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| dc.contributor.author | Mahendiran, R
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| dc.contributor.author | Mahesh, R
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| dc.contributor.author | Raychaudhuri, A K
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| dc.contributor.author | Rao, C N R
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| dc.date.accessioned | 2012-11-20T10:18:49Z | |
| dc.date.available | 2012-11-20T10:18:49Z | |
| dc.date.issued | 1995-08-14 | |
| dc.identifier | 0022-3727 | en_US |
| dc.identifier.citation | Journal Of Physics D : Applied Physics 28(8), 1743-1745 (1995) | en_US |
| dc.identifier.uri | https://libjncir.jncasr.ac.in/xmlui/10572/1018 | |
| dc.description | Note. Restricted Access. | en_US |
| dc.description.abstract | Oxides of the La1-xPbxMnO3 system show giant magnetoresistance around 300 K. In La1-xPbxMnO3 the magnitude of the magnetoresistance (MR) at 320 K is 85% at 6 T and it is nearly temperature independent over a temperature range 40-320 K. All the compositions (0.1<or=x<or=0.5) show a peak in resistivity around 300-340 K and the magnitude of the MR also shows a peak around the same temperatures. This investigation suggests how to hole dope LaMnO3 in order to achieve maximum MR around 300 K so that these materials can have practical applications. | en_US |
| dc.description.uri | http://dx.doi.org/ 10.1088/0022-3727/28/8/027 | en_US |
| dc.language.iso | en | en_US |
| dc.publisher | IOP Publishing Ltd | en_US |
| dc.rights | © 1995 IOP Publishing Ltd | en_US |
| dc.subject | giant magnetoresistance | en_US |
| dc.subject | resistivity | en_US |
| dc.subject | La1-xPbxMnO3 | en_US |
| dc.title | Room temperature giant magnetoresistance in La1-xPbxMnO3 | en_US |
| dc.type | Article | en_US |
