REVERSE MONTE-CARLO APPROACH TO THE STRUCTURE OF AMORPHOUS-SEMICONDUCTORS

被引:6
作者
PUSZTAI, L
GEREBEN, O
机构
[1] Laboratory of Theoretical Chemistry, L. Eötvös University, Budapest, H-1518
关键词
D O I
10.1016/0022-3093(95)00455-6
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
It is shown that the use of reverse Monte Carlo simulation provides valuable contributions along the entire route from the experimental structure factor to three-dimensional structural models. In particular, the estimation of the microscopic number density and the evaluation of the pair correlation function is described for some elemental amorphous semiconductors. The importance of generating different atomic models of these materials using geometrical constraints is also emphasized.
引用
收藏
页码:640 / 643
页数:4
相关论文
共 12 条
[1]   A NEUTRON-DIFFRACTION STUDY OF THE STRUCTURE OF EVAPORATED AMORPHOUS-GERMANIUM [J].
ETHERINGTON, G ;
WRIGHT, AC ;
WENZEL, JT ;
DORE, JC ;
CLARKE, JH ;
SINCLAIR, RN .
JOURNAL OF NON-CRYSTALLINE SOLIDS, 1982, 48 (2-3) :265-289
[2]   STRUCTURE OF AMORPHOUS-SEMICONDUCTORS - REVERSE MONTE-CARLO STUDIES ON A-C, A-SI, AND A-GE [J].
GEREBEN, O ;
PUSZTAI, L .
PHYSICAL REVIEW B, 1994, 50 (19) :14136-14143
[3]   POSSIBLE QUANTITATIVE MEASURES OF ORDER/DISORDER IN MODELS OF LIQUID AND AMORPHOUS STRUCTURES [J].
GEREBEN, O ;
PUSZTAI, L ;
BARANYAI, A .
JOURNAL OF PHYSICS-CONDENSED MATTER, 1994, 6 (50) :10939-10964
[4]   DETERMINATION OF THE ATOMIC-STRUCTURE OF DISORDERED-SYSTEMS ON THE BASIS OF LIMITED Q-SPACE INFORMATION [J].
GEREBEN, O ;
PUSZTAI, L .
PHYSICAL REVIEW B, 1995, 51 (09) :5768-5772
[5]  
GEREBEN O, UNPUB PHYS CHEM LIQ
[6]   DETERMINATION OF 3 BODY CORRELATIONS IN SIMPLE LIQUIDS BY RMC MODELING OF DIFFRACTION DATA .2. ELEMENTAL LIQUIDS [J].
HOWE, MA ;
MCGREEVY, RL ;
PUSZTAI, L ;
BORZSAK, I .
PHYSICS AND CHEMISTRY OF LIQUIDS, 1993, 25 (04) :205-241
[7]   STRUCTURE OF EVAPORATED PURE AMORPHOUS-SILICON - NEUTRON-DIFFRACTION AND REVERSE MONTE-CARLO INVESTIGATIONS [J].
KUGLER, S ;
PUSZTAI, L ;
ROSTA, L ;
CHIEUX, P ;
BELLISSENT, R .
PHYSICAL REVIEW B, 1993, 48 (10) :7685-7688
[8]   REVERSE MONTE CARLO SIMULATION: A NEW TECHNIQUE FOR THE DETERMINATION OF DISORDERED STRUCTURES [J].
McGreevy, R. L. ;
Pusztai, L. .
MOLECULAR SIMULATION, 1988, 1 (06) :359-367
[9]   THE STRUCTURE OF MOLTEN-SALTS [J].
MCGREEVY, RL ;
PUSZTAI, L .
PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 1990, 430 (1878) :241-261
[10]  
MCGREEVY RL, 1990, IOP C SERIES, V107, P165