STRUCTURAL-PROPERTIES OF AMORPHOUS HYDROGENATED CARBON .2. AN INELASTIC NEUTRON-SCATTERING STUDY

被引:43
作者
HONEYBONE, PJR [1 ]
NEWPORT, RJ [1 ]
WALTERS, JK [1 ]
HOWELLS, WS [1 ]
TOMKINSON, J [1 ]
机构
[1] RUTHERFORD APPLETON LAB,DIV NEUTRON,DIDCOT OX11 0QX,OXON,ENGLAND
来源
PHYSICAL REVIEW B | 1994年 / 50卷 / 02期
关键词
D O I
10.1103/PhysRevB.50.839
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Inelastic-neutron-scattering experiments have been performed on samples of amorphous hydrogenated carbon, prepared from acetylene and propane, containing about 35 and 32 at. % hydrogen, respectively. In these hard carbons, the hydrogen is predominantly bonded to sp3 carbon, with approximately equal concentrations of CH and CH2 groups. There is little hydrogen in other bonding environments, and a small amount of H-2 is trapped in cages in the material.
引用
收藏
页码:839 / 845
页数:7
相关论文
共 32 条
[1]  
AISENBERG S, 1989, MATER SCI FORUM, V52, P1
[2]  
ANGUS JC, 1984, THIN SOLID FILMS, V118, P311, DOI 10.1016/0040-6090(84)90202-5
[3]  
ANGUS JC, 1968, PLASMA DEPOSITED THI, P89
[4]  
AXE JD, 1976, PHYSICS STRUCTURALLY, P507
[5]  
BENNINGTON SM, COMMUNICATION
[6]  
BOLAND B, 1992, ISIS EXPT FACILITIES
[7]   VIBRATIONAL-SPECTRA OF HYDROGEN IN SILICON AND GERMANIUM [J].
CARDONA, M .
PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1983, 118 (02) :463-481
[8]   INFRARED-ABSORPTION IN A-SI-H - 1ST OBSERVATION OF GASEOUS MOLECULAR H-2 AND SI-H OVERTONE [J].
CHABAL, YJ ;
PATEL, CKN .
PHYSICAL REVIEW LETTERS, 1984, 53 (02) :210-213
[9]  
Dischler B., 1987, AMORPHOUS HYDROGENAT, P189
[10]  
DISCHLER B, COMMUNICATION