Single-crystalline AlGaN : Mn nanotubes and their magnetism
- Authors
- Seong, Han-Kyu; Lee, Youngho; Kim, Jae-Young; Byeun, Yun-Ki; Han, Kyong-Sop; Park, Jae-Gwan; Choi, Heon-Jin
- Issue Date
- 2006-11-17
- Publisher
- WILEY-V C H VERLAG GMBH
- Citation
- ADVANCED MATERIALS, v.18, no.22, pp.3019 - +
- Abstract
- Single-crystalline A]GaN:Mn nanotubes (see figure) with a an outer ameter less than 200 nm and a length of a few micrometers are prepared by a chloride-based chemical vapor deposition process. The nanotubes exhibit room-temperature ferromagnetism. without evidence of a ferromagnetic transition, showing that the structural and compositional modulation of 1D nanostructures could open up a way of exploring new classes of diluted magnetic semiconductors.
- Keywords
- GROWTH; SEMICONDUCTORS; FERROMAGNETISM; NANOCRYSTALS; SPINTRONICS; NANOWIRES; GAN; GROWTH; SEMICONDUCTORS; FERROMAGNETISM; NANOCRYSTALS; SPINTRONICS; NANOWIRES; GAN; AlGaN; nanotubes; magnetism
- ISSN
- 0935-9648
- URI
- https://pubs.kist.re.kr/handle/201004/134949
- DOI
- 10.1002/adma.200600933
- Appears in Collections:
- KIST Article > 2006
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