| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1814338 | Physica B: Condensed Matter | 2008 | 4 Pages |
Abstract
Mn-doped AlN polycrystalline powders with a wurtzite structure were synthesized by solid-state reactions. A red-orange band at 600 nm, due to Mn3+ incorporated into the AlN lattice, is observed in the photoluminescence (PL) spectrum at room temperature (RT). Magnetic measurements show the samples possess hysteresis loops up to 300 K, indicating that the obtained powders are ferromagnetic at around RT. The Mn concentration-induced RT ferromagnetism is less than 1 at%. Our results confirm that the RT ferromagnetism can be realized in Mn-doped AlN.
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Condensed Matter Physics
Authors
H. Li, H.Q. Bao, B. Song, W.J. Wang, X.L. Chen, L.J. He, W.X. Yuan,