Photostimulated field emission - triangular barrier model

Carey Schwartz; Milton W. Cole

doi:10.1016/0039-6028(80)90169-7

Photostimulated field emission - triangular barrier model

Carey Schwartz, Milton W. Cole

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

Photostimulated field emission (PSE) should prove to be an extremely useful probe of electronic states. We report on a generalization and extension of a previous theory to the case of a simple triangular barrier model of the surface potential. Results for both dj dε{lunate}, the differential current per unit energy, and j F² are presented, where F is the applied electric field. These differ from the approximate results of Bagchi which are not valid at high field. The dependence of J on the transmission coefficient is shown to arise in a natural way.

Original language	English (US)
Pages (from-to)	L243-L248
Journal	Surface Science
Volume	95
Issue number	2-3
DOIs	https://doi.org/10.1016/0039-6028(80)90169-7
State	Published - May 2 1980

All Science Journal Classification (ASJC) codes

Condensed Matter Physics
Surfaces and Interfaces
Surfaces, Coatings and Films
Materials Chemistry

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10.1016/0039-6028(80)90169-7

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title = "Photostimulated field emission - triangular barrier model",

abstract = "Photostimulated field emission (PSE) should prove to be an extremely useful probe of electronic states. We report on a generalization and extension of a previous theory to the case of a simple triangular barrier model of the surface potential. Results for both dj dε{lunate}, the differential current per unit energy, and j F2 are presented, where F is the applied electric field. These differ from the approximate results of Bagchi which are not valid at high field. The dependence of J on the transmission coefficient is shown to arise in a natural way.",

author = "Carey Schwartz and Cole, {Milton W.}",

note = "Funding Information: for the United States Department of Energy under contract DE-AS02-79ER10454.",

year = "1980",

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T1 - Photostimulated field emission - triangular barrier model

AU - Schwartz, Carey

AU - Cole, Milton W.

N1 - Funding Information: for the United States Department of Energy under contract DE-AS02-79ER10454.

PY - 1980/5/2

Y1 - 1980/5/2

N2 - Photostimulated field emission (PSE) should prove to be an extremely useful probe of electronic states. We report on a generalization and extension of a previous theory to the case of a simple triangular barrier model of the surface potential. Results for both dj dε{lunate}, the differential current per unit energy, and j F2 are presented, where F is the applied electric field. These differ from the approximate results of Bagchi which are not valid at high field. The dependence of J on the transmission coefficient is shown to arise in a natural way.

AB - Photostimulated field emission (PSE) should prove to be an extremely useful probe of electronic states. We report on a generalization and extension of a previous theory to the case of a simple triangular barrier model of the surface potential. Results for both dj dε{lunate}, the differential current per unit energy, and j F2 are presented, where F is the applied electric field. These differ from the approximate results of Bagchi which are not valid at high field. The dependence of J on the transmission coefficient is shown to arise in a natural way.

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DO - 10.1016/0039-6028(80)90169-7

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VL - 95

SP - L243-L248

JO - Surface Science

JF - Surface Science

IS - 2-3

ER -

Photostimulated field emission - triangular barrier model

Abstract

All Science Journal Classification (ASJC) codes

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