A1 SURFACE RELAXATION USING SURFACE EXTENDED X-RAY-ABSORPTION FINE-STRUCTURE

被引:73
作者
BIANCONI, A
BACHRACH, RZ
机构
[1] STANFORD UNIV,STANFORD SYNCHROTRON RADIAT LAB,STANFORD,CA 94305
[2] XEROX CORP,PALO ALTO RES CTR,PALO ALTO,CA 94304
关键词
D O I
10.1103/PhysRevLett.42.104
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The surface extended x-ray-absorption fine structure (EXAFS) of a single crystal has been measured for the first time. By comparison with parameters obtained from bulk aluminum EXAFS, a decrease of the interatomic distance (Δr=0.15±0.05 A) at the Al(111) surface has been found. No relaxation is found of the Al-Al separation on the (100) face. © 1979 The American Physical Society.
引用
收藏
页码:104 / 108
页数:5
相关论文
共 18 条
[1]   THEORY OF EXTENDED X-RAY ABSORPTION-EDGE FINE-STRUCTURE (EXAFS) IN CRYSTALLINE SOLIDS [J].
ASHLEY, CA ;
DONIACH, S .
PHYSICAL REVIEW B, 1975, 11 (04) :1279-1288
[2]  
BACHRACH RZ, UNPUBLISHED
[3]  
BACHRACH RZ, 1978, 14TH P INT C PHYS SE
[4]   STUDY OF INITIAL OXIDATION OF SINGLE-CRYSTAL ALUMINUM BY INTER-ATOMIC AUGER YIELD SPECTROSCOPY [J].
BIANCONI, A ;
BACHRACH, RZ ;
FLODSTROM, SA .
SOLID STATE COMMUNICATIONS, 1977, 24 (08) :539-542
[5]  
BROWN FC, 1978, NUCLEAR INSTRUM METH, V152, P103
[6]   SURFACE-STRUCTURE AND BONDING [J].
DUKE, CB .
MATERIALS SCIENCE AND ENGINEERING, 1976, 25 (SEP-O) :13-17
[7]  
Haensel R., 1970, Physica Status Solidi A, V2, P85, DOI 10.1002/pssa.19700020110
[8]   STRUCTURE DETERMINATION USING EXAFS IN REAL SPACE - GE [J].
HAYES, TM ;
SEN, PN ;
HUNTER, SH .
JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1976, 9 (24) :4357-4364
[9]   HIGH-ENERGY PHOTOEXCITATION IN SOLIDS [J].
HAYES, TM ;
SEN, PN .
PHYSICAL REVIEW LETTERS, 1975, 34 (15) :956-958
[10]  
Jepsen D. W., 1972, Physical Review B (Solid State), V5, P3933, DOI 10.1103/PhysRevB.5.3933