Infrared absorption spectra of molecular crystals: Possible evidence for small-polaron formation?

被引：12

作者：

Przulj, Zeljko ^{[1
]}

Cevizovic, Dalibor ^{[1
]}

Zekovic, Slobodan ^{[1
]}

Ivic, Zoran ^{[1
]}

机构：

[1] Vinca Inst Nucl Sci, Lab Theoret & Condensed Matter Phys 020, Belgrade 11001, Serbia

来源：

CHEMICAL PHYSICS LETTERS | 2008年 / 462卷 / 4-6期

关键词：

D O I：

10.1016/j.cplett.2008.07.081

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The temperature dependence of the position of the so-called anomalous band peaked at 1650 cm(-1) in the IR-absorption spectrum of crystalline acetanilide (ACN) is theoretically investigated within the small-polaron theory. Its pronounced shift towards the position of the normal band is predicted with the rise of temperature. Interpretation of the IR-absorption spectra in terms of small-polaron model has been critically assessed on the basis of these results. (c) 2008 Elsevier B. V. All rights reserved.

引用

页码：213 / 216

页数：4

共 50 条

[21] INFRARED ABSORPTION SPECTRA OF BIFLUORIDES IN ALKALI HALIDE DISKS - FORMATION OF MIXED CRYSTALS
KETELAAR, JAA
HAAS, C
VANDERELSKEN, J
JOURNAL OF CHEMICAL PHYSICS, 1956, 24 (03): : 624 - 625
[22] Formation of small polaron and excitation transfer in niobate crystals
Liu, HM
Wang, YY
Jia, WY
JOURNAL OF LUMINESCENCE, 1997, 72-4 : 945 - 947
[23] Formation of small polaron and excitation transfer in niobate crystals
Liu, Huimin
Wang, Yanyun
Jia, Weiyi
Journal of Luminescence, 1997, 72-74 : 945 - 947
[24] ABSORPTION SPECTRA IN VERY FAR INFRARED OF MOLECULAR CRYSTALS WITH TETRAHEDRAL OR PYRAMIDAL MOLECULES
HADNI, A
DECAMPS, E
HERBEUVAL, JP
JOURNAL DE CHIMIE PHYSIQUE ET DE PHYSICO-CHIMIE BIOLOGIQUE, 1968, 65 (05) : 959 - +
[25] INFRARED ABSORPTION OF SMALL NACL CRYSTALS
RUPPIN, R
PHYSICAL REVIEW B, 1971, 3 (12): : 4422 - &
[26] INFRARED-ABSORPTION IN SMALL CRYSTALS
NAHUM, J
RUPPIN, R
PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 1973, 16 (02): : 459 - 462
[27] INFRARED ABSORPTION IN SMALL KCL CRYSTALS
MARTIN, TP
PHYSICAL REVIEW, 1969, 177 (03): : 1349 - &
[28] On the structure and interpretation of the infrared absorption spectra of crystals
Barnes, RB
Brattain, RR
PHYSICAL REVIEW, 1935, 48 (07): : 582 - 602
[29] THEORY OF ABSORPTION SPECTRA OF MOLECULAR CRYSTALS
Davydov, A. S.
UKRAINIAN JOURNAL OF PHYSICS, 2008, 53 : 65 - 70
[30] POLARON FORMATION IN SUPERCONDUCTING CUPRATES - EVIDENCE FROM THE INFRARED REFLECTIVITY
LUPI, S
ROY, P
CALVANI, P
CAPIZZI, M
MASELLI, P
PAOLONE, A
BALESTRINO, G
CHEONG, SW
SADOWSKI, W
NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA D-CONDENSED MATTER ATOMIC MOLECULAR AND CHEMICAL PHYSICS FLUIDS PLASMAS BIOPHYSICS, 1994, 16 (10-11): : 1735 - 1741

← 1 2 3 4 5 →