Amorphous germanium I. A model for the structural and optical properties

References

• Amorphous and Liquid , Semiconductors . Proc. 4th Int. Conf. Ann Arbor. 1972, J. Non-Cryst. Solids, 8, 10
   Google Scholar
• Mott , N.F. and Davis , E.A. 1971 . Electronic Processes in Non-Crystalline Materials , Oxford : Clarendon Press .
   Google Scholar
• Adler , D. 1971 . CRC Critical Reviews in Solid State Sciences , 2 : 317 – 317 .
   Google Scholar
• Paul , W. Proc. 11th Int. Conf. on the Physics of Semiconductors . Warsaw. pp. 38 – 38 . Warsaw : Polish Scientific Publishers .
   Google Scholar
• Fundamentals of Amorphous Semiconductors . 1972 . Report of the National Academy of Sciences, 2101 Constitution Avenue, N.W., Washington, D.C.
   Google Scholar
• Fritzsche , H. 1973 . Amorphous and Liquid Semiconductors , Edited by: Tauc , J. New York : Plenum Press .
   Google Scholar
• Moss , S.C. and Adler , D. 1973 . Comments on Solid State Phys. , 47 Adler, D., and Moss., S. C., 1973, Comments on Solid State Phys., V, 63
   Google Scholar
• Sayers , D.E. , Lytle , F.W. and Stern , E.A. 1972 . J. Non-Cryst. Solids , 8–10 : 401 – 401 .
   Google Scholar
• Richter , H. and Breitling , G. 1958 . Z. Naturf. A , 13 : 988 – 988 . Breitling, G., 1972, J. Non-Cryst. Solids, 8–10, 395
   Google Scholar
• Grigorovici , R. and Manaila , R. 1967 . Thin Solid Films , 1 : 343 – 343 .
   Google Scholar
• Shevchik , N.J. and Paul , W. 1972 . J. Non-Cryst. Solids , 8–10 : 381 – 381 .
   Google Scholar
• Coleman , M.V. and Thomas , D.J.D. 1967 . Phys. Stat. Sol. , 22 : 593 – 593 .
   Web of Science ®Google Scholar
• Moss , S.C. and Graczyk , J.F. 1969 . Phys. Rev. Lett. , 23 : 1167 – 1167 . 1970, Proc. 10th Int. Conf. on the Physics of Semiconductors, Cambridge (U.S.A.E.C. Tech. Inf. Div., Springfield, Va.), p. 658
   Web of Science ®Google Scholar
• Brodsky , M.H. , Kaplan , D. and Ziegler , J.F. 1972 . Appl. Phys. Lett. , 21 : 305 – 305 .
   Web of Science ®Google Scholar
• Light , T.B. 1969 . Phys. Rev. Lett. , 22 : 999 – 999 .
   Web of Science ®Google Scholar
• Renner , O. 1972 . Thin Solid Films , 12 : S43 – S43 .
   Web of Science ®Google Scholar
• Cargill , G.S. III . 1972 . Phys. Rev. Lett. , 28 : 1372 – 1372 .
   Web of Science ®Google Scholar
• Chen , H.S. and Turnbull , D. 1969 . J. appl. Phys. , 40 : 4214 – 4214 .
   Web of Science ®Google Scholar
• Barna , A. , Barna , P.B. and Pócza , J.F. 1972 . J. Non-Cryst. Solids , 8–10 : 36 – 36 .
   Google Scholar
• Brodsky , M.H. and Title , R.S. 1969 . Phys. Rev. Lett. , 23 : 581 – 581 .
   Web of Science ®Google Scholar
• Aggarwal , S.C. 1973 . Phys. Rev. B , 7 : 685 – 685 .
   Web of Science ®Google Scholar
• Smith , J.E. Jr. , Brodsky , M.H. , Crowder , B.L. and Nathan , M.I. 1971 . Proc. 2nd Int. Conf. on Light Scattering in Solids , Edited by: Balkanski , M. 330 – 330 . Paris : Flammarion .
