Synthesis and characterization of a shock-synthesized cubic B-C-N solid solution of composition BC2.5N

被引:105
作者
Komatsu, T [1 ]
Nomura, M [1 ]
Kakudate, Y [1 ]
Fujiwara, S [1 ]
机构
[1] NATL INST MAT & CHEM RES,TSUKUBA,IBARAKI 305,JAPAN
关键词
D O I
10.1039/jm9960601799
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
A cubic BC2.5N solid solution (c-BC2.5N) was synthesized in 18% yield by shock-compression of a hexagonal BC2.5N compound. c-BC2.5N was confirmed to have a diamond structure without a long range order of atomic arrangement. The material is a polycrystal composed of microcrystals of 5-20 nm in size. All constituent atoms are teterahedrally coordinated, giving C-C, C-B, C-N, and B-N bonds, and are homogeneously distributed on the lattice planes rather than showing a full short range order of atomic arrangement.
引用
收藏
页码:1799 / 1803
页数:5
相关论文
共 12 条
[1]   CUBIC BORON-NITRIDE - DIAMOND MIXED-CRYSTALS [J].
BADZIAN, AR .
MATERIALS RESEARCH BULLETIN, 1981, 16 (11) :1385-1393
[2]   DIRECT TRANSFORMATION OF HEXAGONAL BORON NITRIDE TO DENSER FORMS [J].
BUNDY, FP ;
WENTORF, RH .
JOURNAL OF CHEMICAL PHYSICS, 1963, 38 (05) :1144-&
[3]   C-13 AND B-11 NUCLEAR-MAGNETIC-RESONANCE INVESTIGATIONS IN THE BORON-CARBIDE PHASE HOMOGENEITY RANGE - A MODEL OF SOLID-SOLUTION [J].
CONARD, J ;
BOUCHACOURT, M ;
THEVENOT, F ;
HERMANN, G .
JOURNAL OF THE LESS-COMMON METALS, 1986, 117 (1-2) :51-60
[4]  
KAKUDATE Y, 1994, T MRS JAP, V14, P1447
[5]   HIGH-PRESSURE SYNTHESIS, CHARACTERIZATION, AND EQUATION OF STATE OF CUBIC C-BN SOLID-SOLUTIONS [J].
KNITTLE, E ;
KANER, RB ;
JEANLOZ, R ;
COHEN, ML .
PHYSICAL REVIEW B, 1995, 51 (18) :12149-12156
[6]  
Kouvetakis J., 1989, SYNTHETIC MET, V34, P1
[7]   SEGREGATIVE CRYSTALLIZATION OF SEVERAL DIAMOND-LIKE PHASES FROM THE GRAPHITIC BC2N WITHOUT AN ADDITIVE AT 7.7 GPA [J].
NAKANO, S ;
AKAISHI, M ;
SASAKI, T ;
YAMAOKA, S .
CHEMISTRY OF MATERIALS, 1994, 6 (12) :2246-2251
[8]  
NITTA I, 1959, XRAY CRYSTALLOGRAPHY, P748
[9]   A NOVEL CARBON MATERIAL DERIVED FROM PYRIDINE BORANE [J].
RIEDEL, R ;
BILL, J ;
PASSING, G .
ADVANCED MATERIALS, 1991, 3 (11) :551-552
[10]   SIMULTANEOUS CRYSTALLIZATION OF DIAMOND AND CUBIC BORON-NITRIDE FROM THE GRAPHITE RELATIVE BC2N UNDER HIGH-PRESSURE HIGH-TEMPERATURE CONDITIONS [J].
SASAKI, T ;
AKAISHI, M ;
YAMAOKA, S ;
FUJIKI, Y ;
OIKAWA, T .
CHEMISTRY OF MATERIALS, 1993, 5 (05) :695-699