---
_id: '4184'
abstract:
- lang: eng
  text: We have experimentally investigated injection currents generated by all-optical
    excitation of GaAs/AlGaAs quantum wells excited with 130 fs optical pulses. The
    currents have been detected via free-space THz experiments at room temperature.
    Our experiments prove that Coulomb effects strongly influence injection currents.
    This becomes most prominently visible when exciting light-hole exciton transitions.
    At this photon energy we observe a pronounced phase shift of the current transients
    which is due to oppositely oriented heavy-hole and light-hole type contributions.
    We are currently developing a microscopic theory based on a 14×14 k.p model in
    combination with the semiconductor Bloch equations to describe the observed features
    quantitatively. The combined theoretical and experimental approach will allow
    us to analyze the influence of the bandstructure and interaction effects on the
    injection current amplitude and current dynamics.
author:
- first_name: M.
  full_name: Bieler, M.
  last_name: Bieler
- first_name: K.
  full_name: Pierz, K.
  last_name: Pierz
- first_name: U.
  full_name: Siegner, U.
  last_name: Siegner
- first_name: P.
  full_name: Dawson, P.
  last_name: Dawson
- first_name: H. T.
  full_name: Duc, H. T.
  last_name: Duc
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
citation:
  ama: 'Bieler M, Pierz K, Siegner U, et al. Generation of injection currents in (110)-oriented
    GaAs quantum wells: experimental observation and development of a microscopic
    theory. In: Tsen K-T, Song J-J, Betz M, Elezzabi AY, eds. <i>Ultrafast Phenomena
    in Semiconductors and Nanostructure Materials XIII</i>. Vol 7214. SPIE Proceedings.
    SPIE; 2009:721404-721404-721413. doi:<a href="https://doi.org/10.1117/12.811841">10.1117/12.811841</a>'
  apa: 'Bieler, M., Pierz, K., Siegner, U., Dawson, P., Duc, H. T., Förstner, J.,
    &#38; Meier, T. (2009). Generation of injection currents in (110)-oriented GaAs
    quantum wells: experimental observation and development of a microscopic theory.
    In K.-T. Tsen, J.-J. Song, M. Betz, &#38; A. Y. Elezzabi (Eds.), <i>Ultrafast
    Phenomena in Semiconductors and Nanostructure Materials XIII</i> (Vol. 7214, pp.
    721404-721404–721413). SPIE. <a href="https://doi.org/10.1117/12.811841">https://doi.org/10.1117/12.811841</a>'
  bibtex: '@inproceedings{Bieler_Pierz_Siegner_Dawson_Duc_Förstner_Meier_2009, series={SPIE
    Proceedings}, title={Generation of injection currents in (110)-oriented GaAs quantum
    wells: experimental observation and development of a microscopic theory}, volume={7214},
    DOI={<a href="https://doi.org/10.1117/12.811841">10.1117/12.811841</a>}, booktitle={Ultrafast
    Phenomena in Semiconductors and Nanostructure Materials XIII}, publisher={SPIE},
    author={Bieler, M. and Pierz, K. and Siegner, U. and Dawson, P. and Duc, H. T.
    and Förstner, Jens and Meier, Torsten}, editor={Tsen, Kong-Thon and Song, Jin-Joo
    and Betz, Markus and Elezzabi, Abdulhakem Y.}, year={2009}, pages={721404-721404–13},
    collection={SPIE Proceedings} }'
  chicago: 'Bieler, M., K. Pierz, U. Siegner, P. Dawson, H. T. Duc, Jens Förstner,
    and Torsten Meier. “Generation of Injection Currents in (110)-Oriented GaAs Quantum
    Wells: Experimental Observation and Development of a Microscopic Theory.” In <i>Ultrafast
    Phenomena in Semiconductors and Nanostructure Materials XIII</i>, edited by Kong-Thon
    Tsen, Jin-Joo Song, Markus Betz, and Abdulhakem Y. Elezzabi, 7214:721404-721404–13.
    SPIE Proceedings. SPIE, 2009. <a href="https://doi.org/10.1117/12.811841">https://doi.org/10.1117/12.811841</a>.'
  ieee: 'M. Bieler <i>et al.</i>, “Generation of injection currents in (110)-oriented
    GaAs quantum wells: experimental observation and development of a microscopic
    theory,” in <i>Ultrafast Phenomena in Semiconductors and Nanostructure Materials
    XIII</i>, San Jose (California / USA), 2009, vol. 7214, pp. 721404-721404–13,
    doi: <a href="https://doi.org/10.1117/12.811841">10.1117/12.811841</a>.'
  mla: 'Bieler, M., et al. “Generation of Injection Currents in (110)-Oriented GaAs
    Quantum Wells: Experimental Observation and Development of a Microscopic Theory.”
    <i>Ultrafast Phenomena in Semiconductors and Nanostructure Materials XIII</i>,
    edited by Kong-Thon Tsen et al., vol. 7214, SPIE, 2009, pp. 721404-721404–13,
    doi:<a href="https://doi.org/10.1117/12.811841">10.1117/12.811841</a>.'
  short: 'M. Bieler, K. Pierz, U. Siegner, P. Dawson, H.T. Duc, J. Förstner, T. Meier,
    in: K.-T. Tsen, J.-J. Song, M. Betz, A.Y. Elezzabi (Eds.), Ultrafast Phenomena
    in Semiconductors and Nanostructure Materials XIII, SPIE, 2009, pp. 721404-721404–13.'
conference:
  location: San Jose (California / USA)
  name: 'SPIE OPTO: Integrated Optoelectronic Devices, 2009'
date_created: 2018-08-28T09:35:18Z
date_updated: 2023-04-21T20:01:45Z
department:
- _id: '293'
- _id: '15'
- _id: '170'
- _id: '230'
doi: 10.1117/12.811841
editor:
- first_name: Kong-Thon
  full_name: Tsen, Kong-Thon
  last_name: Tsen
- first_name: Jin-Joo
  full_name: Song, Jin-Joo
  last_name: Song
- first_name: Markus
  full_name: Betz, Markus
  last_name: Betz
- first_name: Abdulhakem Y.
  full_name: Elezzabi, Abdulhakem Y.
  last_name: Elezzabi
intvolume: '      7214'
keyword:
- tet_topic_qw
language:
- iso: eng
page: 721404-721404-13
publication: Ultrafast Phenomena in Semiconductors and Nanostructure Materials XIII
publication_status: published
publisher: SPIE
series_title: SPIE Proceedings
status: public
title: 'Generation of injection currents in (110)-oriented GaAs quantum wells: experimental
  observation and development of a microscopic theory'
type: conference
user_id: '49063'
volume: 7214
year: '2009'
...
---
_id: '44104'
abstract:
- lang: eng
  text: The paper presents a theoretical analysis of the nonlinear THz response from
    the internal transitions of coherent and incoherent excitons based on the formulated
    microscopic THz theory. Moreover, the response of unexcited semiconductors to
    extremely intense THz fields is investigated .The intersubband transitions of
    optically excited quantum wells using linear THz spectroscopy is also studied.
    The computed differential transmission shows a characteristic Fano-like line shape
    of the intersubband resonance. The pure intersubband contribution is given by
    a simple Lorentzian. Applying the microscopic theory, the Fano features of the
    total response can be attributed to the phase-sensitive superposition of the intersubband
    transitions and the ponderomotive contribution. These results are in excellent
    agreement with recent experiments.
author:
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: S.W.
  full_name: Koch, S.W.
  last_name: Koch
- first_name: M.
  full_name: Kira, M.
  last_name: Kira
- first_name: J.T.
  full_name: Steiner, J.T.
  last_name: Steiner
- first_name: D.
  full_name: Golde, D.
  last_name: Golde
citation:
  ama: 'Meier T, Koch SW, Kira M, Steiner JT, Golde D. Microscopic theory of the linear
    and nonlinear Terahertz response of semiconductors. In: <i> CLEO/Europe - EQEC
    2009 - European Conference on Lasers and Electro-Optics and the European Quantum
    Electronics Conference</i>. IEEE; 2009. doi:<a href="https://doi.org/10.1109/CLEOE-EQEC.2009.5192555">10.1109/CLEOE-EQEC.2009.5192555</a>'
  apa: Meier, T., Koch, S. W., Kira, M., Steiner, J. T., &#38; Golde, D. (2009). Microscopic
    theory of the linear and nonlinear Terahertz response of semiconductors. <i> CLEO/Europe
    - EQEC 2009 - European Conference on Lasers and Electro-Optics and the European
    Quantum Electronics Conference</i>.  CLEO/Europe - EQEC 2009 - European Conference
    on Lasers and Electro-Optics and the European Quantum Electronics Conference,
    Munich, Germany. <a href="https://doi.org/10.1109/CLEOE-EQEC.2009.5192555">https://doi.org/10.1109/CLEOE-EQEC.2009.5192555</a>
  bibtex: '@inproceedings{Meier_Koch_Kira_Steiner_Golde_2009, title={Microscopic theory
    of the linear and nonlinear Terahertz response of semiconductors}, DOI={<a href="https://doi.org/10.1109/CLEOE-EQEC.2009.5192555">10.1109/CLEOE-EQEC.2009.5192555</a>},
    booktitle={ CLEO/Europe - EQEC 2009 - European Conference on Lasers and Electro-Optics
    and the European Quantum Electronics Conference}, publisher={IEEE}, author={Meier,
    Torsten and Koch, S.W. and Kira, M. and Steiner, J.T. and Golde, D.}, year={2009}
    }'
  chicago: Meier, Torsten, S.W. Koch, M. Kira, J.T. Steiner, and D. Golde. “Microscopic
    Theory of the Linear and Nonlinear Terahertz Response of Semiconductors.” In <i>
    CLEO/Europe - EQEC 2009 - European Conference on Lasers and Electro-Optics and
    the European Quantum Electronics Conference</i>. IEEE, 2009. <a href="https://doi.org/10.1109/CLEOE-EQEC.2009.5192555">https://doi.org/10.1109/CLEOE-EQEC.2009.5192555</a>.
