STRUCTURAL RELAXATIONS IN AMORPHOUS MOLECULAR-SYSTEMS - RAMAN-SPECTROSCOPIC STUDIES

被引:9
作者
ISHII, K
KAWAHARA, M
YAGASAKI, Y
HIBINO, Y
NAKAYAMA, H
机构
[1] Department of Chemistry, Gakushuin University, Tokyo, 171, Mejiro 1-5-1, Toshimaku
关键词
D O I
10.1088/0022-3727/26/8B/033
中图分类号
O59 [应用物理学];
学科分类号
摘要
Amorphous molecular films of three types of organic compounds were prepared by vacuum evaporation onto cold metal substrates. Structural relaxations in the films were studied by Raman spectroscopy during the annealing process. A general view on this study is presented along with some experimental results which illustrate the scope of the study. Relaxation and the potential energy surface of amorphous molecular systems are briefly discussed.
引用
收藏
页码:B193 / B197
页数:5
相关论文
共 17 条
[1]   STRUCTURAL PHASE-TRANSITION IN POLYPHENYLS .10. POTENTIAL BARRIER HEIGHTS IN CRYSTALLINE POLYPHENYLS AND IN GASEOUS BIPHENYL DETERMINED UNIQUELY FROM DIFFRACTION DATA [J].
BAUDOUR, JL .
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1991, 47 :935-949
[2]   STRUCTURAL INVESTIGATIONS OF AMORPHOUS TETRACENE AND PENTACENE BY LOW-TEMPERATURE ELECTRON-DIFFRACTION [J].
EIERMANN, R ;
PARKINSON, GM ;
BASSLER, H ;
THOMAS, JM .
JOURNAL OF PHYSICAL CHEMISTRY, 1983, 87 (04) :544-551
[3]  
ELLIOTT S, 1990, PHYSICS AMORPHOUS MA
[4]   STRUCTURE AND CRYSTALLIZATION OF NORMAL-C21H44, NORMAL-C36H74, AND LOW-MOLECULAR-WEIGHT POLYETHYLENE GLASSES [J].
HAGEMANN, H ;
STRAUSS, HL ;
SNYDER, RG .
MACROMOLECULES, 1987, 20 (11) :2810-2819
[5]   RAMAN-SPECTRA AND ANNEALING PROCESSES IN GLASSY FILMS OF LONG-CHAIN ORGANIC-COMPOUNDS [J].
HIBINO, Y ;
ISHII, K ;
NAKAYAMA, H .
MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1990, 187 :175-182
[6]   STRUCTURAL RELAXATIONS IN AMORPHOUS BIPHENYL - RAMAN-SPECTROSCOPIC STUDIES [J].
ISHII, K ;
NAKAYAMA, H ;
TANABE, K ;
KAWAHARA, M .
CHEMICAL PHYSICS LETTERS, 1992, 198 (1-2) :236-240
[7]  
Ito M., 1968, Excitons, magnons and phonons in molecular crystals, P1
[8]   ABSORPTION-SPECTROSCOPY OF AMORPHOUS TETRACENE [J].
JANKOWIAK, R ;
ROCKWITZ, KD ;
BASSLER, H .
JOURNAL OF PHYSICAL CHEMISTRY, 1983, 87 (04) :552-557
[9]  
KAWAHARA M, 1992, 13TH INT C RAM SPECT, P998
[10]  
KAWAHARA M, IN PRESS