Publications.
Neuromorphic analog VLSI at Caltech, then SOI technology, biosensors and quantum transport in low-dimensional semiconductors at the Walter Schottky Institute, TU Munich. Grouped by theme — select one to open it.
Refereed
Journals, refereed conference proceedings, and both theses.
01 Neuromorphic Analog VLSI Motion Sensor Arrays 11
- (1997) Analog VLSI motion sensors Diploma Thesis, University of Technology Munich, Germany and California Institute of Technology, USA. 188 pages PDF · 3.4 MB
- (2005) Analog VLSI implementation of spatio-temporal frequency tuned visual motion algorithms IEEE Transactions on Circuits and Systems I: Regular Papers, Vol. 52, No. 3, March 2005, pages 489ff PDF
- (1998) Compressive computation in analog VLSI motion sensors Mustererkennung 1998, pages 564–571, Springer Verlag, series ‘Informatik Aktuell’, German Society for Pattern Recognition PDF
- (1998) Compact analog VLSI 2-D velocity sensor Proc. IEEE International Conference on Intelligent Vehicles (IV 1998), Stuttgart, Germany, Vol. 1, pages 359–364 PDF
- (1998) Compact real-time 2-D gradient based analog VLSI motion sensor Proc. SPIE International Conference on Advanced Focal Plane Arrays and Electronic Cameras II (AFPAEC 1998), Zurich, Switzerland, ed. T. M. Bernard, Vol. 3410, pages 98–108 PDF
- (1998) An analog VLSI velocity sensor using the gradient method Proc. IEEE International Symposium on Circuits and Systems (ISCAS 1998), Monterey, USA, Vol. 6, pages 649–652 PDF
- (1998) Pulse based 2-D motion sensors IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing, Vol. 46, No. 6, June 1999, pages 677–687 PDF
- (1997) Real-time analog VLSI sensors for 2-D direction of motion Proc. International Conference on Artificial Neural Networks (ICANN 1997), Vol. 1327 of Lecture Notes in Computer Science, pages 1163–1168, Springer Verlag (1997) PDF
- (1997) Measurement of fast rotation by VLSI circuits Mustererkennung 1997, Springer Verlag, series ‘Informatik Aktuell’, German Society for Pattern Recognition PDF
- (1997) Neuromorphic analog VLSI sensors for 2-D direction of motion Proc. 4th Joint Symposium on Neural Computation, University of Southern California, Los Angeles (1997)
- (1997) Real time ego-motion estimation with neuromorphic analog VLSI sensors Proc. 4th Joint Symposium on Neural Computation, University of Southern California, Los Angeles (1997)
02 Silicon On Insulator (SOI) Technology 2
- (2000) Local laser induced rapid thermal oxidation of SOI substrates Applied Surface Science, Vol. 168 (2000), pages 204–207 PDF
- (1999) Direct sub-micrometer lateral patterning of SOI by focused laser beam induced oxidation International Journal of Microelectronic Engineering, Vol. 48 (1999), pages 367–370 PDF
03 Biosensors 3
- (2000) Influence of thiol coupling on photoluminescence of near surface InAs quantum dots Physica Status Solidi (B), Vol. 224, No. 3, pages 871–875 (2001) PDF
- (2000) Electrochemical passivation of gallium-arsenide surface with organic self-assembled monolayers in aqueous electrolytes Applied Physics Letters, Vol. 76 (2000), pages 3313–3315 PDF
- (2000) Impedance spectroscopy of supported lipid membranes on highly doped silicon Proc. International Conference on Chemical Sensors, Basel, Switzerland, 3–5 July 2000
04 Transport in Semiconductor Superlattices 8
- (2001) Two dimensional electron systems in atomically precise periodic potentials Ph.D. Dissertation, University of Technology Munich. Selected Topics of Semiconductor Physics and Technology, Vol. 42. ISBN 3-932749-42-1, 211 pages PDF · 9.5 MB
- (2002) Magnetoresistance calculations for a two-dimensional electron gas with unilateral short-period strong modulation Physical Review B, 205318 (2002) PDF
- (2001) Miniband transport in vertical superlattice field-effect transistors Applied Physics Letters, Vol. 79, Issue 10, pages 1564–1566, 3 September 2001 PDF
- (2001) Commensurability effects in lateral surface doped superlattices Applied Physics Letters, Vol. 78, Issue 15, pages 2175–2177, 9 April 2001 PDF
- (2001) Quantum interference in artificial band structures Physical Review Letters, Vol. 86, No. 9, February 2001, pages 1857–1860 Highlighted in “Editors’ Choice: Highlights of the recent literature”, SCIENCE, Vol. 291, Issue 5510, 9 March 2001 PDF
- (2000) Bridging the gap with cleaved edge overgrowth: on minigaps, magnetic breakdown and quantum interference in artificial bandstructures Proceedings of the 25th International Conference on the Physics of Semiconductors, eds. N. Miura and T. Ando. Springer Proceedings in Physics, Vol. 87 (2001)
- (1999) Breakdown of SdH oscillations in a short period 1D lateral superlattice Physica E (Amsterdam), Vol. 6, February 2000, pages 561–564 PDF
- (1999) Negative differential resistance of a 2D electron gas in a 1D miniband Physica E (Amsterdam), Vol. 7, April 2000, pages 294–298 PDF
05 Low Dimensional Electronic Transport 13
- (2004) Anomalous filling factor dependent nuclear spin polarization in a 2D electron system Physical Review Letters 92, 086802 (2004)
