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Properties of AlN l...
Properties of AlN layers grown by sublimation epitaxy
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- Beshkova, Milena (författare)
- Linköpings universitet,Tekniska högskolan,Halvledarmaterial
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Zakhariev, Z (författare)
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- Birch, Jens (författare)
- Linköpings universitet,Tekniska högskolan,Tunnfilmsfysik
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visa fler...
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- Kakanakova-Georgieva, Anelia, 1970- (författare)
- Linköpings universitet,Tekniska högskolan,Halvledarmaterial
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- Yakimova, Rositsa (författare)
- Linköpings universitet,Tekniska högskolan,Halvledarmaterial
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visa färre...
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(creator_code:org_t)
- 2003
- 2003
- Engelska.
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Ingår i: Materials Science Forum, Vols. 433-436. ; , s. 995-998
- Relaterad länk:
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https://urn.kb.se/re...
Abstract
Ämnesord
Stäng
- Epitaxial layers of aluminum nitride (AlN)less than or equal to 80 mum thick have been grown at the temperatures 1900 and 2100 degreesC on 10x10mm(2) 4H-SiC substrates via sublimation recondensation in a RF heated graphite furnace. The source material was polyerystalline sintered AlN. A maximum growth rate of 80 mum/h was achieved at 2100degreesC and seed to source separation of I mm. The surface morphology reflects the hexagonal symmetry of the seed that suggesting an epitaxial growth. All crystals show strong and well defined single crystalline XRD patterns. Only the (002) reflection positioned at around 36.04 was observed in symmetric Theta-2Theta scan. The rocking curves FWHM (full width half maximum) and peak positions arc reported.
Nyckelord
- AlN
- growth rate
- morphology
- sublimation epitaxy
- XRD
- TECHNOLOGY
- TEKNIKVETENSKAP
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)