Evidence for different absorption tails in the surface depletion layer and in the bulk of n-type GaAs

1978 ◽  
Vol 47 (1) ◽  
pp. K35-K38
Author(s):  
W. Thielemann ◽  
P. Walther ◽  
H. Neumann
Keyword(s):  
Depletion Layer ◽  
Surface Depletion

scholarly journals Модификация электронных свойств поверхности n-InP(100) сульфидными растворами

2021 ◽  
Vol 55 (10) ◽  
pp. 895
Author(s):  
М.В. Лебедев ◽  
Т.В. Львова ◽  
А.Н. Смирнов ◽  
В.Ю. Давыдов
Keyword(s):  
Raman Spectroscopy ◽  
Electronic Properties ◽  
Electron Density ◽  
Surface Recombination ◽  
Depletion Layer ◽  
Surface Recombination Velocity ◽  
Photoluminescence Intensity ◽  
Surface Depletion ◽  
Recombination Velocity ◽  
Sulfide Solution

Photoluminescence and Raman spectroscopy are used to study the electronic properties of n-InP(100) surfaces passivated with different sulfide solutions. Such a passivation results in the increase in photoluminescence intensity of the semiconductor evidencing for the reduction in the surface recombination velocity. The increase in the photoluminescence intensity is accompanied by the narrowing of the surface depletion layer, as well as by the increase of the electron density in the probed volume of InP. The efficiency of electronic passivation of the n-InP(100) surface depends on the composition of the sulfide solution.

Multipolariton modes of a compound semiconducting surface depletion layer

1981 ◽  
Vol 19 (3) ◽  
pp. 402-405 ◽  
Author(s):  
J. J. Quinn ◽  
Adolfo Eguiluz ◽  
R. F. Wallis ◽  
S. Das Sarma
Keyword(s):  
Depletion Layer ◽  
Surface Depletion

Surface modes of a degenerate polar pomiconductor with a surface depletion layer

1981 ◽  
Vol 38 (8) ◽  
pp. 731-733 ◽  
Author(s):  
S. DasSarma ◽  
J.J. Quinn ◽  
A. Eguiluz
Keyword(s):  
Depletion Layer ◽  
Surface Modes ◽  
Surface Depletion

scholarly journals The role of surface depletion layer effects on the enhancement of the UV emission in ZnO induced by a nanostructured Al surface coating

2020 ◽  
Vol 504 ◽  
pp. 144409 ◽  
Author(s):  
Saskia Fiedler ◽  
Laurent O. Lee Cheong Lem ◽  
Cuong Ton-That ◽  
Matthew R. Phillips
Keyword(s):  
Surface Coating ◽  
Depletion Layer ◽  
Uv Emission ◽  
Surface Depletion
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