   Google Scholar
• Wihl , M. , Cardona , M. and Tauc , J. 1972 . J. Non-Cryst. Solids , 8–10 : 172 – 172 .
   Google Scholar
• Lurio , A. and Brodsky , M.H. 1972 . Bull. Am. phys. Soc. , 17 : 322 – 322 .
   Google Scholar
• Alben , R. , Smith , J.E. Jr. , Brodsky , M.H. and Weaire , D. 1973 . Phys. Rev. Lett. , 30 : 1141 – 1141 .
   Web of Science ®Google Scholar
• Shevchik , N.J. 1972 . Harvard Univ. Tech. Rep , HP-29 (unpublished)
   Google Scholar
• Donovan , T.M. , Ashley , E.J. and Spicer , W.E. 1970 . Physics Lett. A , 32 : 85 – 85 .
   Web of Science ®Google Scholar
• Guinier , A. and Fournet , G. 1955 . Small Angle Scattering of X-Rays , New York : John Wiley & Sons, Inc. .
   Google Scholar
• Donovan , T.M. and Heinemann , K. 1971 . Phys. Rev. Lett. , 27 : 1794 – 1794 .
   Web of Science ®Google Scholar
• Herd , S.R. , Chaudhari , P. and Brodsky , M.H. 1972 . J. Non-Cryst. Solids , 7 : 309 – 309 .
   Google Scholar
• Willis , R.F. , Laude , L.D. and Fitton , B. 1972 . Phys. Rev. Lett. , 29 : 220 – 220 .
   Web of Science ®Google Scholar
• Brodsky , M.H. , Kaplan , D.M. and Ziegler , J.F. Proc. 11th Int. Conf. on the Physics of Semiconductors . Warsaw. pp. 529 – 529 . Warsaw : Polish Scientific Publishers .
   Google Scholar
• Wohlbarst , A. unpublished
   Google Scholar
• Rudee , M.L. and Howie , A. 1972 . Phil. Mag. , 25 : 1001 – 1001 . Rudee, M. L., 1972, Thin Solid Films, 12, 207. Howie, A., Krivanek, O. L., and Rudee, M. L., 1973, Phil. Mag., 27, 235
   Google Scholar
• Polk , D.E. 1972 . J. Non-Cryst. Solids , 5 : 365 – 365 . Turnbull, D., and Polk, D. E., 1972, J. Non-Cryst. Solids, 8–10, 19
   Google Scholar
• Chaudhari , P. , Graczyk , J.F. and Charbnan , H.P. 1972 . Phys. Rev. Lett. , 29 : 425 – 425 .
   Web of Science ®Google Scholar
• Shevchik , N.J. 1972 . Phys. Stat. Sol. B , 52 : K121 – K121 .
   Google Scholar
• Berry , M.V. and Doyle , P.A. 1973 . J. Phys. C , 6 : L6 – L6 .
   Web of Science ®Google Scholar
• Weaire , D. 1971 . Phys. Rev. Lett. , 26 : 1541 – 1541 .
   Web of Science ®Google Scholar
• Weaire , D. and Thorpe , M.F. 1971 . Phys. Rev. B , 4 : 2508 – 2508 .
   Web of Science ®Google Scholar
• Thorpe , M.F. and Weaire , D. 1971 . Phys. Rev. Lett. , 27 : 1581 – 1581 .
   Web of Science ®Google Scholar
• Thorpe , M.F. and Weaire , D. 1971 . Phys. Rev. B , 4 : 3518 – 3518 .
   Web of Science ®Google Scholar
• Weaire , D. and Thorpe , M.F. 1972 . Computational Methods for Large Molecules and Localized States in Solids , Edited by: Herman , F. , Dalton , N.W. and Koehler , T. New York : Plenum Press .
   Google Scholar
• Alben , R. , Goldstein , R. , Thorpe , M.F. and Weaire , D. 1972 . Phys. Stat. Sol. B , 53 : 545 – 545 .
   Google Scholar
• Thorpe , M.F. , Weaire , D. and Alben , R. 1973 . Phys. Rev. B , 7 : 3777 – 3777 .
