Publications
2024 Brückner L. Chlouba T. Morimoto Y. Schönenberger N. Shibuya T. Siefke T. , Zeitner UD. , Hommelhoff P. Mid-infrared dielectric laser acceleration in a silicon dual pillar structure Optics Express 32 2024 ), p. 28348-28355 ISSN: 1094-4087 10.1364/OE.531071 Brückner L. Chlouba T. Shiloh R. Kraus S. Litzel J. Hommelhoff P. Coherent Particle Acceleration on a Nanophotonic Chip 37th International Vacuum Nanoelectronics Conference (IVNC 2024) (Brno 15. July 2024 - 19. July 2024 )In: 2024 37th International Vacuum Nanoelectronics Conference (IVNC) 2024 10.1109/IVNC63480.2024.10652344 Brückner L. Nauk C. Dienstbier P. Gerner C. Löhrl B. Paschen T. Hommelhoff P. A Gold Needle Tip Array Ultrafast Electron Source with High Beam Quality 37th International Vacuum Nanoelectronics Conference (IVNC 2024) (Brno 15. July 2024 - 19. July 2024 )In: 2024 37th International Vacuum Nanoelectronics Conference (IVNC) 2024 10.1109/IVNC63480.2024.10652446 Brückner L. Nauk C. Dienstbier P. Gerner C. Löhrl B. Paschen T. Hommelhoff P. A Gold Needle Tip Array Ultrafast Electron Source with High Beam Quality Nano Letters 2024 )ISSN: 1530-6984 10.1021/acs.nanolett.4c00870 Heimerl J. Mikhaylov A. , Meier S. Höllerer H. Kaminer I. , Chekhova M. , Hommelhoff P. Multiphoton electron emission with non-classical light Nature Physics 2024 )ISSN: 1745-2473 10.1038/s41567-024-02472-6 Knipfer M. Meier S. Volk T. , Heimerl J. Hommelhoff P. Gleyzer S. :Deep learning-based spatiotemporal multi-event reconstruction for delay line detectors Machine Learning: Science and Technology 5 2024 ), p. 025019 ISSN: 2632-2153 10.1088/2632-2153/ad3d2d Lesko D. Weitz T. , Wittigschlager S. Hommelhoff P. Lightwave-Driven Valley Control in Graphene CLEO: Fundamental Science 2024 (Charlotte, NC 5. May 2024 - 10. May 2024 )In: CLEO 2024, Technical Digest Series , Washington, DC 2024 10.1364/CLEO_FS.2024.FW3I.3 Meier S. Heimerl J. Hommelhoff P. Correlations in strong-field-emitted ultrashort electron pulses from metal needle tips Laser Physics Letters 21 2024 ), p. 045301 ISSN: 1612-2011 10.1088/1612-202X/ad2b5a Schmidt-Kaler F. Seidling M. Zimmermann R. Bode N. Bammes F. Radtke L. Hommelhoff P. Planar On-Chip Auto-Ponderomotive Devices for Electron Beam Control 2024 37th International Vacuum Nanoelectronics Conference (IVNC) (Brno 15. July 2024 - 19. July 2024 )In: 2024 37th International Vacuum Nanoelectronics Conference (IVNC) , New York City 2024 10.1109/IVNC63480.2024.10652402 Seidling M. Schmidt-Kaler F. Zimmermann R. Simonaitis JW. , Keathley PD. , Berggren KK. , Hommelhoff P. Resonating Electrostatically Guided Electrons Physical Review Letters 132 2024 ), Article No.: 255001 ISSN: 0031-9007 10.1103/PhysRevLett.132.255001 Weitz T. , Heide C. Hommelhoff P. Strong-Field Bloch Electron Interferometry for Band-Structure Retrieval Physical Review Letters 132 2024 ), Article No.: 206901 ISSN: 0031-9007 10.1103/PhysRevLett.132.206901 Zhao Z. Black DS. , Sun XQ. , Hughes TW. , Leedle KJ. , Tan S. , Joel England R. , Solgaard O. , Byer RL. , Fan S. , Hommelhoff P. Dielectric laser accelerators: photonic control, electron compression, and quantum sensing CLEO: Science and Innovations in CLEO 2024, CLEO: S and I 2024 - Part of Conference on Lasers and Electro-Optics (Charlotte, NC, USA 5. May 2024 - 10. May 2024 )In: CLEO: Science and Innovations, CLEO: S and I 2024 in Proceedings CLEO 2024, Part of Conference on Lasers and Electro-Optics 2024 2023 Chlouba T. Shiloh R. Kraus S. Brückner L. Litzel J. Hommelhoff P. Coherent nanophotonic electron accelerator Nature 622 2023 ), p. 476-480 ISSN: 0028-0836 10.1038/s41586-023-06602-7 Dienstbier P. Seiffert L. , Paschen T. Liehl A. , Leitensdorfer A. , Fennel T. , Hommelhoff P. Tracing attosecond electron emission from a nanometric metal tip Nature 616 2023 ), p. 702-706 ISSN: 0028-0836 10.1038/s41586-023-05839-6 https://www.nature.com/articles/s41586-023-05839-6 Fishman T. , Haeusler U. , Dahan R. , Yannai M. , Adiv Y. , Abudi TL. , Shiloh R. Eyal O. , Yousefi P. Eisenstein G. , Hommelhoff P. Kaminer I. :Imaging the field inside nanophotonic accelerators Nature Communications 14 2023 ), Article No.: 3687 ISSN: 2041-1723 10.1038/s41467-023-38857-z Heimerl J. Meier S. Kirchner A. Weitz T. , Hommelhoff P. Strong-field electron emission from gold needle tips Journal of Vacuum Science & Technology B, Nanotechnology and Microelectronics 41 2023 ), Article No.: 052803 ISSN: 2166-2754 10.1116/6.0002916 Meier S. Heimerl J. Dienstbier P. Hommelhoff P. Optical measurement of the work function and the field reduction factor of metallic needle tips Review of Scientific Instruments 94 2023 )ISSN: 0034-6748 10.1063/5.0165802 Meier S. Heimerl J. Hommelhoff P. Few-electron correlations after ultrafast photoemission from nanometric needle tips Nature Physics 2023 )ISSN: 1745-2473 10.1038/s41567-023-02059-7 Mooshammer F. Xu X. , Trovatello C. , Shao Y. , Zhang S. , Schuck PJ. , Basov DN. :Nano-optical imaging of van der Waals crystals: from ultrafast exciton dynamics to anisotropic waveguide modes Enhanced Spectroscopies and Nanoimaging 2023 (San Diego, CA 20. August 2023 - 23. August 2023 )In: Prabhat Verma, Yung Doug Suh (ed.): Proceedings of SPIE - The International Society for Optical Engineering 2023 10.1117/12.2675983 Morimoto Y. Shinohara Y. , Ishikawa KL. , Hommelhoff P. Corrigendum: Atomic real-space perspective of light-field-driven currents in graphene (2022 New J. Phys. 24 033051) New Journal of Physics 25 2023 ), p. 099501 ISSN: 1367-2630 10.1088/1367-2630/acf2b8 Pan Y. , Cohen E. , Karimi E. , Gover A. , Schönenberger N. Chlouba T. Wang K. , Nehemia S. , Hommelhoff P. Kaminer I. , Aharonov Y. :Weak measurements and quantum-to-classical transitions in free electron–photon interactions Light: Science & Applications 12 2023 ), Article No.: 267 ISSN: 2047-7538 10.1038/s41377-023-01292-2 Paschen T. Brückner L. Wu M. , Spiecker E. , Hommelhoff P. Highly Localized Optical Field Enhancement at Neon Ion Sputtered