| dc.contributor.author |
Rajasree, K |
|
| dc.contributor.author |
Vidyalal, V |
|
| dc.contributor.author |
Radhakrishnan, P |
|
| dc.contributor.author |
Nampoori, V P N |
|
| dc.contributor.author |
Vallabhan, C P G |
|
| dc.date.accessioned |
2011-12-02T05:26:55Z |
|
| dc.date.available |
2011-12-02T05:26:55Z |
|
| dc.date.issued |
1993 |
|
| dc.identifier.other |
Meas. Sci. Technol. 4 (1993) 435-437. |
|
| dc.identifier.uri |
http://dyuthi.cusat.ac.in/purl/2578 |
|
| dc.description.abstract |
The phenomenon of mirage effect suffered by a He-Ne laser beam has been utilized to detect phase transitions in solids. It has been observed that anomalous fluctuations of large amplitude occur in the signal level near the transition temperature. The mean square value of the fluctuation is found to exhibit a well-defined peak at this point. Results of measurements made in the case of crystals of TGS ((NH2CH2COOH)3.H2SO4) and a ceramic sample (BaTiO3) are given to illustrate this technique. |
en_US |
| dc.description.sponsorship |
Cochin University of Science and Technology |
en_US |
| dc.language.iso |
en |
en_US |
| dc.publisher |
IOP |
en_US |
| dc.subject |
mirage effect |
en_US |
| dc.subject |
phase transitions |
en_US |
| dc.subject |
solids |
en_US |
| dc.title |
Use of mirage effect for the detection of phase transitions in solids |
en_US |
| dc.type |
Working Paper |
en_US |
| dc.contributor.faculty |
Technology |
en_US |
| dc.identifier.url |
DOI: 10.1088/0957-0233/4/3/028 |
en_US |