Continuous Microwave Oscillations of Current in GaAs

Braslau, N.; Gunn, J. B.; Staples, J. L.

doi:10.1147/rd.85.0545

Cited by 13 publications

(3 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Gunn soon discovered that hot-electron phenomena in GaAs are quite different from those in germanium [24,[140][141]. It eventually turned out that a quite complex set of phenomena were occurring in the GaAs.…”

Section: Gunn Effectmentioning

confidence: 99%

Semiconductors at IBM: Physics, Novel Devices, and Materials Science

Keyes

Nathan

1981

IBM J. Res. & Dev.

View full text Add to dashboard Cite

Work on semiconductor physics, devices, and materials science carried on at IBM in the last twenty-five years is reviewed. Topics covered include hot electrons, inversion layers, the injection laser, electroluminescence, the Gunn effect, MESFETs, solar cells, superlattices, and amorphous materials and effects.The earliest IBM work was devoted to the theory of transport properties, primarily the Hall effect, and to the study of electron states. One significant early result was obtained by J. A. Swanson [2], who showed that the wellknown result for the saturation Hall constant R. (the Copyright IWl by International Business Machines Coiporation. Copying is permitted without payment of royalty provided that (1) each reproduction is done without alteration and (2) the Journal reference and IBM copyright notice are included on the first page. The title and abstract may be used without further permission in computer-based and other information-service systems. Permission to republish other excerpts should be obtained from the Editor. 779

show abstract

Section: Gunn Effectmentioning

confidence: 99%

Semiconductors at IBM: Physics, Novel Devices, and Materials Science

Keyes

Nathan

1981

IBM J. Res. & Dev.

View full text Add to dashboard Cite

show abstract

“…The GCS fit parameters to our marine atmosphere data are listed in Table 3c. These parameters were originally obtained as the best fit parameters for a series of atmospheric models (Braslau and Dave, 1973;Dave and Halpern, 1975). As might be expected, the best fit t o the oceanic data was obtained by varying a particulate variable, Aa2, from what was found for the terrestrial atmospheres (compare, for example, Table 4a and 4b of GCS).…”

Section: The Green-crosfsmith (Gcs 1980) Modelmentioning

confidence: 99%

“…The GSS model was originally fit to the observational and analytical data of Bener (1972) and to the results of a multiple scattering calculation by Shettle and Green (1974). The GCS model presents an improved analytic characterization of diffuse spectral irradiance through the use of ratio representations and the adjustment of the parameters to more precise radiative transfer calculations (Braslau and Dave, 1973;Dave and Halpern, 1976).…”

mentioning

confidence: 99%

Middle Ultraviolet Radiation Reaching the Ocean Surface*

Baker

Smith

Green

1980

Photochem & Photobiology

View full text Add to dashboard Cite

Abstract— Direct measurements of the downwelling spectral irradiance in the middle UV (280–340 nm) have been made for a range of solar zenith angles (20°‐70°). These measurements were made for a marine atmosphere at equatorial latitudes. We fit these data to two semi‐empirical analytic representations, from which quantitative calculations of spectral irradiance in the middle UV incident at the ocean surface can be made. The formulae accommodate variation in wavelength, solar zenith angle, ozone thickness, aerosol thickness and surface albedo. Our purpose is to provide marine photobiologists and photochemists with a basis for estimating middle UV radiation levels reaching the ocean surface and the approximate changes caused by manmade alterations of the ozone layer.

show abstract