A study on the morphological stability of faceted interfaces in antimony-doped germanium single crystals grown by the axial heat processing method

被引：11

作者：

Balikci, E ^{[1
]}

Deal, A

Abbaschian, R

Bykova, SV

Golyshev, VD

Gonik, MA

Tsvetovsky, VB

Marchenko, MP

Frjazinov, IV

机构：

[1] Univ Florida, Mat Sci & Engn Dept, Gainesville, FL 32611 USA

[2] Ctr Thermophys Researches Thermo, Aleksandrov, Russia

[3] Russian Acad Sci, Inst Mat Modeling, Moscow, Russia

来源：

CRYSTAL GROWTH & DESIGN | 2004年 / 4卷 / 02期

关键词：

D O I：

10.1021/cg030028x

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An antimony-doped germanium single crystal was grown by the axial heat processing (AHP) method from the melt to study the influence of facets on the morphological stability of a solid/liquid interface. A mathematical model together with experimental data was utilized to predict the solute concentration and stability in the grown crystal. It is shown that the faceted portion of the interface remains stable longer than does the nonfaceted portion. In addition, instability of the faceted region occurs at a higher solute concentration with larger cell spacing.

引用

页码：377 / 381

页数：5

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