Abstract
Hevolution spectra were measured for hydrogenated Amorphous silicon (a-Si:H) films of varying thickness. A low temperature evolution peak at about 380 °C was determined to arise from a surface monolayer. The bulk limited main peak of the evolution spectrum arises from a very narrow range of binding energies (<0.2 eV). The evolution spectra of a-Si:H, hydrogenated polycrystalline Si, and c-Si containing platelet structures are virtually identical in both size and temperature of the various peaks. Less than 5% of the H is released in an evolution peak occurring at about 800 °C, a peak possibly due to H bound at isolated dangling bonds.
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References
D. K. Biegelsen, R. A. Street, C. C. Tsai, and J. C. Knights, Phys. Rev. B 20, 4839 (1979).
W. Beyer, Jour. of Non-Crystalline Solids, 97&98 1027 (1987)
W. Beyer, Physica B 170, 105 (1991).
K. Zellama, P. Germain, S. Squelard, B. Bourdon, J. Fontenille, and R. Danielou, Phys. Rev. B 23, 6648 (1981).
N.M. Johnson in Hydrogen in Semiconductors, Semiconductors and Semimetals Vol. 34, ed. by J. I. Pankove and N.M. Johnson, Academic Press, San Diego, 1991), Chap. 7.
N. M. Johnson, C. Herring, C. Doland, J. Walker, G. Anderson, and F. Ponce, Materials Science Forum 83–87, 33 (1992).
E. Bustarret, M. Brandt, M. Stutzmann, M. Favre, Jour. of Non-Crystalline Solids 137&138, 53 (1991).
M. Stutzmann and M. S. Brandt, J. Appl. Phys. 68, 1406 (1990).
H. S. Carslaw, and J. C. Jaeger in Conduction of heat in solids, Oxford University Press, 1959, Oxford).
W. Jackson and C. C. Tsai, Phys. Rev. B, 45, 6564 (1992).
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Jackson, W.B., Nickel, N.H., Johnson, N.M. et al. Hydrogen Bonding Configurations Determined From H Evolution. MRS Online Proceedings Library 336, 311–316 (1994). https://doi.org/10.1557/PROC-336-311
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DOI: https://doi.org/10.1557/PROC-336-311