OBSERVATION OF SURFACE PHONONS ON THE (001) AND (100) SURFACES OF ANATASE MINERALS

被引:30
作者
DURINCK, G [1 ]
POELMAN, H [1 ]
CLAUWS, P [1 ]
FIERMANS, L [1 ]
VENNIK, J [1 ]
DALMAI, G [1 ]
机构
[1] INST SUPER ELECTR N,SURFACES & INTERFACES LAB,URA 253,F-59046 LILLE,FRANCE
关键词
D O I
10.1016/0038-1098(91)90155-O
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The surface properties of TiO2-anatase are of great importance in chemical technology because this material is frequently used as a support for oxide catalysts. In the present work, surface phonons were observed on the (001) and (100) surfaces of anatase minerals by means of HREELS. After comparison with theoretical values and infrared data a preliminary assignment of the observed modes was achieved.
引用
收藏
页码:579 / 581
页数:3
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