Ji, X. H. and Lau, S. P. and Yu, S. F. and Yang, H. Y. and Herng, T. S. and Chen, J. S. (2007) Ferromagnetic Cu-doped AlN nanorods. NANOTECHNOLOGY, 18 (10).
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Official URL: http://www.iop.org/EJ/abstract/-search=66176140.1/...
Abstract
Copper-doped AlN (AlN:Cu) nanorods were grown on catalyst-free Si substrates by chemical vapour deposition. The AlN: Cu nanorods exhibited the wurtzite structure with a growth direction along the c-axis. Ferromagnetic ordering of the AlN: Cu nanorods was observed at room temperature by an alternating gradient magnetometer. The spontaneous magnetization and the coercivity of the AlN: Cu nanorods are about 0.38 emu cm(-3) and 100 Oe, respectively. The results reveal that Cu is a potential nonmagnetic dopant for AlN.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | THIN-FILMS; MAGNETIC SEMICONDUCTORS; CR-ALN; GAN; NANOSTRUCTURES; SPINTRONICS |
| Subjects: | Material Science > Functional and hybrid materials Physical Science > Nanomagnetics |
| ID Code: | 6372 |
| Deposited By: | IoN |
| Deposited On: | 28 Sep 2009 10:48 |
| Last Modified: | 28 Sep 2009 10:48 |
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