   Web of Science ®Google Scholar
• Weaire , D. and Williams , A.R. 1972 . Phys. Stat. Sol. B , 49 : 619 – 619 .
   Google Scholar
• Ortenburger , I.B. , Rudge , W.E. and Herman , F. 1972 . J. Non-Cryst. Solids , 8–10 : 653 – 653 .
   Google Scholar
• Henderson , D. and Ortenburger , I.B. 1972 . Computational Methods for Large Molecules and Localized States in Solids , Edited by: Herman , F. , Dalton , N.W. and Koehler , T. New York : Plenum Press .
   Google Scholar
• Ortenburger , I.B. and Henderson , D. Proc. 11th Int. Conf. on the Physics of Semiconductors . Warsaw. pp. 464 – 464 . Warsaw : Polish Scientific Publishers .
   Google Scholar
• Henderson , D. and Ortenburger , I.B. 1973 . J. Phys. C , 6 : 631 – 631 .
   Web of Science ®Google Scholar
• Ortenburger , I.B. and Henderson , D. 1973 . Phys. Rev. Lett. , 30 : 1047 – 1047 .
   Web of Science ®Google Scholar
• Joannopoulos , J.D. and Cohen , M.L. 1972 . Solid St. Commun. , 11 : 549 – 549 .
   Web of Science ®Google Scholar
• Joannopoulos , J.D. and Cohen , M.L. 1972 . Physics Lett. A , 41 : 71 – 71 .
   Web of Science ®Google Scholar
• Joannopoulos , J.D. and Cohen , M.L. 1973 . Phys. Rev. B , 7 : 2644 – 2644 .
   Web of Science ®Google Scholar
• Cohen , M.L. Proc. 11th Int. Conf. on the Physics of Semiconductors . Warsaw. pp. 731 – 731 . Warsaw : Polish Scientific Publishers .
   Google Scholar
• Joannopoulos , J.D. and Cohen , M.L. 1973 . preprint, May
   Google Scholar
• McGill , T.C. and Klima , J. 1970 . J. Phys. C , 3 : 2240 – 2240 .
   Web of Science ®Google Scholar
• Keller , J. 1971 . J. Phys. C , 4 : 3123 – 3123 .
   Web of Science ®Google Scholar
• Ziman , J. 1971 . J. Phys. C , 4 : 3129 – 3129 .
   Web of Science ®Google Scholar
• Keller , J. and Ziman , J. 1972 . J. Non-Cryst. Solids , 8–10 : 111 – 111 .
   Google Scholar
• McGill , T.C. and Klima , J. 1972 . Phys. Rev. B , 5 : 1517 – 1517 .
   Web of Science ®Google Scholar
• Penn , D.R. 1962 . Phys. Rev. , 128 : 2093 – 2093 .
   Web of Science ®Google Scholar
• Phillips , J.C. 1970 . Rev. mod. Phys. , 42 : 317 – 317 .
   Web of Science ®Google Scholar
• Phillips , J.C. 1971 . Phys. Stat. Sol. B , 44 : K1 – K1 .
   Google Scholar
• van Vechten , J.A. 1972 . Solid State Commun. , 11 : 7 – 7 . 1972, Bull. Am. phys. Soc., 17, 365
   Web of Science ®Google Scholar
• Anderson , P.W. 1958 . Phys. Rev. Lett. , 109 : 1492 – 1492 .
   Google Scholar
• Mott , N.F. 1967 . Adv. Phys. , 16 : 49 – 49 .
   Web of Science ®Google Scholar
• Anderson , P.W. 1970 . Comments Solid St. Phys. , 2 : 193 – 193 .
   Google Scholar
• Fundamentals of Amorphous Semiconductors . 1972 . Report of the National Academy of Sciences, 2101 Constitution Avenue, N.W., Washington, D.C.
   Google Scholar
• Redfield , D. 1972 . J. Non-Cryst. Solids , 8–10 : 602 – 602 .
   Google Scholar
• Ribbing , C.G. and Spicer , W.E. 1971 . Physics Lett. A , 37 : 85 – 85 .
