--- _id: '43421' abstract: - lang: eng text: The achievement of a flat metasurface has realized extraordinary control over light–matter interaction at the nanoscale, enabling widespread use in imaging, holography, and biophotonics. However, three-dimensional metasurfaces with the potential to provide additional light–matter manipulation flexibility attract only little interest. Here, we demonstrate a three-dimensional metasurface scheme capable of providing dual phase control through out-of-plane plasmonic resonance of L-shape antennas. Under circularly polarized excitation at a specific wavelength, the L-shape antennas with rotating orientation angle act as spatially variant three-dimensional tilted dipoles and are able to generate desire phase delay for different polarization components. Generalized Snell's law is achieved for both in-plane and out-of-plane dipole components through arranging such L-shape antennas into arrays. These three-dimensional metasurfaces suggest a route for wavefront modulation and a variety of nanophotonic applications. article_number: '141702' article_type: original author: - first_name: Tianyou full_name: Li, Tianyou last_name: Li - first_name: Yanjie full_name: Chen, Yanjie last_name: Chen - 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: Lingling full_name: Huang, Lingling last_name: Huang citation: ama: Li T, Chen Y, Wang Y, Zentgraf T, Huang L. Three-dimensional dipole momentum analog based on L-shape metasurface. Applied Physics Letters. 2023;122(14). doi:10.1063/5.0142389 apa: Li, T., Chen, Y., Wang, Y., Zentgraf, T., & Huang, L. (2023). Three-dimensional dipole momentum analog based on L-shape metasurface. Applied Physics Letters, 122(14), Article 141702. https://doi.org/10.1063/5.0142389 bibtex: '@article{Li_Chen_Wang_Zentgraf_Huang_2023, title={Three-dimensional dipole momentum analog based on L-shape metasurface}, volume={122}, DOI={10.1063/5.0142389}, number={14141702}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Li, Tianyou and Chen, Yanjie and Wang, Yongtian and Zentgraf, Thomas and Huang, Lingling}, year={2023} }' chicago: Li, Tianyou, Yanjie Chen, Yongtian Wang, Thomas Zentgraf, and Lingling Huang. “Three-Dimensional Dipole Momentum Analog Based on L-Shape Metasurface.” Applied Physics Letters 122, no. 14 (2023). https://doi.org/10.1063/5.0142389. ieee: 'T. Li, Y. Chen, Y. Wang, T. Zentgraf, and L. Huang, “Three-dimensional dipole momentum analog based on L-shape metasurface,” Applied Physics Letters, vol. 122, no. 14, Art. no. 141702, 2023, doi: 10.1063/5.0142389.' mla: Li, Tianyou, et al. “Three-Dimensional Dipole Momentum Analog Based on L-Shape Metasurface.” Applied Physics Letters, vol. 122, no. 14, 141702, AIP Publishing, 2023, doi:10.1063/5.0142389. short: T. Li, Y. Chen, Y. Wang, T. Zentgraf, L. Huang, Applied Physics Letters 122 (2023). date_created: 2023-04-06T06:01:06Z date_updated: 2023-04-06T06:02:58Z department: - _id: '15' - _id: '230' - _id: '289' - _id: '623' doi: 10.1063/5.0142389 intvolume: ' 122' issue: '14' 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 quality_controlled: '1' status: public title: Three-dimensional dipole momentum analog based on L-shape metasurface type: journal_article user_id: '30525' volume: 122 year: '2023' ... --- _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: '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: '34094' 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 id: '59416' 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 id: '27271' last_name: Schumacher orcid: 0000-0003-4042-4951 - 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: 2022-11-16T12:29:11Z date_updated: 2023-04-20T15:20:48Z department: - _id: '15' - _id: '170' - _id: '297' - _id: '705' - _id: '230' - _id: '429' - _id: '35' doi: 10.1063/5.0093908 intvolume: ' 121' issue: '20' keyword: - Physics and Astronomy (miscellaneous) language: - iso: eng project: - _id: '53' name: 'TRR 142: TRR 142' - _id: '54' name: 'TRR 142 - A: TRR 142 - Project Area A' - _id: '61' name: 'TRR 142 - A4: TRR 142 - Subproject A4' 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: '16199' volume: 121 year: '2022' ... --- _id: '47982' abstract: - lang: eng text: Spontaneous Raman spectroscopy (SR) is a versatile method for analysis and visualization of ferroelectric crystal structures, including domain walls. Nevertheless, the necessary acquisition time makes SR impractical for in situ analysis and large scale imaging. In this work, we introduce broadband coherent anti-Stokes Raman spectroscopy (B-CARS) as a high-speed alternative to conventional Raman techniques and demonstrate its benefits for ferroelectric domain wall analysis. Using the example of poled lithium niobate, we compare the spectral output of both techniques in terms of domain wall signatures and imaging capabilities. We extract the Raman-like resonant part of the coherent anti-Stokes signal via a Kramers–Kronig-based phase retrieval algorithm and compare the raw and phase-retrieved signals to SR characteristics. Finally, we propose a mechanism for the observed domain wall signal strength that resembles a Čerenkov-like behavior, in close analogy to domain wall signatures obtained by second-harmonic generation imaging. We, thus, lay here the foundations for future investigations on other poled ferroelectric crystals using B-CARS. article_number: '162901' article_type: original author: - first_name: Sven full_name: Reitzig, Sven last_name: Reitzig - first_name: Franz full_name: Hempel, Franz last_name: Hempel - first_name: Julius full_name: Ratzenberger, Julius last_name: Ratzenberger - first_name: Peter A. full_name: Hegarty, Peter A. last_name: Hegarty - first_name: Zeeshan H. full_name: Amber, Zeeshan H. last_name: Amber - first_name: Robin full_name: Buschbeck, Robin last_name: Buschbeck - first_name: Michael full_name: Rüsing, Michael id: '22501' last_name: Rüsing orcid: 0000-0003-4682-4577 - first_name: Lukas M. full_name: Eng, Lukas M. last_name: Eng citation: ama: Reitzig S, Hempel F, Ratzenberger J, et al. High-speed hyperspectral imaging of ferroelectric domain walls using broadband coherent anti-Stokes Raman scattering. Applied Physics Letters. 2022;120(16). doi:10.1063/5.0086029 apa: Reitzig, S., Hempel, F., Ratzenberger, J., Hegarty, P. A., Amber, Z. H., Buschbeck, R., Rüsing, M., & Eng, L. M. (2022). High-speed hyperspectral imaging of ferroelectric domain walls using broadband coherent anti-Stokes Raman scattering. Applied Physics Letters, 120(16), Article 162901. https://doi.org/10.1063/5.0086029 bibtex: '@article{Reitzig_Hempel_Ratzenberger_Hegarty_Amber_Buschbeck_Rüsing_Eng_2022, title={High-speed hyperspectral imaging of ferroelectric domain walls using broadband coherent anti-Stokes Raman scattering}, volume={120}, DOI={10.1063/5.0086029}, number={16162901}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Reitzig, Sven and Hempel, Franz and Ratzenberger, Julius and Hegarty, Peter A. and Amber, Zeeshan H. and Buschbeck, Robin and Rüsing, Michael and Eng, Lukas M.