Tungsten Nanotips Nano Letters 2023 )ISSN: 1530-6984 10.1021/acs.nanolett.3c01985 Paschen T. Roussel R. , Seiffert L. , Kruse B. , Heide C. Dienstbier P. Mann J. , Rosenzweig J. , Fennel T. , Hommelhoff P. Ultrafast Strong-Field Electron Emission and Collective Effects at a One-Dimensional Nanostructure ACS Photonics 10 2023 ), p. 447-455 ISSN: 2330-4022 10.1021/acsphotonics.2c01551 Sirotin M. Chlouba T. Shiloh R. Hommelhoff P. Tunable Single-Photon Generation in a Scanning Electron Microscope based on Silicon Photonics 2023 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2023 (Munich 26. June 2023 - 30. June 2023 )In: 2023 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2023 2023 10.1109/CLEO/EUROPE-EQEC57999.2023.10232356 Wagner F. Thies M. , Maul N. , Pfaff L. , Aust O. , Pechmann S. , Syben C. , Maier A. :Geometric Constraints Enable Self-Supervised Sinogram Inpainting in Sparse-View Tomography 17th International Meeting on Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine (Fully3D) (Stony Brook University, NY, USA 16. July 2023 - 21. July 2023 )10.48550/arXiv.2302.06436 https://arxiv.org/pdf/2302.06436.pdf 2022 Aceti DM. , Filipov E. , Angelova L. , Sotelo L. , Fontanot T. , Yousefi P. Christiansen S. , Leuchs G. , Stanimirov S. , Trifonov A. , Buchvarov I. , Daskalova A. :Single-Step Process for Titanium Surface Micro-and Nano-Structuring and In Situ Silver Nanoparticles Formation by Ultra-Short Laser Patterning Materials 15 2022 ), Article No.: 4670 ISSN: 1996-1944 10.3390/ma15134670 Blöchl J. , Schoetz J. , Maliakkal A. , Šreibere N. , Wang Z. , Rosenberger P. , Hommelhoff P. Staudte A. , Corkum PB. , Bergues B. , Kling MF. :Spatiotemporal sampling of near-petahertz vortex fields Optica 9 2022 ), p. 755-761 ISSN: 2334-2536 10.1364/OPTICA.459612 https://opg.optica.org/optica/fulltext.cfm?uri=optica-9-7-755&id=477728 Boolakee T. Heide C. Garzón-Ramírez A. , Weber HB. , Franco I. , Hommelhoff P. Light-field control of real and virtual charge carriers Nature 605 2022 ), p. 251–255 ISSN: 0028-0836 10.1038/s41586-022-04565-9 https://www.nature.com/articles/s41586-022-04565-9 Chlouba T. Shiloh R. Forsberg P. , Hamberg M. , Karlsson M. , Kozak M. Hommelhoff P. Diamond-based dielectric laser acceleration Optics Express 30 2022 ), p. 505-510 ISSN: 1094-4087 10.1364/OE.442752 https://www.osapublishing.org/oe/fulltext.cfm?uri=oe-30-1-505&id=466290 Chlouba T. Shiloh R. Hommelhoff P. Quantum-Coherent Light-Electron Interaction in an SEM CLEO: QELS_Fundamental Science, QELS 2022 (San Jose, CA 15. May 2022 - 20. May 2022 )In: Optics InfoBase Conference Papers 2022 Chlouba T. Shiloh R. Illmer J. Kraus S. Yousefi P. Schönenberger N. Niedermayer U. , Mittelbach A. Hommelhoff P. Ultrafast Electron Phase-space Control in a Nanophotonic Structure International Conference on Ultrafast Phenomena, UP 2022 (Montreal, QC, CAN 18. July 2022 - 22. July 2022 )In: Optics InfoBase Conference Papers 2022 England RJ. , Filippetto D. , Torrisi G. , Bacci A. , Della Valle G. , Mascali D. , Mauro GS. , Sorbello G. , Musumeci P. , Scheuer J. , Cowan B. , Schachter L. , Huang YC. , Niedermayer U. , Kimura WD. , Li R. , Ishebeck R. , Simakov E. , Hommelhoff P. Byer R. :Laser-Driven Structure-Based Accelerators arXiv 2022 ), Article No.: 2203.08981 ISSN: 2331-8442 https://arxiv.org/abs/2203.08981 Fishman T. , Häusler U. Dahan R. , Yannai M. , Adiv Y. , Abudy TL. , Eyal O. , Yousefi P. Shiloh R. Eisenstein G. , Hommelhoff P. Kaminer I. :Imaging the field profile inside dielectric laser acceleration nanostructures CLEO: Science and Innovations, S and I 2022 (San Jose, CA, USA 15. May 2022 - 20. May 2022 )In: Optics InfoBase Conference Papers 2022 Haeusler U. , Seidling M. Yousefi P. Hommelhoff P. Boosting the Efficiency of Smith-Purcell Radiators Using Nanophotonic Inverse Design ACS Photonics 2022 )ISSN: 2330-4022 10.1021/acsphotonics.1c01687 Heimerl J. Mikhaylov A. , Meier S. Höllerer H. Kaminer I. , Chekhova M. , Hommelhoff P. Statistics of multiphoton photoemission under coherent and non-classical illumination CLEO: QELS_Fundamental Science, QELS 2022 (San Jose, CA, USA 15. May 2022 - 20. May 2022 )In: Optics InfoBase Conference Papers 2022 Hermann B. , Häusler U. Yadav G. , Kirchner A. Feurer T. , Welsch C. , Hommelhoff P. Ischebeck R. :Inverse-Designed Narrowband THz Radiator for Ultrarelativistic Electrons ACS Photonics 2022 )ISSN: 2330-4022 10.1021/acsphotonics.1c01932 https://pubs.acs.org/doi/10.1021/acsphotonics.1c01932 Koch S. , Holzheu S. , Hundhausen M. Windenergieanlagen und Infraschall: Keine Evidenz für gesundheitliche Beeinträchtigungen – eine physikalische, medizinische und gesellschaftliche Einordnung Deutsche Medizinische Wochenschrift 147 2022 ), p. 112-118 ISSN: 0012-0472 10.1055/a-1685-5436 Koch S. , Holzheu S. , Hundhausen M. Wind Energy Turbines and Sound Exposure in the audible and IFLN Range: High Evidence for severe Health Disturbances according to current Studies Reply Deutsche Medizinische Wochenschrift 147 2022 ), p. 1224-1227 ISSN: 0012-0472 10.1055/a-1788-1091 Kraus S. Shiloh R. Illmer J. Chlouba T. Yousefi P. Schönenberger N. Niedermayer U. , Mittelbach A. Hommelhoff P. Electron phase-space control in photonic chip-based particle acceleration CLEO: QELS_Fundamental Science, QELS 2022 (San Jose, CA, USA 15. May 2022 - 20. May 2022 )In: Optics InfoBase Conference Papers 2022 Meier S. Hommelhoff P. Coulomb Interactions and the Spatial Coherence of Femtosecond Nanometric Electron Pulses ACS Photonics 2022 )ISSN: 2330-4022 10.1021/acsphotonics.2c00839 Morimoto Y. Shinohara Y. , Ishikawa KL. , Hommelhoff P. Atomic real-space perspective of light-field-driven currents in graphene New Journal of Physics 24 2022 ), Article No.: 033051 ISSN: 1367-2630 10.1088/1367-2630/ac5c18 https://iopscience.iop.org/article/10.1088/1367-2630/ac5c18 Shiloh R. Chlouba T. Hommelhoff P. Experimental considerations in electron beam transport on a nanophotonic chip using alternating phase focusing Journal