ITO films for antireflective and antistatic tube coatings prepared by dc magnetron sputtering

被引:32
作者
Lobl, HP [1 ]
Huppertz, M [1 ]
Mergel, D [1 ]
机构
[1] UNIV ESSEN GESAMTHSCH,FACHBEREICH 7,D-45117 ESSEN,GERMANY
关键词
indium tin oxide; sputtering; film growth; donors; conductivity;
D O I
10.1016/0257-8972(95)02644-4
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
A reactive d.c. magnetron sputtering process with relatively high oxygen flow suitable for antireflective and antistatic (ARAS) coatings on display tubes is described. The sputtering conditions and their influence on optical, structural and electrical properties of indium tin oxide (ITO) films are discussed and compared with other ITO sputtering processes from a metallic target. Emphasis is placed on the relation between microstructure, defect structure and conductivity, and on the determination of the optimal process conditions for obtaining fine-grained films for optical applications that can withstand the 460 degrees C heat treatment during tube assembly. As an example, a simple three-layer broadband ARAS coating is investigated, consisting of a transparent conductive ITO layer, a TiO2 layer and a SiO2 layer on top.
引用
收藏
页码:90 / 98
页数:9
相关论文
共 18 条
[1]  
ARIMOTO N, 1993, DISPLAY DEVICES, V8, P36
[2]   MICROSTRUCTURE OF INDIUM TIN OXIDE-FILMS PRODUCED BY THE DC SPUTTERING TECHNIQUE [J].
CHAUDHURI, S ;
BHATTACHARYYA, J ;
PAL, AK .
THIN SOLID FILMS, 1987, 148 (03) :279-284
[3]   X-RAY AND OPTICAL MEASUREMENTS IN THE IN2O3-SNO2 SYSTEM [J].
FRANK, G ;
KOSTLIN, H ;
RABENAU, A .
PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 1979, 52 (01) :231-238
[4]   ELECTRICAL-PROPERTIES AND DEFECT MODEL OF TIN-DOPED INDIUM OXIDE LAYERS [J].
FRANK, G ;
KOSTLIN, H .
APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 1982, 27 (04) :197-206
[5]   PREPARATION AND PHYSICAL-PROPERTIES OF TRANSPARENT CONDUCTING OXIDE-FILMS [J].
JARZEBSKI, ZM .
PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 1982, 71 (01) :13-41
[6]   ELECTRICAL AND OPTICAL-PROPERTIES OF INDIUM TIN OXIDE THIN-FILMS DEPOSITED ON UNHEATED SUBSTRATES BY DC REACTIVE SPUTTERING [J].
KARASAWA, T ;
MIYATA, Y .
THIN SOLID FILMS, 1993, 223 (01) :135-139
[7]   OPTICAL AND ELECTRICAL PROPERTIES OF DOPED IN2O3 FILMS [J].
KOSTLIN, H ;
JOST, R ;
LEMS, W .
PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 1975, 29 (01) :87-93
[8]   ELECTRONIC AND OPTICAL-PROPERTIES OF ROOM-TEMPERATURE SPUTTER-DEPOSITED INDIUM TIN OXIDE [J].
LEE, SB ;
PINCENTI, JC ;
COCCO, A ;
NAYLOR, DL .
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS, 1993, 11 (05) :2742-2746
[9]   NUCLEATION AND GROWTH IN TIO2 FILMS PREPARED BY SPUTTERING AND EVAPORATION [J].
LOBL, P ;
HUPPERTZ, M ;
MERGEL, D .
THIN SOLID FILMS, 1994, 251 (01) :72-79
[10]  
PHILIPS NV, 1989, Patent No. 263541