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- 1. J. Appl. Phys. 99, 093511 (2006) , “Primary photoluminescence in as-neutron (electron) -irradiated n-type 6H-SiC”, Z. Q. Zhong, D. X. Wu, M. Gong, O. Wang, S. L. Shi, S. J. Xu, X. D. Chen, C. C. Ling, S. Fung, C. D. Beling, G. Brauer, W. Anwand, and W. SkorupaLow-temperature photoluminescence spectroscopy has revealed a series of features labeled S1, S2, S3 in n-type 6H-SiC after neutron and electron irradiation. Thermal annealing studies showed that the defects S1,... (Read more)
- 2. Phys. Rev. B 67, 125207 (2003) , “Silicon and carbon vacancies in neutron-irradiated SiC: A high-field electron paramagnetic resonance study”, S. B. Orlinski, J. Schmidt, E. N. Mokhov, P. G. BaranovElectron-paramagnetic-resonance (EPR) and electron-spin-echo (ESE) studies have been performed that show that isolated VSi-, VSi0, and VC vacancies are the dominant intrinsic paramagnetic defects in SiC treated by room-temperature neutron... (Read more)
- 3. Phys. Rev. B 64, 245212 (2001) , “Structure of the silicon vacancy in 6H-SiC after annealing identified as the carbon vacancy-carbon antisite pair”, Th. Lingner, S. Greulich-Weber, J.-M. Spaeth, U. Gerstmann, E. Rauls, Z. Hajnal, Th. Frauenheim, H. OverhofWe investigated radiation-induced defects in neutron-irradiated and subsequently annealed 6H-silicon carbide (SiC) with electron paramagnetic resonance (EPR), the magnetic circular dichroism of the absorption (MCDA), and MCDA-detected EPR (MCDA-EPR). In samples annealed beyond the annealing... (Read more)
- 4. Phys. Rev. B 56, 7384 (1997) , “Negatively charged Si vacancy in 4H SiC: A comparison between theory and experiment”, T. Wimbauer, B. K. Meyer, A. Hofstaetter, A. Scharmann, H. OverhofWe use electron paramagnetic resonance and electron nuclear double resonance to identify the negatively charged Si vacancy in neutron-irradiated 4H SiC. The identification is based on resolved ligand hyperfine interactions with carbon and silicon nearest and next nearest neighbors and on the... (Read more)
- 5. Solid State Commun. 61, 199-202 (1987) , “An EPR study on a new triclinic symmetry defect in neutron-irradiated FZ-silicon”, Wu En, Wu Shu-xian, Mao Jin-Chang, Yan Mao-Xun, Qin Guo-gang
- 6. Appl. Phys. A 30, 1 (1983) , “Transition Metals in Silicon”, E. R. Weber.A review is given on the diffusion, solubility and electrical activity of 3d transition metals in silicon. Transition elements (especially, Cr, Mn, Fe, Co, Ni, and Cu) diffuse interstitially and stay in the interstitial site in thermal equilibrium at the diffusion temperature. The parameters of the liquidus curves are identical for the Si:Ti — Si:Ni melts, indicating comparable silicon-metal interaction for all these elements. Only Cr, Mn, and Fe could be identified in undisturbed interstitial sites after quenching, the others precipitated or formed complexes. The 3d elements can be divided into two groups according to the respective enthalpy of formation of the solid solution. The distinction can arise from different charge states of these impurities at the diffusion temperature. For the interstitial 3d atoms remaining after quenching, reliable energy levels are established from the literature and compared with recent calculations. (Read more)
- 7. Phys. Rev. Lett. 48, 37 (1982) , “Optical Detection of Magnetic Resonance for a Deep-Level Defect in Silicon”, K. M. Lee, K. P. O'Donnell, J. Weber, B. C. Cavenett, and G. D. WatkinsOptical detection of magnetic resonance is reported for the 0.97-eV luminescence in neutron-irradiated silicon. The resonance is of an excited triplet (S=1) state of the defect, which is not the radiative state, known to be a singlet (S=0). The spectrum is unusual in that it is characteristic of a... (Read more)
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Updated at 2010-07-20 16:50:39
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