  ieee: 'T. Meier, S. W. Koch, M. Kira, J. T. Steiner, and D. Golde, “Microscopic
    theory of the linear and nonlinear Terahertz response of semiconductors,” presented
    at the  CLEO/Europe - EQEC 2009 - European Conference on Lasers and Electro-Optics
    and the European Quantum Electronics Conference, Munich, Germany, 2009, doi: <a
    href="https://doi.org/10.1109/CLEOE-EQEC.2009.5192555">10.1109/CLEOE-EQEC.2009.5192555</a>.'
  mla: Meier, Torsten, et al. “Microscopic Theory of the Linear and Nonlinear Terahertz
    Response of Semiconductors.” <i> CLEO/Europe - EQEC 2009 - European Conference
    on Lasers and Electro-Optics and the European Quantum Electronics Conference</i>,
    IEEE, 2009, doi:<a href="https://doi.org/10.1109/CLEOE-EQEC.2009.5192555">10.1109/CLEOE-EQEC.2009.5192555</a>.
  short: 'T. Meier, S.W. Koch, M. Kira, J.T. Steiner, D. Golde, in:  CLEO/Europe -
    EQEC 2009 - European Conference on Lasers and Electro-Optics and the European
    Quantum Electronics Conference, IEEE, 2009.'
conference:
  end_date: 2009-06-19
  location: Munich, Germany
  name: ' CLEO/Europe - EQEC 2009 - European Conference on Lasers and Electro-Optics
    and the European Quantum Electronics Conference'
  start_date: 2009-06-14
date_created: 2023-04-21T19:56:14Z
date_updated: 2023-04-21T19:56:17Z
department:
- _id: '293'
doi: 10.1109/CLEOE-EQEC.2009.5192555
language:
- iso: eng
main_file_link:
- url: https://ieeexplore.ieee.org/abstract/document/5192555
publication: ' CLEO/Europe - EQEC 2009 - European Conference on Lasers and Electro-Optics
  and the European Quantum Electronics Conference'
publication_identifier:
  isbn:
  - 978-1-4244-4079-5
publication_status: published
publisher: IEEE
status: public
title: Microscopic theory of the linear and nonlinear Terahertz response of semiconductors
type: conference
user_id: '49063'
year: '2009'
...
---
_id: '44105'
abstract:
- lang: eng
  text: By combining coherent control schemes and photoelectron spectroscopy it is
    possible to generate ultrafast current pulses at surfaces and in solids and to
    detect their decay directly in momentum space with femtosecond time resolution.
author:
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: S.W.
  full_name: Koch, S.W.
  last_name: Koch
- first_name: M.
  full_name: Rohleder, M.
  last_name: Rohleder
- first_name: J.
  full_name: Gudde, J.
  last_name: Gudde
- first_name: U.
  full_name: Hofer, U.
  last_name: Hofer
citation:
  ama: 'Meier T, Koch SW, Rohleder M, Gudde J, Hofer U. Ultrafast coherent photoelectron
    emission effects and their application for time-domain studies of current transport.
    In: <i>Conference on Lasers and Electro-Optics and 2009 Conference on Quantum
    Electronics and Laser Science Conference</i>. IEEE; 2009:1-2. doi:<a href="https://doi.org/10.1364/IQEC.2009.IThI5">10.1364/IQEC.2009.IThI5</a>'
  apa: Meier, T., Koch, S. W., Rohleder, M., Gudde, J., &#38; Hofer, U. (2009). Ultrafast
    coherent photoelectron emission effects and their application for time-domain
    studies of current transport. <i>Conference on Lasers and Electro-Optics and 2009
    Conference on Quantum Electronics and Laser Science Conference</i>, 1–2. <a href="https://doi.org/10.1364/IQEC.2009.IThI5">https://doi.org/10.1364/IQEC.2009.IThI5</a>
  bibtex: '@inproceedings{Meier_Koch_Rohleder_Gudde_Hofer_2009, title={Ultrafast coherent
    photoelectron emission effects and their application for time-domain studies of
    current transport}, DOI={<a href="https://doi.org/10.1364/IQEC.2009.IThI5">10.1364/IQEC.2009.IThI5</a>},
    booktitle={Conference on Lasers and Electro-Optics and 2009 Conference on Quantum
    electronics and Laser Science Conference}, publisher={IEEE}, author={Meier, Torsten
    and Koch, S.W. and Rohleder, M. and Gudde, J. and Hofer, U.}, year={2009}, pages={1–2}
    }'
  chicago: Meier, Torsten, S.W. Koch, M. Rohleder, J. Gudde, and U. Hofer. “Ultrafast
    Coherent Photoelectron Emission Effects and Their Application for Time-Domain
    Studies of Current Transport.” In <i>Conference on Lasers and Electro-Optics and
    2009 Conference on Quantum Electronics and Laser Science Conference</i>, 1–2.
    IEEE, 2009. <a href="https://doi.org/10.1364/IQEC.2009.IThI5">https://doi.org/10.1364/IQEC.2009.IThI5</a>.
  ieee: 'T. Meier, S. W. Koch, M. Rohleder, J. Gudde, and U. Hofer, “Ultrafast coherent
    photoelectron emission effects and their application for time-domain studies of
    current transport,” in <i>Conference on Lasers and Electro-Optics and 2009 Conference
    on Quantum electronics and Laser Science Conference</i>, Baltimore, MD, USA, 2009,
    pp. 1–2, doi: <a href="https://doi.org/10.1364/IQEC.2009.IThI5">10.1364/IQEC.2009.IThI5</a>.'
  mla: Meier, Torsten, et al. “Ultrafast Coherent Photoelectron Emission Effects and
    Their Application for Time-Domain Studies of Current Transport.” <i>Conference
    on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser
    Science Conference</i>, IEEE, 2009, pp. 1–2, doi:<a href="https://doi.org/10.1364/IQEC.2009.IThI5">10.1364/IQEC.2009.IThI5</a>.
  short: 'T. Meier, S.W. Koch, M. Rohleder, J. Gudde, U. Hofer, in: Conference on
    Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser
    Science Conference, IEEE, 2009, pp. 1–2.'
conference:
  end_date: 2009-06-02
  location: Baltimore, MD, USA
  name: Conference on Lasers and Electro-Optics and 2009 Conference on Quantum electronics
    and Laser Science Conference
  start_date: 2009-06-04
date_created: 2023-04-21T20:00:17Z
date_updated: 2023-04-21T20:00:20Z
department:
- _id: '293'
doi: 10.1364/IQEC.2009.IThI5
language:
- iso: eng
main_file_link:
- url: https://ieeexplore.ieee.org/abstract/document/5225500
page: 1-2
publication: Conference on Lasers and Electro-Optics and 2009 Conference on Quantum
  electronics and Laser Science Conference
publication_identifier:
  eissn:
  - 2160-9004
publication_status: published
publisher: IEEE
status: public
title: Ultrafast coherent photoelectron emission effects and their application for
  time-domain studies of current transport
type: conference
user_id: '49063'
year: '2009'
...
---
_id: '24983'
abstract:
- lang: eng
  text: 'The recently developed two-dimensional Fourier-Transform-Spectroscopy (2DFTS)
    in the optical regime has been established as an elegant experiment, which has
    manifold of applications in the investigation of semiconductor nanostructures.
    Here we focus on the real and imaginary part 2DFT spectra. As predicted recently,
    using rephasing and non-rephasing modes, we are able to determine the homogeneous
    and inhomogeneous broadenings of coupled excitonic resonances even for weak disorder
    where photon-echo data are not useful. Computed real and imaginary parts of the
    2DFTS for rephasing and non-rephasing modes are compared with experimental data
    of a GaAs quantum well. It is demonstrated, that phase sensitive data for the
    rephasing and non-rephasing modes are able to accurately provide the disorder
    induced broadening in a complex coupled system for each transition separately. '
author:
- first_name: Irina
  full_name: Kuznetsova, Irina
  last_name: Kuznetsova
- first_name: Peter
  full_name: Thomas, Peter
  last_name: Thomas
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: Tianhao
  full_name: Zhang, Tianhao
  last_name: Zhang
- first_name: Steven T.
  full_name: Cundiff, Steven T.
  last_name: Cundiff
citation:
  ama: 'Kuznetsova I, Thomas P, Meier T, Zhang T, Cundiff ST. Determination of homogeneous
    and inhomogeneous broadenings of quantum-well excitons by 2DFTS: An experiment-theory
    comparison. <i>physica status solidi (c)</i>. 2009;6(2):445-448. doi:<a href="https://doi.org/10.1002/pssc.200880302">10.1002/pssc.200880302</a>'
  apa: 'Kuznetsova, I., Thomas, P., Meier, T., Zhang, T., &#38; Cundiff, S. T. (2009).