- (2003) Gate-voltage control of spin interactions between electrons and nuclei in a semiconductor Physica E: Low-dimensional Systems and Nanostructures, Vol. 16, Issue 1, January 2003, page 1
- (2002) Gate-voltage control of spin interactions between electrons and nuclei in a semiconductor NATURE, Vol. 415, 17 January 2002, pages 281–286 PDF
- (2002) Anisotropic high-mobility quantum Hall transport: two-dimensional electrons subject to few millikelvins and misoriented substrates Physics of Semiconductors 2002, IOP Conference Series 171, eds. A. R. Long and J. H. Davies, IOP Publishing Bristol, E2.2 (2003)
- (2001) Ising ferromagnetism and domain morphology in the fractional quantum Hall regime Physical Review Letters, Vol. 86, No. 11, 12 March 2001, pages 2412–2415 PDF
- (2001) Device characteristics of vertical field effect transistors with ultra-short InGaAs/GaAs channels Compound Semiconductors 2001, IOP Conference Series 170, eds. Y. Arakawa, Y. Hirayama, K. Kishino, H. Yamaguchi, IOP Publishing Bristol, pp. 295 (2002)
- (2001) Vertical field-effect transistors realized by cleaved-edge overgrowth Physica E 13, 920 (2002) PDF
- (2001) Simulation of vertical CEOFETs by a coupled solution of the Schrödinger equation with a hydrodynamic transport model Simulation of Semiconductor Processes and Devices 2001, eds. D. Tsoukalas and C. Tsamis, Springer Berlin, pp. 222 (2001) PDF
- (2001) Investigation of conductance fluctuations in quantum wires fabricated by cleaved edge overgrowth Proceedings of the 25th International Conference on the Physics of Semiconductors, eds. N. Miura and T. Ando. Springer Proceedings in Physics, Vol. 87, pp. 1027 (2001) PDF
- (2000) Quantum wires as Luttinger liquids: experiment Advances in Solid State Physics, Vol. 40, ed. B. Kramer, 1st edition 2000, pages 97–116
- (2000) Anisotropic high mobility electron systems at millikelvin temperatures: influence of substrate misorientation angle Proc. Euro-MBE Conference, Hinterzarten, Germany, 4–7 February 2000
- (1999) Evidence for Luttinger liquid behavior in cleaved edge overgrowth GaAs/AlGaAs quantum wires Physica E (Amsterdam), Vol. 6, February 2000, pages 551–554 PDF
- (2000) Millimeter wave and DC investigations of spin effects in the 2DES of AlGaAs/GaAs Physica E (Amsterdam), Vol. 10, pages 57–61
Unrefereed
Conference talks, institute annual reports and meeting contributions — and one industry white paper.
01 Silicon On Insulator (SOI) Technology 3
- (2000) Instabilität bei laserinduzierter sub-Mikrometer Oxidation auf dünnen Siliziumfilmen German Physical Society Meeting, Regensburg, Germany, 2000
- (1999) Sub-Mikrometer Strukturierung von SOI-Substraten durch Oxidation mit fokussiertem Laserstrahl German Physical Society Meeting, Münster, Germany, 1999
- (1998) Growth of strained Si on Si/SiGe/SOI substrates and fabrication of in-plane-gate devices on SOI by focused laser beam oxidation Annual Report of the Walter Schottky Institute 1998
02 Transport in Semiconductor Superlattices 5
- Band-structure effects in surface lateral superlattices Annual Report of the Walter Schottky Institute 2000
- (2000) Two dimensional electron systems in atomically precise periodic potentials March Meeting of the American Physical Society, Minneapolis, USA, 2000
- (2000) Zweidimensionale Elektronensysteme in atomar präzisen periodischen Potentialen German Physical Society Meeting, Regensburg, Germany, 2000
- (2000) Two dimensional electron systems in atomically precise periodic potentials 11th International Winterschool on New Developments in Solid State Physics, Mauterndorf, Austria, February 2000
- (1999) Two dimensional electron systems in atomically precise periodic potentials Annual Report of the Walter Schottky Institute 1999
03 Low Dimensional Electronic Transport 7
- (2001) Anisotropic quantum Hall transport on misoriented substrates American Physical Society March Meeting, 2001
- (2001) Untersuchung von Cleaved Edge Overgrowth Feldeffekttransistoren (CEOFET) mit ultrakurzen Kanallängen German Physical Society Meeting, Hamburg, Germany, 2001
- (2001) Anisotroper Magnetotransport in hochmobilen ultrakalten Quantenhallsystemen — Einfluss einer Fehlorientierung des Substrats German Physical Society Meeting, Hamburg, Germany, 2001
- (2001) Tunneln zwischen Randkanälen in senkrecht aufeinander stehenden zweidimensionalen Elektronensystemen German Physical Society Meeting, Hamburg, Germany, 2001
- (2000) Herstellung lateraler Dotierungsübergitter mittels fokussiertem Laserstrahl German Physical Society Meeting, Regensburg, Germany, 2000
- (1998) Ballistic transport and miniband transport in cleaved edge overgrowth (CEO) samples Annual Report of the Walter Schottky Institute 1998
- (1997) Semiconductor devices fabricated by focused laser beam diffusion Annual Report of the Walter Schottky Institute 1997
03 Blockchain — Industry 1
- (2017) Tokenizing and liberating the mobile data market — DENT token sale white paper DENT Wireless Ltd, 10 July 2017, 30 pages PDF · 5.6 MB