04439
apa: Schulze Lammers, B., López-Salas, N., Stein Siena, J., Mirhosseini, H., Yesilpinar,
D., Heske, J. J., Kühne, T., Fuchs, H., Antonietti, M., & Mönig, H. (2022).
Real-Space Identification of Non-Noble Single Atomic Catalytic Sites within Metal-Coordinated
Supramolecular Networks. ACS Nano, 16(9), 14284–14296. https://doi.org/10.1021/acsnano.2c04439
bibtex: '@article{Schulze Lammers_López-Salas_Stein Siena_Mirhosseini_Yesilpinar_Heske_Kühne_Fuchs_Antonietti_Mönig_2022,
title={Real-Space Identification of Non-Noble Single Atomic Catalytic Sites within
Metal-Coordinated Supramolecular Networks}, volume={16}, DOI={10.1021/acsnano.2c04439},
number={9}, journal={ACS Nano}, publisher={American Chemical Society (ACS)}, author={Schulze
Lammers, Bertram and López-Salas, Nieves and Stein Siena, Julya and Mirhosseini,
Hossein and Yesilpinar, Damla and Heske, Julian Joachim and Kühne, Thomas and
Fuchs, Harald and Antonietti, Markus and Mönig, Harry}, year={2022}, pages={14284–14296}
}'
chicago: 'Schulze Lammers, Bertram, Nieves López-Salas, Julya Stein Siena, Hossein
Mirhosseini, Damla Yesilpinar, Julian Joachim Heske, Thomas Kühne, Harald Fuchs,
Markus Antonietti, and Harry Mönig. “Real-Space Identification of Non-Noble Single
Atomic Catalytic Sites within Metal-Coordinated Supramolecular Networks.” ACS
Nano 16, no. 9 (2022): 14284–96. https://doi.org/10.1021/acsnano.2c04439.'
ieee: 'B. Schulze Lammers et al., “Real-Space Identification of Non-Noble
Single Atomic Catalytic Sites within Metal-Coordinated Supramolecular Networks,”
ACS Nano, vol. 16, no. 9, pp. 14284–14296, 2022, doi: 10.1021/acsnano.2c04439.'
mla: Schulze Lammers, Bertram, et al. “Real-Space Identification of Non-Noble Single
Atomic Catalytic Sites within Metal-Coordinated Supramolecular Networks.” ACS
Nano, vol. 16, no. 9, American Chemical Society (ACS), 2022, pp. 14284–96,
doi:10.1021/acsnano.2c04439.
short: B. Schulze Lammers, N. López-Salas, J. Stein Siena, H. Mirhosseini, D. Yesilpinar,
J.J. Heske, T. Kühne, H. Fuchs, M. Antonietti, H. Mönig, ACS Nano 16 (2022) 14284–14296.
date_created: 2022-10-11T08:09:28Z
date_updated: 2022-10-11T08:09:52Z
department:
- _id: '613'
doi: 10.1021/acsnano.2c04439
intvolume: ' 16'
issue: '9'
keyword:
- General Physics and Astronomy
- General Engineering
- General Materials Science
language:
- iso: eng
page: 14284-14296
publication: ACS Nano
publication_identifier:
issn:
- 1936-0851
- 1936-086X
publication_status: published
publisher: American Chemical Society (ACS)
status: public
title: Real-Space Identification of Non-Noble Single Atomic Catalytic Sites within
Metal-Coordinated Supramolecular Networks
type: journal_article
user_id: '71051'
volume: 16
year: '2022'
...
---
_id: '33833'
author:
- first_name: Sanghoon
full_name: Kim, Sanghoon
last_name: Kim
- first_name: Sachin
full_name: Pathak, Sachin
last_name: Pathak
- first_name: Sonny H.
full_name: Rhim, Sonny H.
last_name: Rhim
- first_name: Jongin
full_name: Cha, Jongin
last_name: Cha
- first_name: Soyoung
full_name: Jekal, Soyoung
last_name: Jekal
- first_name: Soon Cheol
full_name: Hong, Soon Cheol
last_name: Hong
- first_name: Hyun Hwi
full_name: Lee, Hyun Hwi
last_name: Lee
- first_name: Sung‐Hun
full_name: Park, Sung‐Hun
last_name: Park
- first_name: Han‐Koo
full_name: Lee, Han‐Koo
last_name: Lee
- first_name: Jae‐Hoon
full_name: Park, Jae‐Hoon
last_name: Park
- first_name: Soogil
full_name: Lee, Soogil
last_name: Lee
- first_name: Hans-Georg
full_name: Steinrück, Hans-Georg
id: '84268'
last_name: Steinrück
orcid: 0000-0001-6373-0877
- first_name: Apurva
full_name: Mehta, Apurva
last_name: Mehta
- first_name: Shan X.
full_name: Wang, Shan X.
last_name: Wang
- first_name: Jongill
full_name: Hong, Jongill
last_name: Hong
citation:
ama: Kim S, Pathak S, Rhim SH, et al. Giant Orbital Anisotropy with Strong Spin–Orbit
Coupling Established at the Pseudomorphic Interface of the Co/Pd Superlattice.
