Zobrazeno 1 - 10
of 26
pro vyhledávání: '"L. M. Casas"'
Publikováno v:
Scanning. 17:51-56
Interface morphology, phase composition, and elemental diffusion of Pt/Ti/Ge/Pd ohmic contacts to both n and p+-GaAs have been investigated as a function of annealing temperature. Structural and chemical results were correlated with specific contact
Publikováno v:
Scanning. 18:379-384
Interfacial microstructure and phase composition of PtTiGePd ohmic contacts to heavily C-doped AlGaAs were investigated as a function of annealing temperatures. Results of the material analyses were used to explain the specific contact resistances me
Publikováno v:
Journal of Applied Physics. 77:5225-5230
Elemental diffusion, interfacial microstructure, and phase composition of Pt/Ti/Ge/Pd ohmic contacts to heavily C‐doped Al0.26Ga0.74As were investigated at several annealing temperatures. Results of the material analyses were used to explain the pr
Publikováno v:
Journal of The Electrochemical Society. 142:1640-1643
Paraelectric lead lanthanum titanate (PLT) thin films have been prepared by a reactive dc magnetron sputtering system using a multicomponent metal target. The surface area control of each element on the target markedly facilitates the fabrication of
Publikováno v:
Journal of Electronic Materials. 23:991-996
The results of electrical and structural characterization of a GeMoW ohmic contact to n-type GaAs with a 100A thick, In0.5Ga0.5As cap layer are presented. Electrical characterization demonstrates ohmic behavior over a wide annealing temperature range
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 12:1904-1909
Interface morphology, phase composition, and elemental diffusion of Pt/Ti/Ge/Pd ohmic contacts to both n+‐ and p+‐GaAs have been investigated as a function of annealing temperature. Structural and chemical results were correlated with specific co
Autor:
H. S. Lee, A. Lapore, A. DeAnni, Melanie W. Cole, L. W. Yang, L. M. Casas, M. Wade, Kenneth A. Jones, Yicheng Lu, W. Y. Han
Publikováno v:
Applied Physics Letters. 67:273-275
Ohmic contacts to heavily C‐doped AlGaAs were made using PdGeTiPt that had specific contact resistances Rc, as low as 1.7×10−6 Ω cm2 when annealed at 600 °C. The less heavily doped samples annealed at temperatures between 350 and 500 °C were
Publikováno v:
Applied Physics Letters. 64:2697-2699
Single crystal germanium films were deposited on (100) GaAs and InGaP substrates, and highly oriented gold films were deposited on the germanium films by ultrahigh vacuum E‐beam evaporation. They were characterized by double crystal x‐ray diffrac
Publikováno v:
Scopus-Elsevier
Lead lanthanum titanate (PLT, La=28 mol %) thin films were prepared by a multi-element metal target using reactive dc magnetron sputtering system. A post-deposition annealing treatment was applied to all as-deposited PLT thin films at the temperature
Autor:
L. M. Casas, D. W. Eckart
Publikováno v:
Applied Physics Letters. 63:1041-1043
Layer thicknesses of