RAMAN-SPECTROSCOPY OF LEAD-CONTAINING BETA''-ALUMINA CRYSTALS

被引：3

作者：

MARIOTTO, G ^{[1
]}

CAZZANELLI, E ^{[1
]}

WAGUE, A ^{[1
]}

机构：

[1] UNIV TRENTO,UNITA CISM,I-38050 TRENT,ITALY

来源：

SOLID STATE IONICS | 1990年 / 40-1卷

关键词：

D O I：

10.1016/0167-2738(90)90354-T

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：

Polarized Raman spectra of mixed sodium/lead β″-alumina crystals, with a wide range of lead content, were recorded at temperatures below 300 K. A variety of effects, induced by the changes of sample composition, are reported. Those most remarkable concern the Raman intensity of the bands due to the vibrational dynamics of lead ions, which fall in the region below 100 cm-1. Finally, some intriguing quenching effects are reported for the intensity of the 10 cm-1 peak, which is observed at very low temperatures. © 1990.

引用

页码：334 / 336

页数：3

共 6 条

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[2] CATION INTERSTITIAL PAIR MODES IN THE VIBRATIONAL-SPECTRA OF MIXED BETA-ALUMINAS
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[3] RAMAN-SPECTRA OF CADMIUM-CONTAINING BETA-ALUMINA CRYSTALS
MARIOTTO, G
FARRINGTON, GC
[J]. SOLID STATE IONICS, 1986, 18-9 (pt 2) : 619 - 623
[4] MARIOTTO G, 1988, 11TH P INT C RAM SPE, P349
[5] MARIOTTO G, 1985, TRANSPORT STRUCTURE, P455
[6] RORHER GS, 1988, SOLID STATE IONICS, V28, P1142

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