    Determination of homogeneous and inhomogeneous broadenings of quantum-well excitons
    by 2DFTS: An experiment-theory comparison. <i>Physica Status Solidi (c)</i>, <i>6</i>(2),
    445–448. <a href="https://doi.org/10.1002/pssc.200880302">https://doi.org/10.1002/pssc.200880302</a>'
  bibtex: '@article{Kuznetsova_Thomas_Meier_Zhang_Cundiff_2009, title={Determination
    of homogeneous and inhomogeneous broadenings of quantum-well excitons by 2DFTS:
    An experiment-theory comparison}, volume={6}, DOI={<a href="https://doi.org/10.1002/pssc.200880302">10.1002/pssc.200880302</a>},
    number={2}, journal={physica status solidi (c)}, publisher={WILEY‐VCH Verlag},
    author={Kuznetsova, Irina and Thomas, Peter and Meier, Torsten and Zhang, Tianhao
    and Cundiff, Steven T.}, year={2009}, pages={445–448} }'
  chicago: 'Kuznetsova, Irina, Peter Thomas, Torsten Meier, Tianhao Zhang, and Steven
    T. Cundiff. “Determination of Homogeneous and Inhomogeneous Broadenings of Quantum-Well
    Excitons by 2DFTS: An Experiment-Theory Comparison.” <i>Physica Status Solidi
    (c)</i> 6, no. 2 (2009): 445–48. <a href="https://doi.org/10.1002/pssc.200880302">https://doi.org/10.1002/pssc.200880302</a>.'
  ieee: 'I. Kuznetsova, P. Thomas, T. Meier, T. Zhang, and S. T. Cundiff, “Determination
    of homogeneous and inhomogeneous broadenings of quantum-well excitons by 2DFTS:
    An experiment-theory comparison,” <i>physica status solidi (c)</i>, vol. 6, no.
    2, pp. 445–448, 2009, doi: <a href="https://doi.org/10.1002/pssc.200880302">10.1002/pssc.200880302</a>.'
  mla: 'Kuznetsova, Irina, et al. “Determination of Homogeneous and Inhomogeneous
    Broadenings of Quantum-Well Excitons by 2DFTS: An Experiment-Theory Comparison.”
    <i>Physica Status Solidi (c)</i>, vol. 6, no. 2, WILEY‐VCH Verlag, 2009, pp. 445–48,
    doi:<a href="https://doi.org/10.1002/pssc.200880302">10.1002/pssc.200880302</a>.'
  short: I. Kuznetsova, P. Thomas, T. Meier, T. Zhang, S.T. Cundiff, Physica Status
    Solidi (c) 6 (2009) 445–448.
date_created: 2021-09-24T08:14:07Z
date_updated: 2023-04-21T20:06:18Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '230'
doi: 10.1002/pssc.200880302
intvolume: '         6'
issue: '2'
language:
- iso: eng
page: 445-448
publication: physica status solidi (c)
publication_identifier:
  issn:
  - 1610-1634
  - 1610-1642
publication_status: published
publisher: WILEY‐VCH Verlag
status: public
title: 'Determination of homogeneous and inhomogeneous broadenings of quantum-well
  excitons by 2DFTS: An experiment-theory comparison'
type: journal_article
user_id: '49063'
volume: 6
year: '2009'
...
---
_id: '24982'
abstract:
- lang: eng
  text: "A microscopic analysis of the emitted radiation of a semiconductor nanostructure
    after excitation with an extremely intense ultrashort laser pulse is presented.
    It is shown that the extreme nonlinear optical response is not sufficiently described
    by pure interband transitions but one has to include intraband effects as well.\r\nNumerical
    solutions of extended Bloch equations that include the coupled inter- and intraband
    dynamics are presented. For large excitation intensities, the intraband effects
    strongly modify the polarization dynamics and lead to a strong enhancement of
    high-harmonic generation compared to pure interband dynamics."
author:
- first_name: Daniel
  full_name: Golde, Daniel
  last_name: Golde
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: Stephan W.
  full_name: Koch, Stephan W.
  last_name: Koch
citation:
  ama: Golde D, Meier T, Koch SW. Microscopic analysis of high-harmonic generation
    in semiconductor nanostructures. <i>physica status solidi (c)</i>. 2009;6(2):420-423.
    doi:<a href="https://doi.org/10.1002/pssc.200880309">10.1002/pssc.200880309</a>
  apa: Golde, D., Meier, T., &#38; Koch, S. W. (2009). Microscopic analysis of high-harmonic
    generation in semiconductor nanostructures. <i>Physica Status Solidi (c)</i>,
    <i>6</i>(2), 420–423. <a href="https://doi.org/10.1002/pssc.200880309">https://doi.org/10.1002/pssc.200880309</a>
  bibtex: '@article{Golde_Meier_Koch_2009, title={Microscopic analysis of high-harmonic
    generation in semiconductor nanostructures}, volume={6}, DOI={<a href="https://doi.org/10.1002/pssc.200880309">10.1002/pssc.200880309</a>},
    number={2}, journal={physica status solidi (c)}, publisher={WILEY‐VCH Verlag},
    author={Golde, Daniel and Meier, Torsten and Koch, Stephan W.}, year={2009}, pages={420–423}
    }'
  chicago: 'Golde, Daniel, Torsten Meier, and Stephan W. Koch. “Microscopic Analysis
    of High-Harmonic Generation in Semiconductor Nanostructures.” <i>Physica Status
    Solidi (c)</i> 6, no. 2 (2009): 420–23. <a href="https://doi.org/10.1002/pssc.200880309">https://doi.org/10.1002/pssc.200880309</a>.'
  ieee: 'D. Golde, T. Meier, and S. W. Koch, “Microscopic analysis of high-harmonic
    generation in semiconductor nanostructures,” <i>physica status solidi (c)</i>,
    vol. 6, no. 2, pp. 420–423, 2009, doi: <a href="https://doi.org/10.1002/pssc.200880309">10.1002/pssc.200880309</a>.'
  mla: Golde, Daniel, et al. “Microscopic Analysis of High-Harmonic Generation in
    Semiconductor Nanostructures.” <i>Physica Status Solidi (c)</i>, vol. 6, no. 2,
    WILEY‐VCH Verlag, 2009, pp. 420–23, doi:<a href="https://doi.org/10.1002/pssc.200880309">10.1002/pssc.200880309</a>.
  short: D. Golde, T. Meier, S.W. Koch, Physica Status Solidi (c) 6 (2009) 420–423.
date_created: 2021-09-24T08:12:48Z
date_updated: 2023-04-21T20:07:14Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '230'
doi: 10.1002/pssc.200880309
intvolume: '         6'
issue: '2'
language:
- iso: eng
page: 420-423
publication: physica status solidi (c)
publication_identifier:
  issn:
  - 1610-1634
  - 1610-1642
publication_status: published
publisher: WILEY‐VCH Verlag
status: public
title: Microscopic analysis of high-harmonic generation in semiconductor nanostructures
type: journal_article
user_id: '49063'
volume: 6
year: '2009'
...
---
_id: '44106'
author:
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: Peter
  full_name: Michler, Peter
  last_name: Michler
citation:
  ama: Meier T, Michler P. Preface. <i>physica status solidi c</i>. 2009;6(2):379-380.
    doi:<a href="https://doi.org/10.1002/pssc.200960045">10.1002/pssc.200960045</a>
  apa: Meier, T., &#38; Michler, P. (2009). Preface. <i>Physica Status Solidi c</i>,
    <i>6</i>(2), 379–380. <a href="https://doi.org/10.1002/pssc.200960045">https://doi.org/10.1002/pssc.200960045</a>
  bibtex: '@article{Meier_Michler_2009, title={Preface}, volume={6}, DOI={<a href="https://doi.org/10.1002/pssc.200960045">10.1002/pssc.200960045</a>},
    number={2}, journal={physica status solidi c}, publisher={WILEY‐VCH Verlag}, author={Meier,
    Torsten and Michler, Peter}, year={2009}, pages={379–380} }'
  chicago: 'Meier, Torsten, and Peter Michler. “Preface.” <i>Physica Status Solidi
    c</i> 6, no. 2 (2009): 379–80. <a href="https://doi.org/10.1002/pssc.200960045">https://doi.org/10.1002/pssc.200960045</a>.'
  ieee: 'T. Meier and P. Michler, “Preface,” <i>physica status solidi c</i>, vol.