of Vacuum Science & Technology B, Nanotechnology and Microelectronics 40 2022 )ISSN: 2166-2754 10.1116/6.0001598 Shiloh R. Chlouba T. Hommelhoff P. Quantum-Coherent Light-Electron Interaction in a Scanning Electron Microscope Physical Review Letters 128 2022 ), Article No.: 235301 ISSN: 0031-9007 10.1103/PhysRevLett.128.235301 Shiloh R. Schönenberger N. Adiv Y. , Ruimy R. , Karnieli A. , Hughes T. , England RJ. , Leedle KJ. , Black DS. , Zhao Z. Musumeci P. , Byer RL. , Arie A. , Kaminer I. , Hommelhoff P. Miniature light-driven nanophotonic electron acceleration and control Advances in Optics and Photonics 14 2022 ), p. 862-930 ISSN: 1943-8206 10.1364/AOP.461142 Swen M. , Stefan H. , Hundhausen M. Susanne K. :Can infrasound from wind turbines affect myocardial contractility? A critical review Noise & Health 24 2022 ), p. 96-106 ISSN: 1463-1741 10.4103/nah.nah_28_22 2021 Boolakee T. Heide C. Weber HB. , Hommelhoff P. Light field-driven electron dynamics in 2D-materials 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021 (Munich, DEU 21. June 2021 - 25. June 2021 )In: 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021 2021 10.1109/CLEO/Europe-EQEC52157.2021.9542335 Dahan R. , Gorlach A. , Haeusler U. , Karnieli A. , Eyal O. , Yousefi P. Segev M. , Arie A. , Eisenstein G. , Hommelhoff P. Kaminer I. :Imprinting the quantum statistics of photons on free electrons Science 373 2021 ), Article No.: eabj7128 ISSN: 0036-8075 10.1126/science.abj7128 Dahan R. , Gorlach A. , Häusler U. Karnieli A. , Eyal O. , Yousefi P. Segev M. , Arie A. , Eisenstein G. , Hommelhoff P. Kaminer I. :Imprinting the quantum statistics of photons on free electrons 2021 Conference on Lasers and Electro-Optics, CLEO 2021 (Virtual, Online, USA 9. May 2021 - 14. May 2021 )In: 2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Proceedings 2021 Deng H. , Leedle KJ. , Miao Y. , Black DS. , Urbanek K. , McNeur J. Kozak M. Ceballos A. , Hommelhoff P. Solgaard O. , Byer RL. , Harris JS. :Novel Materials-based Laser Acceleration 2021 Conference on Lasers and Electro-Optics, CLEO 2021 (Online 9. May 2021 - 14. May 2021 )In: 2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Proceedings 2021 Dienstbier P. Paschen T. Hommelhoff P. Coherent control at gold needle tips approaching the strong-field regime Nanophotonics 10 2021 ), p. 3717–3721 ISSN: 2192-8614 10.1515/nanoph-2021-0242 https://www.degruyter.com/document/doi/10.1515/nanoph-2021-0242/html Dienstbier P. Paschen T. Hommelhoff P. Two-color coherent control in photoemission from gold needle tips Journal of Physics B: Atomic, Molecular and Optical Physics 54 2021 ), Article No.: 134002 ISSN: 1361-6455 10.1088/1361-6455/ac0294 https://iopscience.iop.org/article/10.1088/1361-6455/ac0294 England RJ. , Hommelhoff P. Byer RL. :Microchip accelerators Physics Today 74 2021 ), p. 42 ISSN: 0031-9228 10.1063/PT.3.4815 https://physicstoday.scitation.org/doi/10.1063/PT.3.4815 Heide C. Boolakee T. Eckstein T. Hommelhoff P. Optical current generation in graphene: CEP control vs. ω + 2ω control Nanophotonics 10 2021 ), p. 3701–3707 ISSN: 2192-8614 10.1515/nanoph-2021-0236 https://www.degruyter.com/document/doi/10.1515/nanoph-2021-0236/html Heide C. Boolakee T. Higuchi T. Hommelhoff P. Adiabaticity parameters for the categorization of light-matter interaction: From weak to strong driving Physical Review A 104 2021 ), Article No.: 023103 ISSN: 1050-2947 10.1103/PhysRevA.104.023103 https://journals.aps.org/pra/abstract/10.1103/PhysRevA.104.023103 Heide C. Eckstein T. Boolakee T. Gerner C. Weber HB. , Franco I. , Hommelhoff P. Electronic Coherence and Coherent Dephasing in the Optical Control of Electrons in Graphene Nano Letters 21 2021 ), p. 9403–9409 ISSN: 1530-6984 10.1021/acs.nanolett.1c02538 https://pubs.acs.org/doi/abs/10.1021/acs.nanolett.1c02538 Hermann B. , Guzenko VA. , Hürzeler OR. , Kirchner A. Orlandi GL. , Prat E. , Ischebeck R. :Electron beam transverse phase space tomography using nanofabricated wire scanners with submicrometer resolution Physical Review Accelerators and Beams 24 2021 ), Article No.: 022802 ISSN: 2469-9888 10.1103/PhysRevAccelBeams.24.022802 Joly N. , Hammer J. Chekhova M. :Fibre-based pressure-controlled sources for quantum optics 2021 Conference on Lasers and Electro-Optics, CLEO 2021 (Virtual, Online, USA 9. May 2021 - 14. May 2021 )In: 2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Proceedings 2021 Li A. Pan Y. , Dienstbier P. Hommelhoff P. Quantum Interference Visibility Spectroscopy in Two-Color Photoemission from Tungsten Needle Tips Physical Review Letters 126 2021 ), Article No.: 137403 ISSN: 0031-9007 10.1103/PhysRevLett.126.137403 Li A. Zhang H. , Meier S. Tafel A. Hommelhoff P. Photoemission from an ultrabright and ultrafast LaB6 nanowire electron emitter studied at atomic scale 34th International Vacuum Nanoelectronics Conference (IVNC) (, ELECTR NETWORK In: 2021 34TH INTERNATIONAL VACUUM NANOELECTRONICS CONFERENCE (IVNC) , NEW YORK 2021 10.1109/ivnc52431.2021.9600713 Morimoto Y. Hommelhoff P. Madsen LB. :Coherent scattering of an optically modulated electron beam by atoms Physical Review A 103 2021 ), Article No.: 043110 ISSN: 1050-2947 10.1103/PhysRevA.103.043110 https://journals.aps.org/pra/pdf/10.1103/PhysRevA.103.043110 Paschen T. Nauk C. Dienstbier P. Hommelhoff P. Strong-field spectra and optical near-field enhancement at aluminium needle tips Journal of Physics B: Atomic, Molecular and Optical Physics 2021 )ISSN: 1361-6455 10.1088/1361-6455/ac13ff https://iopscience.iop.org/article/10.1088/1361-6455/ac13ff/meta Roitman D. , Shiloh R. Lu PH. , Dunin-Borkowski RE. , Arie A. :Shaping of Electron Beams Using Sculpted Thin Films ACS Photonics 2021 )ISSN: 2330-4022 10.1021/acsphotonics.1c00951 Schoetz J. , Seiffert L. , Maliakkal A. , Blöchl J. , Zimin D. , Rosenberger P. , Bergues B. , Hommelhoff P. Krausz F. , Fennel T. , Kling MF. :Onset of charge interaction in strong-field photoemission from nanometric needle tips Nanophotonics 