Oscillators – Molecular or particle resonant type
Patent
1973-09-10
1978-03-28
Larkins, William D.
Oscillators
Molecular or particle resonant type
313499, 357 10, 357 15, 357 17, 357 18, 357 60, H01L 3300
Patent
active
040817644
ABSTRACT:
A light emitting diode comprising a single crystal of high efficiency violet fluorescing zinc oxide together with an ohmic cathode and a rectifying anode secured thereto. The diode emits near band-gap radiation at room temperature when energized with low D.C. voltage. The produced light is believed to be associated with radiative recombination of free excitons.
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Fisher et al., "Tunnel-Injection Electroluminescence", J. Appl. Phys., vol. 34, No. 7, July 1963, pp. 2112-2113.
Jaklevic et al., "Injection Electroluminescence", Appl. Phys. Lett., vol. 2, No. 1, Jan. 1, 1963, pp. 7-9.
Neville et al., "Surface Barriers on ZnO", J. Appl. Phys., vol. 41, No. 9, Aug. 1970, pp. 3795-3800.
Nill et al., "Laser Emission from Metal Semiconductor Barriers", Appl. Phys. Lett., vol. 16, No. 10, May 15, 1970.
Christmann Marvin H.
Tait William C.
Weiher Richard L.
Alexander Cruzan
Barte William B.
Larkins William D.
Minnesota Mining and Manufacturing Company
Sell Donald M.
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