}, year={2022} }' chicago: Reitzig, Sven, Franz Hempel, Julius Ratzenberger, Peter A. Hegarty, Zeeshan H. Amber, Robin Buschbeck, Michael Rüsing, and Lukas M. Eng. “High-Speed Hyperspectral Imaging of Ferroelectric Domain Walls Using Broadband Coherent Anti-Stokes Raman Scattering.” Applied Physics Letters 120, no. 16 (2022). https://doi.org/10.1063/5.0086029. ieee: 'S. Reitzig et al., “High-speed hyperspectral imaging of ferroelectric domain walls using broadband coherent anti-Stokes Raman scattering,” Applied Physics Letters, vol. 120, no. 16, Art. no. 162901, 2022, doi: 10.1063/5.0086029.' mla: Reitzig, Sven, et al. “High-Speed Hyperspectral Imaging of Ferroelectric Domain Walls Using Broadband Coherent Anti-Stokes Raman Scattering.” Applied Physics Letters, vol. 120, no. 16, 162901, AIP Publishing, 2022, doi:10.1063/5.0086029. short: S. Reitzig, F. Hempel, J. Ratzenberger, P.A. Hegarty, Z.H. Amber, R. Buschbeck, M. Rüsing, L.M. Eng, Applied Physics Letters 120 (2022). date_created: 2023-10-11T08:50:06Z date_updated: 2023-10-11T08:50:42Z doi: 10.1063/5.0086029 extern: '1' intvolume: ' 120' issue: '16' 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 quality_controlled: '1' status: public title: High-speed hyperspectral imaging of ferroelectric domain walls using broadband coherent anti-Stokes Raman scattering type: journal_article user_id: '22501' volume: 120 year: '2022' ... --- _id: '27099' abstract: - lang: eng text: In our work, we have engineered low capacitance single quantum dot photodiodes as sensor devices for the optoelectronic sampling of ultrafast electric signals. By the Stark effect, a time-dependent electric signal is converted into a time-dependent shift of the transition energy. This shift is measured accurately by resonant ps laser spectroscopy with photocurrent detection. In our experiments, we sample the laser synchronous output pulse of an ultrafast CMOS circuit with high resolution. With our quantum dot sensor device, we were able to sample transients below 20 ps with a voltage resolution in the mV-range. author: - first_name: Alex full_name: Widhalm, Alex last_name: Widhalm - first_name: Sebastian full_name: Krehs, Sebastian last_name: Krehs - first_name: Dustin full_name: Siebert, Dustin last_name: Siebert - first_name: Nand Lal full_name: Sharma, Nand Lal last_name: Sharma - first_name: Timo full_name: Langer, Timo last_name: Langer - first_name: Björn full_name: Jonas, Björn last_name: Jonas - first_name: Dirk full_name: Reuter, Dirk id: '37763' last_name: Reuter - first_name: Andreas full_name: Thiede, Andreas id: '538' last_name: Thiede - first_name: Jens full_name: Förstner, Jens id: '158' last_name: Förstner orcid: 0000-0001-7059-9862 - first_name: Artur full_name: Zrenner, Artur id: '606' last_name: Zrenner orcid: 0000-0002-5190-0944 citation: ama: Widhalm A, Krehs S, Siebert D, et al. Optoelectronic sampling of ultrafast electric transients with single quantum dots. Applied Physics Letters. 2021;119:181109. doi:10.1063/5.0061358 apa: Widhalm, A., Krehs, S., Siebert, D., Sharma, N. L., Langer, T., Jonas, B., Reuter, D., Thiede, A., Förstner, J., & Zrenner, A. (2021). Optoelectronic sampling of ultrafast electric transients with single quantum dots. Applied Physics Letters, 119, 181109. https://doi.org/10.1063/5.0061358 bibtex: '@article{Widhalm_Krehs_Siebert_Sharma_Langer_Jonas_Reuter_Thiede_Förstner_Zrenner_2021, title={Optoelectronic sampling of ultrafast electric transients with single quantum dots}, volume={119}, DOI={10.1063/5.0061358}, journal={Applied Physics Letters}, author={Widhalm, Alex and Krehs, Sebastian and Siebert, Dustin and Sharma, Nand Lal and Langer, Timo and Jonas, Björn and Reuter, Dirk and Thiede, Andreas and Förstner, Jens and Zrenner, Artur}, year={2021}, pages={181109} }' chicago: 'Widhalm, Alex, Sebastian Krehs, Dustin Siebert, Nand Lal Sharma, Timo Langer, Björn Jonas, Dirk Reuter, Andreas Thiede, Jens Förstner, and Artur Zrenner. “Optoelectronic Sampling of Ultrafast Electric Transients with Single Quantum Dots.” Applied Physics Letters 119 (2021): 181109. https://doi.org/10.1063/5.0061358.' ieee: 'A. Widhalm et al., “Optoelectronic sampling of ultrafast electric transients with single quantum dots,” Applied Physics Letters, vol. 119, p. 181109, 2021, doi: 10.1063/5.0061358.' mla: Widhalm, Alex, et al. “Optoelectronic Sampling of Ultrafast Electric Transients with Single Quantum Dots.” Applied Physics Letters, vol. 119, 2021, p. 181109, doi:10.1063/5.0061358. short: A. Widhalm, S. Krehs, D. Siebert, N.L. Sharma, T. Langer, B. Jonas, D. Reuter, A. Thiede, J. Förstner, A. Zrenner, Applied Physics Letters 119 (2021) 181109. date_created: 2021-11-03T10:32:03Z date_updated: 2023-01-24T11:11:54Z ddc: - '530' department: - _id: '15' - _id: '230' - _id: '61' - _id: '51' doi: 10.1063/5.0061358 file: - access_level: local content_type: application/pdf creator: fossie date_created: 2021-11-04T13:46:27Z date_updated: 2021-11-04T13:46:27Z embargo: 2022-11-04 embargo_to: open_access file_id: '27157' file_name: 2021-11 Widhalm - APL - Optoelectronic sampling of ultrafast electric transients with single quantum dots (published version).pdf file_size: 1999652 relation: main_file file_date_updated: 2021-11-04T13:46:27Z has_accepted_license: '1' intvolume: ' 119' keyword: - tet_topic_qd language: - iso: eng page: '181109' project: - _id: '74' name: TRR 142 - Subproject C4 - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing - _id: '60' name: TRR 142 - Subproject A3 publication: Applied Physics Letters publication_identifier: issn: - 0003-6951 - 1077-3118 publication_status: published status: public title: Optoelectronic sampling of ultrafast electric transients with single quantum dots type: journal_article user_id: '158' volume: 119 year: '2021' ... --- _id: '17433' article_number: '032102' author: - first_name: D. Q. full_name: Wang, D. Q. last_name: Wang - first_name: Dirk full_name: Reuter, Dirk id: '37763' last_name: Reuter - first_name: A. D. full_name: Wieck, A. D. last_name: Wieck - first_name: A. R. full_name: Hamilton, A. R. last_name: Hamilton - first_name: O. full_name: Klochan, O. last_name: Klochan citation: ama: Wang DQ, Reuter D, Wieck AD, Hamilton AR, Klochan O. Two-dimensional lateral surface superlattices in GaAs heterostructures with independent control of carrier density and modulation potential. Applied Physics Letters. 