    6, no. 2, pp. 379–380, 2009, doi: <a href="https://doi.org/10.1002/pssc.200960045">10.1002/pssc.200960045</a>.'
  mla: Meier, Torsten, and Peter Michler. “Preface.” <i>Physica Status Solidi c</i>,
    vol. 6, no. 2, WILEY‐VCH Verlag, 2009, pp. 379–80, doi:<a href="https://doi.org/10.1002/pssc.200960045">10.1002/pssc.200960045</a>.
  short: T. Meier, P. Michler, Physica Status Solidi c 6 (2009) 379–380.
date_created: 2023-04-21T20:04:49Z
date_updated: 2023-04-21T20:04:52Z
department:
- _id: '293'
doi: 10.1002/pssc.200960045
intvolume: '         6'
issue: '2'
language:
- iso: eng
main_file_link:
- url: https://onlinelibrary.wiley.com/doi/abs/10.1002/pssc.200960045
page: 379-380
publication: physica status solidi c
publication_status: published
publisher: WILEY‐VCH Verlag
status: public
title: Preface
type: journal_article
user_id: '49063'
volume: 6
year: '2009'
...
---
_id: '44068'
abstract:
- lang: eng
  text: The band structure and wave functions of GaAs quantum wells are computed via
    k.p band structure theory including anisotropy and spin splitting. Using these
    results, the process of generating photocurrents by optical excitation is analyzed.
    Depending on the symmetry of the material, the direction of the laser beam, and
    the polarization direction of the light field/s, one can coherently generate charge
    and/or spin photocurrents on ultrashort time scales. The direction, the strength,
    and the dynamics of these photocurrents are computed and discussed.
author:
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: Huynh Thanh
  full_name: Duc, Huynh Thanh
  last_name: Duc
- first_name: Jens
  full_name: Foerstner, Jens
  last_name: Foerstner
citation:
  ama: 'Meier T, Duc HT, Foerstner J. Photo-and spin current generation and dynamics
    in semiconductor nanostructures. In: <i>DPG Spring Meeting 2009</i>. Vol 44. Verhandlungen
    der Deutschen Physikalischen Gesellschaft. ; 2009.'
  apa: Meier, T., Duc, H. T., &#38; Foerstner, J. (2009). Photo-and spin current generation
    and dynamics in semiconductor nanostructures. <i>DPG Spring Meeting 2009</i>,
    <i>44</i>(5).
  bibtex: '@inproceedings{Meier_Duc_Foerstner_2009, series={Verhandlungen der Deutschen
    Physikalischen Gesellschaft}, title={Photo-and spin current generation and dynamics
    in semiconductor nanostructures}, volume={44}, number={5}, booktitle={DPG Spring
    meeting 2009}, author={Meier, Torsten and Duc, Huynh Thanh and Foerstner, Jens},
    year={2009}, collection={Verhandlungen der Deutschen Physikalischen Gesellschaft}
    }'
  chicago: Meier, Torsten, Huynh Thanh Duc, and Jens Foerstner. “Photo-and Spin Current
    Generation and Dynamics in Semiconductor Nanostructures.” In <i>DPG Spring Meeting
    2009</i>, Vol. 44. Verhandlungen Der Deutschen Physikalischen Gesellschaft, 2009.
  ieee: T. Meier, H. T. Duc, and J. Foerstner, “Photo-and spin current generation
    and dynamics in semiconductor nanostructures,” in <i>DPG Spring meeting 2009</i>,
    Dresden, Germany, 2009, vol. 44, no. 5.
  mla: Meier, Torsten, et al. “Photo-and Spin Current Generation and Dynamics in Semiconductor
    Nanostructures.” <i>DPG Spring Meeting 2009</i>, vol. 44, no. 5, 2009.
  short: 'T. Meier, H.T. Duc, J. Foerstner, in: DPG Spring Meeting 2009, 2009.'
conference:
  end_date: 2009-03-27
  location: Dresden, Germany
  name: DPG Spring meeting 2009
  start_date: 2009-03-22
date_created: 2023-04-19T11:31:56Z
date_updated: 2023-05-01T12:38:48Z
department:
- _id: '293'
intvolume: '        44'
issue: '5'
language:
- iso: eng
main_file_link:
- url: https://www.dpg-verhandlungen.de/year/2009/conference/dresden/part/ds/session/7/contribution/2
publication: DPG Spring meeting 2009
publication_identifier:
  issn:
  - 0420-0195
publication_status: published
series_title: Verhandlungen der Deutschen Physikalischen Gesellschaft
status: public
title: Photo-and spin current generation and dynamics in semiconductor nanostructures
type: conference
user_id: '49063'
volume: 44
year: '2009'
...
---
_id: '45297'
author:
- first_name: Josef
  full_name: Riese, Josef
  id: '429'
  last_name: Riese
citation:
  ama: Riese J. <i>Professionelles Wissen und professionelle Handlungskompetenz von
    (angehenden) Physiklehrkräften</i>. Logos Verlag; 2009.
  apa: Riese, J. (2009). <i>Professionelles Wissen und professionelle Handlungskompetenz
    von (angehenden) Physiklehrkräften</i>. Logos Verlag.
  bibtex: '@book{Riese_2009, place={Berlin}, title={Professionelles Wissen und professionelle
    Handlungskompetenz von (angehenden) Physiklehrkräften}, publisher={Logos Verlag},
    author={Riese, Josef}, year={2009} }'
  chicago: 'Riese, Josef. <i>Professionelles Wissen und professionelle Handlungskompetenz
    von (angehenden) Physiklehrkräften</i>. Berlin: Logos Verlag, 2009.'
  ieee: 'J. Riese, <i>Professionelles Wissen und professionelle Handlungskompetenz
    von (angehenden) Physiklehrkräften</i>. Berlin: Logos Verlag, 2009.'
  mla: Riese, Josef. <i>Professionelles Wissen und professionelle Handlungskompetenz
    von (angehenden) Physiklehrkräften</i>. Logos Verlag, 2009.
  short: J. Riese, Professionelles Wissen und professionelle Handlungskompetenz von
    (angehenden) Physiklehrkräften, Logos Verlag, Berlin, 2009.
date_created: 2023-05-25T15:33:56Z
date_updated: 2023-05-31T07:51:04Z
department:
- _id: '299'
language:
- iso: ger
place: Berlin
publisher: Logos Verlag
status: public
title: Professionelles Wissen und professionelle Handlungskompetenz von (angehenden)
  Physiklehrkräften
type: dissertation
user_id: '84746'
year: '2009'
...
---
_id: '45295'
author:
- first_name: Josef
  full_name: Riese, Josef
  id: '429'
  last_name: Riese
- first_name: Peter
  full_name: Reinhold, Peter
  id: '416'
  last_name: Reinhold
citation:
  ama: Riese J, Reinhold P. Fachbezogene Kompetenzmessung und Kompetenzentwicklung
    bei Lehramtsstudierenden der Physik im Vergleich verschiedener Studiengänge. <i>Lehrerbildung
    auf dem Prüfstand</i>. 2009;2(1):104-125.
  apa: Riese, J., &#38; Reinhold, P. (2009). Fachbezogene Kompetenzmessung und Kompetenzentwicklung
    bei Lehramtsstudierenden der Physik im Vergleich verschiedener Studiengänge. <i>Lehrerbildung
    auf dem Prüfstand</i>, <i>2</i>(1), 104–125.
  bibtex: '@article{Riese_Reinhold_2009, title={Fachbezogene Kompetenzmessung und
    Kompetenzentwicklung bei Lehramtsstudierenden der Physik im Vergleich verschiedener
    Studiengänge}, volume={2}, number={1}, journal={Lehrerbildung auf dem Prüfstand},
    author={Riese, Josef and Reinhold, Peter}, year={2009}, pages={104–125} }'
  chicago: 'Riese, Josef, and Peter Reinhold. “Fachbezogene Kompetenzmessung und Kompetenzentwicklung
    bei Lehramtsstudierenden der Physik im Vergleich verschiedener Studiengänge.”
    <i>Lehrerbildung auf dem Prüfstand</i> 2, no. 1 (2009): 104–25.'
  ieee: J. Riese and P. Reinhold, “Fachbezogene Kompetenzmessung und Kompetenzentwicklung
    bei Lehramtsstudierenden der Physik im Vergleich verschiedener Studiengänge,”
    <i>Lehrerbildung auf dem Prüfstand</i>, vol. 2, no. 1, pp. 104–125, 2009.
  mla: Riese, Josef, and Peter Reinhold. “Fachbezogene Kompetenzmessung und Kompetenzentwicklung
    bei Lehramtsstudierenden der Physik im Vergleich verschiedener Studiengänge.”
    <i>Lehrerbildung auf dem Prüfstand</i>, vol. 2, no. 1, 2009, pp. 104–25.
  short: J. Riese, P. Reinhold, Lehrerbildung auf dem Prüfstand 2 (2009) 104–125.
date_created: 2023-05-25T15:31:09Z
date_updated: 2023-05-31T07:51:13Z
department:
- _id: '299'
intvolume: '         2'
issue: '1'
language:
- iso: ger
page: 104-125
publication: Lehrerbildung auf dem Prüfstand
status: public
title: Fachbezogene Kompetenzmessung und Kompetenzentwicklung bei Lehramtsstudierenden
  der Physik im Vergleich verschiedener Studiengänge
type: journal_article
user_id: '84746'
volume: 2
year: '2009'
...
