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- 1. Solid State Commun. 57, 615-617 (1986) , “THE OPTICALLY DETECTED MAGNETIC RESONANCE OF DANGLING BONDS AT THE Si/SiO2 INTERFACE”, K. M. Lee, L. C. Kimerling, B. G. Bagley, W. E. QuinnThe optically detected magnetic resonance (ODMR) observation of dangling bonds at the Si/SiO2 interface (Pb centers) is reported in this Communication. A luminescence quenching signal is identified as arising from the Pb center through its axially symmetry g tensor along the <1 1 1#62;... (Read more)
- 2. Jpn. J. Appl. Phys. 10, 52-62 (1971) , “Study of Silicon-Silicon Dioxide Structure by Electron Spin Resonance I”, Y. NishiThree kinds of paramagnetic centers named PA, PB and PC have been found in a silicon-silicon dioxide structure at liquid nitrogen temperature. PA (g=∼2.000, ΔH=∼4 Oe), and PB having anisotropic g-value... (Read more)
- 3. Semicond. Sci. Technol. 4, 1045-1060 (1989) , “Spin-dependent and localisation effects at Si/SiO2 device interfaces”, B. Henderson , M. Pepper , R. L. Vranch
- 4. Proc. symp. on the degradation od electronic devices due to device operation as well as crystalline and process-induced defects 94-1, 221-234 (1994) , ECS (ISBN:1-56677-037-8) , “Spin dependent recombination in Si p-n junctions”, B. K. Meyer , P. Christmann , W. Stadler, H. Overhof, J.-M. Spaeth, S. Greulich-Weber, B. Stich
- 5. Mater. Sci. Forum 83-87, 1165-1170 (1992) , “Spin dependent recombination at deep centers in Si - electrically detected magnetic resonance”, P. Christmann , M. Bernauer , C. Wetzel , A. Asenov , B. K. Meyer , A. Endros
- 6. Phys. Rev. Lett. 92, 105505 (2004) , “In situ ESR Observation of Interface Dangling Bond Formation Processes During Ultrathin SiO2 Growth on Si(111)”, W. Futako, N. Mizuochi, and S. YamasakiWe report the formation processes of interface dangling bonds (Pb centers) during initial oxidation of a clean Si(111) surface using an ultrahigh-vacuum electron-spin-resonance technique. At the oxidation of one or two Si layer(s), the Pb center... (Read more)
- 7. Phys. Rev. Lett. 87, 165506 (2001) , “Defect Generation by Hydrogen at the Si-SiO2 Interfaces”, S. N. Rashkeev, D. M. Fleetwood, R. D. Schrimpf, and S. T. PantelidesHydrogen is known to passivate Si dangling bonds at the Si-SiO 2 interface, but the subsequent arrival of H + at the interface causes depassivation of Si-H bonds. Here we report first-principles density functional calculations, showing that, contrary to conventional... (Read more)
- 8. Appl. Phys. Lett. 81, 1128-1130 (2002) , “Electron spin resonance study of interface defects in atomic layer deposited hafnium oxide on Si”, A. Y. Kang, P. M. Lenahan, J. F. Conley Jr., R. SolankiWe report electron spin resonance (ESR) observation of interface defects at the HfO2/(111)Si boundary for HfO2 films deposited via atomic layer chemical vapor deposition using Hf(NO3)4 as a precursor. We observe several signals, dominated by one due to a... (Read more)
- 9. J. Vac. Sci. Technol. B 16, 2134-2153 (1998) , “What can electron paramagnetic resonance tell us about the Si/SiO2 system?”, P. M. Lenahan, J. F. Conley, Jr.Electron paramagnetic resonance (EPR) measurements of Si/SiO2 systems began over 30 years ago. Most EPR studies of Si/SiO2 systems have dealt with two families of defects: Pb centers and E centers. Several variants from each group have... (Read more)BPSG PSG Si SiO2| EDMR EPR electric-field-effect electrical-meas. etching gamma-irradiation| 10B 11B 1H 29Si 2D 31P BOHC Boron Deuterium E' E'-delta H(I) Hydrogen Nb Nitrogen Oxygen P1 P2 P4 POHC Pb Pb0 Pb1 Phosphorus Silicon amorphous complex(=3) dangling-bond device dielectric interface pair(=2) | last update: Takahide Umeda