2020. doi:10.1063/5.0009462 apa: Wang, D. Q., Reuter, D., Wieck, A. D., Hamilton, A. R., & Klochan, O. (2020). Two-dimensional lateral surface superlattices in GaAs heterostructures with independent control of carrier density and modulation potential. Applied Physics Letters. https://doi.org/10.1063/5.0009462 bibtex: '@article{Wang_Reuter_Wieck_Hamilton_Klochan_2020, title={Two-dimensional lateral surface superlattices in GaAs heterostructures with independent control of carrier density and modulation potential}, DOI={10.1063/5.0009462}, number={032102}, journal={Applied Physics Letters}, author={Wang, D. Q. and Reuter, Dirk and Wieck, A. D. and Hamilton, A. R. and Klochan, O.}, year={2020} }' chicago: Wang, D. Q., Dirk Reuter, A. D. Wieck, A. R. Hamilton, and O. Klochan. “Two-Dimensional Lateral Surface Superlattices in GaAs Heterostructures with Independent Control of Carrier Density and Modulation Potential.” Applied Physics Letters, 2020. https://doi.org/10.1063/5.0009462. ieee: D. Q. Wang, D. Reuter, A. D. Wieck, A. R. Hamilton, and O. Klochan, “Two-dimensional lateral surface superlattices in GaAs heterostructures with independent control of carrier density and modulation potential,” Applied Physics Letters, 2020. mla: Wang, D. Q., et al. “Two-Dimensional Lateral Surface Superlattices in GaAs Heterostructures with Independent Control of Carrier Density and Modulation Potential.” Applied Physics Letters, 032102, 2020, doi:10.1063/5.0009462. short: D.Q. Wang, D. Reuter, A.D. Wieck, A.R. Hamilton, O. Klochan, Applied Physics Letters (2020). date_created: 2020-07-29T08:21:01Z date_updated: 2022-01-06T06:53:12Z department: - _id: '15' - _id: '230' doi: 10.1063/5.0009462 language: - iso: eng publication: Applied Physics Letters publication_identifier: issn: - 0003-6951 - 1077-3118 publication_status: published status: public title: Two-dimensional lateral surface superlattices in GaAs heterostructures with independent control of carrier density and modulation potential type: journal_article user_id: '42514' year: '2020' ... --- _id: '17995' article_number: '063102' author: - first_name: Christian full_name: Riha, Christian last_name: Riha - first_name: Sven S. full_name: Buchholz, Sven S. last_name: Buchholz - first_name: Olivio full_name: Chiatti, Olivio last_name: Chiatti - first_name: Andreas D. full_name: Wieck, Andreas D. last_name: Wieck - first_name: Dirk full_name: Reuter, Dirk id: '37763' last_name: Reuter - first_name: Saskia F. full_name: Fischer, Saskia F. last_name: Fischer citation: ama: Riha C, Buchholz SS, Chiatti O, Wieck AD, Reuter D, Fischer SF. Excess noise in      Al x  Ga  1 − xAs/GaAs based quantum rings. Applied Physics Letters. 2020. doi:10.1063/5.0002247 apa: Riha, C., Buchholz, S. S., Chiatti, O., Wieck, A. D., Reuter, D., & Fischer, S. F. (2020). Excess noise in      Al x  Ga  1 − xAs/GaAs based quantum rings. Applied Physics Letters. https://doi.org/10.1063/5.0002247 bibtex: '@article{Riha_Buchholz_Chiatti_Wieck_Reuter_Fischer_2020, title={Excess noise in      Al x  Ga  1 − xAs/GaAs based quantum rings}, DOI={10.1063/5.0002247}, number={063102}, journal={Applied Physics Letters}, author={Riha, Christian and Buchholz, Sven S. and Chiatti, Olivio and Wieck, Andreas D. and Reuter, Dirk and Fischer, Saskia F.}, year={2020} }' chicago: Riha, Christian, Sven S. Buchholz, Olivio Chiatti, Andreas D. Wieck, Dirk Reuter, and Saskia F. Fischer. “Excess Noise in      Al x  Ga  1 − XAs/GaAs Based Quantum Rings.” Applied Physics Letters, 2020. https://doi.org/10.1063/5.0002247. ieee: C. Riha, S. S. Buchholz, O. Chiatti, A. D. Wieck, D. Reuter, and S. F. Fischer, “Excess noise in      Al x  Ga  1 − xAs/GaAs based quantum rings,” Applied Physics Letters, 2020. mla: Riha, Christian, et al. “Excess Noise in      Al x  Ga  1 − XAs/GaAs Based Quantum Rings.” Applied Physics Letters, 063102, 2020, doi:10.1063/5.0002247. short: C. Riha, S.S. Buchholz, O. Chiatti, A.D. Wieck, D. Reuter, S.F. Fischer, Applied Physics Letters (2020). date_created: 2020-08-17T06:48:46Z date_updated: 2022-01-06T06:53:24Z department: - _id: '15' - _id: '230' doi: 10.1063/5.0002247 language: - iso: eng publication: Applied Physics Letters publication_identifier: issn: - 0003-6951 - 1077-3118 publication_status: published status: public title: Excess noise in Al x Ga 1 − xAs/GaAs based quantum rings type: journal_article user_id: '42514' year: '2020' ... --- _id: '17322' author: - first_name: Amlan full_name: Mukherjee, Amlan last_name: Mukherjee - first_name: Alex full_name: Widhalm, Alex last_name: Widhalm - first_name: Dustin full_name: Siebert, Dustin last_name: Siebert - first_name: Sebastian full_name: Krehs, Sebastian last_name: Krehs - first_name: Nandlal full_name: Sharma, Nandlal last_name: Sharma - first_name: Andreas full_name: Thiede, Andreas id: '538' last_name: Thiede - first_name: Dirk full_name: Reuter, Dirk id: '37763' last_name: Reuter - first_name: Jens full_name: Förstner, Jens id: '158' last_name: Förstner orcid: 0000-0001-7059-9862 - first_name: Artur full_name: Zrenner, Artur id: '606' last_name: Zrenner orcid: 0000-0002-5190-0944 citation: ama: Mukherjee A, Widhalm A, Siebert D, et al. Electrically controlled rapid adiabatic passage in a single quantum dot. Applied Physics Letters. 2020;116:251103. doi:10.1063/5.0012257 apa: Mukherjee, A., Widhalm, A., Siebert, D., Krehs, S., Sharma, N., Thiede, A., Reuter, D., Förstner, J., & Zrenner, A. (2020). Electrically controlled rapid adiabatic passage in a single quantum dot. Applied Physics Letters, 116, 251103. https://doi.org/10.1063/5.0012257 bibtex: '@article{Mukherjee_Widhalm_Siebert_Krehs_Sharma_Thiede_Reuter_Förstner_Zrenner_2020, title={Electrically controlled rapid adiabatic passage in a single quantum dot}, volume={116}, DOI={10.1063/5.0012257}, journal={Applied Physics Letters}, author={Mukherjee, Amlan and Widhalm, Alex and Siebert, Dustin and Krehs, Sebastian and Sharma, Nandlal and Thiede, Andreas and Reuter, Dirk and Förstner, Jens and Zrenner, Artur}, year={2020}, pages={251103} }' chicago: 'Mukherjee, Amlan, Alex Widhalm, Dustin Siebert, Sebastian Krehs, Nandlal Sharma, Andreas Thiede, Dirk Reuter, Jens Förstner, and Artur Zrenner. “Electrically Controlled Rapid Adiabatic Passage in a Single Quantum Dot.” Applied Physics Letters 116 (2020): 251103. https://doi.org/10.1063/5.0012257.' ieee: 'A. Mukherjee et al., “Electrically controlled rapid adiabatic passage in a single quantum dot,” Applied Physics Letters, vol. 116, p. 251103, 2020, doi: 10.1063/5.0012257.' mla: Mukherjee, Amlan, et al. “Electrically Controlled Rapid Adiabatic Passage in a Single Quantum Dot.” Applied Physics Letters, vol. 116, 2020, p. 251103, doi:10.1063/5.0012257. short: A. Mukherjee, A. Widhalm, D. Siebert, S. Krehs, N. Sharma, A. Thiede, D. Reuter, J. Förstner, A. Zrenner, Applied Physics Letters 116 (2020) 251103. date_created: 2020-06-25T12:31:42Z date_updated: 2023-01-24T11:12:09Z ddc: - '530' department: - _id: '61' - _id: '230' - _id: '429' - _id: '51' doi: 10.1063/5.0012257 file: - access_level: request content_type: application/pdf creator: fossie date_created: 2020-06-25T12:45:04Z date_updated: 2022-01-06T06:53:07Z embargo: 2021-06-25 embargo_to: open_access