Simulation of surface energies of sapphire crystals

被引：10

作者：

Bakholdin, S. I. ^{[1
]}

Maslov, V. N. ^{[1
]}

机构：

[1] Russian Acad Sci, AF Ioffe Phys Tech Inst, St Petersburg 194021, Russia

来源：

PHYSICS OF THE SOLID STATE | 2015年 / 57卷 / 06期

关键词：

CORUNDUM; ALUMINA;

D O I：

10.1134/S1063783415060037

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

A new method for the express analysis of the sapphire lattice, which makes it possible to calculate surface energies of both rational directions and unfaceted surface, has been developed. The results of calculations have been compared with the experimental data on faceting the lateral surface of cylindrical sapphire single crystals grown by the Stepanov method.

引用

页码：1236 / 1243

页数：8

共 15 条

[1] Application of the periodic bond chain method for calculating sapphire crystallographic forms [J].

Bakholdin, S. I. ;

Maslov, V. N. .

CRYSTALLOGRAPHY REPORTS, 2014, 59 (04) :607-611

[2] MOLECULAR-DYNAMICS SIMULATIONS OF ALPHA-ALUMINA AND GAMMA-ALUMINA SURFACES [J].

BLONSKI, S ;

GAROFALINI, SH .

SURFACE SCIENCE, 1993, 295 (1-2) :263-274

[3] ABINITIO CHARACTERIZATION OF THE (0001) AND (1010) CRYSTAL FACES OF ALPHA-ALUMINA [J].

CAUSA, M ;

DOVESI, R ;

PISANI, C ;

ROETTI, C .

SURFACE SCIENCE, 1989, 215 (1-2) :259-271

[4] HABIT MODIFICATION OF CORUNDUM CRYSTALS GROWN FROM MOLTEN PBF2-BI2O3 [J].

CHASE, AB .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1966, 49 (05) :233-&

[5]

Dobrovinskaya E. R., 2004, Encyclopedia of Sapphire

[6] CLUSTER-MODELS OF BULK, SURFACE, AND IMPURITY STRUCTURE IN ALPHA-ALUMINA [J].

ELLIS, DE ;

GUO, J ;

LAM, DJ .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1994, 77 (02) :398-403

[7] MARVIN - A NEW COMPUTER CODE FOR STUDYING SURFACES AND INTERFACES AND ITS APPLICATION TO CALCULATING THE CRYSTAL MORPHOLOGIES OF CORUNDUM AND ZIRCON [J].

GAY, DH ;

ROHL, AL .

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1995, 91 (05) :925-936

[8] SOME THEOREMS ON THE FREE ENERGIES OF CRYSTAL SURFACES [J].

HERRING, C .

PHYSICAL REVIEW, 1951, 82 (01) :87-93

[9]

Lyubalin M. D., 2008, CRYSTAL GROWTH MELT

[10] THE MORPHOLOGY OF ALPHA-AL2O3 AND ALPHA-FE2O3 - THE IMPORTANCE OF SURFACE RELAXATION [J].

MACKRODT, WC ;

DAVEY, RJ ;

BLACK, SN ;

DOCHERTY, R .

JOURNAL OF CRYSTAL GROWTH, 1987, 80 (02) :441-446

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