Abstract
Thin ultradisperse diamond (UDD) layers deposited from a water suspension are studied by optical and x-ray photoelectron spectroscopy (XPS). The effective band gap determined by the 104-cm−1 criterion for ozone-cleaned UDD is 3.5 eV. The broad structureless photoluminescence band (380–520 nm) is associated with radiative recombination through a system of continuously distributed energy levels in the band gap of diamond nanoclusters. The optical absorption of the material at 250–1000 nm originates from absorption on the disordered nanocluster surface containing threefold-coordinated carbon. The surface of UDD clusters subjected to acid cleaning contains nitrogen-oxygen complexes adsorbed in the form of NO −3 nitrate ions. Annealing in a hydrogen atmosphere results in desorption of the nitrate ions from the cluster surface. The evolution of the oxygen (O1s) and nitrogen (N1s) lines in the XPS spectra under annealing of a UDD layer is studied comprehensively.
Similar content being viewed by others
References
V. L. Kuznetsov, I. L. Zilberberg, Yu. V. Butenko, et al., J. Appl. Phys. 86(2), 863 (1999).
Jian Chen, S. Z. Deng, Jun Chen, et al., Appl. Phys. Lett. 74(24), 3651 (1999).
A. E. Aleksenskii, M. V. Baidakova, A. Ya. Vul’, et al., Fiz. Tverd. Tela (St. Petersburg) 39(6), 1125 (1997) [Phys. Solid State 39, 1007 (1997)].
A. E. Aleksenskii, M. V. Baidakova, V. Yu. Davydov, et al., in Proceedings of the Fifth International Symposium on Diamond Materials, Paris, 1997, Ed. by J. L. Davidson, W. D. Brown, A. Gicquuel, B. V. Spitsyn, and J. C. Angus (Electrochemical Society, Pennington, 1998); Proc.—Electrochem. Soc. 97-32, 58 (1998).
Shengfu Ji, Tianlai Jiang, Kang Xu, and Shuben Li, Appl. Surf. Sci. 133, 231 (1998).
E. Maillard-Schaller, O. M. Kuettel, L. Diederich, et al., Diamond Related Mater. 8, 805 (1999).
Y. K. Chang, H. H. Hsieh, W. P. Pong, et al., Phys. Rev. Lett. 82(26), 5377 (1999).
Tzu-Chi Kuo, R. L. McCreery, and G. M. Swain, Electrochem. Solid-State Lett. 2(6), 288 (1999).
G. Francz, P. Kania, G. Gantner, et al., Phys. Status Solidi A 154, 91 (1996).
A. I. Lyamkin, E. A. Petrov, A. P. Ershov, et al., Dokl. Akad. Nauk SSSR 302, 611 (1988).
A. E. Aleksenskii, M. V. Baidakova, A. Ya. Vul’, and V. I. Siklitskii, Fiz. Tverd. Tela (St. Petersburg) 41(4), 740 (1999) [Phys. Solid State 41, 668 (1999)].
A. E. Aleksenskii, V. Yu. Osipov, N. A. Kryukov, et al., Pis’ma Zh. Tekh. Fiz. 23(22), 39 (1997) [Tech. Phys. Lett. 23, 874 (1997)].
J. E. Moulder, W. F. Stickle, P. E. Sobol, and K. D. Bomben, Handbook of X-ray Photoelectron Spectroscopy: A Reference Book of Standard Spectra for Identification and Interpretation of XPS Data (Eden Prairie, Physical Electronics, 1992).
Y. Lifshitz, Diamond Related Mater. 8, 1659 (1999).
H. Hirai, M. Terauchi, M. Tanaka, and K. Kondo, Diamond Related Mater. 8, 1703 (1999).
M. V. Baidakova, A. Ya. Vul’, V. I. Siklitskii, and N. N. Faleev, Fiz. Tverd. Tela (St. Petersburg) 40(4), 776 (1998) [Phys. Solid State 40, 715 (1998)].
P. Keblinski, D. Wolf, S. R. Phillpot, and H. Gleiter, J. Mater. Res. 13(8), 2077 (1998).
P. Keblinski, D. Wolf, S. R. Phillpot, and H. Gleiter, MRS Bull., No. 9, 36 (1998).
M. E. Kompan, E. I. Terukov, S. K. Gordeev, et al., Fiz. Tverd. Tela (St. Petersburg) 39(12), 2156 (1997) [Phys. Solid State 39, 1928 (1997)].
R. Al-Jishi and G. Dresselhaus, Phys. Rev. B 26, 4514 (1982).
M. J. Lipp, V. G. Baonza, W. J. Evans, and H. E. Lorenzana, Phys. Rev. B 56(10), 5978 (1997).
T. Thorigen, G. Lippold, V. Riede, et al., Thin Solid Films 348, 103 (1999).
E. D’Anna, M. L. de Giorgi, A. Luches, et al., Thin Solid Films 347, 72 (1999).
K. Nakamoto, Infrared Spectra of Inorganic and Coordination Compounds (Wiley, New York, 1963; Mir, Moscow, 1966), p. 94.
Author information
Authors and Affiliations
Additional information
__________
Translated from Fizika Tverdogo Tela, Vol. 43, No. 1, 2001, pp. 140–145.
Original Russian Text Copyright © 2001 by Aleksenski\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l} \), Osipov, Vul’, Ber, Smirnov, Melekhin, Adriaenssens, Iakoubovskii.
Rights and permissions
About this article
Cite this article
Aleksenskii, A.E., Osipov, V.Y., Vul’, A.Y. et al. Optical properties of nanodiamond layers. Phys. Solid State 43, 145–150 (2001). https://doi.org/10.1134/1.1340200
Received:
Issue Date:
DOI: https://doi.org/10.1134/1.1340200