Advanced Science. 2022;9(24):2201749. doi:10.1002/advs.202201749
apa: Kim, S., Pathak, S., Rhim, S. H., Cha, J., Jekal, S., Hong, S. C., Lee, H.
H., Park, S., Lee, H., Park, J., Lee, S., Steinrück, H.-G., Mehta, A., Wang, S.
X., & Hong, J. (2022). Giant Orbital Anisotropy with Strong Spin–Orbit Coupling
Established at the Pseudomorphic Interface of the Co/Pd Superlattice. Advanced
Science, 9(24), 2201749. https://doi.org/10.1002/advs.202201749
bibtex: '@article{Kim_Pathak_Rhim_Cha_Jekal_Hong_Lee_Park_Lee_Park_et al._2022,
title={Giant Orbital Anisotropy with Strong Spin–Orbit Coupling Established at
the Pseudomorphic Interface of the Co/Pd Superlattice}, volume={9}, DOI={10.1002/advs.202201749},
number={24}, journal={Advanced Science}, publisher={Wiley}, author={Kim, Sanghoon
and Pathak, Sachin and Rhim, Sonny H. and Cha, Jongin and Jekal, Soyoung and Hong,
Soon Cheol and Lee, Hyun Hwi and Park, Sung‐Hun and Lee, Han‐Koo and Park, Jae‐Hoon
and et al.}, year={2022}, pages={2201749} }'
chicago: 'Kim, Sanghoon, Sachin Pathak, Sonny H. Rhim, Jongin Cha, Soyoung Jekal,
Soon Cheol Hong, Hyun Hwi Lee, et al. “Giant Orbital Anisotropy with Strong Spin–Orbit
Coupling Established at the Pseudomorphic Interface of the Co/Pd Superlattice.”
Advanced Science 9, no. 24 (2022): 2201749. https://doi.org/10.1002/advs.202201749.'
ieee: 'S. Kim et al., “Giant Orbital Anisotropy with Strong Spin–Orbit Coupling
Established at the Pseudomorphic Interface of the Co/Pd Superlattice,” Advanced
Science, vol. 9, no. 24, p. 2201749, 2022, doi: 10.1002/advs.202201749.'
mla: Kim, Sanghoon, et al. “Giant Orbital Anisotropy with Strong Spin–Orbit Coupling
Established at the Pseudomorphic Interface of the Co/Pd Superlattice.” Advanced
Science, vol. 9, no. 24, Wiley, 2022, p. 2201749, doi:10.1002/advs.202201749.
short: S. Kim, S. Pathak, S.H. Rhim, J. Cha, S. Jekal, S.C. Hong, H.H. Lee, S. Park,
H. Lee, J. Park, S. Lee, H.-G. Steinrück, A. Mehta, S.X. Wang, J. Hong, Advanced
Science 9 (2022) 2201749.
date_created: 2022-10-20T12:23:54Z
date_updated: 2022-10-20T12:25:35Z
department:
- _id: '633'
doi: 10.1002/advs.202201749
intvolume: ' 9'
issue: '24'
keyword:
- General Physics and Astronomy
- General Engineering
- Biochemistry
- Genetics and Molecular Biology (miscellaneous)
- General Materials Science
- General Chemical Engineering
- Medicine (miscellaneous)
language:
- iso: eng
page: '2201749'
publication: Advanced Science
publication_identifier:
issn:
- 2198-3844
- 2198-3844
publication_status: published
publisher: Wiley
status: public
title: Giant Orbital Anisotropy with Strong Spin–Orbit Coupling Established at the
Pseudomorphic Interface of the Co/Pd Superlattice
type: journal_article
user_id: '84268'
volume: 9
year: '2022'
...
