Core level spectroscopy and RHEED analysis of KGd0.95Nd0.05(WO4)2 surface

被引:55
作者
Atuchin, V. V. [1 ]
Kesler, V. G.
Maklakova, N. Yu.
Pokrovsky, L. D.
Sheglov, D. V.
机构
[1] Russian Acad Sci, Inst Semicond Phys, SB, Lab Opt Mat & Struct, Novosibirsk 630090, Russia
[2] Russian Acad Sci, Inst Semicond Phys, SB, Ctr Tech, Novosibirsk 630090, Russia
[3] Russian Acad Sci, Inst Geol & Mineral, SB, Innovat Dept, Novosibirsk 630090, Russia
[4] Russian Acad Sci, Inst Semicond Phys, SB, Lab Electron Microscopy & Submicron Struct, Novosibirsk 630090, Russia
关键词
D O I
10.1140/epjb/e2006-00208-8
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
A study of the surface structure and electronic properties of (010) KGd0.95Nd0.05(WO4)(2) (Nd:KGW) using RHEED analysis and XPS is presented. It is shown that Nd doping has a negligible effect on the core levels of the basic elements. A bombardment of the Nd:KGW crystal with 3-keV Ar ions results in surface amorphization accompanied by the generation of tungsten ions in lower valence states.
引用
收藏
页码:293 / 300
页数:8
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