file_id: '17325' file_name: 2020-06 Widhalm - APL - Electrically controlled RAP in single QD (official).pdf file_size: 1359326 relation: main_file file_date_updated: 2022-01-06T06:53:07Z has_accepted_license: '1' intvolume: ' 116' keyword: - tet_topic_qd language: - iso: eng page: '251103' project: - _id: '56' name: TRR 142 - Project Area C - _id: '74' name: TRR 142 - Subproject C4 - _id: '53' name: TRR 142 - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing publication: Applied Physics Letters publication_identifier: issn: - 0003-6951 - 1077-3118 publication_status: published status: public title: Electrically controlled rapid adiabatic passage in a single quantum dot type: journal_article user_id: '158' volume: 116 year: '2020' ... --- _id: '40271' article_number: '024001' author: - first_name: Panagiotis full_name: Vergyris, Panagiotis last_name: Vergyris - first_name: Charles full_name: Babin, Charles last_name: Babin - first_name: Raphael full_name: Nold, Raphael last_name: Nold - first_name: Elie full_name: Gouzien, Elie last_name: Gouzien - first_name: Harald full_name: Herrmann, Harald id: '216' last_name: Herrmann - first_name: Christine full_name: Silberhorn, Christine id: '26263' last_name: Silberhorn - first_name: Olivier full_name: Alibart, Olivier last_name: Alibart - first_name: Sébastien full_name: Tanzilli, Sébastien last_name: Tanzilli - first_name: Florian full_name: Kaiser, Florian last_name: Kaiser citation: ama: Vergyris P, Babin C, Nold R, et al. Two-photon phase-sensing with single-photon detection. Applied Physics Letters. 2020;117(2). doi:10.1063/5.0009527 apa: Vergyris, P., Babin, C., Nold, R., Gouzien, E., Herrmann, H., Silberhorn, C., Alibart, O., Tanzilli, S., & Kaiser, F. (2020). Two-photon phase-sensing with single-photon detection. Applied Physics Letters, 117(2), Article 024001. https://doi.org/10.1063/5.0009527 bibtex: '@article{Vergyris_Babin_Nold_Gouzien_Herrmann_Silberhorn_Alibart_Tanzilli_Kaiser_2020, title={Two-photon phase-sensing with single-photon detection}, volume={117}, DOI={10.1063/5.0009527}, number={2024001}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Vergyris, Panagiotis and Babin, Charles and Nold, Raphael and Gouzien, Elie and Herrmann, Harald and Silberhorn, Christine and Alibart, Olivier and Tanzilli, Sébastien and Kaiser, Florian}, year={2020} }' chicago: Vergyris, Panagiotis, Charles Babin, Raphael Nold, Elie Gouzien, Harald Herrmann, Christine Silberhorn, Olivier Alibart, Sébastien Tanzilli, and Florian Kaiser. “Two-Photon Phase-Sensing with Single-Photon Detection.” Applied Physics Letters 117, no. 2 (2020). https://doi.org/10.1063/5.0009527. ieee: 'P. Vergyris et al., “Two-photon phase-sensing with single-photon detection,” Applied Physics Letters, vol. 117, no. 2, Art. no. 024001, 2020, doi: 10.1063/5.0009527.' mla: Vergyris, Panagiotis, et al. “Two-Photon Phase-Sensing with Single-Photon Detection.” Applied Physics Letters, vol. 117, no. 2, 024001, AIP Publishing, 2020, doi:10.1063/5.0009527. short: P. Vergyris, C. Babin, R. Nold, E. Gouzien, H. Herrmann, C. Silberhorn, O. Alibart, S. Tanzilli, F. Kaiser, Applied Physics Letters 117 (2020). date_created: 2023-01-26T10:17:33Z date_updated: 2023-01-26T10:28:45Z doi: 10.1063/5.0009527 intvolume: ' 117' issue: '2' 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: Two-photon phase-sensing with single-photon detection type: journal_article user_id: '216' volume: 117 year: '2020' ... --- _id: '3427' abstract: - lang: eng text: "We report on the coherent phase manipulation of quantum dot excitons by electric means. For our\r\nexperiments, we use a low capacitance single quantum dot photodiode which is electrically\r\ncontrolled by a custom designed SiGe:C BiCMOS chip. The phase manipulation is performed and\r\nquantified in a Ramsey experiment, where ultrafast transient detuning of the exciton energy is\r\nperformed synchronous to double pulse p/2 ps laser excitation. We are able to demonstrate\r\nelectrically controlled phase manipulations with magnitudes up to 3p within 100 ps which is below\r\nthe dephasing time of the quantum dot exciton." article_type: original author: - first_name: Alex full_name: Widhalm, Alex last_name: Widhalm - first_name: Amlan full_name: Mukherjee, Amlan last_name: Mukherjee - first_name: Sebastian full_name: Krehs, Sebastian last_name: Krehs - first_name: Nandlal full_name: Sharma, Nandlal last_name: Sharma - first_name: Peter full_name: Kölling, Peter last_name: Kölling - first_name: Andreas full_name: Thiede, Andreas id: '538' last_name: Thiede - first_name: Dirk full_name: Reuter, Dirk id: '37763' last_name: Reuter - first_name: Jens full_name: Förstner, Jens id: '158' last_name: Förstner orcid: 0000-0001-7059-9862 - first_name: Artur full_name: Zrenner, Artur id: '606' last_name: Zrenner orcid: 0000-0002-5190-0944 citation: ama: Widhalm A, Mukherjee A, Krehs S, et al. Ultrafast electric phase control of a single exciton qubit. Applied Physics Letters. 2018;112(11):111105. doi:10.1063/1.5020364 apa: Widhalm, A., Mukherjee, A., Krehs, S., Sharma, N., Kölling, P., Thiede, A., Reuter, D., Förstner, J., & Zrenner, A. (2018). Ultrafast electric phase control of a single exciton qubit. Applied Physics Letters, 112(11), 111105. https://doi.org/10.1063/1.5020364 bibtex: '@article{Widhalm_Mukherjee_Krehs_Sharma_Kölling_Thiede_Reuter_Förstner_Zrenner_2018, title={Ultrafast electric phase control of a single exciton qubit}, volume={112}, DOI={10.1063/1.5020364}, number={11}, journal={Applied Physics Letters}, author={Widhalm, Alex and Mukherjee, Amlan and Krehs, Sebastian and Sharma, Nandlal and Kölling, Peter and Thiede, Andreas and Reuter, Dirk and Förstner, Jens and Zrenner, Artur}, year={2018}, pages={111105} }' chicago: 'Widhalm, Alex, Amlan Mukherjee, Sebastian Krehs, Nandlal Sharma, Peter Kölling, Andreas Thiede, Dirk Reuter, Jens Förstner, and Artur Zrenner. “Ultrafast Electric Phase Control of a Single Exciton Qubit.” Applied Physics Letters 112, no. 11 (2018): 111105. https://doi.org/10.1063/1.5020364.' ieee: 'A. Widhalm et al., “Ultrafast electric phase control of a single exciton qubit,” Applied Physics Letters, vol. 112, no. 11, p. 111105, 2018, doi: 10.1063/1.5020364.' mla: Widhalm, Alex, et al. “Ultrafast Electric Phase Control of a Single Exciton Qubit.” Applied Physics Letters, vol. 112, no. 11, 2018, p. 111105, doi:10.1063/1.5020364. short: A. Widhalm, A. Mukherjee, S. Krehs, N. Sharma, P. Kölling, A. Thiede, D. Reuter, J. Förstner, A. Zrenner, Applied Physics Letters 112 (2018) 111105. date_created: 2018-07-05T09:47:26Z date_updated: 2023-01-24T11:00:08Z ddc: - '530' department: - _id: '15' - _id: '230' - _id: '61' - _id: '51' doi: 10.1063/1.5020364 file: - access_level: request content_type: application/pdf creator: fossie date_created: 2018-08-16T07:42:38Z date_updated: 2022-01-06T06:59:16Z embargo: 2019-03-01 