10 2021 ), p. 3769–3775 ISSN: 2192-8614 10.1515/nanoph-2021-0276 https://www.degruyter.com/document/doi/10.1515/nanoph-2021-0276/html Seidling M. Zimmermann R. Hommelhoff P. Chip-based electrostatic beam splitting of guided kiloelectron volt electrons Applied Physics Letters 118 2021 ), Article No.: 034101 ISSN: 0003-6951 10.1063/5.0030049 https://aip.scitation.org/doi/abs/10.1063/5.0030049 Shiloh R. Chlouba T. Li A. Dienstbier P. Tafel A. Illmer J. Schönenberger N. Yousefi P. Kraus S. Brückner L. Litzel J. Loehrl B. , Hommelhoff P. Ultrafast electron control with various means: from multiphoton physics at needle tips to nanophotonic particle acceleration 34th International Vacuum Nanoelectronics Conference (IVNC) In: 2021 34TH INTERNATIONAL VACUUM NANOELECTRONICS CONFERENCE (IVNC) , NEW YORK 2021 10.1109/ivnc52431.2021.9600767 Shiloh R. Chlouba T. Yousefi P. Hommelhoff P. Particle acceleration using top-illuminated nanophotonic dielectric structures Optics Express 29 2021 ), p. 14403-14411 ISSN: 1094-4087 10.1364/OE.420235 https://www.osapublishing.org/oe/fulltext.cfm?uri=oe-29-10-14403&id=450508 Shiloh R. Illmer J. Chlouba T. Yousefi P. Schonenberger N. , Niedermayer U. , Mittelbach A. Hommelhoff P. Electron phase-space control in photonic chip-based particle acceleration Nature 597 2021 ), p. 498-502 ISSN: 0028-0836 10.1038/s41586-021-03812-9 Zimmermann R. Seidling M. Hommelhoff P. Charged particle guiding and beam splitting with auto-ponderomotive potentials on a chip Nature Communications 12 2021 ), Article No.: 390 ISSN: 2041-1723 10.1038/s41467-020-20592-4 https://www.nature.com/articles/s41467-020-20592-4 2020 Boolakee T. Heide C. Wagner F. Ott C. , Schlecht MT. , Ristein J. Weber HB. , Hommelhoff P. Length-dependence of light-induced currents in graphene Journal of Physics B-Atomic Molecular and Optical Physics 2020 )ISSN: 0953-4075 10.1088/1361-6455/ab9075 https://iopscience.iop.org/article/10.1088/1361-6455/ab9075 Deng H. , Leedle KJ. , Miao Y. , Black DS. , Urbanek KE. , McNeur J. Kozak M. Ceballos A. , Hommelhoff P. Solgaard O. , Byer RL. , Harris JS. :Gallium Oxide for High-Power Optical Applications Advanced Optical Materials 2020 )ISSN: 2195-1071 10.1002/adom.201901522 Heide C. Boolakee T. Higuchi T. Hommelhoff P. Sub-cycle temporal evolution of light-induced electron dynamics in hexagonal 2D materials JPhys Photonics 2020 )ISSN: 2515-7647 10.1088/2515-7647 https://iopscience.iop.org/article/10.1088/2515-7647/ab7d82 Heide C. Hauck M. , Higuchi T. Ristein J. Ley L. Weber HB. , Hommelhoff P. Attosecond-fast internal photoemission Nature Photonics 14 2020 ), p. 219–222 ISSN: 1749-4885 10.1038/s41566-019-0580-6 https://arxiv.org/abs/2001.02989 Heimerl J. Higuchi T. Ammon MM. , Schneider MA. , Hommelhoff P. Gap-size dependence of optical near fields in a variable nanoscale two-tip junction Physical Review B 101 2020 ), Article No.: 125403 ISSN: 0163-1829 10.1103/PhysRevB.101.125403 Morimoto Y. Baum P. :Single-Cycle Optical Control of Beam Electrons Physical Review Letters 125 2020 )ISSN: 0031-9007 10.1103/PhysRevLett.125.193202 Morimoto Y. Hommelhoff P. Intracycle interference in the interaction of laser and electron beams Physical Review Research 2020 ), Article No.: 043089 ISSN: 2643-1564 10.1103/PhysRevResearch.2.043089 https://journals.aps.org/prresearch/abstract/10.1103/PhysRevResearch.2.043089 2019 Dienstbier P. Tani F. , Higuchi T. Travers JC. , Russell PSJ. , Hommelhoff P. Generation of 1.5 cycle pulses at 780 nm at oscillator repetition rates with stable carrier-envelope phase Optics Express 27 2019 ), p. 24105 - 24113 ISSN: 1094-4087 10.1364/OE.27.024105 https://www.osapublishing.org/oe/abstract.cfm?uri=oe-27-17-24105 Ermolov A. , Heide C. Dienstbier P. Köttig F. , Tani F. , Hommelhoff P. Russell PSJ. :Carrier-envelope-phase-stable soliton-based pulse compression to 4.4 fs and ultraviolet generation at the 800 kHz repetition rate Optics Letters 44 2019 ), p. 5005-5008 ISSN: 0146-9592 10.1364/OL.44.005005 https://www.osapublishing.org/ol/abstract.cfm?uri=ol-44-20-5005 Ermolov A. , Heide C. Dienstbier P. Tani F. , Köttig F. , Hommelhoff P. Russell PSJ. :CEP-stable generation of close to single-cycle and ultrashort UV pulses at 800 kHz repetition rate using a gas-filled hollow-core PCF 2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019 (Munich 23. June 2019 - 27. June 2019 )In: 2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019 2019 10.1109/CLEOE-EQEC.2019.8872709 Heide C. Boolakee T. Higuchi T. Weber HB. , Hommelhoff P. Interaction of carrier envelope phase-stable laser pulses with graphene:the transition from the weak-field to the strong-field regime New Journal of Physics 2019 ), Article No.: 045003 ISSN: 1367-2630 10.1088/1367-2630/ab13ce https://arxiv.org/abs/1903.07558 Heide C. Higuchi T. Ullmann K. , Weber HB. , Hommelhoff P. Lightwave-controlled electron dynamics in graphene XXI International Conference on Ultrafast Phenomena 2018 (UP 2018) In: EPJ Web Conf. (ed.): 205 2019 10.1051/epjconf/201920505002 https://www.epj-conferences.org/articles/epjconf/abs/2019/10/epjconf_up2019_05002/epjconf_up2019_05002.html Hoff D. , Krüger M. Maisenbacher L. , Sayler AM. , Paulus GG. , Hommelhoff P. Tracing the phase of focused broadband laser pulses 2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019 (Munich 23. June 2019 - 27. June 2019 )In: 2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019 2019 10.1109/CLEOE-EQEC.2019.8871697 Kozak M. Higuchi T. McNeur J. Shiloh R. Heide C. Paschen T. Yousefi P. Sturm C. , Li A. Illmer J. Meier S. Schönenberger N. Dienstbier P. Tafel A. Weber P. Zimmermann R. Seidling M. Mittelbach A. Heimerl J. Eckstein T. Hundhausen M. Ristein J. Hommelhoff P. 