---
_id: '45544'
author:
- first_name: Josef
  full_name: Riese, Josef
  id: '429'
  last_name: Riese
  orcid: 0000-0003-2927-2619
- first_name: Peter
  full_name: Reinhold, Peter
  id: '416'
  last_name: Reinhold
citation:
  ama: 'Riese J, Reinhold P. Struktur und Entwicklung professionellen Wissens angehender
    Physiklehrer. In: Höttecke D, ed. <i>Chemie- und Physikdidaktik für die Lehramtsausbildung.
    Gesellschaft für Didaktik der Chemie und Physik. Jahrestagung in Schwäbisch Gmünd
    2008</i>. ; 2009:125-127.'
  apa: Riese, J., &#38; Reinhold, P. (2009). Struktur und Entwicklung professionellen
    Wissens angehender Physiklehrer. In D. Höttecke (Ed.), <i>Chemie- und Physikdidaktik
    für die Lehramtsausbildung. Gesellschaft für Didaktik der Chemie und Physik. Jahrestagung
    in Schwäbisch Gmünd 2008</i> (pp. 125–127).
  bibtex: '@inproceedings{Riese_Reinhold_2009, title={Struktur und Entwicklung professionellen
    Wissens angehender Physiklehrer}, booktitle={Chemie- und Physikdidaktik für die
    Lehramtsausbildung. Gesellschaft für Didaktik der Chemie und Physik. Jahrestagung
    in Schwäbisch Gmünd 2008}, author={Riese, Josef and Reinhold, Peter}, editor={Höttecke,
    Dietmar}, year={2009}, pages={125–127} }'
  chicago: Riese, Josef, and Peter Reinhold. “Struktur und Entwicklung professionellen
    Wissens angehender Physiklehrer.” In <i>Chemie- und Physikdidaktik für die Lehramtsausbildung.
    Gesellschaft für Didaktik der Chemie und Physik. Jahrestagung in Schwäbisch Gmünd
    2008</i>, edited by Dietmar Höttecke, 125–27, 2009.
  ieee: J. Riese and P. Reinhold, “Struktur und Entwicklung professionellen Wissens
    angehender Physiklehrer,” in <i>Chemie- und Physikdidaktik für die Lehramtsausbildung.
    Gesellschaft für Didaktik der Chemie und Physik. Jahrestagung in Schwäbisch Gmünd
    2008</i>, 2009, pp. 125–127.
  mla: Riese, Josef, and Peter Reinhold. “Struktur und Entwicklung professionellen
    Wissens angehender Physiklehrer.” <i>Chemie- und Physikdidaktik für die Lehramtsausbildung.
    Gesellschaft für Didaktik der Chemie und Physik. Jahrestagung in Schwäbisch Gmünd
    2008</i>, edited by Dietmar Höttecke, 2009, pp. 125–27.
  short: 'J. Riese, P. Reinhold, in: D. Höttecke (Ed.), Chemie- und Physikdidaktik
    für die Lehramtsausbildung. Gesellschaft für Didaktik der Chemie und Physik. Jahrestagung
    in Schwäbisch Gmünd 2008, 2009, pp. 125–127.'
date_created: 2023-06-08T14:36:30Z
date_updated: 2023-06-09T13:47:44Z
department:
- _id: '299'
editor:
- first_name: Dietmar
  full_name: Höttecke, Dietmar
  last_name: Höttecke
language:
- iso: ger
page: 125-127
publication: Chemie- und Physikdidaktik für die Lehramtsausbildung. Gesellschaft für
  Didaktik der Chemie und Physik. Jahrestagung in Schwäbisch Gmünd 2008
status: public
title: Struktur und Entwicklung professionellen Wissens angehender Physiklehrer
type: conference
user_id: '84746'
year: '2009'
...
---
_id: '45543'
author:
- first_name: Josef
  full_name: Riese, Josef
  id: '429'
  last_name: Riese
  orcid: 0000-0003-2927-2619
- first_name: Peter
  full_name: Reinhold, Peter
  id: '416'
  last_name: Reinhold
citation:
  ama: 'Riese J, Reinhold P. Structure and Development of Physics Student Teachers’
    Professional Action Competence. In: Czerniak CM, ed. <i>NARST Conference 2009,
    Conference Proceedings. Garden Grove</i>. ; 2009.'
  apa: Riese, J., &#38; Reinhold, P. (2009). Structure and Development of Physics
    Student Teachers’ Professional Action Competence. In C. M. Czerniak (Ed.), <i>NARST
    conference 2009, Conference Proceedings. Garden Grove</i>.
  bibtex: '@inproceedings{Riese_Reinhold_2009, title={Structure and Development of
    Physics Student Teachers’ Professional Action Competence}, booktitle={NARST conference
    2009, Conference Proceedings. Garden Grove}, author={Riese, Josef and Reinhold,
    Peter}, editor={Czerniak, Charlene M.}, year={2009} }'
  chicago: Riese, Josef, and Peter Reinhold. “Structure and Development of Physics
    Student Teachers’ Professional Action Competence.” In <i>NARST Conference 2009,
    Conference Proceedings. Garden Grove</i>, edited by Charlene M. Czerniak, 2009.
  ieee: J. Riese and P. Reinhold, “Structure and Development of Physics Student Teachers’
    Professional Action Competence,” in <i>NARST conference 2009, Conference Proceedings.
    Garden Grove</i>, 2009.
  mla: Riese, Josef, and Peter Reinhold. “Structure and Development of Physics Student
    Teachers’ Professional Action Competence.” <i>NARST Conference 2009, Conference
    Proceedings. Garden Grove</i>, edited by Charlene M. Czerniak, 2009.
  short: 'J. Riese, P. Reinhold, in: C.M. Czerniak (Ed.), NARST Conference 2009, Conference
    Proceedings. Garden Grove, 2009.'
date_created: 2023-06-08T14:35:03Z
date_updated: 2023-06-09T13:47:39Z
department:
- _id: '299'
editor:
- first_name: Charlene M.
  full_name: Czerniak, Charlene M.
  last_name: Czerniak
language:
- iso: eng
publication: NARST conference 2009, Conference Proceedings. Garden Grove
status: public
title: Structure and Development of Physics Student Teachers’ Professional Action
  Competence
type: conference
user_id: '84746'
year: '2009'
...
---
_id: '15847'
author:
- first_name: N. H.
  full_name: Kwong, N. H.
  last_name: Kwong
- first_name: Stefan
  full_name: Schumacher, Stefan
  id: '27271'
  last_name: Schumacher
  orcid: 0000-0003-4042-4951
- first_name: R.
  full_name: Binder, R.
  last_name: Binder
citation:
  ama: Kwong NH, Schumacher S, Binder R. Electron-Spin Beat Susceptibility of Excitons
    in Semiconductor Quantum Wells. <i>Physical Review Letters</i>. Published online
    2009. doi:<a href="https://doi.org/10.1103/physrevlett.103.056405">10.1103/physrevlett.103.056405</a>
  apa: Kwong, N. H., Schumacher, S., &#38; Binder, R. (2009). Electron-Spin Beat Susceptibility
    of Excitons in Semiconductor Quantum Wells. <i>Physical Review Letters</i>. <a
    href="https://doi.org/10.1103/physrevlett.103.056405">https://doi.org/10.1103/physrevlett.103.056405</a>
  bibtex: '@article{Kwong_Schumacher_Binder_2009, title={Electron-Spin Beat Susceptibility
    of Excitons in Semiconductor Quantum Wells}, DOI={<a href="https://doi.org/10.1103/physrevlett.103.056405">10.1103/physrevlett.103.056405</a>},
    journal={Physical Review Letters}, author={Kwong, N. H. and Schumacher, Stefan
    and Binder, R.}, year={2009} }'
  chicago: Kwong, N. H., Stefan Schumacher, and R. Binder. “Electron-Spin Beat Susceptibility
    of Excitons in Semiconductor Quantum Wells.” <i>Physical Review Letters</i>, 2009.
    <a href="https://doi.org/10.1103/physrevlett.103.056405">https://doi.org/10.1103/physrevlett.103.056405</a>.
  ieee: 'N. H. Kwong, S. Schumacher, and R. Binder, “Electron-Spin Beat Susceptibility
    of Excitons in Semiconductor Quantum Wells,” <i>Physical Review Letters</i>, 2009,
    doi: <a href="https://doi.org/10.1103/physrevlett.103.056405">10.1103/physrevlett.103.056405</a>.'
  mla: Kwong, N. H., et al. “Electron-Spin Beat Susceptibility of Excitons in Semiconductor
    Quantum Wells.” <i>Physical Review Letters</i>, 2009, doi:<a href="https://doi.org/10.1103/physrevlett.103.056405">10.1103/physrevlett.103.056405</a>.
  short: N.H. Kwong, S. Schumacher, R. Binder, Physical Review Letters (2009).
date_created: 2020-02-10T11:21:01Z
date_updated: 2025-12-05T09:53:54Z
department:
- _id: '15'
- _id: '170'
- _id: '297'
- _id: '35'
- _id: '230'
- _id: '27'
doi: 10.1103/physrevlett.103.056405
language:
- iso: eng
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Physical Review Letters
publication_identifier:
  issn:
  - 0031-9007
  - 1079-7114
publication_status: published
status: public
title: Electron-Spin Beat Susceptibility of Excitons in Semiconductor Quantum Wells
type: journal_article
user_id: '16199'
year: '2009'
...