---
_id: '33694'
abstract:
- lang: eng
text: "Abstract\r\n The round robin
test investigated the reliability users can expect for AlSi10Mg additive manufactured
specimens by laser powder bed fusion through examining powder quality, process
parameter, microstructure defects, strength and fatigue. Besides for one outlier,
expected static material properties could be found. Optical microstructure inspection
was beneficial to determine true porosity and porosity types to explain the occurring
scatter in properties. Fractographic analyses reveal that the fatigue crack propagation
starts at the rough as-built surface for all specimens. Statistical analysis of
the scatter in fatigue using statistical derived safety factors concludes that
at a stress of 36.87 MPa the fatigue limit of 107 cycles
could be reached for all specimen with a survival probability of 99.999 %."
author:
- first_name: M.
full_name: Schneider, M.
last_name: Schneider
- first_name: D.
full_name: Bettge, D.
last_name: Bettge
- first_name: M.
full_name: Binder, M.
last_name: Binder
- first_name: K.
full_name: Dollmeier, K.
last_name: Dollmeier
- first_name: Malte
full_name: Dreyer, Malte
id: '66695'
last_name: Dreyer
orcid: 0000-0001-9560-9510
- first_name: K.
full_name: Hilgenberg, K.
last_name: Hilgenberg
- first_name: B.
full_name: Klöden, B.
last_name: Klöden
- first_name: T.
full_name: Schlingmann, T.
last_name: Schlingmann
- first_name: J.
full_name: Schmidt, J.
last_name: Schmidt
citation:
ama: 'Schneider M, Bettge D, Binder M, et al. Reproducibility and Scattering in
Additive Manufacturing: Results from a Round Robin on PBF-LB/M AlSi10Mg Alloy.
Practical Metallography. 2022;59(10):580-614. doi:10.1515/pm-2022-1018'
apa: 'Schneider, M., Bettge, D., Binder, M., Dollmeier, K., Dreyer, M., Hilgenberg,
K., Klöden, B., Schlingmann, T., & Schmidt, J. (2022). Reproducibility and
Scattering in Additive Manufacturing: Results from a Round Robin on PBF-LB/M AlSi10Mg
Alloy. Practical Metallography, 59(10), 580–614. https://doi.org/10.1515/pm-2022-1018'
bibtex: '@article{Schneider_Bettge_Binder_Dollmeier_Dreyer_Hilgenberg_Klöden_Schlingmann_Schmidt_2022,
title={Reproducibility and Scattering in Additive Manufacturing: Results from
a Round Robin on PBF-LB/M AlSi10Mg Alloy}, volume={59}, DOI={10.1515/pm-2022-1018},
number={10}, journal={Practical Metallography}, publisher={Walter de Gruyter GmbH},
author={Schneider, M. and Bettge, D. and Binder, M. and Dollmeier, K. and Dreyer,
Malte and Hilgenberg, K. and Klöden, B. and Schlingmann, T. and Schmidt, J.},
year={2022}, pages={580–614} }'
chicago: 'Schneider, M., D. Bettge, M. Binder, K. Dollmeier, Malte Dreyer, K. Hilgenberg,
B. Klöden, T. Schlingmann, and J. Schmidt. “Reproducibility and Scattering in
Additive Manufacturing: Results from a Round Robin on PBF-LB/M AlSi10Mg Alloy.”
Practical Metallography 59, no. 10 (2022): 580–614. https://doi.org/10.1515/pm-2022-1018.'
ieee: 'M. Schneider et al., “Reproducibility and Scattering in Additive Manufacturing:
Results from a Round Robin on PBF-LB/M AlSi10Mg Alloy,” Practical Metallography,
vol. 59, no. 10, pp. 580–614, 2022, doi: 10.1515/pm-2022-1018.'
mla: 'Schneider, M., et al. “Reproducibility and Scattering in Additive Manufacturing:
Results from a Round Robin on PBF-LB/M AlSi10Mg Alloy.” Practical Metallography,
vol. 59, no. 10, Walter de Gruyter GmbH, 2022, pp. 580–614, doi:10.1515/pm-2022-1018.'
short: M. Schneider, D. Bettge, M. Binder, K. Dollmeier, M. Dreyer, K. Hilgenberg,
B. Klöden, T. Schlingmann, J. Schmidt, Practical Metallography 59 (2022) 580–614.
date_created: 2022-10-11T13:15:48Z
date_updated: 2023-01-04T14:48:17Z
doi: 10.1515/pm-2022-1018
intvolume: ' 59'
issue: '10'
keyword:
- Metals and Alloys
- Mechanics of Materials
- Condensed Matter Physics
- Electronic
- Optical and Magnetic Materials
language:
- iso: eng
page: 580-614
publication: Practical Metallography
publication_identifier:
issn:
- 2195-8599
- 0032-678X
publication_status: published
publisher: Walter de Gruyter GmbH
status: public
title: 'Reproducibility and Scattering in Additive Manufacturing: Results from a Round
Robin on PBF-LB/M AlSi10Mg Alloy'
type: journal_article
user_id: '66695'
volume: 59
year: '2022'
...