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Grunleitner, S. Kohler, Hundhausen Martin, Ley Lothar:Ti-Silicide Formation During Isochronal Annealing Followed by in situ Ellipsometry Microelectronic Engineering 55 2001 ), p. 101 ISSN: 0167-9317 10.1016/S0167-9317(00)00434-2 Hänsel W. , Hommelhoff P. Hänsch T. , Reichel J. :BoseEinstein condensation on a microelectronic chip Nature 413 2001 ), p. 498-501 ISSN: 0028-0836 10.1038/35097032 http://www.nature.com/nature/journal/v413/n6855/abs/413498a0.html Hänsel W. , Reichel J. , Hommelhoff P. Haensch TW. :Magnetic Conveyor Belt for Transporting and Merging Trapped Atom Clouds Physical Review Letters 86 2001 ), p. 608-611 ISSN: 0031-9007 10.1103/PhysRevLett.86.608 Hänsel W. , Reichel J. , Hommelhoff P. Haensch TW. :Trapped-atom interferometer in a magnetic microtrap Physical Review A 64 2001 ), p. 063607 ISSN: 1050-2947 http://prola.aps.org/abstract/PRA/v64/i6/e063607 Reichel J. , Hänsel W. , Hommelhoff P. Hänsch T. :Applications of integrated magnetic microtraps Applied Physics B-Lasers and Optics 72 2001 ), p. 81-89 ISSN: 0946-2171 http://www.springerlink.com/content/y86xd6kjxf12wujw/?p=a591636657bf4c0789fda3a4996efaf3&pi=10 Ristein J. Electron affinities of diamond surfaces In: Growth, Properties and Application of Diamond London INSPEC 2001 , p. 73 Ristein Jürgen, Maier Florian, Riedel Marc, Stammler Markus, Ley Lothar:Diamond surface conductivity experiments and photoelectron spectroscopy Diamond and Related Materials 10 2001 ), p. 416 ISSN: 0925-9635 10.1016/S0925-9635(00)00555-0 N. Sieber, B. Mantel, Seyller Thomas, Ristein Jürgen, Ley Lothar, T. Heller, D. R. Batchelor, D. Schmeisser:Electronic and chemical passivation of hexagonal 6H-SiC surfaces by hydrogen termination Applied Physics Letters 78 2001 ), p. 1216 ISSN: 0003-6951 10.1063/1.1351845 Sieber N., Mantel Berthold F., Seyller Thomas, Ristein Jürgen, Ley Lothar:Hydrogenation of 6H-SiC as a Surface Passivation Stable in Air Diamond and Related Materials 10 2001 ), p. 1291 ISSN: 0925-9635 10.1016/S0925-9635(00)00529-X Sieber N., Seyller Thomas, Mantel Berthold F., Ristein Jürgen, Ley Lothar:Preparation and characterization of hydrogen terminated 6H-SiC Materials Science Forum 353-356 2001 ), p. 223 ISSN: 0255-5476 Maier Frederic, Riedel Marc, Ristein Jürgen, Ley Lothar:Spectroscopic Investigations of Diamond/Hydrogen/Metal and Diamond/Metal Interfaces Diamond and Related Materials 10 2001 ), p. 506 ISSN: 0925-9635 10.1016/S0925-9635(00)00535-5 Ristein Jürgen, Riedel Marc, Maier Frederic, Mantel Berthold F., Stammler Martin, Ley Lothar:Surface Conductivity of Diamond as a Function of Nitrogen Doping physica status solidi (a) 186 2001 ), p. 249 ISSN: 1862-6300 10.1002/1521-396X(200108)186:23.0.CO;2-6 Ristein Jürgen, Riedel Marc, Maier Frederic, Mantel Berthold F., Stammler Martin, Ley Lothar:Surface doping: a special feature of diamond Journal of Physics: Condensed Matter 13 2001 ), p. 8979 ISSN: 0953-8984 10.1088/0953-8984/13/40/314 Mantel Berthold, Stammler Markus, Ristein Jürgen, Ley Lothar:The correlation between surface conductivity and adsorbate coverage on diamond as studied by infrared spectroscopy Diamond and Related Materials 10 2001 ), p. 429 ISSN: 0925-9635 10.1016/S0925-9635(00)00601-4 Ristein J. Maier F. , Ley L. Electron affinity of plasma-hydrogenated and chemically oxidized diamond (100) surfaces Physical Review B 64 2001 ), p. 165411 ISSN: 1098-0121 2000 Stark Tanja, H. Grünleitner, Hundhausen Martin, Ley Lothar:Deriving the kinetic parameters for Pt-silicide formation from temperature ramped in situ ellipsometric measurements Thin Solid Films 358 2000 ), p. 73-79 ISSN: 0040-6090 10.1016/S0040-6090(99)00699-9 Püsche Roland, S. Rohmfeld, Hundhausen Martin, Ley Lothar:Disappearance of the LO-Phonon line in the Raman spectrum of 6H-SiC Materials Science Forum 338-342 2000 ), p. 583 ISSN: 0255-5476 Rohmfeld Stefan, Hundhausen Martin, Ley Lothar, Schulze Norbert, Pensl Gerhard:Isotope Effects on the Raman Spectrum of SiC Materials Science Forum 338-342 2000 ), p. 579 ISSN: 0255-5476 Cui Jingbiao, Ristein Jürgen, Stammler Martin, Janischowsky Klemens, Kleber G., Ley Lothar:Hydrogen termination and electron emission from CVD diamond surfaces: a combined SEM, PEEM, photoelectron yield, and field emission study Diamond and Related Materials 9 2000 ), p. 1143 ISSN: 0925-9635 Cui Jingbiao, Stammler Martin, Ristein Jürgen, Ley Lothar:The role of hydrogen for field emission from chemical vapour deposited diamond and nanocrystaline diamond powder Journal of Applied Physics 88 2000 ), p. 3667 ISSN: 1089-7550 Ristein J. Electronic properties of diamond surfaces - blessing or curse for devices? Diamond and Related Materials 9 2000 ), p. 1129 ISSN: 0925-9635 10.1016/S0925-9635(99)00316-7 Ley Lothar, Ristein Jürgen, Graupner Ralf:Comment on quantum confinement effect in diamond nanocrystals studied by x-ray-absorption spectroscopy Physical Review Letters 84 2000 ), p. 5679 ISSN: 0031-9007 Sieber Norbert, Hollering Markus, Ristein Jürgen, Ley Lothar, J. Riley, R. Leckey:Photoemission study of the silicate adlayer reconstruction on 6H-SiC(0001) Materials Science Forum 338-342 2000 ), p. 391 ISSN: 0255-5476 Ristein Jürgen, Cui Jingbiao, Graupner Ralf, Maier Frederic, Riedel Marc, Mantel Berthold F., Stammler Markus, Ley Lothar:The role of adsorbates and defects on diamond surfaces New Diamond and Frontier Carbon Technology 10 2000 ), p. 363 ISSN: 1344-9931 Maier Florian, Riedel Marc, Mantel B. , Ristein Jürgen, Ley Lothar:Origin of surface conductivity in diamond Physical Review Letters 85 2000 ), p. 3472-5 ISSN: 0031-9007 10.1103/PhysRevLett.85.3472 Ristein Jürgen, Maier Florian, Riedel Marc, Cui Jingbiao, Ley Lothar:Surface electronic properties of diamond physica status solidi (a) 181 2000 ), p. 65 ISSN: 1862-6300 10.1002/1521-396X(200009)181:13.0.CO;2-Z 1999 Maier Frederic, Graupner Ralf, Hollering Markus, Hammer Lutz, Ristein Jürgen, Ley Lothar:The hydrogenated and bare diamond (110) surface: a combined LEED-, XPS-, and ARPES study Surface Science 443 1999 ), p. 177 ISSN: 0039-6028 10.1016/S0039-6028(99)01010-9 Schulze N., Barrett D., Pensl Gerhard, Rohmfeld S., Hundhausen Martin:Near-thermal equilibrium growth of SiC by physical vapor transport