embargo_to: open_access file_id: '3914' file_name: 2018-03 Widhalm APL Ultrafast electric phase control of a single exciton qubit.pdf file_size: 923692 relation: main_file file_date_updated: 2022-01-06T06:59:16Z has_accepted_license: '1' intvolume: ' 112' issue: '11' keyword: - tet_topic_qd language: - iso: eng page: '111105' project: - _id: '53' name: TRR 142 - _id: '56' name: TRR 142 - Project Area C - _id: '74' name: TRR 142 - Subproject C4 publication: Applied Physics Letters publication_identifier: issn: - 0003-6951 publication_status: published status: public title: Ultrafast electric phase control of a single exciton qubit type: journal_article user_id: '158' volume: 112 year: '2018' ... --- _id: '21029' article_number: '031110' author: - first_name: Markus full_name: Allgaier, Markus last_name: Allgaier - first_name: Vahid full_name: Ansari, Vahid last_name: Ansari - first_name: Christof full_name: Eigner, Christof id: '13244' last_name: Eigner orcid: https://orcid.org/0000-0002-5693-3083 - first_name: Viktor full_name: Quiring, Viktor last_name: Quiring - first_name: Raimund full_name: Ricken, Raimund last_name: Ricken - first_name: John Matthew full_name: Donohue, John Matthew last_name: Donohue - first_name: Thomas full_name: Czerniuk, Thomas last_name: Czerniuk - first_name: Marc full_name: Aßmann, Marc last_name: Aßmann - first_name: Manfred full_name: Bayer, Manfred last_name: Bayer - first_name: Benjamin full_name: Brecht, Benjamin id: '27150' last_name: Brecht orcid: '0000-0003-4140-0556 ' - first_name: Christine full_name: Silberhorn, Christine id: '26263' last_name: Silberhorn citation: ama: Allgaier M, Ansari V, Eigner C, et al. Streak camera imaging of single photons at telecom wavelength. Applied Physics Letters. 2018;112. doi:10.1063/1.5004110 apa: Allgaier, M., Ansari, V., Eigner, C., Quiring, V., Ricken, R., Donohue, J. M., Czerniuk, T., Aßmann, M., Bayer, M., Brecht, B., & Silberhorn, C. (2018). Streak camera imaging of single photons at telecom wavelength. Applied Physics Letters, 112, Article 031110. https://doi.org/10.1063/1.5004110 bibtex: '@article{Allgaier_Ansari_Eigner_Quiring_Ricken_Donohue_Czerniuk_Aßmann_Bayer_Brecht_et al._2018, title={Streak camera imaging of single photons at telecom wavelength}, volume={112}, DOI={10.1063/1.5004110}, number={031110}, journal={Applied Physics Letters}, author={Allgaier, Markus and Ansari, Vahid and Eigner, Christof and Quiring, Viktor and Ricken, Raimund and Donohue, John Matthew and Czerniuk, Thomas and Aßmann, Marc and Bayer, Manfred and Brecht, Benjamin and et al.}, year={2018} }' chicago: Allgaier, Markus, Vahid Ansari, Christof Eigner, Viktor Quiring, Raimund Ricken, John Matthew Donohue, Thomas Czerniuk, et al. “Streak Camera Imaging of Single Photons at Telecom Wavelength.” Applied Physics Letters 112 (2018). https://doi.org/10.1063/1.5004110. ieee: 'M. Allgaier et al., “Streak camera imaging of single photons at telecom wavelength,” Applied Physics Letters, vol. 112, Art. no. 031110, 2018, doi: 10.1063/1.5004110.' mla: Allgaier, Markus, et al. “Streak Camera Imaging of Single Photons at Telecom Wavelength.” Applied Physics Letters, vol. 112, 031110, 2018, doi:10.1063/1.5004110. short: M. Allgaier, V. Ansari, C. Eigner, V. Quiring, R. Ricken, J.M. Donohue, T. Czerniuk, M. Aßmann, M. Bayer, B. Brecht, C. Silberhorn, Applied Physics Letters 112 (2018). date_created: 2021-01-20T08:41:05Z date_updated: 2023-01-27T08:52:39Z department: - _id: '15' - _id: '288' doi: 10.1063/1.5004110 intvolume: ' 112' language: - iso: eng project: - _id: '71' name: TRR 142 - Subproject C1 publication: Applied Physics Letters publication_identifier: issn: - 0003-6951 - 1077-3118 publication_status: published status: public title: Streak camera imaging of single photons at telecom wavelength type: journal_article user_id: '26263' volume: 112 year: '2018' ... --- _id: '23630' author: - first_name: Ning full_name: Liu, Ning last_name: Liu - first_name: Hans-Georg full_name: Steinrück, Hans-Georg id: '84268' last_name: Steinrück orcid: 0000-0001-6373-0877 - first_name: Andres full_name: Osvet, Andres last_name: Osvet - first_name: Yuyun full_name: Yang, Yuyun last_name: Yang - first_name: Patrik full_name: Schmuki, Patrik last_name: Schmuki citation: ama: 'Liu N, Steinrück H-G, Osvet A, Yang Y, Schmuki P. Noble metal free photocatalytic H2 generation on black TiO2: On the influence of crystal facets vs. crystal damage. Applied Physics Letters. 2017;110:072102. doi:10.1063/1.4976010' apa: 'Liu, N., Steinrück, H.-G., Osvet, A., Yang, Y., & Schmuki, P. (2017). Noble metal free photocatalytic H2 generation on black TiO2: On the influence of crystal facets vs. crystal damage. Applied Physics Letters, 110, 072102. https://doi.org/10.1063/1.4976010' bibtex: '@article{Liu_Steinrück_Osvet_Yang_Schmuki_2017, title={Noble metal free photocatalytic H2 generation on black TiO2: On the influence of crystal facets vs. crystal damage}, volume={110}, DOI={10.1063/1.4976010}, journal={Applied Physics Letters}, author={Liu, Ning and Steinrück, Hans-Georg and Osvet, Andres and Yang, Yuyun and Schmuki, Patrik}, year={2017}, pages={072102} }' chicago: 'Liu, Ning, Hans-Georg Steinrück, Andres Osvet, Yuyun Yang, and Patrik Schmuki. “Noble Metal Free Photocatalytic H2 Generation on Black TiO2: On the Influence of Crystal Facets vs. Crystal Damage.” Applied Physics Letters 110 (2017): 072102. https://doi.org/10.1063/1.4976010.' ieee: 'N. Liu, H.-G. Steinrück, A. Osvet, Y. Yang, and P. Schmuki, “Noble metal free photocatalytic H2 generation on black TiO2: On the influence of crystal facets vs. crystal damage,” Applied Physics Letters, vol. 110, p. 072102, 2017, doi: 10.1063/1.4976010.' mla: 'Liu, Ning, et al. “Noble Metal Free Photocatalytic H2 Generation on Black TiO2: On the Influence of Crystal Facets vs. Crystal Damage.” Applied Physics Letters, vol. 110, 2017, p. 072102, doi:10.1063/1.4976010.' short: N. Liu, H.-G. Steinrück, A. Osvet, Y. Yang, P. Schmuki, Applied Physics Letters 110 (2017) 072102. date_created: 2021-09-01T09:47:45Z date_updated: 2022-01-06T06:55:57Z department: - _id: '633' doi: 10.1063/1.4976010 intvolume: ' 110' language: - iso: eng page: '072102' publication: Applied Physics Letters publication_identifier: issn: - 0003-6951 - 1077-3118 publication_status: published status: public title: 'Noble metal free photocatalytic H2 generation on black TiO2: On the influence of crystal facets vs. crystal damage' type: journal_article user_id: '84268' volume: 110 year: '2017' ... --- _id: '13361' article_number: '061108' author: - first_name: O. full_name: Lafont, O. last_name: Lafont - first_name: S. M. H. full_name: Luk, S. M. H. last_name: Luk - first_name: P. full_name: Lewandowski, P. last_name: Lewandowski - first_name: N. H. full_name: Kwong, N. H. last_name: Kwong - first_name: P. T. full_name: Leung, P. T. last_name: Leung - first_name: E. full_name: Galopin, E. last_name: Galopin - first_name: A. full_name: Lemaitre, A. last_name: Lemaitre - first_name: J. full_name: Tignon, J. last_name: Tignon - first_name: Stefan full_name: Schumacher, Stefan id: '27271' last_name: Schumacher orcid: 0000-0003-4042-4951 - first_name: E. full_name: Baudin, E. last_name: Baudin - first_name: R. full_name: Binder, R. last_name: Binder citation: ama: Lafont O, Luk SMH, Lewandowski P, et al. Controlling the optical spin Hall effect with light. Applied Physics Letters. 