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http://hdl.handle.net/2289/3043Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Ramesh, T.G. | - |
| dc.contributor.author | Shubha, V. | - |
| dc.contributor.author | Thiruvikraman, P.K. | - |
| dc.contributor.author | Mahadevan, Sudha | - |
| dc.contributor.author | Giridhar, A. | - |
| dc.contributor.author | Jagannatha Rao, K. | - |
| dc.date.accessioned | 2007-06-21T06:13:26Z | - |
| dc.date.available | 2007-06-21T06:13:26Z | - |
| dc.date.issued | 1997 | - |
| dc.identifier.citation | Advances in high pressure science and technology: Proceedings of the Fourth National Conference on High Pressure Science and Technology, 11-13 September, Indira Gandhi Centre for Atomic Research, Kalpakkam, Universities Press, 1997, p153-156 | en |
| dc.identifier.isbn | 978-8173711220 | - |
| dc.identifier.uri | http://hdl.handle.net/2289/3043 | - |
| dc.description | Restricted Access. | en |
| dc.description.abstract | The variation of the glass transition temperature (Tg) with pressure has not been studied for many glasses. Such data are important in distinguishing between the 'Iso-entropy' or 'Iso-free volume' model for the glass transition. In this direction we have developed a PC based Differential Thermal Analyser (DTA) which can be adapted to high pressure cells generally used in piston-cylinder apparatus. The salient features of this system are software control of temperature with selectable heating rate, real-time digital signal filtering and plotting of DTA signal as a function of temperature. This system facilitates measurement of DTA signal in the pressure range 0 to 30 kbar and temperature range 25 to 1000°C. In this paper we present preliminary data on the pressure variation of Tg of a standard switching glass As40 Se30 Te30 | en |
| dc.format.extent | 194318 bytes | - |
| dc.format.mimetype | application/pdf | - |
| dc.language.iso | en | en |
| dc.publisher | Universities Press | en |
| dc.rights | 997 Universities Press | en |
| dc.title | Pressure effect on Tg for the As40Se30Te30 glass | en |
| dc.type | Article | en |
| Appears in Collections: | Research Papers (SCM) | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 1997 Proc IV NCHST p153.pdf Restricted Access | Restricted Access. | 189.76 kB | Adobe PDF | View/Open Request a copy |
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