Zobrazeno 1 - 10
of 200
pro vyhledávání: '"J.M. Kuo"'
Autor:
P. Pinsukanjana, J.M. Kuo, Daekyu Yu, K. Vargason, Bumman Kim, Kyungho Lee, H. Zhu, Kwangsik Choi, Y.C. Kao
Publikováno v:
Solid-State Electronics. 50:733-740
For many years, HBTs have been vertically and laterally scaled down to improve high-frequency performance. For the very small devices of recent process, some parameters cannot be scaled down properly and an alternative scaling-law is required. In thi
Publikováno v:
Journal of Crystal Growth. :362-365
We have fabricated Al 0.48 In 0.52 AsIn 0.53 Ga 0.47 As HEMTs using argon implant isolation with rapid thermal annealing that have device-to-device leakage current similar to that measured for mesa-isolated HEMTs. The argon implant-isolated Al 0.48 I
Autor:
Fan Ren, Jeffrey R. LaRoche, J.M. Kuo, Arthur F. Hebard, Albert G. Baca, S. B. Arnason, Dorota Temple, P. Cheng, Q. Hudspeth, Stephen J. Pearton, Yun Daniel Park
Publikováno v:
Solid-State Electronics. 44:2117-2122
Wet etch processing techniques for InGaAs/InAl/As/InGaAs transistors are used to fabricate an N-channel HEMT (High Electron Mobility Transistor) with Fe contacts. These processing techniques can easily be extended for dilute magnetic semiconductor re
Autor:
Hao-Chung Kuo, Fan Ren, W.E. Mayo, J.M. Kuo, Young-Kai Chen, Chun-Hsiung Lin, Huan-Shang Tsai, Yu-Chi Wang, J.R. Lothian, J.S. Weiner
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 47:1404-1412
In/sub 0.5/(Al/sub x/Ga/sub 1-x/)/sub 0.5/ high electron-mobility transistors (HEMTs) are expected to have higher two-dimensional electron gas density and larger current drive capability than both Al/sub 0.23/Ga/sub 0.77/As and In/sub 0.5/Ga/sub 0.5/
Publikováno v:
Solid-State Electronics. 42:1045-1048
We report a systematic investigation of the Schottky characteristics for the entire aluminum composition of In 0.5 (Al x Ga 1− x ) 0.5 P for the first time, using current–voltage measurements. The n-type Schottky barrier height φ bn has a minimu
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Autor:
Rose Fasano Kopf, Randy J. Shul, D. Johnson, C. Constantine, J. W. Lee, Fan Ren, J.M. Kuo, James Robert Lothian, Steve Pearton
Publikováno v:
Solid-State Electronics. 42:749-753
InGaP/GaAs and AlGaAs/GaAs high electron mobility transistors have been exposed to inductively coupled plasma or electron cyclotron resonance H2 plasmas as a function of pressure, source power and rf chuck power. The transconductance, gate ideality f
Autor:
W. Y. Jan, D.B. Buchholz, William E. Mayo, L.M.F. Chirovsky, B.T. Tseng, S.P. Hui, R.A. Novotny, R.L. Morrison, Keith W. Goossen, R.E. Leibenguth, A.L. Lentine, D. Dahringer, Y. C. Wang, D.D. Bacon, John Edward Cunningham, James A. Walker, L.A. D'Asaro, D. Kossives, J.M. Kuo, A. Ron, G. Livescu
Publikováno v:
Journal of Crystal Growth. :971-976
We demonstrate the integration of a large (64 x 68)p-i(MQW)-n GaAs diode array to a silicon CMOS chip, using flip-chip solder bump bonding techniques together with concomitant GaAs substrate removal. The capability of removing a relatively large area
Autor:
L.A. D'Asaro, B. Tseng, James A. Walker, Keith W. Goossen, D.D. Bacon, D. Dahringer, R.E. Leibenguth, Anthony L. Lentine, John Cunningham, G. Livescu, D.B. Buchholz, R.L. Morrison, S.P. Hui, W. Y. Jan, R. A. Novotny, J.M. Kuo, L.M.F. Chirovsky, D. Kossives
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 2:77-84
We present the first high-speed optoelectronic very large scale integrated circuit (VLSI) switching chip using III-V optical modulators and detectors flip-chip bonded to silicon CMOS. The circuit, which consists of an array of 16/spl times/1 switchin
Publikováno v:
IEEE Electron Device Letters. 24:384-386
InP-based single heterojunction bipolar transistors (SHBTs) for high-speed circuit applications were developed. Typical common emitter DC current gain (/spl beta/) and BV/sub CEO/ were about 17 and 10 V, respectively. Maximum extrapolated f/sub max/