2017. doi:10.1063/1.4975681 apa: Lafont, O., Luk, S. M. H., Lewandowski, P., Kwong, N. H., Leung, P. T., Galopin, E., … Binder, R. (2017). Controlling the optical spin Hall effect with light. Applied Physics Letters. https://doi.org/10.1063/1.4975681 bibtex: '@article{Lafont_Luk_Lewandowski_Kwong_Leung_Galopin_Lemaitre_Tignon_Schumacher_Baudin_et al._2017, title={Controlling the optical spin Hall effect with light}, DOI={10.1063/1.4975681}, number={061108}, journal={Applied Physics Letters}, author={Lafont, O. and Luk, S. M. H. and Lewandowski, P. and Kwong, N. H. and Leung, P. T. and Galopin, E. and Lemaitre, A. and Tignon, J. and Schumacher, Stefan and Baudin, E. and et al.}, year={2017} }' chicago: Lafont, O., S. M. H. Luk, P. Lewandowski, N. H. Kwong, P. T. Leung, E. Galopin, A. Lemaitre, et al. “Controlling the Optical Spin Hall Effect with Light.” Applied Physics Letters, 2017. https://doi.org/10.1063/1.4975681. ieee: O. Lafont et al., “Controlling the optical spin Hall effect with light,” Applied Physics Letters, 2017. mla: Lafont, O., et al. “Controlling the Optical Spin Hall Effect with Light.” Applied Physics Letters, 061108, 2017, doi:10.1063/1.4975681. short: O. Lafont, S.M.H. Luk, P. Lewandowski, N.H. Kwong, P.T. Leung, E. Galopin, A. Lemaitre, J. Tignon, S. Schumacher, E. Baudin, R. Binder, Applied Physics Letters (2017). date_created: 2019-09-19T14:22:46Z date_updated: 2022-01-06T06:51:33Z department: - _id: '15' - _id: '170' - _id: '297' doi: 10.1063/1.4975681 language: - iso: eng project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing publication: Applied Physics Letters publication_identifier: issn: - 0003-6951 - 1077-3118 publication_status: published status: public title: Controlling the optical spin Hall effect with light type: journal_article user_id: '16199' year: '2017' ... --- _id: '22568' article_number: '081603' author: - first_name: V. full_name: Layes, V. last_name: Layes - first_name: S. full_name: Monje, S. last_name: Monje - first_name: C. full_name: Corbella, C. last_name: Corbella - first_name: J. full_name: Trieschmann, J. last_name: Trieschmann - first_name: Maria Teresa full_name: de los Arcos de Pedro, Maria Teresa id: '54556' last_name: de los Arcos de Pedro - first_name: A. full_name: von Keudell, A. last_name: von Keudell citation: ama: Layes V, Monje S, Corbella C, Trieschmann J, de los Arcos de Pedro MT, von Keudell A. Species transport on the target during high power impulse magnetron sputtering. Applied Physics Letters. Published online 2017. doi:10.1063/1.4976999 apa: Layes, V., Monje, S., Corbella, C., Trieschmann, J., de los Arcos de Pedro, M. T., & von Keudell, A. (2017). Species transport on the target during high power impulse magnetron sputtering. Applied Physics Letters, Article 081603. https://doi.org/10.1063/1.4976999 bibtex: '@article{Layes_Monje_Corbella_Trieschmann_de los Arcos de Pedro_von Keudell_2017, title={Species transport on the target during high power impulse magnetron sputtering}, DOI={10.1063/1.4976999}, number={081603}, journal={Applied Physics Letters}, author={Layes, V. and Monje, S. and Corbella, C. and Trieschmann, J. and de los Arcos de Pedro, Maria Teresa and von Keudell, A.}, year={2017} }' chicago: Layes, V., S. Monje, C. Corbella, J. Trieschmann, Maria Teresa de los Arcos de Pedro, and A. von Keudell. “Species Transport on the Target during High Power Impulse Magnetron Sputtering.” Applied Physics Letters, 2017. https://doi.org/10.1063/1.4976999. ieee: 'V. Layes, S. Monje, C. Corbella, J. Trieschmann, M. T. de los Arcos de Pedro, and A. von Keudell, “Species transport on the target during high power impulse magnetron sputtering,” Applied Physics Letters, Art. no. 081603, 2017, doi: 10.1063/1.4976999.' mla: Layes, V., et al. “Species Transport on the Target during High Power Impulse Magnetron Sputtering.” Applied Physics Letters, 081603, 2017, doi:10.1063/1.4976999. short: V. Layes, S. Monje, C. Corbella, J. Trieschmann, M.T. de los Arcos de Pedro, A. von Keudell, Applied Physics Letters (2017). date_created: 2021-07-07T09:08:37Z date_updated: 2023-01-24T08:13:37Z department: - _id: '302' doi: 10.1063/1.4976999 language: - iso: eng publication: Applied Physics Letters publication_identifier: issn: - 0003-6951 - 1077-3118 publication_status: published status: public title: Species transport on the target during high power impulse magnetron sputtering type: journal_article user_id: '54556' year: '2017' ... --- _id: '39674' article_number: '081107' author: - first_name: B. full_name: Atorf, B. last_name: Atorf - first_name: H. full_name: Rasouli, H. last_name: Rasouli - first_name: G. full_name: Nordendorf, G. last_name: Nordendorf - first_name: D. full_name: Wilkes, D. last_name: Wilkes - first_name: Heinz-Siegfried full_name: Kitzerow, Heinz-Siegfried id: '254' last_name: Kitzerow citation: ama: Atorf B, Rasouli H, Nordendorf G, Wilkes D, Kitzerow H-S. Near infrared Kerr effect and description of field-induced phase transitions in polymer-stabilized blue phase liquid crystals. Applied Physics Letters. 2016;108(8). doi:10.1063/1.4942604 apa: Atorf, B., Rasouli, H., Nordendorf, G., Wilkes, D., & Kitzerow, H.-S. (2016). Near infrared Kerr effect and description of field-induced phase transitions in polymer-stabilized blue phase liquid crystals. Applied Physics Letters, 108(8), Article 081107. https://doi.org/10.1063/1.4942604 bibtex: '@article{Atorf_Rasouli_Nordendorf_Wilkes_Kitzerow_2016, title={Near infrared Kerr effect and description of field-induced phase transitions in polymer-stabilized blue phase liquid crystals}, volume={108}, DOI={10.1063/1.4942604}, number={8081107}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Atorf, B. and Rasouli, H. and Nordendorf, G. and Wilkes, D. and Kitzerow, Heinz-Siegfried}, year={2016} }' chicago: Atorf, B., H. Rasouli, G. Nordendorf, D. Wilkes, and Heinz-Siegfried Kitzerow. “Near Infrared Kerr Effect and Description of Field-Induced Phase Transitions in Polymer-Stabilized Blue Phase Liquid Crystals.” Applied Physics Letters 108, no. 8 (2016). https://doi.org/10.1063/1.4942604. ieee: 'B. Atorf, H. Rasouli, G. Nordendorf, D. Wilkes, and H.