Supriya, S. and Kalainathan, S. and Bhagavannarayana, G. (2013) Effect of KOH on glycine phosphite single crystal grown by the SR method. Journal of Physics and Chemistry of Solids, 74 (1). 70-74. ISSN 0022-3697
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Abstract
The pure glycine phosphite (pure-GPI) and a new potassium hydroxide doped glycine phosphite (KOH-GPI) single crystals have been grown from aqueous solution by slow evaporation and Sankaranarayanan and Ramasamy method (SR method). The colorless KOH-GPI crystal with cylindrical shape about 15 mm diameter and 49 mm length was obtained by the SR method. The formation of KOH-GPI has been confirmed by single crystal X-ray diffraction by comparing with pure GPI. Its crystalline perfection was assessed by High resolution X-ray diffraction (HRXRD) studies. The fourier transform infrared spectroscopy (FTIR) studies and UV-visible transmission and absorption spectrum analysis were carried out for KOH-GPI and it is compared with pure GPI. From the dielectric studies, at the frequency value of 1000 KHz, the curie temperature of pure GPI and KOH-GPI was found to be 228.44 and 240.90 K respectively. The KOH-GPI shows high curie temperature value comparing with pure GPI. The results will be discussed in detail.
| Item Type: | Article |
|---|---|
| Additional Information: | copyright for this article belongs to M/s Elsevier |
| Subjects: | Chemistry Applied Physics/Condensed Matter |
| Divisions: | UNSPECIFIED |
| Depositing User: | Users 27 not found. |
| Date Deposited: | 19 Aug 2026 10:16 |
| Last Modified: | 19 Aug 2026 10:16 |
| URI: | https://npl.csircentral.net/id/eprint/3277 |
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