Amorphization and chemical modification of β-BaB2O4 surface by polishing

被引：17

作者：

Atuchin, VV

Hasanov, T

Kesler, VG

Kokh, AE

Pokrovsky, LD

机构：

[1] Russian Acad Sci, Inst Semicond Phys, Lab Opt Mat & Struct, Siberian Branch, Novosibirsk 630090, Russia

[2] Russian Acad Sci, Inst Semicond Phys, Lab Ellipsometry Semicond Mat & Struct, Novosibirsk 630090, Russia

[3] Russian Acad Sci, Inst Semicond Phys, Ctr Tech, Novosibirsk 630090, Russia

[4] Inst Mineral & Petrog, Lab Crystal Growth, Novosibirsk 630090, Russia

来源：

OPTICAL MATERIALS | 2003年 / 23卷 / 1-2期

关键词：

beta barium borate; optical surface; chemical composition;

D O I：

10.1016/S0925-3467(02)00323-3

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Structure and chemical composition of mechanically polished beta-BaB2O4 surface have been studied by reflection high energy electron diffraction and X-ray photoelectron spectroscopy. It has been shown that the optical surface is covered by thick layer of amorphous phase closely related to BaB2O4 in Ba/O atomic ratio and electronic structure. The presence of BaCO3 has been detected in top surface regions. (C) 2003 Elsevier Science B.V. All rights reserved.

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收藏

页码：385 / 392

页数：8

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