---
_id: '35232'
article_number: '2200508'
author:
- first_name: Falco
full_name: Meier, Falco
last_name: Meier
- first_name: Mario
full_name: Littmann, Mario
last_name: Littmann
- first_name: Julius
full_name: Bürger, Julius
id: '46952'
last_name: Bürger
- first_name: Thomas
full_name: Riedl, Thomas
id: '36950'
last_name: Riedl
- first_name: Daniel
full_name: Kool, Daniel
id: '44586'
last_name: Kool
- first_name: Jörg
full_name: Lindner, Jörg
id: '20797'
last_name: Lindner
- first_name: Dirk
full_name: Reuter, Dirk
id: '37763'
last_name: Reuter
- first_name: Donat Josef
full_name: As, Donat Josef
id: '14'
last_name: As
orcid: 0000-0003-1121-3565
citation:
ama: Meier F, Littmann M, Bürger J, et al. Selective Area Growth of Cubic Gallium
Nitride in Nanoscopic Silicon Dioxide Masks. physica status solidi (b).
Published online 2022. doi:10.1002/pssb.202200508
apa: Meier, F., Littmann, M., Bürger, J., Riedl, T., Kool, D., Lindner, J., Reuter,
D., & As, D. J. (2022). Selective Area Growth of Cubic Gallium Nitride in
Nanoscopic Silicon Dioxide Masks. Physica Status Solidi (b), Article 2200508.
https://doi.org/10.1002/pssb.202200508
bibtex: '@article{Meier_Littmann_Bürger_Riedl_Kool_Lindner_Reuter_As_2022, title={Selective
Area Growth of Cubic Gallium Nitride in Nanoscopic Silicon Dioxide Masks}, DOI={10.1002/pssb.202200508}, number={2200508},
journal={physica status solidi (b)}, publisher={Wiley}, author={Meier, Falco and
Littmann, Mario and Bürger, Julius and Riedl, Thomas and Kool, Daniel and Lindner,
Jörg and Reuter, Dirk and As, Donat Josef}, year={2022} }'
chicago: Meier, Falco, Mario Littmann, Julius Bürger, Thomas Riedl, Daniel Kool,
Jörg Lindner, Dirk Reuter, and Donat Josef As. “Selective Area Growth of Cubic
Gallium Nitride in Nanoscopic Silicon Dioxide Masks.” Physica Status Solidi
(b), 2022. https://doi.org/10.1002/pssb.202200508.
ieee: 'F. Meier et al., “Selective Area Growth of Cubic Gallium Nitride in
Nanoscopic Silicon Dioxide Masks,” physica status solidi (b), Art. no.
2200508, 2022, doi: 10.1002/pssb.202200508.'
mla: Meier, Falco, et al. “Selective Area Growth of Cubic Gallium Nitride in Nanoscopic
Silicon Dioxide Masks.” Physica Status Solidi (b), 2200508, Wiley, 2022,
doi:10.1002/pssb.202200508.
short: F. Meier, M. Littmann, J. Bürger, T. Riedl, D. Kool, J. Lindner, D. Reuter,
D.J. As, Physica Status Solidi (b) (2022).
date_created: 2023-01-04T14:51:51Z
date_updated: 2023-01-04T14:53:24Z
department:
- _id: '15'
doi: 10.1002/pssb.202200508
keyword:
- Condensed Matter Physics
- Electronic
- Optical and Magnetic Materials
language:
- iso: eng
publication: physica status solidi (b)
publication_identifier:
issn:
- 0370-1972
- 1521-3951
publication_status: published
publisher: Wiley
status: public
title: Selective Area Growth of Cubic Gallium Nitride in Nanoscopic Silicon Dioxide
Masks
type: journal_article
user_id: '77496'
year: '2022'
...
