Temperature dependence of low-frequency polarized Raman scattering spectra in TlInS2

被引：7

作者：

Paucar, Raul ^{[1
]}

Shim, YongGu ^{[2
]}

Mimura, Kojiro ^{[2
]}

Wakita, Kazuki ^{[1
]}

Alekperov, Oktay ^{[3
]}

Mamedov, Nazim ^{[3
]}

机构：

[1] Chiba Inst Technol, Elect & Comp Engn, Chiba, Japan

[2] Osaka Prefecture Univ, Grad Sch Engn, Osaka, Japan

[3] Azerbaijan Natl Acad Sci, Inst Phys, Baku, Azerbaijan

来源：

PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 14 NO 6 | 2017年 / 14卷 / 06期

关键词：

phase transition; Raman scattering; ternary thallium dichalcogenide; LAYERED CRYSTALS; FERROELECTRIC TLINS2; TLGASE2; POLYTYPES; MODES;

D O I：

10.1002/pssc.201600214

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

In this work, we examined phase transitions in the layered ternary thallium chalcogenide TlInS2 by studying the temperature dependence of polarized Raman spectra with the aid of the Raman confocal microscope system. The Raman spectra were measured over the temperature range of 77-320K (which includes the range of successive phase transitions) in the low-frequency region of 35-180 cm(-1). The optical phonons that showed strong temperature dependence were identified as interlayer vibrations related to phase transitions, while the phonons that showed weak temperature dependence were identified as intralayer vibrations. (C) 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

引用

页数：4

共 23 条

[1] Polytypes in ferroelectric TlInS2 and its dielectric and optic properties [J].

Alekperov, O. Z. ;

Ibragimov, G. B. ;

Nadjafov, A. I. ;

Fakix, A. R. .

PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 6, NO 5, 2009, 6 (05) :977-980

[2] Polytypes of monoclinic TlInS2 [J].

Alekperov, O. Z. ;

Nadzhafov, A. I. .

INORGANIC MATERIALS, 2009, 45 (01) :7-12

[3] Dielectric anomalies in monoclinic TIInS2 polytypes [J].

Alekperov, OZ ;

Nadjafov, AI .

INORGANIC MATERIALS, 2004, 40 (12) :1248-1251

[4] RAMAN AND INFRARED-SPECTRA OF TIGASE2 [J].

ALLAKHVERDIEV, K ;

SARDARLY, R ;

WONDRE, F ;

RYAN, JF .

PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1978, 88 (01) :K5-K9

[5] LOW-TEMPERATURE IR AND RAMAN-SCATTERING SPECTRA OF TLINS2 LAYERED CRYSTAL [J].

ALLAKHVERDIEV, KR ;

BABAEV, SS ;

TAGIEV, MM ;

SHIRINOV, MM .

PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 1989, 152 (01) :317-327

[6]

Arai T., 2001, IPAP BOOKS, V1, P24

[7] RAMAN-SPECTROSCOPY OF SOFT AND RIGID MODES IN FERROELECTRIC TLINS2 [J].

BURLAKOV, VM ;

RYABOV, AP ;

YAKHEEV, MP ;

VINOGRADOV, EA ;

MELNIK, NN ;

GASANLY, NM .

PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 1989, 153 (02) :727-739

[8] TEMPERATURE AND PRESSURE-DEPENDENCE OF THE RAMAN-SPECTRUM OF CRYSTALLINE P4S3 [J].

CHATTOPADHYAY, T ;

CARLONE, C ;

JAYARAMAN, A ;

VONSCHNERING, HG .

PHYSICAL REVIEW B, 1981, 23 (06) :2471-2483

[9] OPTICAL PHONONS AND STRUCTURE OF TLGAS2, TLGASE2, AND TLINS2 LAYER SINGLE-CRYSTALS [J].

GASANLY, NM ;

GONCHAROV, AF ;

MELNIK, NN ;

RAGIMOV, AS ;

TAGIROV, VI .

PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1983, 116 (02) :427-443

[10] HIGH-PRESSURE RAMAN-STUDY OF THE TERNARY CHALCOGENIDES TLGAS2, TLGASE2, TLINS2, AND TLINSE2 [J].

HENKEL, W ;

HOCHHEIMER, HD ;

CARLONE, C ;

WERNER, A ;

VES, S ;

VONSCHNERING, HG .

PHYSICAL REVIEW B, 1982, 26 (06) :3211-3221

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