Far-infrared optical properties of SrLaAlO4 single crystal

被引：9

作者：

Chen, GX

Ge, YJ

Bi, CZ

Qiu, XG

Zhao, BR

机构：

[1] Chinese Acad Sci, Inst Phys, Natl Lab Supercond, Beijing 100080, Peoples R China

[2] Jilin Univ, JiLin Province 130063, Peoples R China

[3] Wuhan Univ, HuBei Province 430072, Peoples R China

来源：

JOURNAL OF APPLIED PHYSICS | 2004年 / 95卷 / 07期

关键词：

D O I：

10.1063/1.1652253

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Near-normal incidence infrared reflectivity spectra of (001) strontium lanthanum aluminate (SrLaAlO4) single crystal have been measured under different temperatures in the frequency region between 100 and 6500 cm(-1). Five phonon modes are distinguished at low frequency while no spectral features were observed above 1000 cm(-1). All the reflectivity spectra are fitted with the factorized form of the dielectric function. The dielectric properties of the SrLaAlO4 crystal in far-infrared region are presented and analyzed. (C) 2004 American Institute of Physics.

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页码：3417 / 3421

页数：5

相关论文

共 21 条

[1] SrLaGaO4-SrLaAlO4 solid solutions: new promising substrate materials for HTSc [J].

Berkowski, M .

JOURNAL OF ALLOYS AND COMPOUNDS, 1997, 251 (1-2) :1-6

[2] CZOCHRALSKI-GROWN SRLAGAO4 [J].

BRITTEN, JF ;

DABKOWSKA, HA ;

DABKOWSKI, AB ;

GREEDAN, JE ;

CAMPBELL, JL ;

TEESDALE, WJ .

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1995, 51 :1975-1977

[3] LOW-LOSS SUBSTRATE FOR MICROWAVE APPLICATION OF HIGH-TEMPERATURE SUPERCONDUCTOR FILMS [J].

BROWN, R ;

PENDRICK, V ;

KALOKITIS, D ;

CHAI, BHT .

APPLIED PHYSICS LETTERS, 1990, 57 (13) :1351-1353

[4] THERMAL-PROPERTIES OF CANDALO4 AND SRLAALO4 SINGLE-CRYSTALS [J].

BYSZEWSKI, P ;

DOMAGALA, J ;

FINKFINOWICKI, J ;

PAJACZKOWSKA, A .

MATERIALS RESEARCH BULLETIN, 1992, 27 (04) :483-490

[5] REACTIVE MAGNETRON SPUTTERING OF THIN-FILM SUPERCONDUCTOR YBA2CU3O7-CHI [J].

CHAR, K ;

KENT, AD ;

KAPITULNIK, A ;

BEASLEY, MR ;

GEBALLE, TH .

APPLIED PHYSICS LETTERS, 1987, 51 (17) :1370-1372

[6] EPITAXIAL SUPERCONDUCTING THIN-FILMS OF YBA2CU3O7-X ON KTAO3 SINGLE-CRYSTALS [J].

FEENSTRA, R ;

BOATNER, LA ;

BUDAI, JD ;

CHRISTEN, DK ;

GALLOWAY, MD ;

POKER, DB .

APPLIED PHYSICS LETTERS, 1989, 54 (11) :1063-1065

[7]

Gervais F, 1983, INFRARED MILLIMETER, V8, P279

[8] ON THE PREPARATION AND CRYSTAL-GROWTH OF SRLAALO4 [J].

GLOUBOKOV, A ;

JABLONSKI, R ;

RYBAROMANOWSKI, W ;

SASS, J ;

PAJACZKOWSKA, A ;

UECKER, R ;

REICHE, P .

JOURNAL OF CRYSTAL GROWTH, 1995, 147 (1-2) :123-129

[9] THZ TIME-DOMAIN SPECTROSCOPY OF HIGH-TC SUBSTRATES [J].

GRISCHKOWSKY, D ;

KEIDING, S .

APPLIED PHYSICS LETTERS, 1990, 57 (10) :1055-1057

[10] Optical phonons probe of the SrLaAlO4 crystal structure [J].

Hadjiev, VG ;

Cardona, M ;

Ivanov, I ;

Popov, V ;

Gyulmezov, M ;

Iliev, MN ;

Berkowski, M .

JOURNAL OF ALLOYS AND COMPOUNDS, 1997, 251 (1-2) :7-10