---
_id: '34056'
abstract:
- lang: eng
text: ' A process sequence enabling the large-area fabrication of nanopillar-patterned
semiconductor templates for selective-area heteroepitaxy is developed. Herein,
the nanopillar tops surrounded by a SiNx mask film serve
as nanoscale growth areas. The molecular beam epitaxial growth of InAs on such
patterned GaAs[Formula: see text]A templates is investigated by means of electron
microscopy. It is found that defect-free nanoscale InAs islands grow selectively
on the nanopillar tops at a substrate temperature of 425 °C. High-angle annular
dark-field scanning transmission electron microscopy imaging reveals that for
a growth temperature of 400 °C, the InAs islands show a tendency to form wurtzite
phase arms extending along the lateral [Formula: see text] directions from the
central zinc blende region of the islands. This is ascribed to a temporary self-catalyzed
vapor–liquid–solid growth on [Formula: see text] B facets, which leads to a kinetically
induced preference for the nucleation of the wurtzite phase driven by the local,
instantaneous V/III ratio, and to a concomitant reduction of surface energy of
the nanoscale diameter arms. '
article_number: '185701'
author:
- first_name: Thomas
full_name: Riedl, Thomas
id: '36950'
last_name: Riedl
- first_name: Vinay S.
full_name: Kunnathully, Vinay S.
last_name: Kunnathully
- first_name: Akshay Kumar
full_name: Verma, Akshay Kumar
id: '72998'
last_name: Verma
- first_name: Timo
full_name: Langer, Timo
last_name: Langer
- first_name: Dirk
full_name: Reuter, Dirk
id: '37763'
last_name: Reuter
- first_name: Björn
full_name: Büker, Björn
last_name: Büker
- first_name: Andreas
full_name: Hütten, Andreas
last_name: Hütten
- first_name: Jörg
full_name: Lindner, Jörg
id: '20797'
last_name: Lindner
citation:
ama: Riedl T, Kunnathully VS, Verma AK, et al. Selective area heteroepitaxy of InAs
nanostructures on nanopillar-patterned GaAs(111)A. Journal of Applied Physics.
2022;132(18). doi:10.1063/5.0121559
apa: Riedl, T., Kunnathully, V. S., Verma, A. K., Langer, T., Reuter, D., Büker,
B., Hütten, A., & Lindner, J. (2022). Selective area heteroepitaxy of InAs
nanostructures on nanopillar-patterned GaAs(111)A. Journal of Applied Physics,
132(18), Article 185701. https://doi.org/10.1063/5.0121559
bibtex: '@article{Riedl_Kunnathully_Verma_Langer_Reuter_Büker_Hütten_Lindner_2022,
title={Selective area heteroepitaxy of InAs nanostructures on nanopillar-patterned
GaAs(111)A}, volume={132}, DOI={10.1063/5.0121559},
number={18185701}, journal={Journal of Applied Physics}, publisher={AIP Publishing},
author={Riedl, Thomas and Kunnathully, Vinay S. and Verma, Akshay Kumar and Langer,
Timo and Reuter, Dirk and Büker, Björn and Hütten, Andreas and Lindner, Jörg},
year={2022} }'
chicago: Riedl, Thomas, Vinay S. Kunnathully, Akshay Kumar Verma, Timo Langer, Dirk
Reuter, Björn Büker, Andreas Hütten, and Jörg Lindner. “Selective Area Heteroepitaxy
of InAs Nanostructures on Nanopillar-Patterned GaAs(111)A.” Journal of Applied
Physics 132, no. 18 (2022). https://doi.org/10.1063/5.0121559.
ieee: 'T. Riedl et al., “Selective area heteroepitaxy of InAs nanostructures
on nanopillar-patterned GaAs(111)A,” Journal of Applied Physics, vol. 132,
no. 18, Art. no. 185701, 2022, doi: 10.1063/5.0121559.'
mla: Riedl, Thomas, et al. “Selective Area Heteroepitaxy of InAs Nanostructures
on Nanopillar-Patterned GaAs(111)A.” Journal of Applied Physics, vol. 132,
no. 18, 185701, AIP Publishing, 2022, doi:10.1063/5.0121559.
short: T. Riedl, V.S. Kunnathully, A.K. Verma, T. Langer, D. Reuter, B. Büker, A.
Hütten, J. Lindner, Journal of Applied Physics 132 (2022).
date_created: 2022-11-10T14:19:21Z
date_updated: 2023-01-10T12:08:26Z
department:
- _id: '15'
- _id: '230'
doi: 10.1063/5.0121559
intvolume: ' 132'
issue: '18'
keyword:
- General Physics and Astronomy
language:
- iso: eng
publication: Journal of Applied Physics
publication_identifier:
issn:
- 0021-8979
- 1089-7550
publication_status: published
publisher: AIP Publishing
status: public
title: Selective area heteroepitaxy of InAs nanostructures on nanopillar-patterned
GaAs(111)A
type: journal_article
user_id: '77496'
volume: 132
year: '2022'
...
