DOPING AND TEMPERATURE-INDUCED PHASE-TRANSITIONS IN C60

被引：2

作者：

MATUS, M ^{[1
]}

KUZMANY, H ^{[1
]}

PICHLER, T ^{[1
]}

HALUSKA, M ^{[1
]}

WINTER, H ^{[1
]}

机构：

[1] LUDWIG BOLTZMANN INST FESTKORPERPHYS,A-1090 VIENNA,AUSTRIA

来源：

SYNTHETIC METALS | 1993年 / 56卷 / 2-3期

关键词：

D O I：

10.1016/0379-6779(93)90088-E

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We have investigated the temperature and doping induced phase transition of C60 using Raman and IR spectroscopy. In the single crystalline undoped material we found crystal field splitting of the internal Raman modes but no evidence for a line shift near the phase transition. In the potassium doped C60 a new stoichiometric composition of the form KxC60 with x = 1 was observed at elevated temperatures. In addition the ungerade and the gerade modes were found to be strongly influenced by various types of electron-phonon couplings.

引用

页码：3110 / 3118

页数：9

共 50 条

[41] TEMPERATURE-INDUCED PHASE-TRANSITIONS IN TLREO4 - A RAMAN-SPECTROSCOPIC AND X-RAY-DIFFRACTION STUDY
JAYARAMAN, A
KOUROUKLIS, GA
FLEMING, RM
VANUITERT, LG
PHYSICAL REVIEW B, 1988, 37 (01): : 664 - 667
[42] STRUCTURAL PHASE-TRANSITIONS IN SINGLE-CRYSTAL C-60
MORET, R
ALBOUY, PA
AGAFONOV, V
CEOLIN, R
ANDRE, D
DWORKIN, A
SZWARC, H
FABRE, C
RASSAT, A
ZAHAB, A
BERNIER, P
JOURNAL DE PHYSIQUE I, 1992, 2 (05): : 511 - 515
[43] ORIENTATIONAL PHASE-TRANSITIONS OF HCP AND CUBIC C-60 SOLIDS
ZHOU, WY
XIE, SH
ZHANG, YL
WANG, G
DONG, C
WU, F
CHINESE SCIENCE BULLETIN, 1995, 40 (02): : 110 - 114
[44] SUPEROXIDE ANION RADICAL INDUCES LIPID PHASE-TRANSITIONS THAT MIMIC TEMPERATURE-INDUCED PHASE-TRANSITION PHENOMENON OF MEMBRANE-LIPIDS
KUMAR, P
TILLO, N
LALORAYA, M
NIVAARKAR, M
VERMA, S
SINGH, A
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 1990, 172 (02) : 601 - 606
[45] GROUND-STATE AND PHASE-TRANSITIONS IN SOLID C-60
LU, JP
LI, XP
MARTIN, RM
PHYSICAL REVIEW LETTERS, 1992, 68 (10) : 1551 - 1554
[46] PHASE-TRANSITIONS IN INDUCED QCD
MIGDAL, AA
MODERN PHYSICS LETTERS A, 1993, 8 (02) : 153 - 166
[47] THEORY OF TEMPERATURE-INDUCED MOTT TRANSITIONS
YOFFA, EJ
ADLER, D
PHYSICAL REVIEW B, 1979, 20 (10): : 4044 - 4061
[48] Temperature-induced polymorphic phase transitions in gels and aerogels of nylon 11
George, Ashitha
Gowd, E. Bhoje
POLYMER, 2024, 295
[49] Intricate temperature-induced phase transitions for amino acid quasiracemates.
Gorbitz, Carl Henrik
Karen, Pavel
Andersen, Niels Hojmark
ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 2013, 69 : S488 - S488
[50] Fluctuation corrections at first order phase transitions:: Application to C60
Tröster, A
PHASE TRANSITIONS, 1999, 67 (04) : 753 - 764

← 1 2 3 4 5 →