Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Steven A Maranowski"'
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:
Applied Physics Letters. 69:2882-2884
Data are presented demonstrating double injection and negative resistance in stripe‐geometry oxide‐aperture AlyGa1−yAs–GaAs–InxGa1−xAs quantum well heterostructure lasers. The buried oxide laser structures are defined, in current and cavi
Publikováno v:
Applied Physics Letters. 67:3168-3170
Data are presented demonstrating edge‐emitting laser diode operation of AlyGa1−yAs– GaAs–InxGa1−xAs quantum well heterostructures modified by the formation of a buried native‐oxide distributed Bragg reflecting (DBR) mirror adding vertical
Autor:
E. I. Chen, Russell D. Dupuis, M.R. Islam, M. J. Ries, Steven A Maranowski, Nick Holonyak, Archie L. Holmes
Publikováno v:
Applied Physics Letters. 67:1107-1109
Data are presented on the 300 K photopumped (pulsed) laser operation of a visible‐spectrum (λ=650 nm) AlAs–AlGaAs/InAlP–InGaP quantum‐well heterostructure (QWH) crystal that utilizes high‐index‐contrast AlAs‐native‐oxide/Al0.6Ga0.4As
Autor:
R. V. Chelakara, F. J. Ciuba, M.R. Islam, Nick Holonyak, Russell D. Dupuis, E. I. Chen, Steven A Maranowski, M. J. Ries, Archie L. Holmes
Publikováno v:
Applied Physics Letters. 66:2831-2833
The growth and fabrication of high‐quality vertical distributed Bragg reflectors (DBRs) utilizing layers of InAlP and the AlAs native oxide are reported. The III–V epitaxial structures employed in this work consist of alternating layers of InAlP
Autor:
M. J. Ries, P. A. Grudowski, E. I. Chen, T. A. Richard, Nick Holonyak, Russell D. Dupuis, J. G. Neff, Steven A Maranowski
Publikováno v:
Applied Physics Letters. 66:589-591
Data (300 and 77 K) are presented on the photopumped laser operation of AlxGa1−xAs–GaAs vertical cavity quantum well heterostructure crystals that exhibit enhanced hot‐carrier recombination. The mirrors defining the vertical cavity are formed b
Publikováno v:
Applied Physics Letters. 65:740-742
Data are presented on the 300‐K continuous and pulsed photopumped laser operation of AlyGa1−yAs‐GaAs‐InxGa1−xAs quantum‐well heterostructure (QWH) crystals that utilize large‐index‐step high‐contrast distributed Bragg reflector mirr
Publikováno v:
Applied Physics Letters. 64:2151-2153
Data are presented demonstrating improved laser operation of AlxGa1−xAs‐GaAs‐InyGa1−yAs quantum well heterostructures modified with buried native oxide current‐blocking windows. The windows are formed by low temperature (425 °C) anisotropi