Growth and characterization of La5/8 Sr3/8 MnO3 thin films prepared by pulsed laser deposition on different substrates
Colossal magnetoresistance La5/8Sr3/8MnO3 (LSMO) thin films were directly grown on MgO(100), Si(100) wafer and glass substrates by pulsed laser deposition technique. The films were characterized using X-ray diffraction (XRD), field emission-scanning electron microscope and atomic force microscopy (A...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
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Springer
2014
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| Online Access: | http://psasir.upm.edu.my/id/eprint/37803/1/Growth%20and%20characterization%20of%20La5.pdf |
| _version_ | 1825949103009300480 |
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| author | Navasery, Manizheh Shaari, Abdul Halim Soltani, Nayereh Bahmanrokh, Ghazaleh Erfani, Maryam Chen, Soo Kien Lim, Kean Pah Awang Kechik, Mohd Mustafa |
| author_facet | Navasery, Manizheh Shaari, Abdul Halim Soltani, Nayereh Bahmanrokh, Ghazaleh Erfani, Maryam Chen, Soo Kien Lim, Kean Pah Awang Kechik, Mohd Mustafa |
| author_sort | Navasery, Manizheh |
| collection | UPM |
| description | Colossal magnetoresistance La5/8Sr3/8MnO3 (LSMO) thin films were directly grown on MgO(100), Si(100) wafer and glass substrates by pulsed laser deposition technique. The films were characterized using X-ray diffraction (XRD), field emission-scanning electron microscope and atomic force microscopy (AFM). The electrical and magnetic properties of the films are studied. From the XRD patterns, the films are found to be polycrystalline single-phases. The surface appears porous and cauliflower-like morphology for all LSMO films. From AFM images, the LSMO films deposited on glass substrate were presented smooth morphologies of the top surfaces as comparing with the films were deposited on Si(100) and MgO(100). The highest magnetoresistance (MR) value obtained was −17.21 % for LSMO/MgO film followed by −15.65 % for LSMO/Si and −14.60 % for LSMO/Cg films at 80 K in a 1T magnetic field. Phase transition temperature (TP) is 224 K for LSMO/MgO, 200 K for LSMO/Si and above room temperature for films deposited on glass substrates. The films exhibit ferromagnetic transition at a temperature (TC) around 363 K for LSMO/MgO, 307 K for LSMO/Si and 352 K for LSMO/Cg thin film. TC such as 363 and 352 K are the high TC that has ever been reported for LSMO films deposited on MgO substrate with high lattice mismatch parameter and glass substrates with amorphous nature. |
| first_indexed | 2024-03-06T08:39:25Z |
| format | Article |
| id | upm.eprints-37803 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T08:39:25Z |
| publishDate | 2014 |
| publisher | Springer |
| record_format | dspace |
| spelling | upm.eprints-378032015-12-04T02:13:09Z http://psasir.upm.edu.my/id/eprint/37803/ Growth and characterization of La5/8 Sr3/8 MnO3 thin films prepared by pulsed laser deposition on different substrates Navasery, Manizheh Shaari, Abdul Halim Soltani, Nayereh Bahmanrokh, Ghazaleh Erfani, Maryam Chen, Soo Kien Lim, Kean Pah Awang Kechik, Mohd Mustafa Colossal magnetoresistance La5/8Sr3/8MnO3 (LSMO) thin films were directly grown on MgO(100), Si(100) wafer and glass substrates by pulsed laser deposition technique. The films were characterized using X-ray diffraction (XRD), field emission-scanning electron microscope and atomic force microscopy (AFM). The electrical and magnetic properties of the films are studied. From the XRD patterns, the films are found to be polycrystalline single-phases. The surface appears porous and cauliflower-like morphology for all LSMO films. From AFM images, the LSMO films deposited on glass substrate were presented smooth morphologies of the top surfaces as comparing with the films were deposited on Si(100) and MgO(100). The highest magnetoresistance (MR) value obtained was −17.21 % for LSMO/MgO film followed by −15.65 % for LSMO/Si and −14.60 % for LSMO/Cg films at 80 K in a 1T magnetic field. Phase transition temperature (TP) is 224 K for LSMO/MgO, 200 K for LSMO/Si and above room temperature for films deposited on glass substrates. The films exhibit ferromagnetic transition at a temperature (TC) around 363 K for LSMO/MgO, 307 K for LSMO/Si and 352 K for LSMO/Cg thin film. TC such as 363 and 352 K are the high TC that has ever been reported for LSMO films deposited on MgO substrate with high lattice mismatch parameter and glass substrates with amorphous nature. Springer 2014 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/37803/1/Growth%20and%20characterization%20of%20La5.pdf Navasery, Manizheh and Shaari, Abdul Halim and Soltani, Nayereh and Bahmanrokh, Ghazaleh and Erfani, Maryam and Chen, Soo Kien and Lim, Kean Pah and Awang Kechik, Mohd Mustafa (2014) Growth and characterization of La5/8 Sr3/8 MnO3 thin films prepared by pulsed laser deposition on different substrates. Journal of Materials Science: Materials in Electronics, 25 (3). pp. 1317-1324. ISSN 0957-4522; ESSN: 1573-482X http://link.springer.com/article/10.1007%2Fs10854-014-1729-1 10.1007/s10854-014-1729-1 |
| spellingShingle | Navasery, Manizheh Shaari, Abdul Halim Soltani, Nayereh Bahmanrokh, Ghazaleh Erfani, Maryam Chen, Soo Kien Lim, Kean Pah Awang Kechik, Mohd Mustafa Growth and characterization of La5/8 Sr3/8 MnO3 thin films prepared by pulsed laser deposition on different substrates |
| title | Growth and characterization of La5/8 Sr3/8 MnO3 thin films prepared by pulsed laser deposition on different substrates |
| title_full | Growth and characterization of La5/8 Sr3/8 MnO3 thin films prepared by pulsed laser deposition on different substrates |
| title_fullStr | Growth and characterization of La5/8 Sr3/8 MnO3 thin films prepared by pulsed laser deposition on different substrates |
| title_full_unstemmed | Growth and characterization of La5/8 Sr3/8 MnO3 thin films prepared by pulsed laser deposition on different substrates |
| title_short | Growth and characterization of La5/8 Sr3/8 MnO3 thin films prepared by pulsed laser deposition on different substrates |
| title_sort | growth and characterization of la5 8 sr3 8 mno3 thin films prepared by pulsed laser deposition on different substrates |
| url | http://psasir.upm.edu.my/id/eprint/37803/1/Growth%20and%20characterization%20of%20La5.pdf |
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