---
_id: '13580'
author:
- first_name: S.
  full_name: Wippermann, S.
  last_name: Wippermann
- first_name: Wolf Gero
  full_name: Schmidt, Wolf Gero
  id: '468'
  last_name: Schmidt
  orcid: 0000-0002-2717-5076
- first_name: P.
  full_name: Thissen, P.
  last_name: Thissen
- first_name: Guido
  full_name: Grundmeier, Guido
  id: '194'
  last_name: Grundmeier
citation:
  ama: Wippermann S, Schmidt WG, Thissen P, Grundmeier G. Dissociative and molecular
    adsorption of water onα-Al2O3(0001). <i>physica status solidi (c)</i>. 2009;7(2):137-140.
    doi:<a href="https://doi.org/10.1002/pssc.200982423">10.1002/pssc.200982423</a>
  apa: Wippermann, S., Schmidt, W. G., Thissen, P., &#38; Grundmeier, G. (2009). Dissociative
    and molecular adsorption of water onα-Al2O3(0001). <i>Physica Status Solidi (c)</i>,
    <i>7</i>(2), 137–140. <a href="https://doi.org/10.1002/pssc.200982423">https://doi.org/10.1002/pssc.200982423</a>
  bibtex: '@article{Wippermann_Schmidt_Thissen_Grundmeier_2009, title={Dissociative
    and molecular adsorption of water onα-Al2O3(0001)}, volume={7}, DOI={<a href="https://doi.org/10.1002/pssc.200982423">10.1002/pssc.200982423</a>},
    number={2}, journal={physica status solidi (c)}, author={Wippermann, S. and Schmidt,
    Wolf Gero and Thissen, P. and Grundmeier, Guido}, year={2009}, pages={137–140}
    }'
  chicago: 'Wippermann, S., Wolf Gero Schmidt, P. Thissen, and Guido Grundmeier. “Dissociative
    and Molecular Adsorption of Water Onα-Al2O3(0001).” <i>Physica Status Solidi (c)</i>
    7, no. 2 (2009): 137–40. <a href="https://doi.org/10.1002/pssc.200982423">https://doi.org/10.1002/pssc.200982423</a>.'
  ieee: 'S. Wippermann, W. G. Schmidt, P. Thissen, and G. Grundmeier, “Dissociative
    and molecular adsorption of water onα-Al2O3(0001),” <i>physica status solidi (c)</i>,
    vol. 7, no. 2, pp. 137–140, 2009, doi: <a href="https://doi.org/10.1002/pssc.200982423">10.1002/pssc.200982423</a>.'
  mla: Wippermann, S., et al. “Dissociative and Molecular Adsorption of Water Onα-Al2O3(0001).”
    <i>Physica Status Solidi (c)</i>, vol. 7, no. 2, 2009, pp. 137–40, doi:<a href="https://doi.org/10.1002/pssc.200982423">10.1002/pssc.200982423</a>.
  short: S. Wippermann, W.G. Schmidt, P. Thissen, G. Grundmeier, Physica Status Solidi
    (c) 7 (2009) 137–140.
date_created: 2019-10-01T14:32:47Z
date_updated: 2025-12-05T10:51:06Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '2'
- _id: '302'
- _id: '35'
- _id: '27'
- _id: '230'
doi: 10.1002/pssc.200982423
intvolume: '         7'
issue: '2'
language:
- iso: eng
page: 137-140
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: physica status solidi (c)
publication_identifier:
  issn:
  - 1862-6351
  - 1610-1642
publication_status: published
status: public
title: Dissociative and molecular adsorption of water onα-Al2O3(0001)
type: journal_article
user_id: '16199'
volume: 7
year: '2009'
...
---
_id: '13583'
author:
- first_name: A.
  full_name: Scholle, A.
  last_name: Scholle
- first_name: S.
  full_name: Greulich-Weber, S.
  last_name: Greulich-Weber
- first_name: E.
  full_name: Rauls, E.
  last_name: Rauls
- first_name: Wolf Gero
  full_name: Schmidt, Wolf Gero
  id: '468'
  last_name: Schmidt
  orcid: 0000-0002-2717-5076
- first_name: Uwe
  full_name: Gerstmann, Uwe
  id: '171'
  last_name: Gerstmann
  orcid: 0000-0002-4476-223X
citation:
  ama: 'Scholle A, Greulich-Weber S, Rauls E, Schmidt WG, Gerstmann U. Vacancy clusters
    created via room temperature irradiation in 6H-SiC. <i>Physica B: Condensed Matter</i>.
    2009;404:4742-4744. doi:<a href="https://doi.org/10.1016/j.physb.2009.08.123">10.1016/j.physb.2009.08.123</a>'
  apa: 'Scholle, A., Greulich-Weber, S., Rauls, E., Schmidt, W. G., &#38; Gerstmann,
    U. (2009). Vacancy clusters created via room temperature irradiation in 6H-SiC.
    <i>Physica B: Condensed Matter</i>, <i>404</i>, 4742–4744. <a href="https://doi.org/10.1016/j.physb.2009.08.123">https://doi.org/10.1016/j.physb.2009.08.123</a>'
  bibtex: '@article{Scholle_Greulich-Weber_Rauls_Schmidt_Gerstmann_2009, title={Vacancy
    clusters created via room temperature irradiation in 6H-SiC}, volume={404}, DOI={<a
    href="https://doi.org/10.1016/j.physb.2009.08.123">10.1016/j.physb.2009.08.123</a>},
    journal={Physica B: Condensed Matter}, author={Scholle, A. and Greulich-Weber,
    S. and Rauls, E. and Schmidt, Wolf Gero and Gerstmann, Uwe}, year={2009}, pages={4742–4744}
    }'
  chicago: 'Scholle, A., S. Greulich-Weber, E. Rauls, Wolf Gero Schmidt, and Uwe Gerstmann.
    “Vacancy Clusters Created via Room Temperature Irradiation in 6H-SiC.” <i>Physica
    B: Condensed Matter</i> 404 (2009): 4742–44. <a href="https://doi.org/10.1016/j.physb.2009.08.123">https://doi.org/10.1016/j.physb.2009.08.123</a>.'
  ieee: 'A. Scholle, S. Greulich-Weber, E. Rauls, W. G. Schmidt, and U. Gerstmann,
    “Vacancy clusters created via room temperature irradiation in 6H-SiC,” <i>Physica
    B: Condensed Matter</i>, vol. 404, pp. 4742–4744, 2009, doi: <a href="https://doi.org/10.1016/j.physb.2009.08.123">10.1016/j.physb.2009.08.123</a>.'
  mla: 'Scholle, A., et al. “Vacancy Clusters Created via Room Temperature Irradiation
    in 6H-SiC.” <i>Physica B: Condensed Matter</i>, vol. 404, 2009, pp. 4742–44, doi:<a
    href="https://doi.org/10.1016/j.physb.2009.08.123">10.1016/j.physb.2009.08.123</a>.'
  short: 'A. Scholle, S. Greulich-Weber, E. Rauls, W.G. Schmidt, U. Gerstmann, Physica
    B: Condensed Matter 404 (2009) 4742–4744.'
date_created: 2019-10-01T14:39:39Z
date_updated: 2025-12-05T10:52:14Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '790'
- _id: '35'
- _id: '27'
- _id: '230'
doi: 10.1016/j.physb.2009.08.123
intvolume: '       404'
language:
- iso: eng
page: 4742-4744
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: 'Physica B: Condensed Matter'
publication_identifier:
  issn:
  - 0921-4526
publication_status: published
status: public
title: Vacancy clusters created via room temperature irradiation in 6H-SiC
type: journal_article
user_id: '16199'
volume: 404
year: '2009'
...
---
_id: '13579'
author:
- first_name: Simone
  full_name: Sanna, Simone
  last_name: Sanna
- first_name: Alexander V.
  full_name: Gavrilenko, Alexander V.
  last_name: Gavrilenko
- first_name: Wolf Gero
  full_name: Schmidt, Wolf Gero
  id: '468'
  last_name: Schmidt
  orcid: 0000-0002-2717-5076
citation:
  ama: Sanna S, Gavrilenko AV, Schmidt WG. Ab initioinvestigation of the LiNbO3(0001)
    surface. <i>physica status solidi (c)</i>. 2009;7(2):145-148. doi:<a href="https://doi.org/10.1002/pssc.200982456">10.1002/pssc.200982456</a>
  apa: Sanna, S., Gavrilenko, A. V., &#38; Schmidt, W. G. (2009). Ab initioinvestigation
    of the LiNbO3(0001) surface. <i>Physica Status Solidi (c)</i>, <i>7</i>(2), 145–148.
