Zobrazeno 1 - 10
of 18
pro vyhledávání: '"S. C. Palmateer"'
Autor:
V. Diadiuk, Woo Young Choi, Steven H. Groves, Brian R. Bennett, Ning Pan, J. H. Smet, Lung-Han Peng, S. C. Palmateer, Tom P. E. Broekaert, Clifton G. Fonstad
Publikováno v:
Journal of Applied Physics. 72:3664-3669
Infrared absorption and photocurrent measurements have been applied to study the photoresponse below the band gap of indium gallium arsenide (In0.53Ga0.47As) grown lattice matched to Fe‐doped semi‐insulating indium phosphide (InP) substrates by v
Publikováno v:
LEOS '90. Conference Proceedings IEEE Lasers and Electro-Optics Society 1990 Annual Meeting.
Publikováno v:
Applied Physics Letters. 60:6-8
Buried‐heterostructure quantum‐well lasers fabricated by mass transport are reported for In0.18Ga0.82As/GaAs/Ga0.5In0.5P strained‐layer structures grown by atmospheric pressure organometallic vapor‐phase epitaxy. Threshold current densities a
Publikováno v:
Applied Physics Letters. 56:312-314
Mass transport of a semiconductor alloy has been demonstrated using Ga0.51In0.49P which is lattice matched to GaAs. Buried‐heterostructure diode lasers with Ga0.51In0.49P as cladding and GaAs as the active layer have been made using this fabricatio
Publikováno v:
12th IEEE International Conference on Semiconductor Laser.
Application of plasma polymerized methylsilane resist for all-dry 193 nm deep ultraviolet processing
Publikováno v:
Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures. 13:2994
Preliminary experiments employing plasma polymerized methylsilane (PPMS) as a single and bilayer resist system demonstrated that the resist process developed at 248 nm is extendible for application at 193 nm. PPMS exhibited excellent photosensitivity
Publikováno v:
Physical Review B. 33:8216-8227
Magnetoresistance measurements are made on the two-dimensional electron gas in GaAs-${\mathrm{Al}}_{\mathrm{x}}$${\mathrm{Ga}}_{1\mathrm{\ensuremath{-}}\mathrm{x}}$As heterostructures as a function of the sample width (W) and the potential probe spac
Publikováno v:
Journal of Applied Physics. 55:4367-4372
Evidence of exciton transport in optically excited Al0.2Ga0.8As‐GaAs quantum well structures at low temperature and low excitation intensity is demonstrated. Photoluminescence studies of single quantum wells showed an increase in the luminescence i
Publikováno v:
Physical Review B. 36:2707-2712
Publikováno v:
Journal of Electronic Materials. 12:1051-1063
Photoluminescence spectra are presented on single quantum well (SQW) structures on thick (1.0 µm) A10.20Ga0.80As buffers grown by molecular beam epitaxy (MBE). Through substrate preparation and careful control of growth conditions, full width half m