ATOMIC STRUCTURES AND METHODS OF STRUCTURAL INVESTIGATIONS
ArticleName
Heterostructure Investigation Using X–ray Single–Crystal Diffractometry Method
ArticleAuthors
A. V. Lutzau, M. M. Krymko, K. L. Enisherlova, E. M. Temper, I. I. Razguliaev
ArticleAuthorsData

FSUE «S&PE “Pulsar”»

A. V. Lutzau

M. M. Krymko

K. L. Enisherlova
E. M. Temper

I. I. Razguliaev

Abstract

The capabilities of an XMD−300 diffractometer were explored in three measurement setups, i.e. sliding primary beam, diffracted primary beam, θ–2θ setup for the crystalline perfection investigations of semiconductor heterostructures (SOS, SOI, AlGaN/GaN/Si, ion implanted silicon layers). We show that measurements using these three setups in scattered radiation and at direct validity of Bragg’s diffraction condition allowed receiving diffraction interference patterns simultaneously from the crystal lattice of several layers and interferential picks of maximum intensity for each individual layer.

keywords
SOS−structures, C−V−characteristics, equivalent circuit, frequency−capacitance dependence, accumulation, depletion, deep traps, band diagram
References

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russian
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