   Web of Science ®Google Scholar
• Herman , F. and van Dyke , J.P. 1968 . Phys. Rev. Lett. , 21 : 1575 – 1575 .
   Web of Science ®Google Scholar
• Maschke , K. and Thomas , P. 1970 . Phys. Stat. Sol. , 39 : 453 – 453 .
   Web of Science ®Google Scholar
• Brust , D. 1969 . Phys. Rev. Lett. , 23 : 1232 – 1232 .
   Web of Science ®Google Scholar
• Kramer , B. 1971 . Phys. Stat. Sol. B , 47 : 501 – 501 . 1970, Ibid., 41, 649
   Google Scholar
• Maschke , K. and Thomas , P. 1970 . Phys. Stat. Sol. , 41 : 743 – 743 .
   Web of Science ®Google Scholar
• Tauc , J. , Abraham , A. , Pajasova , L. , Grigorovici , R. and Vancu , A. Proc. Int. Conf. on Physics of Non-Crystalline Solids, Delft . pp. 606 – 606 .
   Google Scholar
• Spicer , W.E. and Donovan , T.M. 1970 . J. Non-Cryst. Solids , 2 : 66 – 66 .
   Google Scholar
• Pierce , D.T. and Spicer , W.E. 1972 . Phys. Rev. B , 5 : 3017 – 3017 .
   Web of Science ®Google Scholar
• Erbudak , M. and Fischer , T.E. 1972 . J. Non-Cryst. Solids , 8–10 : 965 – 965 .
   Google Scholar
• Eastman , D.E. and Grobman , W.D. Proc. 11th Int. Conf. on the Physics of Semiconductors, Warsaw . pp. 889 – 889 . Warsaw : Polish Scientific Publishers .
   Google Scholar
• Ley , L. , Kowalczyk , S. , Pollak , R. and Shirley , D.A. 1972 . Phys. Rev. Lett. , 29 : 1088 – 1088 .
   Web of Science ®Google Scholar
• Wiech , G. and Zöpf , E. Proc. Int. Conf. on Band Structure Spectroscopy of Metals and Alloys . Glasgow
   Google Scholar
• Brown , F.C. and Rustgi , O.P. 1972 . Phys. Rev. Lett. , 28 : 497 – 497 .
   Web of Science ®Google Scholar
• Glass , A.M. 1965 . Can. J. Phys. , 43 : 1068 – 1068 .
   Web of Science ®Google Scholar
• Clark , A.H. 1967 . Phys. Rev. , 154 : 750 – 750 .
   Web of Science ®Google Scholar
• Chittick , R.C. 1970 . J. Non-Cryst. Solids , 3 : 255 – 255 .
   Google Scholar
• Dow , J.D. and Hopfield , J.J. 1972 . J. Non-Cryst. Solids , 8–10 : 664 – 664 .
   Google Scholar
• Donovan , T.M. , Spicer , W.E. , Ashley , E.J. and Bennett , J.M. 1970 . Phys. Rev. B , 2 : 397 – 397 . Donovan, T. M., and Spicer, W. E., 1968, Phys. Rev. Lett., 21, 1572. Donovan, T. M., Spicer, W. E., and Bennett, J. M., 1969, Phys. Rev. Lett., 22, 1058
   Web of Science ®Google Scholar
• Theye , M.L. 1970 . Optics Commun. , 2 : 239 – 239 . 1971, Mat. Res. Bull., 6, 103
   Google Scholar
• Chopra , K.L. and Bahl , S.K. 1970 . Phys. Rev. B , 1 : 2545 – 2545 .
   Web of Science ®Google Scholar
• Connell , G.A.N. and Paul , W. 1972 . J. Non-Cryst. Solids , 8–10 : 215 – 215 .
   Google Scholar
• Connell , G.A.N. and Lewis , A. in press . Phys. Stat. Solidi ,
   Google Scholar
• Zavetova , M. , Koc , S. and Zemek , J. 1972 . Czech. J. Phys. B , 22 : 429 – 429 .