Materials Science and Engineering B-Advanced Functional Solid-State Materials 61-62 1999 ), p. 44 ISSN: 0921-5107 Zhou Shi-Ming, Hundhausen Martin, Stark Tanja, Chen L.Y., Ley Lothar:Kinetics of platinum silicide formation followed in situ by spectroscopic ellipsometry Journal of Vacuum Science & Technology A 17 1999 ), p. 144 ISSN: 0734-2101 Ley Lothar, Stark Tanja, Hundhausen Martin, Gruenleitner Holger:Modeling the evolution of ellipsometric data during the thermally induced Pt-silicide formation: activation energies and prefactors In Situ Process Diagnostics and Modelling (San Francisco 6. April 1999 - 7. April 1999 )In: Symposium. Materials Research Society 1999 Ley Lothar, Graupner Ralf, Cui Jingbiao, Ristein Jürgen:Electronic properties of single crystalline diamond surfaces Carbon 37 1999 ), p. 793 ISSN: 0008-6223 10.1016/S0008-6223(98)00273-5 Ley Lothar, Mantel Berthold F., Matura K., Stammler Markus, Janischowsky Klemens, Ristein Jürgen:Infrared spectroscopy of C-D vibrational modes on diamond (100) surfaces Surface Science 427-428 1999 ), p. 245 ISSN: 0039-6028 10.1016/S0039-6028(99)00273-3 Hollering Markus, Maier Florian, Sieber Norbert, Stammler Markus, Ristein Jürgen, Ley Lothar, A. Stampfl, J. Riley, R. Leckey:Electronic states of an ordered oxide on C-terminated 6H-SiC Surface Science 442 1999 ), p. 531 ISSN: 0039-6028 10.1016/S0039-6028(99)00998-X Cui Jingbiao, Ristein Jürgen, Ley Lothar:Dehydrogenation and the surface phase transition on diamond (111): kinetics and electronic structure Physical Review B 59 1999 ), p. 5847 ISSN: 0163-1829 Cui Jingbiao, Graupner Ralf, Ristein Jürgen, Ley Lothar:Electron affinity and band bending of the single crystal diamond (111) surface Diamond and Related Materials 8 1999 ), p. 792 ISSN: 0925-9635 Cui Jingbiao, Ristein Jürgen, Ley Lothar:Low threshold electron emission from diamond Physical Review B 60 1999 ), p. 16135 ISSN: 0163-1829 Graupner Ralf, Ristein Jürgen, Ley Lothar, Jung Ch.:Surface sensitive K-edge absorption spectroscopy of clean and hydrogen terminated diamond (111) and (100) surfaces Physical Review B 60 1999 ), p. 17023 ISSN: 0163-1829 Stammler Martin, Ristein Jürgen, Habermann T., Janischowsky Klemens, Nau D., Müller Gerhard, Ley Lothar:Field emission measurements with micrometre resolution on carbon nanostructures Diamond and Related Materials 8 1999 ), p. 792 ISSN: 0925-9635 1998 S. Rohmfeld, Hundhausen Martin, Ley Lothar:Raman scttering in polycrystalline 3C-SiC: influence of stacking faults Physical Review B 58 1998 ), p. 9858 ISSN: 1098-0121 Graupner Ralf, Maier Florian, Ristein Jürgen, Ley Lothar:High resolution surface sensitive C1s core level spectra of clean and hydrogen terminated diamond (100) and (111) surfaces Physical Review B - Condensed Matter and Materials Physics 57 1998 ), p. 12397 ISSN: 1550-235X Ristein Jürgen, Stief R.T., Beyer Wolfgang Fritz, Ley Lothar:A comparative analysis of a-C:H by infrared spectroscopy and mass selected thermal effusion Journal of Applied Physics 84 1998 ), p. 3836-3847 ISSN: 1089-7550 10.1063/1.368563 Cui Jingbiao, Ristein Jürgen, Ley Lothar:Electron affinity of the bare and hydrogen covered single crystal diamond (111) surface Physical Review Letters 81 1998 ), p. 429-432 ISSN: 0031-9007 10.1103/PhysRevLett.81.429 Schäfer J, Ristein Jürgen, Miyazaki Seiichi, Ley Lothar:Formation of the interface between c-Si(111) and diamond-like carbon studied with photoelectron spectroscopy Applied Surface Science 123/124 1998 ), p. 11 ISSN: 0169-4332 Sieber N., Ristein Jürgen, Ley Lothar:Mechanism of reaktive Ion etching of 6H-SiC in CHF3/O2 gas mixtures Materials Science Forum 264-268 1998 ), p. 825 ISSN: 0255-5476 Cui Jingbiao, Amtmann K., Ristein Jürgen, Ley Lothar:Non contact temperature measurements of diamond by Raman spectroscopy Journal of Applied Physics 83 1998 ), p. 7929 ISSN: 1089-7550 Ristein Jürgen, Stein W., Ley Lothar:Photoelectron yield spectroscopy on negative electron affinity diamond surfaces: a contactless unipolar transport experiment Diamond and Related Materials 7 1998 ), p. 626 ISSN: 0925-9635 Ristein Jürgen, Schäfer J., Ley Lothar:Valence band and gap state spectroscopy of amorphous carbon by photoelectron emission techniques 1st International Specialist Meeting on Amorphous Carbon (Singapore In: Amorphous Carbon:State of the Art , Singapore 1998 1997 Poczik I., Koos M., Moustafa S.M., Andar J.A., Berkesi O., Hundhausen Martin:Comparative Raman studies of amorphous carbon films using infra red and visible excitation Microchimica Acta 14 1997 ), p. 755 ISSN: 0026-3672 Miyazaki Seiichi, Nishimura H., Fukuda M, Ley Lothar, Ristein Jürgen:Structure and electronic states of ultrathin SiO2 thermally grown on Si(100) and Si(111) surfaces Applied Surface Science 117/118 1997 ), p. 32 ISSN: 0169-4332 Ristein Jürgen, Graupner Ralf:Electronic properties of diamond surfaces In: Festkörperprobleme/Advances in Solid State Physics Braunschweig/Wiesbaden Vieweg 1997 , p. 77 Ristein Jürgen, Stein W., Ley Lothar:Defect Spectroscopy and Determination of the Electron Diffusion Length in Single Crystal Diamond by Total Photoelectron Yield Spectroscopy Physical Review Letters 78 1997 ), p. 1803-1806 ISSN: 0031-9007 Graupner Ralf, Hollering Markus, Ziegler Anja, Ristein Jürgen, Ley Lothar, Stampfl A.:Dispersion of surface states on diamond (100) and (111) Physical Review B 55 1997 ), p. 10841 ISSN: 0163-1829 Schäfer J, Ristein Jürgen, Ley Lothar:Electronic and structural properties of the interface between c-Si (111) and diamond like carbon Diamond and Related Materials 6 1997 ), p. 730 ISSN: 0925-9635 Miyazaki Seiichi, Schäfer J., Ristein Jürgen, Ley Lothar:Implication of hydrogen-induced boron passivation in wet-chemically cleaned Si(111):H Applied Surface Science 117/118 1997 ), p. 32 ISSN: 0169-4332 Schäfer J, Ristein Jürgen, Miyazaki Seiichi, Ley Lothar:Interface formation between hydrogen terminated Si (111) and amorphous hydrogenated carbon (a-C:H) Journal of Vacuum Science & Technology