Alexander A. Kaplyanskii

Corresponding Member of Russian Academy of Sciences, Professor

  
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Affiliation

Personal Data

Born December 14, 1930, Leningrad, USSR
Citizen of Russia
Married
 

Educational Background

1948-1953 Leningrad State University, student
1957 Ph.D. (Candidate of Physic-Mathematical Sciences). Thesis Adviser: Prof. E.F.Gross. Thesis title: "Spectroscopic Study of Fundamental Edge Absorption in Crystals"
1967 Doctor of Sciences (in Physics). Thesis title: "Piezospectroscopy of Crystals"

Honours and Awards

1966 Lenin Prize in physics
1975 State Prize in physics
1987 Corresponding member of USSR Academy of Sciences
1990 Prize of International Conference on Luminescence
1997 Humboldt Research Award

Research Interests

Studies of electronic and vibrational states and related phenomena in solids by means of optical spectroscopy and luminescence techniques (nonequilibrium phonons, excitons, phase transitions, local centers in doped insulators).
 

Professional Activities

Publications

Principal Papers (total number of papers published in 1955-2001 is 253)

  1. "Quadrupole Optical Excitation of Exciton Ground State in Cuprous Oxide Crystals". Fiz. Tverd. Tela 2, 379-380, 1960 (with E.F.Gross).
  2. "Effect of Oriented Strains on Fundamental Edge Absorption of Cuprous Oxide Single Crystals". Fiz. Tverd. Tela 2, 2968-2981, 1960 (with E.F.Gross).
  3. "Noncubic Centers in Cubic Crystals and Their Piezospectroscopic Study". Optika i spectroskopija 16, 602-614, 1964.
  4. "Calculation of Stress-Induced Splitting of Spectral Transitions in Cubic Crystals". Optika i Spectroskopija 16, 1031-1044, 1964.
  5. "Linear Stark-Effect in Local Centers Spectra in Cubic Crystals". Optika i Spektroskopija 23, 743-755, 1967 (with V.N.Medvedev).
  6. "Stress-Induced Splitting in Luminescence Spectra and the Structure of Exchange-Coupled Pairs of Cr   Ions in Ruby". Proc. of Internat. Confer. on Luminescence, Budapest, 1966,  pp.1380-1386 (with A.K.Przhewuskii).
  7. "Spectra of Divalent Rare-Earth Ions in Alkaline Earth Fluorides. I. Sm. II. Eu and Yb". Optika i Spektroskopiija 12, 493-500, 1962; 13, 235-341, 1962 (with P.P.Feofilov).
  8. "Raman Spectra and Structural Phase Transition in Improper Ferroelectrics Hg2Cl2, Hg2Br2 ". Zh. Exp. Teor. Fiz. 70, 1429-1444, 1976 (with Ch.Barta, Yu.F.Markov et al.).
  9. "Anisotropy of Resonant Absorption of High-Frequency 0.87 THz Phonons in Excited State of Cr   Ions in Ruby". Pis'ma JETP 21, 439-441, 1975 (with S.A.Basun et.al.).
  10. "Multiple Resonance Spin-Phonon Raman Scattering and Trapping of Acoustical Phonons 29 cm   in Ruby in Magnetic Field". Zh. Eksp. Teor. Fiz. 82, 1945-1963, 1982 (with S.A.Basun, V.L.Shekhtman).
  11. "Photoelectric Domain Structure in Ruby Crystals". Zh. Eksp. Teor. Fiz. 87, 2047-2062, 1984 (with S.A.Basun, S.P.Feofilov).
  12. "Negative Absolute Electrical Conductivity of Optically Excited Ruby: Microscopic Nature of the Phenomenon".  In: "Laser Optics of Condensed Matter", Plenum Press, N.Y. 1987, pp.373-381 (with S.A.Basun, S.P.Feofilov).
  13. "Exciton Drag by Heat Phonon Pulses in Silicon". Zh. Eksp. Teor. Fiz. 94, 307-320, 1988 (with A.V.Akimov et. al.).
  14. "Optical Detection of THz Phonon Dynamics in Disordered Doped Insulator System Using a New FLN-Based Technique". Journ. of Lumin. 45, 115-119, 1990 (with S.A.Basun et. al.).
  15. "Transport and Dynamics of Nonequilibrium Phonons in Single Crystal Ruby Fibers". Phys. Rev. Lett. 67, 3110-3113, 1991 (with S.A.Basun, S.P.Feofilov, W.M.Yen).
  16. "Photoelectric studies of two-step photoionization of Ti3+ ions in oxide crystals" Journ. Lumin. 53, 28-31, 1992 (with S. A. Basun et al).
  17. "Ferroelectric phase transition induced pseudo-Stark splitting in spectra of Li2Ge7O15:Cr3+ crystals"Ferroelectrics 143, 163-170, 1993.
  18. "Dipole Centers in Li2Ge7O15 crystals doped with (3d)3 ions-microstructure and spectroscopic effects of internal and external electric fields" Phys. Solid State 36(11), 1821-1830, 1994 (with S. A. Basun and S. P. Feofilov).
  19. "Phonon heating of two-dimensional exciton gas in GaAs/AlGaAs quantum wells" Ann. der Physik 4, 127-135, 1995 (with E. S. Moskalenko, L.J.Challis et al).
  20. "Optical generation of nonequilibrium terahertz resonant vibrational excitations in highly porous aluminium oxide" J.Lumin., 66/67, 349-357, 1996 (with S. P. Feofilov and R. I. Zakharchenya).
  21. "Spectral hole-burning in Eu3+ doped highly porous ?-aluminum oxide" Phys. Rev.B, 54, 3690-3693, 1996 (with S. P. Feofilov, R. I. Zacharchenya, Y. Sun, K.W. Jang, and R. S. Meltzer)