---
_id: '36335'
abstract:
- lang: eng
text: Transformation of Fe- and Cu-rich primary phase particles was studied in an
Al-Li-based alloy prepared by twin-roll casting. Thin foils for combined STEM
and SEM experiments were prepared by electrolytic twin-jet polishing. They were
in-situ heated in a TEM heating stage and observed at 200 kV in the JEOL JEM 2200FS
electron microscope equipped with STEM HAADF and BF detectors and SEM BSE and
SE detectors working both in composition and topographic modes. The resulting
structures were combined with EDS mapping performed directly in the heating holder.
Dissolution and transformation of Cu- and Fe-rich particles occur above 500 °C.
EDS maps acquired on the foil cooled down to room temperature show that Cu and
Fe are both still present in newly formed particles, most likely indicating the
presence of the Al7Cu2Fe phase.
author:
- first_name: Miroslav
full_name: CIESLAR, Miroslav
last_name: CIESLAR
- first_name: Barbora
full_name: KŘIVSKÁ, Barbora
last_name: KŘIVSKÁ
- first_name: Rostislav
full_name: KRÁLÍK, Rostislav
last_name: KRÁLÍK
- first_name: Lucia
full_name: BAJTOŠOVÁ, Lucia
last_name: BAJTOŠOVÁ
- first_name: Olexandr
full_name: Grydin, Olexandr
id: '43822'
last_name: Grydin
- first_name: Mykhailo
full_name: STOLBCHENKO, Mykhailo
last_name: STOLBCHENKO
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
citation:
ama: 'CIESLAR M, KŘIVSKÁ B, KRÁLÍK R, et al. HOMOGENIZATION OF TWIN-ROLL CAST Al-Li-BASED
ALLOY STUDIED BY IN-SITU ELECTRON MICROSCOPY. In: METAL 2022 Conference Proeedings.
TANGER Ltd.; 2022. doi:10.37904/metal.2022.4438'
apa: CIESLAR, M., KŘIVSKÁ, B., KRÁLÍK, R., BAJTOŠOVÁ, L., Grydin, O., STOLBCHENKO,
M., & Schaper, M. (2022). HOMOGENIZATION OF TWIN-ROLL CAST Al-Li-BASED ALLOY
STUDIED BY IN-SITU ELECTRON MICROSCOPY. METAL 2022 Conference Proeedings.
Metal 2022, Brno. https://doi.org/10.37904/metal.2022.4438
bibtex: '@inproceedings{CIESLAR_KŘIVSKÁ_KRÁLÍK_BAJTOŠOVÁ_Grydin_STOLBCHENKO_Schaper_2022,
title={HOMOGENIZATION OF TWIN-ROLL CAST Al-Li-BASED ALLOY STUDIED BY IN-SITU ELECTRON
MICROSCOPY}, DOI={10.37904/metal.2022.4438},
booktitle={METAL 2022 Conference Proeedings}, publisher={TANGER Ltd.}, author={CIESLAR,
Miroslav and KŘIVSKÁ, Barbora and KRÁLÍK, Rostislav and BAJTOŠOVÁ, Lucia and Grydin,
Olexandr and STOLBCHENKO, Mykhailo and Schaper, Mirko}, year={2022} }'
chicago: CIESLAR, Miroslav, Barbora KŘIVSKÁ, Rostislav KRÁLÍK, Lucia BAJTOŠOVÁ,
Olexandr Grydin, Mykhailo STOLBCHENKO, and Mirko Schaper. “HOMOGENIZATION OF TWIN-ROLL
CAST Al-Li-BASED ALLOY STUDIED BY IN-SITU ELECTRON MICROSCOPY.” In METAL 2022
Conference Proeedings. TANGER Ltd., 2022. https://doi.org/10.37904/metal.2022.4438.
ieee: 'M. CIESLAR et al., “HOMOGENIZATION OF TWIN-ROLL CAST Al-Li-BASED ALLOY
STUDIED BY IN-SITU ELECTRON MICROSCOPY,” presented at the Metal 2022, Brno, 2022,
doi: 10.37904/metal.2022.4438.'
mla: CIESLAR, Miroslav, et al. “HOMOGENIZATION OF TWIN-ROLL CAST Al-Li-BASED ALLOY
STUDIED BY IN-SITU ELECTRON MICROSCOPY.” METAL 2022 Conference Proeedings,
TANGER Ltd., 2022, doi:10.37904/metal.2022.4438.