- 10. J. Non-Cryst. Solids 149, 137-160 (1992) , “Electron spin resonance characterization of self-trapped holes in amorphous silicon dioxide”, David L. GriscomThe electron spin resonance spectra of radiation-induced self-trapped holes (STHs) in amorphous silicon dioxide are isolated by isochromal annealing experiments and computer simulation analyses. Two distinct components, denoted STH1 and STH2 (plus a third component intermediate between the two),... (Read more)
- 11. Appl. Phys. Lett. 63, 1510-1512 (1993) , “Passivation and depassivation of silicon dangling bonds at the Si/SiO2 interface by atomic hydrogen”, E. Cartier, J. H. Stathis, and D. A. BuchananAtomic hydrogen is found to simultaneously passivate and depassivate silicon dangling bonds at the Si(111)/SiO2 interface at room temperature via the reactions Pb+H0" align="bottom">PbH and... (Read more)
- 12. Appl. Phys. Lett. 44, 96-98 (1984) , “Paramagnetic trivalent silicon centers in gamma irradiated metal-oxide-silicon structures”, P. M. Lenahan and P. V. DressendorferWe find that two paramagnetic ``trivalent silicon'' centers appear to be primarily responsible for radiation damage in metal-oxide-silicon structures. Applied Physics Letters is copyrighted by The American Institute of Physics. ... (Read more)
- 13. J. Appl. Phys. 56, 2844-2849 (1984) , “Electronic traps and Pb centers at the Si/SiO2 interface: Band-gap energy distribution”, E. H. Poindexter, G. J. Gerardi, M. -E. Rueckel, P. J. Caplan, N. M. Johnson, D. K. BiegelsenEnergy distribution of Pb centers (·SiSi3) and electronic traps (Dit) at the Si/SiO2 interface in metal-oxide-silicon (MOS) structures was examined by electric-field-controlled electron paramagnetic resonance (EPR)... (Read more)
- 14. Appl. Phys. Lett. 43, 563-565 (1983) , “Characteristic electronic defects at the Si-SiO2 interface”, N. M. Johnson, D. K. Biegelsen, M. D. Moyer, S. T. Chang, E. H. Poindexter, P. J. CaplanOn unannealed, thermally oxidized silicon, electron spin resonance reveals an oriented interface defect which is termed the Pb center and identified as the trivalent silicon defect. Deep level transient spectroscopy (DLTS) reveals two broad characteristic peaks in the... (Read more)
- 15. Appl. Phys. Lett. 41, 542-544 (1982) , “Effect of bias on radiation-induced paramagnetic defects at the silicon-silicon dioxide interface”, P. M. Lenahan and P. V. DressendorferElectron spin resonance measurements have been made on gamma-irradiated (111) Si/SiO2 structures as a function of bias across the oxide. We observe a large change in the density of radiation-induced paramagnetic Pb centers with bais. We conclude that... (Read more)
- 16. Appl. Phys. Lett. 41, 251-253 (1982) , “Defects and impurities in thermal oxides on silicon”, K. L. Brower, P. M. Lenahan, and P. V. DressendorferOxides grown at 1100 °C in dry oxygen for 60 min to a thickness of 1350 Å on silicon with and without subsequent forming gas anneals were 60Co irradiated at 4 K with doses up to 106 rad (Si). In situ electron paramagnetic... (Read more)
- 17. J. Appl. Phys. 50, 5847-5854 (1979) , “ESR centers, interface states, and oxide fixed charge in thermally oxidized silicon wafers”, P. J. Caplan, E. H. Poindexter, B. E. Deal, R. R. RazoukThe ESR Pb center has been observed in thermally oxidized single-crystal silicon wafers, and compared with oxide fixed charge Qss and oxidation-induced interface states Nst. The Pb center is found to be located... (Read more)
