Electrical resistors – Resistance value responsive to a condition – Photoconductive
Patent
1989-12-05
1992-07-14
Lateef, Marvin M.
Electrical resistors
Resistance value responsive to a condition
Photoconductive
250211J, 250211K, H01C 3108, H01C 4014
Patent
active
051306905
ABSTRACT:
A photoconductor which has an active layer including channels of ultrafine wire structures each having cross sectional lengths comparable to an electron de Broglie wavelength is provided. The photoconductor has a high gain and a considerably increased response speed. The electric current of the photoconductor may also be increased by introducing a superlattice structure.
REFERENCES:
patent: 3961998 (1976-06-01), Scharnhorst et al.
Sze, "Photoconductor", Physics of Semiconductor Devices (1981), pp. 744-748.
Sakaki, "Scattering Suppression and High-Mobility Effect of Size-Quantized Electrons . . . Structures", Japanese J. of Appl. Phys., vol. 19, No. 12, Dec. 1980, pp. L735-L738.
Yamada et al., Institute of Electronics, Information and Communication Engineers, Technical Report, ED87-99 (1987), pp. 15-22.
Yamada et al., "High-Field Electron Transport in Quantum wires Studied by Solution of the Boltzmann Equation",Physical Review B, vol. 40, No. 9, Sep. 1989, pp. 6265-6271.
Ando Yuji
Itoh Tomohiro
Lateef Marvin M.
NEC Corporation
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