Zobrazeno 1 - 10
of 16
pro vyhledávání: '"T. D. Osentowski"'
Autor:
Steven A. Maranowski, P. N. Grillot, Changhua Chen, A. J. Moll, Herman C Chui, T. D. Osentowski, B. W. Liang, J.-W. Huang, M. J. Peanasky, S. A. Stockman, C. P. Kuo
Publikováno v:
Journal of Electronic Materials. 28:916-925
Oxygen incorporation in AlyIn1−yP (y ∼ 0.5) grown by metalorganic chemical vapor deposition (MOCVD) has been studied as a function of PH3 flow, growth temperature, and alloy composition. Both O2 and diethylaluminum ethoxide (DEAlO) were employed
Autor:
S. J. Caracci, K. C. Hsieh, C. P. Kuo, A. R. Sugg, M. G. Craford, Frederick A. Kish, J. E. Baker, John Dallesasse, Nick Holonyak, Steven A Maranowski, T. D. Osentowski, Robert M Fletcher
Publikováno v:
Journal of Electronic Materials. 21:1133-1139
Data are presented demonstrating the formation of native oxides from high Al composition In0.5(AlxGa1-x)0.5P (x≳ 0.9) by simple annealing in a “wet” ambient. The oxidation occurs by reaction of the high Al composition crystal with H2O vapor (in
Autor:
C. P. Kuo, S. J. Caracci, M. G. Craford, F. A. Kish, Nick Holonyak, K. C. Hsieh, Steven A Maranowski, Robert M Fletcher, T. D. Osentowski
Publikováno v:
Journal of Applied Physics. 71:2521-2525
Data are presented demonstrating the continuous (cw) room‐temperature (23 °C) operation of planar index‐guided ‘‘buried‐mesa’’ AlxGa1−xAs‐In0.5(AlyGa1−y)0.5P‐ In0.5Ga0.5P heterostructure visible‐spectrum laser diodes. The pla
Publikováno v:
Journal of Electronic Materials. 20:1125-1130
The growth and properties of high performance surface light emitting diodes which utilize a GaP window layer are presented. The devices consist of an AlGaInP double heterostructure lattice matched to a GaAs substrate. A lattice mismatched GaP layer i
Autor:
Nick Holonyak, Q.R. Kuo, M. G. Craford, D.W. Nam, J.M. Dallasasse, T. D. Osentowski, Robert M Fletcher
Publikováno v:
Conference Proceedings LEOS Lasers and Electro-Optics Society.
Autor:
Dennis C Defevere, Robert M Fletcher, M. G. Craford, Dan A. Steigerwald, J. G. Yu, T. D. Osentowski, M. J. Peanasky, C. P. Kuo, K. G. Park, D. A. Vanderwater, Virginia M. Robbins, F. A. Kish, Frank M. Steranka
Publikováno v:
Applied Physics Letters. 64:2839-2841
Data are presented demonstrating the operation of transparent‐substrate (TS) (AlxGa1−x)0.5In0.5P/GaP light‐emitting diodes (LEDs) whose efficiency exceeds that afforded by all other current LED technologies in the green to red (560–630 nm) sp
Autor:
A. S. H. Liao, L. J. Stinson, C. P. Kuo, T. D. Osentowski, J. G. Yu, Kuo-Hsin Huang, M. G. Craford, Robert M Fletcher
Publikováno v:
Applied Physics Letters. 61:1045-1047
AlGaInP light‐emitting diodes (LEDs) with external quantum efficiencies ≥6% and luminous performance of 20 lm/W have been fabricated. These LEDs are twice as efficient as previously reported AlGaInP devices throughout the spectral region from gre
Autor:
T. D. Osentowski, John Dallesasse, C. P. Kuo, A. R. Sugg, M. G. Craford, Nick Holonyak, Robert M Fletcher, S. J. Caracci, F. A. Kish
Publikováno v:
Applied Physics Letters. 59:354-356
Data are presented demonstrating the formation of stable, device‐quality native oxides from high Al composition In0.5(AlxGa1−x)0.5P (x ∼0.9) via reaction with H2O vapor (in N2 carrier gas) at elevated temperatures (≥500 °C). The oxide exhibi
Autor:
N. El-Zein, C. P. Kuo, Robert M Fletcher, T. D. Osentowski, M. G. Craford, John Dallesasse, Nick Holonyak
Publikováno v:
Journal of Applied Physics. 68:5871-5873
Data are presented on the continuous‐wave (cw), room‐temperature (300 K) operation of stripe‐geometry In0.5(AlxGa1−x)0.5P quantum‐well heterostructure lasers defined via hydrogenation. Passivation of the Zn acceptors in the cap and upper co
Autor:
S. J. Rosner, V. M. Robbins, C. P. Kuo, O. Blum, T. D. Osentowski, Robert M Fletcher, J.E. Fouquet
Publikováno v:
LEOS '90. Conference Proceedings IEEE Lasers and Electro-Optics Society 1990 Annual Meeting.