short: 'M. CIESLAR, B. KŘIVSKÁ, R. KRÁLÍK, L. BAJTOŠOVÁ, O. Grydin, M. STOLBCHENKO,
M. Schaper, in: METAL 2022 Conference Proeedings, TANGER Ltd., 2022.'
conference:
end_date: 2022-05-19
location: Brno
name: Metal 2022
start_date: 2022-05-18
date_created: 2023-01-12T09:39:41Z
date_updated: 2023-01-12T09:44:17Z
department:
- _id: '158'
- _id: '321'
doi: 10.37904/metal.2022.4438
keyword:
- Al-Li-based alloy
- in-situ TEM
- homogenization
- phase transformation
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.confer.cz/metal/2022/4438-homogenization-of-twin-roll-cast-al-li-based-alloy-studied-by-in-situ-electron-microscopy
oa: '1'
publication: METAL 2022 Conference Proeedings
publication_identifier:
issn:
- 2694-9296
publication_status: published
publisher: TANGER Ltd.
status: public
title: HOMOGENIZATION OF TWIN-ROLL CAST Al-Li-BASED ALLOY STUDIED BY IN-SITU ELECTRON
MICROSCOPY
type: conference
user_id: '43822'
year: '2022'
...
---
_id: '36414'
abstract:
- lang: eng
text: Recently, microcavities with anisotropic materials were shown to
be able to create bands with non-zero local Berry curvature. The anisotropic refractive
index of the cavity layer is believed to be critical in opening an energy gap
at the tilted Dirac points. In this work, we show that the anticrossing between
a cavity mode and a Bragg mode can also be realized within an empty microcavity
without any birefringent materials in the cavity layer. Nondispersive bands are
observed within the energy gap due to the particular refractive index distribution
of the sample. The intrinsic TE-TM splitting and XY splitting of DBR mirrors induce
the squeezing of the cavity modes in momentum space, so that the nondispersive
bands are tilted and spin-dependent. Our results pave the way to investigate interesting
physical phenomena of photonic modes close to or in the nondispersive bands without
anisotropic cavity layers.
article_number: '201103'
author:
- first_name: Ying
full_name: Gao, Ying
last_name: Gao
- first_name: Yao
full_name: Li, Yao
last_name: Li
- first_name: Xuekai
full_name: Ma, Xuekai
last_name: Ma
- first_name: Meini
full_name: Gao, Meini
last_name: Gao
- first_name: Haitao
full_name: Dai, Haitao
last_name: Dai
- first_name: Stefan
full_name: Schumacher, Stefan
last_name: Schumacher
- first_name: Tingge
full_name: Gao, Tingge
last_name: Gao
citation:
ama: Gao Y, Li Y, Ma X, et al. Tilting nondispersive bands in an empty microcavity.
Applied Physics Letters. 2022;121(20). doi:10.1063/5.0093908
apa: Gao, Y., Li, Y., Ma, X., Gao, M., Dai, H., Schumacher, S., & Gao, T. (2022).
Tilting nondispersive bands in an empty microcavity. Applied Physics Letters,
121(20), Article 201103. https://doi.org/10.1063/5.0093908
bibtex: '@article{Gao_Li_Ma_Gao_Dai_Schumacher_Gao_2022, title={Tilting nondispersive
bands in an empty microcavity}, volume={121}, DOI={10.1063/5.0093908},
number={20201103}, journal={Applied Physics Letters}, publisher={AIP Publishing},
author={Gao, Ying and Li, Yao and Ma, Xuekai and Gao, Meini and Dai, Haitao and
Schumacher, Stefan and Gao, Tingge}, year={2022} }'
chicago: Gao, Ying, Yao Li, Xuekai Ma, Meini Gao, Haitao Dai, Stefan Schumacher,
and Tingge Gao. “Tilting Nondispersive Bands in an Empty Microcavity.” Applied
Physics Letters 121, no. 20 (2022). https://doi.org/10.1063/5.0093908.
ieee: 'Y. Gao et al., “Tilting nondispersive bands in an empty microcavity,”
Applied Physics Letters, vol. 121, no. 20, Art. no. 201103, 2022, doi:
10.1063/5.0093908.'
mla: Gao, Ying, et al. “Tilting Nondispersive Bands in an Empty Microcavity.” Applied
Physics Letters, vol. 121, no. 20, 201103, AIP Publishing, 2022, doi:10.1063/5.0093908.
short: Y. Gao, Y. Li, X. Ma, M. Gao, H. Dai, S. Schumacher, T. Gao, Applied Physics
Letters 121 (2022).
date_created: 2023-01-12T12:03:49Z
date_updated: 2023-01-12T12:06:03Z
doi: 10.1063/5.0093908
intvolume: ' 121'
issue: '20'
keyword:
- Physics and Astronomy (miscellaneous)
language:
- iso: eng
publication: Applied Physics Letters
publication_identifier:
issn:
- 0003-6951
- 1077-3118
publication_status: published
publisher: AIP Publishing
status: public
title: Tilting nondispersive bands in an empty microcavity
type: journal_article
user_id: '59416'
volume: 121
year: '2022'
...
