Modulated polarization measurement of structural phase transitions in KMnF3
作者:
D. J. Benard,
W. C. Walker,
期刊:
Review of Scientific Instruments
(AIP Available online 1976)
卷期:
Volume 47,
issue 1
页码: 122-127
ISSN:0034-6748
年代: 1976
DOI:10.1063/1.1134481
出版商: AIP
数据来源: AIP
摘要:
A polarization modulated birefringence scheme allowing continuous measurements on single domains at phase transitions has been developed. Measurements on the 184 K transition in KMnF3clearly revealed the initial first order nature of the transition and yielded improved values for the critical exponent and transition parameters.
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