Zobrazeno 1 - 10
of 47
pro vyhledávání: '"P.C. van Son"'
Autor:
T.M. Klapwijk, P.C. van Son
Publikováno v:
Physica B: Condensed Matter. 204:190-194
We derive approximate connection rules for conduction-electron waves at an abrupt interface between two materials with different electronic properties. We avoid the arbitrariness in the connection rules for effective-mass wave functions by taking the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e51adb599f253ee38fe91975a8f32316
https://doi.org/10.1016/0921-4526(94)00262-t
https://doi.org/10.1016/0921-4526(94)00262-t
Autor:
Mark S. Sherwin, Dieter Bimberg, S. J. Allen, John Cerne, M. Sundaram, P.C. van Son, I.-H. Tan
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 341:174-177
At the UCSB free-electron laser we have realized a set-up to detect the photoluminescence from semiconductor quantum structures while they are irradiated with intense far-infrared radiation. The effect of the radiation on both quantum wells and quant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7da5d66f126000423cfab367721fa868
https://doi.org/10.1016/0168-9002(94)90342-5
https://doi.org/10.1016/0168-9002(94)90342-5
Autor:
R.J. Bakker, V. F. Anderegg, D.A. Jaroszynski, D. Oepts, P.C. van Son, C.A.J. van der Geer, P.W. van Amersfoort, A.F.G. van der Meer
Publikováno v:
Nuclear Instruments & Methods in Physics Research Section a-Accelerators Spectrometers Detectors and Associated Equipment, 331, 79-83
The user-facility FELIX employs two FELs together covering the spectral range from 6.5 to 110 μm. Adjustment of the undulator strength permits wavelength tuning over a factor of two within two minutes while continuously providing several kilowatts o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a4fd95eb4c9d24504408b6f52d0bd5b
https://doi.org/10.1016/0168-9002(93)90018-d
https://doi.org/10.1016/0168-9002(93)90018-d
Publikováno v:
Microelectronic Engineering, 21(1-4), 439-442
We have fabricated high-mobility silicon metal-oxide-semiconductor field-effect transistors containing gaps as narrow as 100 nm in the gate electrode. The submicron gaps are defined by electron beam lithography and by reactive ion etching. These devi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::adfb7c4550f9b55fe08c350a3eb74b89
https://hdl.handle.net/11370/2fa929e9-70f6-4ab5-984b-c70a443543ee
https://hdl.handle.net/11370/2fa929e9-70f6-4ab5-984b-c70a443543ee
Publikováno v:
Physica B: Condensed Matter. 175:311-314
A niobium-silicon heterostructure is used to study the transmission of electron waves through an interface between two materials with different electron densities, analogous to the transmission of electromagnetic waves through an interface between tw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6c22813be70b06bc289f000f59f7658
https://doi.org/10.1016/0921-4526(91)90733-u
https://doi.org/10.1016/0921-4526(91)90733-u
Publikováno v:
Journal of Physics: Condensed Matter. 3:4297-4300
The authors have performed electron transport studies in the quantum Hall regime on high-mobility Si MOSFETS with an adjustable discontinuity in the density of the two-dimensional electron gas. To achieve this they etch a gap with submicron width in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3482f5b02dee4535c890a2d999eeb339
https://doi.org/10.1088/0953-8984/3/23/019
https://doi.org/10.1088/0953-8984/3/23/019
Autor:
P.C. van Son, B. N. Murdin, Tjeerd O. Klaassen, Paul C. M. Planken, J. N. Hovenier, W.Th. Wenckebach, Guido Knippels
Publikováno v:
Proceedings of 5th European Quantum Electronics Conference.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::defebfbf3b8adf61a8ba4dd0088f456f
https://doi.org/10.1109/eqec.1994.698081
https://doi.org/10.1109/eqec.1994.698081
Autor:
D. Oepts, J. Burghoorn, Tjeerd O. Klaassen, V. F. Anderegg, P.C. van Son, R.J. Bakker, W.Th. Wenckebach, P.W. van Amersfoort, A.F.G. van der Meer
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 331:254-256
The powerful output of FELIX, the recently built Rijnhuizen free electron laser, is used for the first frequency dependent study of nonlinear optical excitation of Hg 1− x Cd x Te in the far infrared spectral region. Two-photon interband absorption
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e16df03669de4b368d9ff8e7a2f454c
https://doi.org/10.1016/0168-9002(93)90053-k
https://doi.org/10.1016/0168-9002(93)90053-k
Publikováno v:
Superlattices and Microstructures, 12(2), 191-193
The conductance of ballistic point contacts in high-mobility Si-inversion layers has been studied at several temperatures between 75 and 600 mK both without and in a magnetic field (up to 12T). When the width of constriction is varied in zero magneti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3d83b5999fe92d6cd730db5a00b73fd
https://hdl.handle.net/11370/0bba8753-e096-414b-ba31-7543ed9354b1
https://hdl.handle.net/11370/0bba8753-e096-414b-ba31-7543ed9354b1
Autor:
J.N. Hovenier, Tjeerd O. Klaassen, P.C. van Son, B. N. Murdin, W.Th. Wenckebach, Guido Knippels, Paul C. M. Planken
Publikováno v:
Physical Review B-Condensed Matter and Materials Physics, 51 (15)
Physical Review B, 51, 9643-9647
Physical Review B, 51, 9643-9647
By measuring changes in the photoconductivity induced by picosecond far-infrared pulse pairs from a free-electron laser, we have time resolved the free-induction decay of the 1s-210 and 1s-2${\mathit{p}}^{+}$ Si-shallow-donor transitions in bulk GaAs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc4ee250561c0c8cfcca4910cb619905
https://pubmed.ncbi.nlm.nih.gov/9977628
https://pubmed.ncbi.nlm.nih.gov/9977628