The first crystalline hexagonal Si3N4 microtubes

被引:13
作者
Huppertz, H [1 ]
Stock, N [1 ]
Schnick, W [1 ]
机构
[1] UNIV BAYREUTH,ANORGAN CHEM LAB,D-95440 BAYREUTH,GERMANY
关键词
D O I
10.1002/adma.19960081018
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Hollow, regularly shaped hexagonal Si3N4 microtubes (see Figure) have been synthesized by reaction of cobalt metal with silicon diimide. Some are partially and some completely filled with metallic inclusions, which were identified as Co2Si. The formation of crystalline transparent filaments with non-transparent spherical or polyhedral particles at the tip is also reported.
引用
收藏
页码:844 / &
页数:5
相关论文
共 13 条
[1]  
Givargizov E.I., 1978, CURRENT TOPICS MATER, V1, P79
[2]   THE SPACE GROUP OF BETA-SI3N4 [J].
GOODMAN, P ;
OKEEFFE, M .
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1980, 36 (DEC) :2891-2893
[3]   PREPARATION OF FIBER-LIKE SILICON-NITRIDE FROM SILICON POWDER [J].
GOPALAKRISHNAN, PS ;
LAKSHMINARASIMHAM, PS .
JOURNAL OF MATERIALS SCIENCE LETTERS, 1993, 12 (18) :1422-1424
[4]   RE-EXAMINATION OF CRYSTAL-STRUCTURE OF ALPHA-SI3N4 [J].
KOHATSU, I ;
MCCAULEY, JW .
MATERIALS RESEARCH BULLETIN, 1974, 9 (07) :917-920
[5]   SILICON-NITRIDE - FROM POWDER SYNTHESIS TO CERAMIC MATERIALS [J].
LANGE, H ;
WOTTING, G ;
WINTER, G .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1991, 30 (12) :1579-1597
[6]  
Lange H., 1991, ANGEW CHEM, V103, P1606
[7]   Chemical vapour deposition of silicon nitride filaments from silicon subhydrides and ammonia [J].
Linner, B ;
Guggenberger, MA ;
Huttinger, KJ ;
Kleebe, HJ .
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 1996, 16 (01) :15-23
[8]   SINGLE-CRYSTAL BETA-SI3N4 FIBERS OBTAINED BY SELF-PROPAGATING HIGH-TEMPERATURE SYNTHESIS [J].
RODRIGUEZ, MA ;
MAKHONIN, NS ;
ESCRINA, JA ;
BOROVINSKAYA, IP ;
OSENDI, MI ;
BARBA, MF ;
IGLESIAS, JE ;
MOYA, JS .
ADVANCED MATERIALS, 1995, 7 (08) :745-747
[9]   NITRIDO SILICATES .1. HIGH-TEMPERATURE SYNTHESIS AND CRYSTAL-STRUCTURE OF CA2SI5N8 [J].
SCHLIEPER, T ;
SCHNICK, W .
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 1995, 621 (06) :1037-1041
[10]   NITRIDO-SILICATES .3. HIGH-TEMPERATURE SYNTHESIS, CRYSTAL-STRUCTURE, AND MAGNETIC-PROPERTIES OF CE-3[SI6N11] [J].
SCHLIEPER, T ;
SCHNICK, W .
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 1995, 621 (09) :1535-1538