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- 1. J. Appl. Phys. 101, 013707 (2007) , “Vanadium donor and acceptor levels in semi-insulating 4H- and 6H-SiC”, W. C. Mitchel, W. D. Mitchell, G. Landis, H. E. Smith, Wonwoo Lee, and M. E. ZvanutThe electronic levels of vanadium in semi-insulating 4H- and 6H-SiC have been reinvestigated using temperature dependent Hall effect and resistivity measurements at temperatures up to 1000 K in conjunction with electron paramagnetic resonance (EPR) and optical absorption measurements... (Read more)
- 2. J. Appl. Phys. 100, 043706 (2006) , “Electrical properties of unintentionally doped semi-insulating and conducting 6H-SiC”, W. C. Mitchel, W. D. Mitchell, Z. Q. Fang, D. C. Look, S. R. Smith, H. E. Smith, Igor Khlebnikov, Y. I. Khlebnikov, C. Basceri, and C. BalkasTemperature dependent Hall effect (TDH), low temperature photoluminescence (LTPL), secondary ion mass spectrometry (SIMS), optical admittance spectroscopy (OAS), and thermally stimulated current (TSC) measurements have been made on 6H-SiC grown by the physical vapor transport technique... (Read more)
- 3. Physica B 308-310, 691 (2001) , “Contactless studies of semi-insulating 4H–SiC”, W. E. Carlos, W. J. Moore, G. C. B Braga, J. A. Freitas, Jr. , E. R. Glaser and B. V. ShanabrookSemi-insulating (SI) silicon carbide is important for applications in high-power, high-frequency electronics, such as SiC MESFETs and GaN FETs. In this work, we discuss the use of low-temperature electron paramagnetic resonance (EPR), room- and low-temperature FTIR and photoluminescence as potential... (Read more)
- 4. Appl. Phys. Lett. 66, 1364 (1995) , “Semi-insulating 6H–SiC grown by physical vapor transport”, H. McD. Hobgood, R. C. Glass, G. Augustine, R. H. Hopkins, J. Jenny, M. Skowronski, W. C. Mitchel, M. RothSemi-insulating 6HSiC crystals have been achieved by using controlled doping with deep-level vanadium impurities. High resistivity undoped and semi-insulating vanadium-doped single-crystals with diameters up to 50 mm were grown by physical vapor transport using an induction-heated, cold-wall... (Read more)
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Updated at 2010-07-20 16:50:39
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