A 15 1997 ), p. 408 ISSN: 0734-2101 1996 Hundhausen M. The moving photocarrier grating technique for the determination of transport parameters in thin film semiconductors Journal of Non-Crystalline Solids 198-200 1996 ), p. 146 ISSN: 0022-3093 10.1016/0022-3093(95)00667-2 Hundhausen Martin, Nagy A., Ley Lothar:High field transport in the inversion layer of amorphous silicon thin film transistors Journal of Non-Crystalline Solids 198-200 1996 ), p. 230 ISSN: 0022-3093 10.1016/0022-3093(95)00718-0 Hundhausen Martin, Ley Lothar, Witt C.:Influence of space charges on the resonant photoconductor employing a moving laser inducde grating Applied Physics Letters 69 1996 ), p. 1746 ISSN: 0003-6951 Teuschler Thomas, Mahr K., Miyazaki Seiichi, Hundhausen Martin, Ley Lothar:Nanometer-scale modification of the tribological properties of Si(111):H surfaces performed and investigated by a conducting-probe scanning force microscope Journal of Vacuum Science & Technology B: Microelectronics Processing and Phenomena 14 1996 ), p. 1268 ISSN: 0734-211X Hundhausen Martin, Ley Lothar, Witt C.:Resonant photoconductor structures for the generation of microwave currents: Importance of space charges 23rd Int. Conf. on the Physics of Semiconductors (Berlin In: proc. 23rd Int. Conf. on the Physics of Semiconductors , Berlin 1996 Strauß Johannes, Hundhausen Martin, Ley Lothar:Sensitive measurement of laser induced photocarrier gratings in semiconductors by optical heterodyne detection 23rd Int. Conf. on the Physics of Semiconductors (Berlin In: proc. 23rd Int. Conf. on the Physics of Semiconductors , Berlin 1996 Ley Lothar, Teuschler Ralf, Mahr K., Miyazaki Seiichi, Hundhausen Martin:Kinetics of field induced oxidation of hydrogen terminated Si(111) by means of a scanning force micoscope Journal of Vacuum Science & Technology B: Microelectronics Processing and Phenomena 14 1996 ), p. 2845 ISSN: 0734-211X Ley Lothar, Ristein Jürgen, Schäfer J., Miyazaki Seiichi:New-surface dopant passivation after wet-chemical preparation of Si (111):H surfaces Journal of Vacuum Science & Technology B 14 1996 ), p. 3008 ISSN: 1071-1023 Stöckel R., Janischowsky Klemens, Rohmfeld Stefan, Ristein Jürgen, Hundhausen Martin, Ley Lothar:Growth of diamond on silicon during the bias pretreatment in chemically vapour deposition of polycristalline diamond films Journal of Applied Physics 76 1996 ), p. 768 ISSN: 1089-7550 Leihkamm K., Wolf Markus, Ristein Jürgen, Ley Lothar:Changes of the occupied density of defect states of a-Si:H upon illumination Physical Review B 53 1996 ), p. 4522 ISSN: 0163-1829 Stief R., Schäfer J., Ristein Jürgen, Ley Lothar, Beyer Wolfgang Fritz:Hydrogen bonding analysis in amorphous hydrogenated carbon by a combination of infrared absorption and thermal effusion experiments Journal of Non-Crystalline Solids 198-200 1996 ), p. 643 ISSN: 0022-3093 10.1016/0022-3093(95)00779-2 Schäfer J, Ristein Jürgen, Graupner Ralf, Ley Lothar, Stephan U., Frauenheim Thomas, Veerasamy V.S., Amaratunga Gehan A. J., Weiler M., Erhardt H.:Photoemission study of amorphous carbon modifications and comparison with calculated densities of states Physical Review B 53 1996 ), p. 7762 ISSN: 0163-1829 Miyazaki Seiichi, Schäfer J., Ristein Jürgen, Ley Lothar:Surface Fermi level position of hydrogen passivated Si (111) surfaces Applied Physics Letters 68 1996 ), p. 1247 ISSN: 0003-6951 10.1063/1.115941 Graupner Ralf, Ristein Jürgen, Ziegler Anja, Hollering Markus, Ley Lothar:Surface state dispersions on diamond (100) and (111) surfaces In: the Physics of Semiconductors Singapore World Scientific 1996 , p. 843 Schäfer J, Ristein Jürgen, Ley Lothar, Stephan U., Frauenheim Thomas:The density of states of ta-C, ta-C:H and a-C:H as determined by x-ray excited photoelectron spectroscopy and molecular dynamics calculation Journal of Non-Crystalline Solids 198-200 1996 ), p. 641 ISSN: 0022-3093 10.1016/0022-3093(95)00780-6 1995 Haken U., Hundhausen Martin, Ley Lothar:Analysis of the moving-photocarrier-grating technique for the determination of the mobility and lifetime of photocarriers in semiconductors Physical Review B 51 1995 ), p. 10579 ISSN: 0163-1829 10.1103/PhysRevB.51.10579 Hundhausen M. Ley L. Bipolar treatment of the electrically detected transient grating technique Applied Physics Letters 67 1995 ), p. 2518 ISSN: 0003-6951 Weigelt G., Hundhausen Martin, Ley Lothar:Is persistent photoconductivity in nipi-structures of amorphous silicon due to the Staebler Wronski e Solid State Phenomena 44-46 1995 ), p. 495 ISSN: 1012-0394 Teuschler Thomas, Mahrt-Hülbig Karin, Miyazaki Seiichi, Hundhausen Martin, Ley Lothar:Nanometerâscale modification of the tribological properties of Si(100) by scanning force microscope Applied Physics Letters 66 1995 ), p. 2499-2501 ISSN: 0003-6951 10.1063/1.113146 Teuschler Thomas, Mahrt-Hülbig Karin, Miyazaki Seiichi, Hundhausen Martin, Ley Lothar:Nanometer-scale field-induced oxidation if Si(111): H by a conducting-probe scanning force microscope: Doping dependence and kinetics Applied Physics Letters 67 1995 ), p. 3144 ISSN: 0003-6951 10.1063/1.114861 Nagy A., Hundhausen Martin, Ley Lothar, Brunst G., Holzenkämpfer E.:Steady-state hopping conduction in the conduction band tail of a-Si:H studied in thin Physical Review B - Condensed Matter and Materials Physics 52 1995 ), p. 11289 ISSN: 1550-235X Stöckel R., Janischowsky Klemens, Rohmfeld Stefan, Ristein Jürgen, Hundhausen Martin, Ley Lothar:Diamond growth during the bias pretreatment in microwave CVD of diamond Diamond and Related Materials 5 1995 ), p. 321 ISSN: 0925-9635 Ristein Jürgen, Schäfer J., Ley Lothar:Effektive correlation energies for defects in a-C:H from a comparison of photoelectron yield and electron spin resonance experiments Diamond and Related Materials 4 1995 ), p. 508 ISSN: 0925-9635 Ristein Jürgen, Appelt C, Gertkemper T., Ley Lothar:The influence of chemical annealing on the electronic properties of amorphous silicon Hydrogenated Amorphous Silicon In: