Abstract
It is shown that luminescence detection of multiphoton ionization-fragmentation of the molecular CrO 2−4 anions adsorbed on the surface of dispersed SiO2 is possible under excitation with the fundamental frequency of a Nd:YAG pulsed laser (λ=1.064 μm). The structure and the process of formation of the adsorbed complexes under thermal activation of the surface and the nature of luminescence transitions in CrO 2−4 anions are studied in detail. It is shown that luminescence is excited as a result of the recombination of photoelectrons and ionized chromate ions. Multiphoton ionization of the ions occurs under three-photon resonance conditions. The resonance level is an antibonding state of the adsorption complex formed with the participation of an oxygen vacancy on the SiO2 surface. The dynamics of the multiphoton luminescence excitation process includes autoionization (stimulated by intercomplex electronic excitation) in superexcited states, fragmentation of chromate anions, and annealing of surface oxygen vacancies. The rate equations for three-photon-resonance multiphoton ionization are studied. The cross sections for two-and one-photon transitions on the nonresonance steps of multiphoton absorption are obtained. It is concluded that the nonlinear polarizability of the donor-acceptor adsorption bond in “chromate anion-oxygen vacancy” complexes is very important.
Similar content being viewed by others
References
S. J. Smith, J. H. Eberly, and J. W. Gallagher (eds.), Multiphoton Bibliography 1983–1986, NBS LP-92, Suppl. 5, 1989.
M. N. R. Ashford, S. G. Clement, J. D. Howe, and C. M. Western, J. Chem. Soc. Faraday Trans. 89, 1153 (1993).
V. S. Letokhov, Laser Photoionization Spectroscopy, Academic Press, N.Y. (1987).
V. S. Letokhov, Commun. Atomic Mol. Phys. 7, 107 (1977).
V. S. Antonov, I. N. Knyazev, V. S. Letokhov et al., Opt. Lett. 3, 37 (1978).
P. Esherick and R. J. M. Anderson, Chem. Phys. Lett. 70, 621 (1980).
A. S. Sudbo and M. M. T. Loy, Chem. Phys. Lett. 82, 135 (1981).
Yu. D. Glinka, Zh. Prikl. Spektrosk. 57, 289 (1992).
I. Ya. Kushnirenko, Yu. D. Glinka, T. B. Krak et al., Zh. Prikl. Spektrosk. 59, 286 (1993).
Yu. D. Glinka, T. B. Krak, and Yu. N. Belyak, J. Mol. Struct. 349, 215 (1995).
Yu. D. Glinka and T. B. Krak, Phys. Rev. B 52, 14985 (1995).
Yu. D. Glinka and T. B. Krak, Fresenius J. Anal. Chem. 355, 647 (1996).
L. V. Keldysh, Zh. Éksp. Teor. Fiz. 47, 1945 (1964) [Sov. Phys. JETP 20, 1307 (1965)].
V. S. Letokhov and S. K. Sekatskii, Opt. Spektrosk. 76, 303 (1994) [Opt. Spectrosc. 76, 271 (1994)].
Yu. D. Glinka and S. N. Naumenko, Izv. Ross. Akad. Nauk, Ser. Fiz., No. 12, 55 (1992).
Yu. D. Glinka, S. N. Naumenko, V. M. Ogenko, and A. A. Chuiko, in Proceedings of the 4th International Conference on the Fundamentals of Absorption, Kyoto, 1992, M. Suzuki (ed.), Kodansha, Tokyo (1993), p. 217.
Yu. D. Glinka and S. N. Naumenko, in Proceedings of the 5th International Conference on the Fundamentals of Absorption, M. D. LeVan (ed.), Kluwer Academic Publishing Co., Boston (1996), p. 313.
S. E. Egorov, V. S. Letokhov, and A. N. Shibanov, in Surface Studies with Lasers, F. Aussenegg, A. Leither, and M. E. Lippisch (eds.), Springer-Verlag, N.Y. (1983), p. 156.
Yu. D. Glinka and S. N. Naumenko, Materials and Manufacturing Processes 10, 571 (1995).
S. E. Egorov, V. S. Letokhov, and A. N. Shibanov, Kvant. Élektron. 11, 1393 (1984) [Sov. J. Quantum Electron. 14, 940 (1984)].
A. A. Chuiko and Yu. I. Gorlov, The Surface Chemistry of Silicon Dioxide: Surface Structure, Active Centers, and Adsorption Mechanisms [in Russian], Naukova Dumka, Kiev (1992).
Yu. N. Belyak, Yu. D. Glinka, S. N. Naumenko et al., Zh. Pirkl. Spektrosk. 59, 77 (1993).
M. U. Belyi, V.V. Boiko, Yu. D. Glinka et al., Izv. Akad. Nauk SSSR, ser. fizich. 53, 1778 (1989).
D. L. Griscom, J. Ceram. Soc. Jpn. 99, 923 (1991).
A. R. Silin’ and A. N. Trukhin, Point Defects and Elementary Excitations in Crystalline and Glassy SiO 2 [in Russian], Zinatne, Riga (1985).
