CHARGE-TRANSFER AND SHORT-RANGE ORDER IN CU-PD AND NI-MO ALLOYS

被引:13
作者
MENON, ESK [1 ]
KRISHNAN, KM [1 ]
机构
[1] LAWRENCE BERKELEY LAB, NATL CTR ELECTRON MICROSCOPY, BERKELEY, CA 94720 USA
关键词
D O I
10.1080/09500839208219044
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Water-quenched samples of Cu-Pd and Ni-Mo alloys have been studied by electron diffraction and electron-energy-loss spectroscopy. Diffraction patterns from these alloys exhibit pronounced diffuse scattering due to short-range order. Determination of the white-line intensity in the energy-loss spectra from these samples indicated a concentration dependence and the results are discussed in terms of charge transfer associated with short-range order.
引用
收藏
页码:271 / 275
页数:5
相关论文
共 8 条
[1]  
Brooks C. R., 1984, International Metals Reviews, V29, P210
[2]   K-SPACE SYMMETRY RULES FOR ORDER-DISORDER REACTIONS [J].
FONTAINE, DD .
ACTA METALLURGICA, 1975, 23 (05) :553-571
[3]  
JOHNSON DD, 1992, AM PHYSICAL SOC M, V37, P503
[4]   SHORT-RANGE ORDER EFFECTS ON COPPER L(3,2) TRANSITIONS IN CU-PD ALLOYS [J].
KRISHNAN, KM ;
MENON, ESK ;
HUANG, P ;
SINGH, PP ;
DEFONTAINE, D .
APPLIED PHYSICS LETTERS, 1992, 60 (14) :1762-1764
[5]   ELECTRON-DIFFRACTION STUDY OF SHORT-RANGE-ORDER DIFFUSE SCATTERING FROM DISORDERED CU-PD AND CU-PT ALLOYS [J].
OHSHIMA, K ;
WATANABE, D .
ACTA CRYSTALLOGRAPHICA SECTION A, 1973, A 29 (SEP1) :520-&
[6]   SHORT RANGE ORDER AND MICRO-DOMAINS IN NI4MO SYSTEM [J].
OKAMOTO, PR ;
THOMAS, G .
ACTA METALLURGICA, 1971, 19 (08) :825-+
[7]   MEASUREMENTS OF 3D STATE OCCUPANCY IN TRANSITION-METALS USING ELECTRON-ENERGY LOSS SPECTROMETRY [J].
PEARSON, DH ;
FULTZ, B ;
AHN, CC .
APPLIED PHYSICS LETTERS, 1988, 53 (15) :1405-1407
[8]   SPINODAL ORDERING BEYOND THE LIFSHITZ POINT IN CU3PD OBSERVED BY HIGH-VOLTAGE ELECTRON-MICROSCOPY [J].
TAKEDA, S ;
KULIK, J ;
DEFONTAINE, D .
ACTA METALLURGICA, 1987, 35 (09) :2243-2254