Zobrazeno 1 - 10
of 58
pro vyhledávání: '"C.W. Seabury"'
Autor:
C.L. Lin, Jerry M. Woodall, R.C. Gee, C.W. Seabury, John A. Higgins, P.J. Kirchner, C.W. FarIey, B.T. McDermott
Publikováno v:
51st Annual Device Research Conference.
Autor:
D.L. Spears, D.Z. Tsang, K.D. Pedrotti, D.E. Mull, C.W. Seabury, Christine A. Wang, Robert J. Bailey, Joseph P. Donnelly, J.D. Woodhouse, H.V. Roussell
Publikováno v:
Proceedings of LEOS'94.
Summary form only given. Modules which implement high-density parallel free-space board-to-board optical interconnections have been constructed with linear arrays of components. These free-space optical interconnections provide the capability for den
Publikováno v:
1997 IEEE MTT-S International Microwave Symposium Digest.
We have used thin film ZnO bulk mode resonators on an acoustically reflecting solid glass substrate to produce a variety of filters in the 1-3 GHz frequency bands. Power handling is large (>2W). Overall filter dimensions are very small (/spl sim/1 mm
Publikováno v:
1995 IEEE Ultrasonics Symposium. Proceedings. An International Symposium.
We have used pulsed laser deposition and a dry release process to produce freestanding zinc oxide films for bulk mode microwave acoustic resonators. Laser assisted deposition is used to produce ZnO films with very low (slightly tensile) stress at tem
Publikováno v:
1995 53rd Annual Device Research Conference Digest.
Heterojunction bipolar transistors (HBTs) need heavily doped p-type regions. However, at high concentrations (>10/sup 19/ cm/sup -3/), most p-type dopants diffuse into other regions of the device, ruining performance and preventing stable, reliable o
Autor:
G.P. Vella-Coleiro, S.J. Kim, C.M.L. Yee, Jichai Jeong, C.W. Seabury, J. Eng, Y.K. Jhee, D. Deblis, P.S. Davisson, R.B. Bylsma
Publikováno v:
IEEE Photonics Technology Letters. 3:164-166
Operation of an optoelectronic integrated circuit which includes two p-i-n photodetectors, preamplifiers, a 2*2 crosspoint switch, and output buffers has been demonstrated. These circuits are fabricated in semi-insulating InP:Fe substrates by vapor-p
Publikováno v:
LEOS 1993 Summer Topical Meeting Digest on Optical Microwave Interactions/Visible Semiconductor Lasers/Impact of Fiber Nonlinearities on Lightwave Systems/Hybrid Optoelectronic Integration and Packagi.
Autor:
B.T. McDermott, C.W. Seabury, R.C. Gee, Jerry M. Woodall, C.W. Farley, John A. Higgins, C.L. Lin, P.J. Kirchner
Publikováno v:
IEEE Transactions on Electron Devices. 40:2123-2124
Summary form only given. The authors have measured the gain of InGaAs HBTs (heterojunction bipolar transistors) as a function of base doping, with Zn and Be, using MOCVD (metal-organic chemical vapor deposition), and with C, using gas source MBE (mol
Publikováno v:
Solid State Communications. 37:383-389
We have used angle-resolved photoemission with synchrotron radiation to study effects of coverage on CO chemisorption on Ir(111). Polarization dependence of the CO peaks at normal emission has been measured for the ( 3 × 3 ) R30° LEED structure (θ
Autor:
R. J. Purtell, W. M. Kang, C. H. Li, C.W. Seabury, K. Jacobi, R. P. Merrill, Thor Rhodin, S. Y. Tong
Publikováno v:
Physical Review Letters. 47:931-934
The azimuthal variations in the photoemission cross section for the $1e$ molecular orbital of N${\mathrm{H}}_{3}$ adsorbed on Ni(111) are used to identify the angular orientation of the adsorbed molecules. From comparison of experiment and theory, it