PARTIAL STRUCTURE FACTORS OF AMORPHOUS NI2ZR BY ANOMALOUS X-RAY-SCATTERING

被引:10
作者
BUFFA, F [1 ]
CORRIAS, A [1 ]
LICHERI, G [1 ]
NAVARRA, G [1 ]
RAOUX, D [1 ]
机构
[1] CNRS, CRISTALLOG LAB, F-38042 GRENOBLE, FRANCE
关键词
D O I
10.1016/0022-3093(92)90018-F
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
The anomalous X-ray scattering technique has been employed to extract the partial structure factors for an amorphous Ni2Zr sample prepared by mechanical alloying. Four independent measurements were used to build a suitable system of equations where the differential structure factors were also introduced in order to reduce the ill-conditioning. A comparison of the short range atomic distribution with a rapidly quenched sample of similar composition investigated by different techniques is also reported.
引用
收藏
页码:119 / 128
页数:10
相关论文
共 36 条
[21]  
Magini M, 1988, XRAY DIFFRACTION ION
[22]  
MCMASTER WH, 1969, UCRL50174 NBS LAWR L
[23]   RELIABILITY OF PARTIAL STRUCTURE FACTORS DETERMINED BY ANOMALOUS DISPERSION OF X-RAYS [J].
MUNRO, RG .
PHYSICAL REVIEW B, 1982, 25 (08) :5037-5045
[24]  
NICOLI G, 1990, SOC ITAL FIS C P, V25, P353
[25]   THE FOURIER TRANSFORM METHOD FOR NORMALIZING INTENSITIES [J].
NORMAN, N .
ACTA CRYSTALLOGRAPHICA, 1957, 10 (05) :370-373
[26]   ANALYTIC APPROXIMATIONS FOR INCOHERENT X-RAY INTENSITIES OF ATOMS FROM CA TO AM [J].
PALINKAS, G .
ACTA CRYSTALLOGRAPHICA SECTION A, 1973, 29 (JAN1) :10-17
[27]   SHORT-RANGE ORDER STUDY IN AMORPHOUS NI64ZR36 BY EXAFS [J].
SADOC, A ;
CALVAYRAC, Y .
JOURNAL OF NON-CRYSTALLINE SOLIDS, 1986, 88 (2-3) :242-252
[28]   EXAFS DETERMINATION OF THE FE AND ZR ENVIRONMENTS IN AMORPHOUS FE31ZR69 [J].
SADOC, A ;
CHOUTEAU, G .
JOURNAL OF NON-CRYSTALLINE SOLIDS, 1988, 106 (1-3) :174-177
[29]  
Salem S. I., 1974, Atomic Data and Nuclear Data Tables, V14, P91, DOI 10.1016/S0092-640X(74)80017-3
[30]  
SASAKI S, 1984, KEK8322 NAT LAB HIGH