Review Papers

  1. "Latent Optical Anisotropy of Cubic Crystals Containing Local Centers and the Techniques of Its Study". Uspekhi Fiz. Nauk, 76, 201-238, 1962 (with P.P.Feofilov).
  2. "Spectra of Crystals with 4f- and 3d-ions in External Fields". In: "Spektroskopija Kristallov", Moskow, "Nauka", 1966, pp.99-117 (with B.P.Zakharchenya).
  3. "Multiple Resonant Scattering of the 29 cm   Acoustic Phonons in Optically Excited Ruby". In: "Nonequilibrium Phonons in Nonmetallic Crystals", ed. by W.Eisenmenger and A.A.Kaplyanskii, North Holland, 1986, pp.373-454 (with S.A.Basun).
  4. "Soft Mode Raman Spectroscopy of Mercurous Halides, a New Class of Improper Ferroelastics". Ind. Journ. of Pure and Appl. Phys. 26, 252-261, 1988 (with M.F.Limonov, Yu.F.Markov).
  5. "Electrical Instability and Dynamical Processes in the Excited State of Ruby". Journ. of Lumin., V.48-49, pp.1-10, 1991.
  6. "Optical studies of high-frequency nonequilibrium phonons in noncrystalline solids" Journ. of Lumin. 53, 7-14, 1992 (with A. V. Akimov, S. A. Basun et al).
  7. "Investigations using phonon detection by Exciton Luminescence" in "Phonon Scattering in Condensed Matter Vll", Eds. M. Meissner and R. O. Pohl Springer Verlag, 1993 pp.101-105 (with A. V. Akimov).

Books

  1. "Nonequilibrium Phonons in Nonmetallic Crystals" Volume 16 of Series "Modern Problems in Condensed Matter Sciences", North-Holland, 1986, volume editors W.Eisenmenger and A.A.Kaplyanskii.
  2. "Spectroscopy of Solids Containing Rare Earth Ions" Volume 21 of Series "Modern Problems in Condensed Matter Sciences", North-Holland, 1987, volume editors A.A.Kaplyanskii and R.M.Macfarlane.
  3. "Laser Optics of Condensed Matter", edited by J.L.Birman, H.Z.Cummins and A.A.Kaplyanskii. Plenum Press 1987 (Proceedings of the Third Binational USA-USSR Symposium held in Leningrad, June 1-6, 1987.

 
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Last edited: May 2001