Electrical properties and microstructure of magnetoresistive ( (x = 0.0, 0.05, 0.15 and 0.3)
The insulator-metal transition temperature, Tim of (x = 0.0, 0.05, 0.15 and 0.3) was studied during warming and cooling between 50 K to 300 K. The results showed that Tim of shifted to a higher temperature as Sr was substituted for La. Scanning electron micrographs showed that the average grain s...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Published: |
Universiti Kebangsaan Malaysia
2006
|
| Online Access: | http://journalarticle.ukm.my/3993/ http://journalarticle.ukm.my/3993/ |
| id |
ukm-3993 |
|---|---|
| recordtype |
eprints |
| spelling |
ukm-39932012-05-07T04:33:46Z http://journalarticle.ukm.my/3993/ Electrical properties and microstructure of magnetoresistive ( (x = 0.0, 0.05, 0.15 and 0.3) Ewe, L.S. Hamid, N.A. Abd-Shukor, R. The insulator-metal transition temperature, Tim of (x = 0.0, 0.05, 0.15 and 0.3) was studied during warming and cooling between 50 K to 300 K. The results showed that Tim of shifted to a higher temperature as Sr was substituted for La. Scanning electron micrographs showed that the average grain size is in the range of 0.6 µm - 1.4 µm. Grain boundaries are almost completely revealed for x = 0.3. X-Ray powder diffraction patterns showed cubic structure (space group Pm-3m) and contain no secondary phases. Universiti Kebangsaan Malaysia 2006-12 Article PeerReviewed Ewe, L.S. and Hamid, N.A. and Abd-Shukor, R. (2006) Electrical properties and microstructure of magnetoresistive ( (x = 0.0, 0.05, 0.15 and 0.3). Sains Malaysiana, 35 (2). pp. 73-77. ISSN 0126-6039 http://www.ukm.my/jsm/english_journals/vol35num2_2006/vol35num2_06page73-77.html |
| repository_type |
Digital Repository |
| institution_category |
Local University |
| institution |
Universiti Kebangasaan Malaysia |
| building |
UKM Institutional Repository |
| collection |
Online Access |
| description |
The insulator-metal transition temperature, Tim of (x = 0.0, 0.05, 0.15 and 0.3) was studied during warming and cooling between 50 K to 300 K. The results showed that Tim of shifted to a higher temperature as Sr was substituted for La. Scanning electron micrographs showed that the average grain size is in the range of 0.6 µm - 1.4 µm. Grain boundaries are almost completely revealed for x = 0.3. X-Ray powder diffraction patterns showed cubic structure (space group Pm-3m) and contain no secondary phases. |
| format |
Article |
| author |
Ewe, L.S. Hamid, N.A. Abd-Shukor, R. |
| spellingShingle |
Ewe, L.S. Hamid, N.A. Abd-Shukor, R. Electrical properties and microstructure of magnetoresistive ( (x = 0.0, 0.05, 0.15 and 0.3) |
| author_facet |
Ewe, L.S. Hamid, N.A. Abd-Shukor, R. |
| author_sort |
Ewe, L.S. |
| title |
Electrical properties and microstructure of magnetoresistive
( (x = 0.0, 0.05, 0.15 and 0.3) |
| title_short |
Electrical properties and microstructure of magnetoresistive
( (x = 0.0, 0.05, 0.15 and 0.3) |
| title_full |
Electrical properties and microstructure of magnetoresistive
( (x = 0.0, 0.05, 0.15 and 0.3) |
| title_fullStr |
Electrical properties and microstructure of magnetoresistive
( (x = 0.0, 0.05, 0.15 and 0.3) |
| title_full_unstemmed |
Electrical properties and microstructure of magnetoresistive
( (x = 0.0, 0.05, 0.15 and 0.3) |
| title_sort |
electrical properties and microstructure of magnetoresistive
( (x = 0.0, 0.05, 0.15 and 0.3) |
| publisher |
Universiti Kebangsaan Malaysia |
| publishDate |
2006 |
| url |
http://journalarticle.ukm.my/3993/ http://journalarticle.ukm.my/3993/ |
| first_indexed |
2023-09-18T19:40:20Z |
| last_indexed |
2023-09-18T19:40:20Z |
| _version_ |
1777405547660705792 |