A. J. Moulson and J. P. Roberts, J. Chem. Soc. Faraday Trans. 57, 1208 (1961).
H. Imai, K. Arai, H. Imagava, and Y. Abe, Phys. Rev. B 38, 12772 (1988).
Yu. Morimoto, I. Igarashi, H. Sagahara, and S. Nasu, J. Non-Crys. Sol. 139, 35 (1992).
A. B. P. Lever, Inorganic Electronic Spectroscopy, Elsevier, N.Y. (1968).
Yu. D. Glinka, V. Ya. Degoda, and S. N. Naumenko, J. Non-Crys. Sol. 152, 219 (1993).
G. A. M. Dalhoeven and G. Blass, Chem. Phys. Lett. 76, 27 (1980).
K. K. Rebane, Impurity Spectra of Solids: Elementary Theory of Vibrational Structure, Plenum Press, N.Y. (1970).
M. U. Belyi, Yu. D. Glinka, I. Ya. Kushnirenko et al., in Abstracts of Reports at the 30th All-Union Conference on Luminescence [in Russian], Rovno (1984), p. 87.
M. U. Belyi, Yu. D. Glinka, I. Ya. Kushnirenko, and V. R. Kumeskii, Dokl. Akad. Nauk Ukr. SSR, Ser. A, No. 1, 39 (1987).
M. U. Belyi, Yu. D. Glinka, and I. Ya. Kushnirenko, Dokl. Akad. Nauk Ukr. SSR, Ser. A, No. 4, 41 (1988).
R. M. Miller and D. S. Tinti, Mol. Phys. 56, 923 (1985).
R. M. Miller and D. S. Tinti, Chem. Phys. Lett. 130, 352 (1985).
Yu. D. Glinka, I. Ya. Kushnirenko, and G. I. Salevon, Opt. Spektrosk. 74, 153 (1993) [Opt. Spectrosc. 74, 94 (1993)].
R. M. Miller and D. S. Tinti, J. Luminescence 36, 143 (1986).
G. B. Porter, A. D. Kirk, and D. K. Sharma, J. Chem. Phys. 90, 1781 (1996).
É. S. Medvedev and V. I. Osherov, The Theory of Nonradiative Transitions in Polyatomic Molecules [in Russian], Nauka, Moscow (1983).
K. H. Hausser and H. C. Wolf, in Advances in Magnetic Resonance, Academic Press, N.Y. (1976), Vol. 8, p. 85.
G. Herzberg, Molecular Spectra amd Molecular Structure: Electronic Spectra and Electronic Structure of Polyatomic Molecules, Krieger, N.Y. (1991).
M. A. El-Sayed, in Excited States, E. C. Lim (ed.), Academic Press, N.Y. (1974), Vol. 1, p. 35.
A. Abragam and B. Bleaney, Electron Paramagnetic Resonance of Transition Ions, Clarendon Press, Oxford (1970).
R. J. Bell, Rep. Prog. Phys. 35, 1315 (1972).
V. I. Sugakov, Fiz. Tverd. Tela (Leningrad) 19, 1877 (1977) [Sov. Phys. Solid State 19, 1099 (1977)].
V. I. Sugakov, Izv. Akad. Nauk SSSR 47, 1389 (1983).
V. I. Sugakov and Yu. D. Shtepa, Phys. Stat. Sol. B 116, 633 (1983).
Collected Scientific Papers on the Physics of Molecular Crystals [in Russian], Naukova Dumka, Kiev (1986).
K. Arai, H. Imai, H. Hosono et al., Appl. Phys. Lett. 53, 1891 (1988).
J. H. Stathis and M. A. Kastner, Mat. Res. Symp. Proc. 61, 161 (1986).
V. N. Bagratashvili, A. O. Rybaltovskii, and S. I. Tsypina, Spectrochim. Acta A 46, 665 (1990).
D. S. Kliger (ed.), Ultrasensitive Laser Spectroscopy, Academic Press, N.Y. (1983).
É. D. Aluker, D. Yu. Lusis, and S. A. Chernov, Electronic Excitations and Radioluminescence of Alkali-Halide Crystals [in Russian], Zinatne, Riga (1979).
N. I. Koroteev and I. L. Shumai, The Physics of High-Power Laser Radiation [in Russian], Nauka, Moscow (1991).
Y. R. Shen, The Principles of Nonlinear Optics, Wiley, N.Y. (1984).
R. K. Chang and T. E. Furtak (eds.), Surface-Enhanced Raman Scattering, Plenum Press, N.Y. (1982).
Author information
Authors and Affiliations
Additional information
Zh. Éksp. Teor. Fiz. 111, 1748–1774 (May 1997)
Rights and permissions
About this article
Cite this article
Glinka, Y.D. Luminescence detection of multiphoton ionization-fragmentation of the molecular CrO 2−4 anions adsorbed on the surface of dispersed SiO2 . J. Exp. Theor. Phys. 84, 957–970 (1997). https://doi.org/10.1134/1.558234
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1134/1.558234