Spectroscopic Studies of Iron and Chromium in Germanium

Abstract:

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We report on the electronic properties of Fe and Cr in n-type germanium using conventional and Laplace DLTS techniques, which in the case of Schottky barriers, are restricted to levels located in the upper half of the band gap. In this work we present extensive DLTS and Laplace DLTS results, re-examining various basic properties of Fe and Cr in n-type Ge samples. In addition our analysis bring new insights into the microscopic behavior of these two chemical species such as their interactions with hydrogen present as an unwanted contaminant, giving rise to the generation of other related levels in the band gap.

Info:

Periodical:

Solid State Phenomena (Volumes 178-179)

Edited by:

W. Jantsch and F. Schäffler

Pages:

285-288

DOI:

10.4028/www.scientific.net/SSP.178-179.285

Citation:

Y. Gurimskaya et al., "Spectroscopic Studies of Iron and Chromium in Germanium", Solid State Phenomena, Vols. 178-179, pp. 285-288, 2011

Online since:

August 2011

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Price:

$35.00

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