- 18. Appl. Phys. Lett. 44, 228-230 (1984) , “Optically induced electron spin resonance and spin-dependent recombination in Si/SiO2”, B. HendersonIn state-of-the-art Si/SiO2 wafers the concentration of paramagnetic interface states (1010 cm2) is almost too low to be detected by electron spin resonance (ESR). This letter describes experiments which show that the ESR signal of singly occupied dangling bond... (Read more)
- 19. Phys. Rev. B 36, 9638-9648 (1987) , “Theory of the Pb center at the <111> Si/SiO2 interface”, A. H. EdwardsWe present a series of semiempirical calculations on threefold-coordinated silicon at the ?111? Si/SiO2 interface. These were performed on finite clusters of atoms with use of hydrogen terminators in an unrestricted Hartree-Fock formalism wherein we include lattice relaxations. We have... (Read more)
- 20. Phys. Rev. B 38, 9674-9685 (1988) , “Hyperfine interactions in cluster models of the Pb defect center”, M. Cook, C. T. WhiteHyperfine interactions in the Pb center (denoted schematically as Si3?Si?) at the Si(111)/SiO2 interface have been studied with use of spin-polarized self-consistent multiple-scattering X? calculations on Si22H21/Si6O18... (Read more)
- 21. Phys. Rev. B 48, 2418-2435 (1993) , “Structural relaxation of Pb defects at the (111)Si/SiO2 interface as a function of oxidation temperature: The Pb-generation-stress relationship”, A. StesmansElectron-spin-resonance (ESR) studies of intrinsic Pb defects at the (111)Si/SiO2 interface have been carried out as a function of oxidation temperature Tox for the range 22<ToxTox and high-Tox... (Read more)
- 22. Phys. Rev. B 42, 11352-11354 (1990) , “Source of 17O hyperfine broadening of the Pb resonance associated with the (111) Si-SiO2 interface”, K. L. BrowerThe Pb center is primarily a silicon dangling-bond type of defect at the (111) Si-SiO2 interface that is observable with electron paramagnetic resonance (EPR). Dry oxidation at 750 °C of (111) silicon with O2 enriched with 17O (I=5/2) to 51.26% is observed... (Read more)
- 23. Phys. Rev. B 61, 16068-16076 (2000) , “Dipolar interactions between unpaired Si bonds at the (111)Si/SiO2 interface”, A. Stesmans, B. NouwenAn electron spin resonance (ESR) study has been carried out on the Pb centers (interfacial ?Si?Si3) in standard thermal (111)Si/SiO2, of which, in the as-grown state, a density 4.9×1012 cm-2 is inherently incorporated. The Pb density... (Read more)
- 24. Phys. Rev. B 34, 3610-3619 (1986) , “Dipolar interactions between dangling bonds at the (111) Si-SiO2 interface”, K. L. Brower, T. J. HeadleyIn this paper a computational model is developed which allows one to calculate the contribution to the Zeeman linewidth arising from magnetic dipole-dipole interactions between unpaired electrons in the dilute limit, which in our specific application correspond to dangling bonds (Pb... (Read more)
- 25. Phys. Rev. B 42, 3765 (1990) , “Observation of dipolar interactions between Pb0 defects at the (111) Si/SiO2 interface”, A. Stesmans, G. Van GorpDipole-dopole (DD) interactions between Pb0 (Si?Si3) defects at the two-dimensional (2D) (111) Si/SiO2 interface are revealed by electron-spin resonance. A DD fine-structure doublet develops with increasing [Pb0] resulting in a line shape characteristic of... (Read more)
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