   Google Scholar
• Knotek , M.L. and Donovan . 1973 . Phys. Rev. Lett. , 30 : 652 – 652 .
   Web of Science ®Google Scholar
• Connell , G.A.N. 1972 . Phys. Stat. Sol. B , 53 : 213 – 213 .
   Google Scholar
• Tauc , J. , Abraham , A. , Zallen , R. and Slade , M. 1970 . J. Non-Cryst. Solids , 4 : 279 – 279 .
   Google Scholar
• Moss , S.C. , Flynn , P. and Bauer , L.O. 1973 . Phil. Mag. , 27 : 441 – 441 .
   Google Scholar
• Satkiewicz , F.G. private communication
   Google Scholar
• Blum , N.A. and Feldman , C. 1972 . J. Non-Cryst. Solids , 11 : 242 – 242 .
   Google Scholar
• Bauer , R.S. and Galeener , F.L. 1972 . Solid State Commun. , 10 : 1171 – 1171 .
   Web of Science ®Google Scholar
• Laude , L.D. , Willis , R.F. and Fitton , B. Proc. 11th Int. Conf. on the Physics of Semiconductors, Warsaw . pp. 561 – 561 . Warsaw : Polish Scientific Publishers .
   Google Scholar
• Lewis , B. 1971 . Thin Solid Films , 7 : 179 – 179 .
   Web of Science ®Google Scholar
• Shevchik , N.J. private communication
   Google Scholar
• Letaw , H. , Portenoy , W.M. and Slifkin , L. 1956 . Phys. Rev. , 103 : 636 – 636 .
   Web of Science ®Google Scholar
• Heavens , O.S. 1965 . Optical Properties of Thin Solid Films , 18 – 18 . New York : Dover Publications .
   Google Scholar
• Cardona , M. 1971 . School of Physics ‘Enrico Fermi’, Varenna (unpublished)
   Google Scholar
• van Vechten , J. 1969 . Phys. Rev. , 182 : 891 – 891 .
   Web of Science ®Google Scholar
• Zeppenfeld , K. and Raether , H. 1966 . Z. Phys. , 193 : 471 – 471 .
   Google Scholar
• Pauling , L. 1967 . Nature of the Chemical Bond , 108 – 120 . Cornell University Press .
   Google Scholar
• Galeener , F.L. 1971 . Phys. Rev. Lett. , 27 : 421 – 421 . 1971, Ibid., 27, 1716
   Web of Science ®Google Scholar
• Hindley , N.K. 1970 . J. Non-Cryst. Solids , 5 : 17 – 17 .
   Google Scholar
• Philipp , H.R. and Ehrenreich , H. 1967 . Semiconductors and Semimetals , Edited by: Willardson , R.K. and Beer , A.C. Vol. 3 , 104 – 104 . New York : Academic Press .
   Google Scholar
• Howard , W.E. and Tsu , R. 1970 . Phys. Rev. B , 1 : 4709 – 4709 .
   Web of Science ®Google Scholar
• Marton , L. and Toots , J. 1967 . Phys. Rev. , 160 : 602 – 602 .
   Web of Science ®Google Scholar
• Knotek , M.L. , Pollak , M. and Donovan , T.M. 1973 . Phys. Rev. Lett. , 30 : 853 – 853 .
   Web of Science ®Google Scholar
• Pollak , M. , Knotek , M.L. , Kurtzman , H. and Glick , H. 1973 . Phys. Rev. Lett. , 30 : 856 – 856 .
   Web of Science ®Google Scholar
• Connell , G.A.N. and Lewis , A. in press . Phys. Stat. Solidi , which suggests that this discrepancy in the optical absorption edges may not exist, and that edges as sharp as those of Refs. (90) and (96) may be artifacts of the method of analysis
   Google Scholar
• Spear , W.E. and LeComber , P.G. 1970 . Phys. Rev. Lett. , 25 : 509 – 509 .
   Web of Science ®Google Scholar
• Pollak , M. 1972 . J. Non-Cryst. Solids , 11 : 1 – 1 .
   Google Scholar