    <a href="https://doi.org/10.1002/pssc.200982456">https://doi.org/10.1002/pssc.200982456</a>
  bibtex: '@article{Sanna_Gavrilenko_Schmidt_2009, title={Ab initioinvestigation of
    the LiNbO3(0001) surface}, volume={7}, DOI={<a href="https://doi.org/10.1002/pssc.200982456">10.1002/pssc.200982456</a>},
    number={2}, journal={physica status solidi (c)}, author={Sanna, Simone and Gavrilenko,
    Alexander V. and Schmidt, Wolf Gero}, year={2009}, pages={145–148} }'
  chicago: 'Sanna, Simone, Alexander V. Gavrilenko, and Wolf Gero Schmidt. “Ab Initioinvestigation
    of the LiNbO3(0001) Surface.” <i>Physica Status Solidi (c)</i> 7, no. 2 (2009):
    145–48. <a href="https://doi.org/10.1002/pssc.200982456">https://doi.org/10.1002/pssc.200982456</a>.'
  ieee: 'S. Sanna, A. V. Gavrilenko, and W. G. Schmidt, “Ab initioinvestigation of
    the LiNbO3(0001) surface,” <i>physica status solidi (c)</i>, vol. 7, no. 2, pp.
    145–148, 2009, doi: <a href="https://doi.org/10.1002/pssc.200982456">10.1002/pssc.200982456</a>.'
  mla: Sanna, Simone, et al. “Ab Initioinvestigation of the LiNbO3(0001) Surface.”
    <i>Physica Status Solidi (c)</i>, vol. 7, no. 2, 2009, pp. 145–48, doi:<a href="https://doi.org/10.1002/pssc.200982456">10.1002/pssc.200982456</a>.
  short: S. Sanna, A.V. Gavrilenko, W.G. Schmidt, Physica Status Solidi (c) 7 (2009)
    145–148.
date_created: 2019-10-01T14:31:26Z
date_updated: 2025-12-05T10:52:38Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '35'
- _id: '230'
- _id: '27'
doi: 10.1002/pssc.200982456
intvolume: '         7'
issue: '2'
language:
- iso: eng
page: 145-148
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: physica status solidi (c)
publication_identifier:
  issn:
  - 1862-6351
  - 1610-1642
publication_status: published
status: public
title: Ab initioinvestigation of the LiNbO3(0001) surface
type: journal_article
user_id: '16199'
volume: 7
year: '2009'
...
---
_id: '13577'
author:
- first_name: S.
  full_name: Blankenburg, S.
  last_name: Blankenburg
- first_name: E.
  full_name: Rauls, E.
  last_name: Rauls
- first_name: Wolf Gero
  full_name: Schmidt, Wolf Gero
  id: '468'
  last_name: Schmidt
  orcid: 0000-0002-2717-5076
citation:
  ama: Blankenburg S, Rauls E, Schmidt WG. The physics of highly ordered molecular
    rows. <i>physica status solidi (c)</i>. 2009;7(2):153-156. doi:<a href="https://doi.org/10.1002/pssc.200982459">10.1002/pssc.200982459</a>
  apa: Blankenburg, S., Rauls, E., &#38; Schmidt, W. G. (2009). The physics of highly
    ordered molecular rows. <i>Physica Status Solidi (c)</i>, <i>7</i>(2), 153–156.
    <a href="https://doi.org/10.1002/pssc.200982459">https://doi.org/10.1002/pssc.200982459</a>
  bibtex: '@article{Blankenburg_Rauls_Schmidt_2009, title={The physics of highly ordered
    molecular rows}, volume={7}, DOI={<a href="https://doi.org/10.1002/pssc.200982459">10.1002/pssc.200982459</a>},
    number={2}, journal={physica status solidi (c)}, author={Blankenburg, S. and Rauls,
    E. and Schmidt, Wolf Gero}, year={2009}, pages={153–156} }'
  chicago: 'Blankenburg, S., E. Rauls, and Wolf Gero Schmidt. “The Physics of Highly
    Ordered Molecular Rows.” <i>Physica Status Solidi (c)</i> 7, no. 2 (2009): 153–56.
    <a href="https://doi.org/10.1002/pssc.200982459">https://doi.org/10.1002/pssc.200982459</a>.'
  ieee: 'S. Blankenburg, E. Rauls, and W. G. Schmidt, “The physics of highly ordered
    molecular rows,” <i>physica status solidi (c)</i>, vol. 7, no. 2, pp. 153–156,
    2009, doi: <a href="https://doi.org/10.1002/pssc.200982459">10.1002/pssc.200982459</a>.'
  mla: Blankenburg, S., et al. “The Physics of Highly Ordered Molecular Rows.” <i>Physica
    Status Solidi (c)</i>, vol. 7, no. 2, 2009, pp. 153–56, doi:<a href="https://doi.org/10.1002/pssc.200982459">10.1002/pssc.200982459</a>.
  short: S. Blankenburg, E. Rauls, W.G. Schmidt, Physica Status Solidi (c) 7 (2009)
    153–156.
date_created: 2019-10-01T14:29:12Z
date_updated: 2025-12-05T12:44:43Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '35'
- _id: '230'
- _id: '27'
doi: 10.1002/pssc.200982459
intvolume: '         7'
issue: '2'
language:
- iso: eng
page: 153-156
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: physica status solidi (c)
publication_identifier:
  issn:
  - 1862-6351
  - 1610-1642
publication_status: published
status: public
title: The physics of highly ordered molecular rows
type: journal_article
user_id: '16199'
volume: 7
year: '2009'
...
---
_id: '13578'
author:
- first_name: Simone
  full_name: Sanna, Simone
  last_name: Sanna
- first_name: Alexander V.
  full_name: Gavrilenko, Alexander V.
  last_name: Gavrilenko
- first_name: Wolf Gero
  full_name: Schmidt, Wolf Gero
  id: '468'
  last_name: Schmidt
  orcid: 0000-0002-2717-5076
citation:
  ama: Sanna S, Gavrilenko AV, Schmidt WG. Ab initioinvestigation of the LiNbO3(0001)
    surface. <i>physica status solidi (c)</i>. Published online 2009:145-148. doi:<a
    href="https://doi.org/10.1002/pssc.200982456">10.1002/pssc.200982456</a>
  apa: Sanna, S., Gavrilenko, A. V., &#38; Schmidt, W. G. (2009). Ab initioinvestigation
    of the LiNbO3(0001) surface. <i>Physica Status Solidi (c)</i>, 145–148. <a href="https://doi.org/10.1002/pssc.200982456">https://doi.org/10.1002/pssc.200982456</a>
  bibtex: '@article{Sanna_Gavrilenko_Schmidt_2009, title={Ab initioinvestigation of
    the LiNbO3(0001) surface}, DOI={<a href="https://doi.org/10.1002/pssc.200982456">10.1002/pssc.200982456</a>},
    journal={physica status solidi (c)}, author={Sanna, Simone and Gavrilenko, Alexander
    V. and Schmidt, Wolf Gero}, year={2009}, pages={145–148} }'
  chicago: Sanna, Simone, Alexander V. Gavrilenko, and Wolf Gero Schmidt. “Ab Initioinvestigation
    of the LiNbO3(0001) Surface.” <i>Physica Status Solidi (c)</i>, 2009, 145–48.
    <a href="https://doi.org/10.1002/pssc.200982456">https://doi.org/10.1002/pssc.200982456</a>.
  ieee: 'S. Sanna, A. V. Gavrilenko, and W. G. Schmidt, “Ab initioinvestigation of
    the LiNbO3(0001) surface,” <i>physica status solidi (c)</i>, pp. 145–148, 2009,
    doi: <a href="https://doi.org/10.1002/pssc.200982456">10.1002/pssc.200982456</a>.'
  mla: Sanna, Simone, et al. “Ab Initioinvestigation of the LiNbO3(0001) Surface.”
    <i>Physica Status Solidi (c)</i>, 2009, pp. 145–48, doi:<a href="https://doi.org/10.1002/pssc.200982456">10.1002/pssc.200982456</a>.
  short: S. Sanna, A.V. Gavrilenko, W.G. Schmidt, Physica Status Solidi (c) (2009)
    145–148.
date_created: 2019-10-01T14:31:18Z
date_updated: 2025-12-05T12:44:17Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '35'
- _id: '230'
- _id: '27'
doi: 10.1002/pssc.200982456
language:
- iso: eng
page: 145-148
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: physica status solidi (c)
publication_identifier:
  issn:
  - 1862-6351
  - 1610-1642
publication_status: published
status: public
title: Ab initioinvestigation of the LiNbO3(0001) surface
type: journal_article
user_id: '16199'
year: '2009'
...
