VIBRATIONAL-SPECTRA OF THE NON-SUPERCONDUCTING LN2BACUO5 GREEN PHASES

被引：24

作者：

BARAN, EJ ^{[1
]}

CICILEO, GP ^{[1
]}

PUNTE, G ^{[1
]}

LAVAT, AE ^{[1
]}

TREZZA, M ^{[1
]}

机构：

[1] UNIV NACL CTR PROV BUENOS AIRES,FAC INGN,RA-7400 OLAVARRIA,ARGENTINA

来源：

JOURNAL OF MATERIALS SCIENCE LETTERS | 1988年 / 7卷 / 09期

关键词：

OXIDES; -; SPECTROSCOPY; INFRARED; RAMAN - SUPERCONDUCTING MATERIALS - Impurities;

D O I：

10.1007/BF00720760

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this paper we report the vibrational spectra of the so-called 'green phases', of composition Ln//2BaCuO//5. These materials are not superconducting but often appear as a major impurity during the synthesis of the superconducting ceramics. The IR and Raman spectra present very characteristic patterns. The Raman spectra show a great complexity. 26 Refs.

引用

页码：1010 / 1013

页数：4

共 25 条

[1] CRYSTALLOGRAPHIC PHASES AND TRANSPORT-PROPERTIES IN THE SUPERCONDUCTING TM-BA-CU-O COMPOUND SYSTEM
ANDREETA, JP
BASSO, HC
CASTELLANO, EE
GALLO, JNH
MARTIN, AA
PIRO, OE
[J]. PHYSICAL REVIEW B, 1987, 36 (10): : 5588 - 5591
[2] RAMAN-SPECTRA OF THE RARE-EARTH ORTHO-VANADATES
BARAN, EJ
ESCOBAR, ME
FOURNIER, LL
FILGUEIRA, RR
[J]. ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 1981, 472 (01): : 193 - 199
[3] THE VIBRATIONAL-SPECTRUM OF THE REO5(3-) ANION
BARAN, EJ
[J]. SPECTROSCOPY LETTERS, 1980, 13 (06) : 397 - 406
[4] NORMAL-COORDINATE CALCULATION OF THE ZERO-WAVE-VECTOR VIBRATIONS OF YBA2CU3O7
BATES, FE
ELDRIDGE, JE
[J]. SOLID STATE COMMUNICATIONS, 1987, 64 (12) : 1435 - 1439
[5] CHARACTERIZATION OF THE MONOCLINIC RARE-EARTH ORTHOARSENATES
BOTTO, IL
BARAN, EJ
[J]. JOURNAL OF THE LESS-COMMON METALS, 1982, 83 (02): : 255 - 261
[6] RAMAN AND INFRARED RESULTS ON YBA2CU3O7-X TYPE MATERIALS
BURNS, G
DACOL, FH
FREITAS, P
PLASKETT, TS
KONIG, W
[J]. SOLID STATE COMMUNICATIONS, 1987, 64 (04) : 471 - 476
[7] CHU CW, 1987, PHYS REV LETT, V58, P911
[8] STRUCTURAL-PROPERTIES AND PHASE-TRANSITIONS OF Y2BACUO5 AND YBA2CU3O9-DELTA
FJELLVAG, H
KAREN, P
KJEKSHUS, A
[J]. ACTA CHEMICA SCANDINAVICA SERIES A-PHYSICAL AND INORGANIC CHEMISTRY, 1987, 41 (05): : 283 - 293
[9] FRASE KG, 1987, ADV CERAM MATER, V2, P295
[10] CRYSTALLOGRAPHIC DESCRIPTION OF PHASES IN THE Y-BA-CU-O SUPERCONDUCTOR
HAZEN, RM
FINGER, LW
ANGEL, RJ
PREWITT, CT
ROSS, NL
MAO, HK
HADIDIACOS, CG
HOR, PH
MENG, RL
CHU, CW
[J]. PHYSICAL REVIEW B, 1987, 35 (13): : 7238 - 7241

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