-S. Kitzerow, “Near infrared Kerr effect and description of field-induced phase transitions in polymer-stabilized blue phase liquid crystals,” Applied Physics Letters, vol. 108, no. 8, Art. no. 081107, 2016, doi: 10.1063/1.4942604.' mla: Atorf, B., et al. “Near Infrared Kerr Effect and Description of Field-Induced Phase Transitions in Polymer-Stabilized Blue Phase Liquid Crystals.” Applied Physics Letters, vol. 108, no. 8, 081107, AIP Publishing, 2016, doi:10.1063/1.4942604. short: B. Atorf, H. Rasouli, G. Nordendorf, D. Wilkes, H.-S. Kitzerow, Applied Physics Letters 108 (2016). date_created: 2023-01-24T17:51:24Z date_updated: 2023-01-24T17:51:54Z department: - _id: '313' - _id: '230' - _id: '638' doi: 10.1063/1.4942604 intvolume: ' 108' issue: '8' 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: Near infrared Kerr effect and description of field-induced phase transitions in polymer-stabilized blue phase liquid crystals type: journal_article user_id: '254' volume: 108 year: '2016' ... --- _id: '4237' abstract: - lang: eng text: "We report the fabrication of periodically poled domain patterns in x-cut lithium niobate thin-film.\r\nHere, thin films on insulator have drawn particular attention due to their intrinsic waveguiding\r\nproperties offering high mode confinement and smaller devices compared to in-diffused waveguides\r\nin bulk material. In contrast to z-cut thin film lithium niobate, the x-cut geometry does not\r\nrequire back electrodes for poling. Further, the x-cut geometry grants direct access to the largest\r\nnonlinear and electro-optical tensor element, which overall promises smaller devices. The domain\r\ninversion was realized via electric field poling utilizing deposited aluminum top electrodes on a\r\nstack of LN thin film/SiO2 layer/Bulk LN, which were patterned by optical lithography. The periodic\r\ndomain inversion was verified by non-invasive confocal second harmonic microscopy. Our\r\nresults show domain patterns in accordance to the electrode mask layout. The second harmonic signatures\r\ncan be interpreted in terms of spatially, overlapping domain filaments which start their\r\ngrowth on the þz side." article_number: '152902' article_type: original author: - first_name: P. full_name: Mackwitz, P. last_name: Mackwitz - first_name: Michael full_name: Rüsing, Michael id: '22501' last_name: Rüsing orcid: 0000-0003-4682-4577 - first_name: Gerhard full_name: Berth, Gerhard id: '53' last_name: Berth - first_name: A. full_name: Widhalm, A. last_name: Widhalm - first_name: K. full_name: Müller, K. last_name: Müller - first_name: Artur full_name: Zrenner, Artur id: '606' last_name: Zrenner orcid: 0000-0002-5190-0944 citation: ama: Mackwitz P, Rüsing M, Berth G, Widhalm A, Müller K, Zrenner A. Periodic domain inversion in x-cut single-crystal lithium niobate thin film. Applied Physics Letters. 2016;108(15). doi:10.1063/1.4946010 apa: Mackwitz, P., Rüsing, M., Berth, G., Widhalm, A., Müller, K., & Zrenner, A. (2016). Periodic domain inversion in x-cut single-crystal lithium niobate thin film. Applied Physics Letters, 108(15), Article 152902. https://doi.org/10.1063/1.4946010 bibtex: '@article{Mackwitz_Rüsing_Berth_Widhalm_Müller_Zrenner_2016, title={Periodic domain inversion in x-cut single-crystal lithium niobate thin film}, volume={108}, DOI={10.1063/1.4946010}, number={15152902}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Mackwitz, P. and Rüsing, Michael and Berth, Gerhard and Widhalm, A. and Müller, K. and Zrenner, Artur}, year={2016} }' chicago: Mackwitz, P., Michael Rüsing, Gerhard Berth, A. Widhalm, K. Müller, and Artur Zrenner. “Periodic Domain Inversion in X-Cut Single-Crystal Lithium Niobate Thin Film.” Applied Physics Letters 108, no. 15 (2016). https://doi.org/10.1063/1.4946010. ieee: 'P. Mackwitz, M. Rüsing, G. Berth, A. Widhalm, K. Müller, and A. Zrenner, “Periodic domain inversion in x-cut single-crystal lithium niobate thin film,” Applied Physics Letters, vol. 108, no. 15, Art. no. 152902, 2016, doi: 10.1063/1.4946010.' mla: Mackwitz, P., et al. “Periodic Domain Inversion in X-Cut Single-Crystal Lithium Niobate Thin Film.” Applied Physics Letters, vol. 108, no. 15, 152902, AIP Publishing, 2016, doi:10.1063/1.4946010. short: P. Mackwitz, M. Rüsing, G. Berth, A. Widhalm, K. Müller, A. Zrenner, Applied Physics Letters 108 (2016). date_created: 2018-08-29T08:16:14Z date_updated: 2023-10-09T08:05:45Z department: - _id: '15' - _id: '230' - _id: '35' doi: 10.1063/1.4946010 intvolume: ' 108' issue: '15' language: - iso: eng project: - _id: '53' grant_number: '231447078' name: TRR 142 - _id: '55' name: TRR 142 - Project Area B - _id: '68' grant_number: '231447078' name: TRR 142 - Subproject B3 publication: Applied Physics Letters publication_identifier: issn: - 0003-6951 - 1077-3118 publication_status: published publisher: AIP Publishing status: public title: Periodic domain inversion in x-cut single-crystal lithium niobate thin film type: journal_article user_id: '14931' volume: 108 year: '2016' ... --- _id: '7217' article_number: '211101' author: - first_name: Thorben full_name: Jostmeier, Thorben last_name: Jostmeier - first_name: Tobias full_name: Wecker, Tobias last_name: Wecker - 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 - first_name: Markus full_name: Betz, Markus last_name: Betz citation: ama: Jostmeier T, Wecker T, Reuter D, As DJ, Betz M. Ultrafast carrier dynamics and resonant inter-miniband nonlinearity of a cubic GaN/AlN superlattice. Applied Physics Letters. 2015;107(21). doi:10.1063/1.4936330 apa: Jostmeier, T., Wecker, T., Reuter, D., As, D. J., & Betz, M. (2015). Ultrafast carrier dynamics and resonant inter-miniband nonlinearity of a cubic GaN/AlN superlattice. Applied Physics Letters, 107(21). https://doi.org/10.1063/1.4936330 bibtex: '@article{Jostmeier_Wecker_Reuter_As_Betz_2015, title={Ultrafast carrier dynamics and resonant inter-miniband nonlinearity of a cubic GaN/AlN superlattice}, volume={107}, DOI={10.1063/1.4936330}, number={21211101}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Jostmeier, Thorben and Wecker, Tobias and Reuter, Dirk and As, Donat Josef and Betz, Markus}, year={2015} }' chicago: Jostmeier, Thorben, Tobias Wecker, Dirk Reuter, Donat Josef As, and Markus Betz. “Ultrafast Carrier Dynamics and Resonant Inter-Miniband Nonlinearity of a Cubic GaN/AlN Superlattice.” Applied Physics Letters 107, no. 21 (2015). https://doi.org/10.1063/1.4936330. ieee: T. Jostmeier, T. Wecker, D. Reuter, D. J. As, and M. Betz, “Ultrafast carrier dynamics and resonant inter-miniband nonlinearity of a cubic GaN/AlN superlattice,” Applied Physics Letters, vol. 107, no. 21, 2015. mla: Jostmeier, Thorben, et al. “Ultrafast Carrier Dynamics and Resonant Inter-Miniband Nonlinearity of a Cubic GaN/AlN Superlattice.” Applied Physics Letters, vol. 107, no. 21, 211101, AIP Publishing, 2015, doi:10.1063/1.4936330. short: T. Jostmeier, T. Wecker, D. Reuter, D.J. As, M. Betz, Applied Physics Letters 107 (2015). date_created: 2019-01-29T11:17:04Z date_updated: 2022-01-06T07:03:29Z department: - _id: '15' - _id: '230' doi: 10.1063/1.4936330 intvolume: ' 107' issue: '21' language: - iso: eng publication: Applied Physics Letters publication_identifier: issn: - 0003-6951 - 1077-3118 publication_status: published publisher: AIP Publishing status: public title: Ultrafast carrier dynamics and resonant inter-miniband nonlinearity of a cubic GaN/AlN superlattice type: journal_article user_id: '42514' volume: 107 year: '2015' ... --- _id: '7221' article_number: '183504' author: - first_name: J. C. H. full_name: Chen, J. C. H. last_name: Chen - first_name: O. full_name: Klochan, O. last_name: Klochan - first_name: A. P. full_name: Micolich, A. P. last_name: Micolich - first_name: K. full_name: Das Gupta, K. last_name: Das Gupta - first_name: F. full_name: Sfigakis, F. last_name: Sfigakis - first_name: D. A. full_name: Ritchie, D. A. last_name: Ritchie - first_name: K. full_name: Trunov, K. last_name: Trunov - first_name: Dirk full_name: Reuter, Dirk id: '37763' last_name: Reuter - first_name: A. D. full_name: Wieck, A. D. last_name: Wieck - first_name: A. R. full_name: Hamilton, A. R. last_name: Hamilton citation: ama: Chen JCH, Klochan O, Micolich AP, et al. Fabrication and characterisation of gallium arsenide ambipolar quantum point contacts. Applied Physics Letters. 2015;106(18). doi:10.1063/1.4918934 apa: Chen, J. C. H., Klochan, O., Micolich, A. P., Das Gupta, K., Sfigakis, F., Ritchie, D. A., … Hamilton, A. R. (2015). Fabrication and characterisation of gallium arsenide ambipolar quantum point contacts. Applied Physics Letters, 106(18). https://doi.org/10.1063/1.4918934 bibtex: '@article{Chen_Klochan_Micolich_Das Gupta_Sfigakis_Ritchie_Trunov_Reuter_Wieck_Hamilton_2015, title={Fabrication and characterisation of gallium arsenide ambipolar quantum point contacts}, volume={106}, DOI={10.1063/1.4918934}, number={18183504}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Chen, J. C. H. and Klochan, O. and Micolich, A. P. and Das Gupta, K. and Sfigakis, F. and Ritchie, D. A. and Trunov, K. and Reuter, Dirk and Wieck, A. D. and Hamilton, A. R.}, year={2015} }' chicago: Chen, J. C. H., O. Klochan, A. P. Micolich, K. Das Gupta, F. Sfigakis, D. A. Ritchie, K. Trunov, Dirk Reuter, A. D. Wieck, and A. R. Hamilton. “Fabrication and Characterisation of Gallium Arsenide Ambipolar Quantum Point Contacts.” Applied Physics Letters 106, no. 18 (2015). https://doi.org/10.1063/1.4918934. ieee: J. C. H. Chen et al., “Fabrication and characterisation of gallium arsenide ambipolar quantum point contacts,” Applied Physics Letters, vol. 106, no. 18, 2015. mla: Chen, J. C. H., et al. “Fabrication and Characterisation of Gallium Arsenide Ambipolar Quantum Point Contacts.” Applied Physics Letters, vol. 106, no. 18, 183504, AIP Publishing, 2015, doi:10.1063/1.4918934. short: J.C.H. Chen, O. Klochan, A.P. Micolich, K. Das Gupta, F. Sfigakis, D.A. Ritchie, K. Trunov, D. Reuter, A.D. Wieck, A.R. Hamilton, Applied Physics Letters 106 (2015). date_created: 2019-01-29T11:55:29Z date_updated: 2022-01-06T07:03:29Z department: - _id: '15' - _id: '230' doi: 10.1063/1.4918934 intvolume: ' 106' issue: '18' language: - iso: eng publication: Applied Physics Letters publication_identifier: issn: - 0003-6951 - 1077-3118 publication_status: published publisher: AIP Publishing status: public title: Fabrication and characterisation of gallium arsenide ambipolar quantum point contacts type: journal_article user_id: '42514' volume: 106 year: '2015' ... --- _id: '4331' abstract: - lang: eng text: "We report about the fabrication and analysis of high Q photonic crystal cavities with metallic\r\nSchottky-contacts. The structures are based on GaAs n-i membranes with an InGaAs quantum well\r\nin the i-region and nanostructured low ohmic metal top-gates. They are designed for photocurrent\r\nreadout within the cavity and fast electric manipulations. The cavity structures are characterized by\r\nphotoluminescence and photocurrent spectroscopy under resonant excitation. We find strong cavity\r\nresonances in the photocurrent spectra and surprisingly high Q-factors up to 6500. Temperature dependent\r\nphotocurrent measurements in the region between 4.5K and 310K show an exponential\r\nenhancement of the photocurrent signal and an external quantum efficiency up to 0.26." article_number: '041113' article_type: original author: - first_name: W. full_name: Quiring, W. last_name: Quiring - first_name: M. full_name: Al-Hmoud, M. last_name: Al-Hmoud - first_name: A. full_name: Rai, A. last_name: Rai - first_name: Dirk full_name: Reuter, Dirk id: '37763' last_name: Reuter - first_name: A. D. full_name: Wieck, A. D. last_name: Wieck - first_name: Artur full_name: Zrenner, Artur id: '606' last_name: Zrenner orcid: 0000-0002-5190-0944 citation: ama: Quiring W, Al-Hmoud M, Rai A, Reuter D, Wieck AD, Zrenner A. Photonic crystal cavities with metallic Schottky contacts. Applied Physics Letters. 2015;107(4). doi:10.1063/1.4928038 apa: Quiring, W., Al-Hmoud, M., Rai, A., Reuter, D., Wieck, A. D., & Zrenner, A. (2015). Photonic crystal cavities with metallic Schottky contacts. Applied Physics Letters, 107(4). https://doi.org/10.1063/1.4928038 bibtex: '@article{Quiring_Al-Hmoud_Rai_Reuter_Wieck_Zrenner_2015, title={Photonic crystal cavities with metallic Schottky contacts}, volume={107}, DOI={10.1063/1.4928038}, number={4041113}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Quiring, W. and Al-Hmoud, M. and Rai, A. and Reuter, Dirk and Wieck, A. D. and Zrenner, Artur}, year={2015} }' chicago: Quiring, W., M. Al-Hmoud, A. Rai, Dirk Reuter, A. D. Wieck, and Artur Zrenner. “Photonic Crystal Cavities with Metallic Schottky Contacts.” Applied Physics Letters 107, no. 4 (2015). https://doi.org/10.1063/1.4928038. ieee: W. Quiring, M. Al-Hmoud, A. Rai, D. Reuter, A. D. Wieck, and A. Zrenner, “Photonic crystal cavities with metallic Schottky contacts,” Applied Physics Letters, vol. 107, no. 4, 2015. mla: Quiring, W., et al. “Photonic Crystal Cavities with Metallic Schottky Contacts.” Applied Physics Letters, vol. 107, no. 4, 041113, AIP Publishing, 2015, doi:10.1063/1.4928038. short: W. Quiring, M. Al-Hmoud, A. Rai, D. Reuter, A.D. Wieck, A. Zrenner, Applied Physics Letters 107 (2015). date_created: 2018-08-30T13:13:46Z date_updated: 2022-01-06T07:00:56Z department: - _id: '15' - _id: '230' - _id: '35' doi: 10.1063/1.4928038 intvolume: ' 107' issue: '4' language: - iso: eng project: - _id: '53' name: TRR 142 - _id: '56' name: TRR 142 - Project Area C - _id: '74' name: TRR 142 - Subproject C4 - _id: '57' name: TRR 142 - Project Area Z - _id: '77' name: TRR 142 - Subproject Z1 publication: Applied Physics Letters publication_identifier: issn: - 0003-6951 - 1077-3118 publication_status: published publisher: AIP Publishing status: public title: Photonic crystal cavities with metallic Schottky contacts type: journal_article user_id: '49428' volume: 107 year: '2015' ...