---
_id: '13576'
author:
- first_name: S.
  full_name: Blankenburg, S.
  last_name: Blankenburg
- first_name: E.
  full_name: Rauls, E.
  last_name: Rauls
- first_name: Wolf Gero
  full_name: Schmidt, Wolf Gero
  id: '468'
  last_name: Schmidt
  orcid: 0000-0002-2717-5076
citation:
  ama: Blankenburg S, Rauls E, Schmidt WG. The physics of highly ordered molecular
    rows. <i>physica status solidi (c)</i>. Published online 2009:153-156. doi:<a
    href="https://doi.org/10.1002/pssc.200982459">10.1002/pssc.200982459</a>
  apa: Blankenburg, S., Rauls, E., &#38; Schmidt, W. G. (2009). The physics of highly
    ordered molecular rows. <i>Physica Status Solidi (c)</i>, 153–156. <a href="https://doi.org/10.1002/pssc.200982459">https://doi.org/10.1002/pssc.200982459</a>
  bibtex: '@article{Blankenburg_Rauls_Schmidt_2009, title={The physics of highly ordered
    molecular rows}, DOI={<a href="https://doi.org/10.1002/pssc.200982459">10.1002/pssc.200982459</a>},
    journal={physica status solidi (c)}, author={Blankenburg, S. and Rauls, E. and
    Schmidt, Wolf Gero}, year={2009}, pages={153–156} }'
  chicago: Blankenburg, S., E. Rauls, and Wolf Gero Schmidt. “The Physics of Highly
    Ordered Molecular Rows.” <i>Physica Status Solidi (c)</i>, 2009, 153–56. <a href="https://doi.org/10.1002/pssc.200982459">https://doi.org/10.1002/pssc.200982459</a>.
  ieee: 'S. Blankenburg, E. Rauls, and W. G. Schmidt, “The physics of highly ordered
    molecular rows,” <i>physica status solidi (c)</i>, pp. 153–156, 2009, doi: <a
    href="https://doi.org/10.1002/pssc.200982459">10.1002/pssc.200982459</a>.'
  mla: Blankenburg, S., et al. “The Physics of Highly Ordered Molecular Rows.” <i>Physica
    Status Solidi (c)</i>, 2009, pp. 153–56, doi:<a href="https://doi.org/10.1002/pssc.200982459">10.1002/pssc.200982459</a>.
  short: S. Blankenburg, E. Rauls, W.G. Schmidt, Physica Status Solidi (c) (2009)
    153–156.
date_created: 2019-10-01T14:28:30Z
date_updated: 2025-12-05T12:44:54Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
doi: 10.1002/pssc.200982459
language:
- iso: eng
page: 153-156
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: physica status solidi (c)
publication_identifier:
  issn:
  - 1862-6351
  - 1610-1642
publication_status: published
status: public
title: The physics of highly ordered molecular rows
type: journal_article
user_id: '16199'
year: '2009'
...
---
_id: '13665'
author:
- first_name: M.
  full_name: Landmann, M.
  last_name: Landmann
- first_name: E.
  full_name: Rauls, E.
  last_name: Rauls
- first_name: Wolf Gero
  full_name: Schmidt, Wolf Gero
  id: '468'
  last_name: Schmidt
  orcid: 0000-0002-2717-5076
citation:
  ama: Landmann M, Rauls E, Schmidt WG. First-principles calculations of clean Au(110)
    surfaces and chemisorption of atomic oxygen. <i>Physical Review B</i>. 2009;79(4).
    doi:<a href="https://doi.org/10.1103/physrevb.79.045412">10.1103/physrevb.79.045412</a>
  apa: Landmann, M., Rauls, E., &#38; Schmidt, W. G. (2009). First-principles calculations
    of clean Au(110) surfaces and chemisorption of atomic oxygen. <i>Physical Review
    B</i>, <i>79</i>(4). <a href="https://doi.org/10.1103/physrevb.79.045412">https://doi.org/10.1103/physrevb.79.045412</a>
  bibtex: '@article{Landmann_Rauls_Schmidt_2009, title={First-principles calculations
    of clean Au(110) surfaces and chemisorption of atomic oxygen}, volume={79}, DOI={<a
    href="https://doi.org/10.1103/physrevb.79.045412">10.1103/physrevb.79.045412</a>},
    number={4}, journal={Physical Review B}, author={Landmann, M. and Rauls, E. and
    Schmidt, Wolf Gero}, year={2009} }'
  chicago: Landmann, M., E. Rauls, and Wolf Gero Schmidt. “First-Principles Calculations
    of Clean Au(110) Surfaces and Chemisorption of Atomic Oxygen.” <i>Physical Review
    B</i> 79, no. 4 (2009). <a href="https://doi.org/10.1103/physrevb.79.045412">https://doi.org/10.1103/physrevb.79.045412</a>.
  ieee: 'M. Landmann, E. Rauls, and W. G. Schmidt, “First-principles calculations
    of clean Au(110) surfaces and chemisorption of atomic oxygen,” <i>Physical Review
    B</i>, vol. 79, no. 4, 2009, doi: <a href="https://doi.org/10.1103/physrevb.79.045412">10.1103/physrevb.79.045412</a>.'
  mla: Landmann, M., et al. “First-Principles Calculations of Clean Au(110) Surfaces
    and Chemisorption of Atomic Oxygen.” <i>Physical Review B</i>, vol. 79, no. 4,
    2009, doi:<a href="https://doi.org/10.1103/physrevb.79.045412">10.1103/physrevb.79.045412</a>.
  short: M. Landmann, E. Rauls, W.G. Schmidt, Physical Review B 79 (2009).
date_created: 2019-10-09T09:22:48Z
date_updated: 2025-12-05T13:08:56Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '35'
- _id: '230'
- _id: '27'
doi: 10.1103/physrevb.79.045412
intvolume: '        79'
issue: '4'
language:
- iso: eng
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Physical Review B
publication_identifier:
  issn:
  - 1098-0121
  - 1550-235X
publication_status: published
status: public
title: First-principles calculations of clean Au(110) surfaces and chemisorption of
  atomic oxygen
type: journal_article
user_id: '16199'
volume: 79
year: '2009'
...
---
_id: '13662'
article_number: '185001'
author:
- first_name: S
  full_name: Blankenburg, S
  last_name: Blankenburg
- first_name: Wolf Gero
  full_name: Schmidt, Wolf Gero
  id: '468'
  last_name: Schmidt
  orcid: 0000-0002-2717-5076
citation:
  ama: 'Blankenburg S, Schmidt WG. Glutamic acid adsorbed on Ag(110): direct and indirect
    molecular interactions. <i>Journal of Physics: Condensed Matter</i>. 2009;21.
    doi:<a href="https://doi.org/10.1088/0953-8984/21/18/185001">10.1088/0953-8984/21/18/185001</a>'
  apa: 'Blankenburg, S., &#38; Schmidt, W. G. (2009). Glutamic acid adsorbed on Ag(110):
    direct and indirect molecular interactions. <i>Journal of Physics: Condensed Matter</i>,
    <i>21</i>, Article 185001. <a href="https://doi.org/10.1088/0953-8984/21/18/185001">https://doi.org/10.1088/0953-8984/21/18/185001</a>'
  bibtex: '@article{Blankenburg_Schmidt_2009, title={Glutamic acid adsorbed on Ag(110):
    direct and indirect molecular interactions}, volume={21}, DOI={<a href="https://doi.org/10.1088/0953-8984/21/18/185001">10.1088/0953-8984/21/18/185001</a>},
    number={185001}, journal={Journal of Physics: Condensed Matter}, author={Blankenburg,
    S and Schmidt, Wolf Gero}, year={2009} }'
  chicago: 'Blankenburg, S, and Wolf Gero Schmidt. “Glutamic Acid Adsorbed on Ag(110):
    Direct and Indirect Molecular Interactions.” <i>Journal of Physics: Condensed
    Matter</i> 21 (2009). <a href="https://doi.org/10.1088/0953-8984/21/18/185001">https://doi.org/10.1088/0953-8984/21/18/185001</a>.'
  ieee: 'S. Blankenburg and W. G. Schmidt, “Glutamic acid adsorbed on Ag(110): direct
    and indirect molecular interactions,” <i>Journal of Physics: Condensed Matter</i>,
    vol. 21, Art. no. 185001, 2009, doi: <a href="https://doi.org/10.1088/0953-8984/21/18/185001">10.1088/0953-8984/21/18/185001</a>.'
  mla: 'Blankenburg, S., and Wolf Gero Schmidt. “Glutamic Acid Adsorbed on Ag(110):
    Direct and Indirect Molecular Interactions.” <i>Journal of Physics: Condensed
    Matter</i>, vol. 21, 185001, 2009, doi:<a href="https://doi.org/10.1088/0953-8984/21/18/185001">10.1088/0953-8984/21/18/185001</a>.'
  short: 'S. Blankenburg, W.G. Schmidt, Journal of Physics: Condensed Matter 21 (2009).'
date_created: 2019-10-09T09:12:29Z
date_updated: 2025-12-05T13:11:44Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '35'
- _id: '230'
- _id: '27'
doi: 10.1088/0953-8984/21/18/185001
funded_apc: '1'
intvolume: '        21'
language:
- iso: eng
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: 'Journal of Physics: Condensed Matter'
publication_identifier:
  issn:
  - 0953-8984
  - 1361-648X
publication_status: published
status: public
title: 'Glutamic acid adsorbed on Ag(110): direct and indirect molecular interactions'
type: journal_article
user_id: '16199'
volume: 21
year: '2009'
...
