Pandey, Abhishek ; Mazumdar, Chandan ; Ranganathan, R. ; De Raychaudhury, Molly ; Saha-Dasgupta, T. ; Tripathi, Saurabh ; Pandey, Dhananjai ; Dattagupta, S. (2008) Negative temperature coefficient of resistance in a crystalline compound EPL (Europhysics Letters), 84 (4). p. 47007. ISSN 0295-5075
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Official URL: http://iopscience.iop.org/0295-5075/84/4/47007?fro...
Related URL: http://dx.doi.org/10.1209/0295-5075/84/47007
Abstract
Resistivity measurements and temperature-dependent X-ray structural analyses are reported for the crystalline compounds GdPd3BxC1- x. We show that a controlled tuning of the temperature coefficient of resistance (TCR) can be done by modifying the structural parameters and chemical environment of the compounds. We have achieved the result of negative TCR in an ordered, non-Kondo crystalline compound. Electronic-structure calculations have been carried out to elucidate some of our observations.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to EDP Sciences. |
| ID Code: | 9201 |
| Deposited On: | 29 Oct 2010 09:27 |
| Last Modified: | 13 Jul 2012 09:11 |
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