---
_id: '33671'
abstract:
- lang: eng
text: "Abstract\r\n We demonstrate
the fabrication of micron-wide tungsten silicide superconducting nanowire single-photon
detectors on a silicon substrate using laser lithography. We show saturated internal
detection efficiencies with wire widths ranging from 0.59 µm
to 1.43 µm under illumination at 1550 nm. We demonstrate
both straight wires, as well as meandered structures. Single-photon sensitivity
is shown in devices up to 4 mm in length. Laser-lithographically written devices
allow for fast and easy structuring of large areas while maintaining a saturated
internal efficiency for wire widths around 1 µm."
article_number: '055005'
author:
- first_name: Maximilian
full_name: Protte, Maximilian
id: '46170'
last_name: Protte
- first_name: Varun B
full_name: Verma, Varun B
last_name: Verma
- first_name: Jan Philipp
full_name: Höpker, Jan Philipp
id: '33913'
last_name: Höpker
- first_name: Richard P
full_name: Mirin, Richard P
last_name: Mirin
- first_name: Sae
full_name: Woo Nam, Sae
last_name: Woo Nam
- first_name: Tim
full_name: Bartley, Tim
id: '49683'
last_name: Bartley
citation:
ama: Protte M, Verma VB, Höpker JP, Mirin RP, Woo Nam S, Bartley T. Laser-lithographically
written micron-wide superconducting nanowire single-photon detectors. Superconductor
Science and Technology. 2022;35(5). doi:10.1088/1361-6668/ac5338
apa: Protte, M., Verma, V. B., Höpker, J. P., Mirin, R. P., Woo Nam, S., & Bartley,
T. (2022). Laser-lithographically written micron-wide superconducting nanowire
single-photon detectors. Superconductor Science and Technology, 35(5),
Article 055005. https://doi.org/10.1088/1361-6668/ac5338
bibtex: '@article{Protte_Verma_Höpker_Mirin_Woo Nam_Bartley_2022, title={Laser-lithographically
written micron-wide superconducting nanowire single-photon detectors}, volume={35},
DOI={10.1088/1361-6668/ac5338},
number={5055005}, journal={Superconductor Science and Technology}, publisher={IOP
Publishing}, author={Protte, Maximilian and Verma, Varun B and Höpker, Jan Philipp
and Mirin, Richard P and Woo Nam, Sae and Bartley, Tim}, year={2022} }'
chicago: Protte, Maximilian, Varun B Verma, Jan Philipp Höpker, Richard P Mirin,
Sae Woo Nam, and Tim Bartley. “Laser-Lithographically Written Micron-Wide Superconducting
Nanowire Single-Photon Detectors.” Superconductor Science and Technology
35, no. 5 (2022). https://doi.org/10.1088/1361-6668/ac5338.
ieee: 'M. Protte, V. B. Verma, J. P. Höpker, R. P. Mirin, S. Woo Nam, and T. Bartley,
“Laser-lithographically written micron-wide superconducting nanowire single-photon
detectors,” Superconductor Science and Technology, vol. 35, no. 5, Art.
no. 055005, 2022, doi: 10.1088/1361-6668/ac5338.'
mla: Protte, Maximilian, et al. “Laser-Lithographically Written Micron-Wide Superconducting
Nanowire Single-Photon Detectors.” Superconductor Science and Technology,
vol. 35, no. 5, 055005, IOP Publishing, 2022, doi:10.1088/1361-6668/ac5338.
short: M. Protte, V.B. Verma, J.P. Höpker, R.P. Mirin, S. Woo Nam, T. Bartley, Superconductor
Science and Technology 35 (2022).
date_created: 2022-10-11T07:14:11Z
date_updated: 2023-01-12T13:02:52Z
department:
- _id: '15'
- _id: '230'
- _id: '623'
doi: 10.1088/1361-6668/ac5338
intvolume: ' 35'
issue: '5'
keyword:
- Materials Chemistry
- Electrical and Electronic Engineering
- Metals and Alloys
- Condensed Matter Physics
- Ceramics and Composites
language:
- iso: eng
publication: Superconductor Science and Technology
publication_identifier:
issn:
- 0953-2048
- 1361-6668
publication_status: published
publisher: IOP Publishing
status: public
title: Laser-lithographically written micron-wide superconducting nanowire single-photon
detectors
type: journal_article
user_id: '33913'
volume: 35
year: '2022'
...