Temperature dependent Raman scattering study of order-disorder lead zinc niobate

2000 ◽  
Vol 29 (1-2) ◽  
pp. 75-85 ◽  
Author(s):  
S. Gupta ◽  
R. S. Katiyar ◽  
A. S. Bhalla
Keyword(s):  
Raman Scattering ◽  
Temperature Dependent ◽  
Lead Zinc Niobate ◽  
Lead Zinc ◽  
Scattering Study

Temperature-dependent Raman scattering study of tin modified PbZrO3 and PbHfO3 single crystals

2015 ◽  
Vol 644 ◽  
pp. 854-861 ◽  
Author(s):  
I. Jankowska-Sumara ◽  
M. Ptak ◽  
M. Mączka ◽  
A. Majchrowski ◽  
T.H. Kim ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Single Crystals ◽  
Temperature Dependent ◽  
Scattering Study

Temperature-dependent Raman scattering study of multiferroic MnWO4

2009 ◽  
Vol 41 (9) ◽  
pp. 1005-1010 ◽  
Author(s):  
Luc Huy Hoang ◽  
Nguyen T. M. Hien ◽  
W. S. Choi ◽  
Y. S. Lee ◽  
K. Taniguchi ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Temperature Dependent ◽  
Scattering Study

Temperature-dependent Raman scattering study of K2MoO4

2012 ◽  
Vol 58 ◽  
pp. 87-94 ◽  
Author(s):  
G.D. Saraiva ◽  
W. Paraguassu ◽  
P.T.C. Freire ◽  
M. Maczka ◽  
J. Mendes Filho
Keyword(s):  
Raman Scattering ◽  
Temperature Dependent ◽  
Scattering Study

Anomalous temperature-dependent Raman scattering in lithium hydrazinium sulfate

1991 ◽  
Vol 69 (11) ◽  
pp. 1695-1698
Author(s):  
Roger Frech ◽  
Scott H. Brown
Keyword(s):  
Raman Scattering ◽  
Proton Conductor ◽  
Anomalous Behavior ◽  
Temperature Dependent ◽  
Band Center ◽  
Normal Behavior ◽  
Key Words Lithium ◽  
Scattering Study ◽  
Polarized Raman ◽  
Increasing Temperature

Results of a polarized Raman scattering study of single crystal lithium hydrazinium sulfate, LiN2H5SO4, over a temperature interval from 11 to 300 K are discussed. Unusual temperature dependence of the band center scattering intensity is observed in a few intramolecular hydrazinium modes, intramolecular sulfate ion modes, and lattice modes. The intensity of these modes increases with increasing temperature from 11 K to about 175 K, then abruptly decreases over a small interval between 175 and 200 K. Above 200 K the band center intensity then exhibits normal behavior, slowly decreasing with increasing temperature. Possible explanations for this anomalous behavior are discussed. Key words: lithium hydrazinium sulfate, proton conductor, Raman spectroscopy.

Temperature-dependent Raman scattering study on Cs4W11O35 and Rb4W11O35 systems

2013 ◽  
Vol 199 ◽  
pp. 7-14 ◽  
Author(s):  
K. Pereira da Silva ◽  
J. Santos Coelho ◽  
M. Maczka ◽  
W. Paraguassu ◽  
P.T.C. Freire ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Temperature Dependent ◽  
Scattering Study
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