Solid State Phenomena , Switzerland 1995 1994 Witt C., Haken U., Hundhausen Martin:Determination of the Photocarrier Lifetime in Amorphous Silicon with the Moving Photocarrier Grating Technique Japanese Journal of Applied Physics 33 1994 ), p. L1809 ISSN: 0021-4922 Teuschler Thomas, Hundhausen Martin, Eckstein Ralf, Ley Lothar:Cross-Sectional Scanning Tunneling and Scanning Force Microscopy of Amorphous Hydrogenated Silicon pn-Doping-Superlattices in Nitrogen and Air Journal of Vacuum Science & Technology B: Microelectronics Processing and Phenomena 12 1994 ), p. 2440 ISSN: 0734-211X Teuschler Thomas, Hundhausen Martin, Ley Lothar:Cross-sectional scanning-tunneling-spectroscopy of a-Si:H pn-doping superlattices Superlattices and Microstructures 16 1994 ), p. 271 ISSN: 0749-6036 Teuschler Thomas, Hundhausen Martin, Ley Lothar:Influence of light on individual defect noise in a-Si:H/a-SiNx:H double barrier structures Journal of Applied Physics 75 1994 ), p. 2690 ISSN: 0021-8979 10.1063/1.356222 Hundhausen Martin, Haken U., Ley Lothar:Moving Photocarrier Grating Technique for Mobility and Lifetime Measurements in Amorphous Semiconductors Materials Research Society Symposium - Proceedings 336 1994 ), p. 353 ISSN: 0272-9172 Ristein J. Sum rule for quadrature response frequency resolved photoluminescence spectra Philosophical Magazine B: Physics of Condensed Matter; Statistical Mechanics, Electronic, Optical and Magnetic Properties 70 1994 ), p. 963 ISSN: 1364-2812 Graupner Ralf, Stöckel R., Janischowsky Klemens, Ristein Jürgen, Hundhausen Martin, Ley Lothar:The influence of surface treatment on the electronic structure of CVD diamond films Diamond and Related Materials 3 1994 ), p. 891 ISSN: 0925-9635 10.1016/0925-9635(94)90294-1 Graupner Ralf, Ristein Jürgen, Ley Lothar:Photoelectron spectroscopy of clean and hydrogen exposed diamond (111) surfaces Surface Science 320 1994 ), p. 201 ISSN: 0039-6028 10.1016/0039-6028(94)00499-4 1993 Teuschler Thomas, Hundhausen Martin, Ley Lothar, Arce R.:Analysis of Random telegraph noise in large-area amorphous double-barrier structures Physical Review B 47 1993 ), p. 12687 ISSN: 0163-1829 10.1103/PhysRevB.47.12687 Haken U., Hundhausen Martin, Ley Lothar:Carrier Mobility and Lifetime in a-Si:H determined by the Moving Grating Technique Journal of Non-Crystalline Solids 164-166 1993 ), p. 497 ISSN: 0022-3093 10.1016/0022-3093(93)90598-R Nagy A., Hundhausen Martin, Ley Lothar, Brunst G., Holzenkämpfer E.:Field enhanced conductivity in a-Si:H thin film transistors Journal of Non-Crystalline Solids 164-166 1993 ), p. 529 ISSN: 0022-3093 10.1016/0022-3093(93)90606-X Haken U., Hundhausen Martin, Ley Lothar:Moving Grating Technique: A New Method for the Determination of Electron and Hole Mobilities and their Lifetime Applied Physics Letters 63 1993 ), p. 3066 ISSN: 0003-6951 10.1063/1.110260 Xu S., Hundhausen Martin, Ristein Jürgen, Yan. B., Ley Lothar:Influence of substrate bias on the properties of a-C:H films prepared by plasma CVD Journal of Non-Crystalline Solids 164-166 1993 ), p. 1127 ISSN: 0022-3093 10.1016/0022-3093(93)91197-B Stöckel R., Graupner Ralf, Janischowsky Klemens, Xu S., Ristein Jürgen, Hundhausen Martin, Ley Lothar:Initial stages in the growth of polycrystalline diamond on silicon Diamond and Related Materials 2 1993 ), p. 1467 ISSN: 0925-9635 10.1016/0925-9635(93)90014-S Plass M.F., Ristein Jürgen, Ley Lothar:Electronic and structural properties of the a-Si:H/a-SiNx:H interface Journal of Non-Crystalline Solids 164-166 1993 ), p. 195 ISSN: 0022-3093 10.1016/0022-3093(93)91125-M Schäfer J, Ristein Jürgen, Ley Lothar:Electronic structure and defect density of states of hydrogenated amorphous carbon (a-C:H) as determined by photoelectron and photoelectron yield spectroscopy Journal of Non-Crystalline Solids 164-166 1993 ), p. 1123 ISSN: 0022-3093 10.1016/0022-3093(93)91196-A Schäfer J, Ristein Jürgen, Ley Lothar, Ibach Harald:High Sensitivity photoelectron yield spectroscopy with computer-calculated electron optics Review of Scientific Instruments 64 1993 ), p. 653 ISSN: 0034-6748 10.1063/1.1144192 Gertkemper Th., Ristein Jürgen, Ley Lothar:In-situ characterization of chemical annealing of a-Si:H by photoelectron spectroscopy Journal of Non-Crystalline Solids 164-166 1993 ), p. 123 ISSN: 0022-3093 10.1016/0022-3093(93)90507-T Graf Walther, Wolf Markus, Leihkamm K., Ristein Jürgen, Ley Lothar:Light-induced transient changes of the occupied density of defect states of a-Si:H Journal of Non-Crystalline Solids 164-166 1993 ), p. 195 ISSN: 0022-3093 10.1016/0022-3093(93)90524-2 Graf Walther, Leihkamm K., Ristein Jürgen, Ley Lothar:Signature of the weak bond-dangling bond conversion process in a-Si:H as seen by total photoelectron yield spectroscopy Amorphous Silicon Technology (Pitsburg 13. April 1993 - 16. April 1993 )In: MRS Proceedings 1993 1991 Teuschler Thomas, Hundhausen Martin, Ley Lothar, Viczian C.:Individual electronic defect states in a-Si:H/a-SiNx double barrier structures Journal of Non-Crystalline Solids 137&138 1991 ), p. 1107 ISSN: 0022-3093 10.1016/S0022-3093(05)80316-3 Santos P., Hundhausen Martin, Ley Lothar, Viczian C.:Structure of interfaces in a-Si:H/a-SiNx:H superlattices Journal of Applied Physics 69 1991 ), p. 778 ISSN: 1089-7550 Hundhausen M. Ley L. The formation and stability of sub-micron clusters in silane and argon plasmas Journal of Non-Crystalline Solids 137&138 1991 ), p. 795 ISSN: 0022-3093 10.1016/S0022-3093(05)80240-6 Hautala J., Taylor P.C., Ristein Jürgen:Interface states in a-Si:H as probed by optically induced ESR Amorphous Silicon Materials and Solar Cells (Stafford, Denver In: AIP Conference Proceedings 1991 Ristein J. Unification of geminate and distant pair recombination statistics: low temperature photoelectronic properties in a-Si:H Journal of Non-Crystalline Solids 137&138 1991 ), p. 563 ISSN: 0022-3093 10.1016/S0022-3093(05)80180-2 1990 1989 Hundhausen M. 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