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- 1. Phys. Rev. B 71, 115204 (2005) , “Electron Spin Resonance Study of Paramagnetic Centers in Neutron-Irradiated Heat-Treated Silicon”, D. Pierreux and A. StesmansElectron spin resonance (ESR) was used to study neutron-induced defects in silicon as functions of anneal temperature Tan. For Tan below 200 °C, the ESR response is dominated by the Si-P3 and Si-P6 spectra, as observed before. At Tan=200 ... (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. Phys. Rev. B 14, 872-883 (1976) , “EPR of a <001> Si interstitial complex in irradiated silicon”, K. L. Brower.This paper deals with an electron-paramagnetic-resonance study of the Si-B3 center, which was first reported by Daly. The Si-B3 center is a secondary defect which forms upon annealing between 50 and 175°C in irradiated boron-doped silicon and is stable up to ?500°C. Our studies indicate that the... (Read more)
- 6. Phys. Rev. B 14, 4506 (1976) , “EPR study of neutron-irradiated silicon: A positive charge state of the <100> split di-interstitial”, Young-Hoon Lee, Nikolai N. Gerasimenko, and James W. CorbettThe Si-P6 spectrum shows an intrinsic tetragonal symmetry with the C2 axis along ?100? and distortion forces the principal axes of the g tensor to be displaced in the {100} plane. The g tensor previously identified by Jung and Newell was found to be due to the motionally averaged state... (Read more)
- 7. Phys. Rev. B 9, 4351-4361 (1974) , “EPR study of defects in neutron-irradiated silicon: Quenched-in alignment under <110>-uniaxial stress”, Young-Hoon Lee and James W. CorbettThe stress effect in an EPR study is first treated rigorously in terms of the piezospectroscopic tensor, taking account of the local symmetry of a defect. It is found that the degree of alignment (n?/n?) provides incisive information on the structure of a defect; in general, a... (Read more)
- 8. Solid State Commun. 15, 1781 (1974) , “EPR evidence of the self-interstitials in neutron-irradiated silicon*1”, Y. H. Lee, J. W. Corbett.Detailed studies on Si---P6 spectrum show that the spectrum has an unusual g-tensor symmetry (monoclinic II) and a large stress alignment (n/n|| = 17). A number of defect models for this spectrum were considered; two (<100> split-interstitial and <100> di-interstitial) are briefly discussed here.... (Read more)
- 9. Phys. Rev. B 8, 2810 (1973) , “EPR Studies in Neutron-Irradiated Silicon: A Negative Charge State of a Nonplanar Five-Vacancy Cluster (V5-)”, Y. H. Lee, J. W. Corbett.EPR studies are carried out for the float-zone intrinsic silicon irradiated with reactor neutrons up to the total fluence 1018 n/cm2. Details of the Si29 hyperfine structure and of the g tensor in the P-1 spectrum are observed with respect to temperature from 77 to... (Read more)Si| EPR neutron-irradiation| 29Si P1 Silicon cluster(>3) vacancy .inp files: Si/V5- | last update: Takahide Umeda
- 10. J. Appl. Phys. 43, 3499-3506 (1972) , “Electron Paramagnetic Resonance of the lattice Damage in Oxygen-Implanted Silicon”, K.L. Brower and Wendland BeezholdThe nature of the lattice damage produced at room temperature in ion-implanted intrinsic and n-type silicon has been studied as a function of 160-keV O+ ion fluence using electron paramagnetic resonance (EPR). The known EPR spectra observed were the negative divacancy (Si-G7), the... (Read more)Si| EPR ion-implantation neutron-irradiation| 31P D G7 Oxygen P3 Phosphorus S1 S2 SL2 Silicon amorphous vacancy .inp files: Si/SL2 | last update: Takahide Umeda
- 11. Phys. Rev. 132, 648 (1963) , “Spin-1 Centers in Neutron-Irradiated Silicon”, Wun Jung and G. S. NewellElectron paramagnetic resonance was used to study a number of fast-neutron-induced defects formed in pile-irradiated silicon and to follow their concentrations as a function of annealing. Measurements were made at 300, 77, and 4.2°K on samples which had attained intrinsic resistivity during... (Read more)
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Updated at 2010-07-20 16:50:39
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