Vladislav Borissowitsch Timofejew

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Wladislaw Borissowitsch Timofejew ( Russian Владислав Борисович Тимофеев ; born September 22, 1936 in Moscow , Soviet Union ) is a Russian solid-state physicist and university professor .

Life

Timofejew studied at Kiev University with a degree in 1959. From 1966 he worked in the Institute of Solid State Physics (IFTT) of the Academy of Sciences of the USSR (AN-SSSR, since 1991 Russian Academy of Sciences (RAN)) in Chernogolovka . In 1976 he organized and then headed the laboratory for non-equilibrium electron processes at the IFTT .

Timofejew is a proven expert in semiconductor and solid state physics. He analyzed the thermodynamics of the non-equilibrium electron- hole systems in semiconductors and created phase diagrams for the metallic electron-hole liquid. In the non-equilibrium electron-hole gas he discovered exciton - molecule - quasiparticle and investigated their properties. A spin- oriented exciton gas as a new quantum object was experimentally realized and investigated. He investigated the stability of exciton and exciton doping atom complexes. Using methods of optical spectroscopy , he carried out studies of inelastic light scattering on high-temperature superconductors for the first time and found a strong anisotropy , with which he became very well known.

In 1980 Timofeev became a professor at the Moscow Institute of Physics and Technology . In 1990 he was elected a corresponding member of the AN-SSSR.

With the investigation of the optical properties of low-dimensional semiconductor systems, Timofejew established a new research direction. He discovered the partial quantization of the Hall resistance in silicon - FETs and developed used a spectroscopic technique for the measurement of the Coulomb gap. He discovered the Wigner crystallization of two-dimensional electrons in a single heterojunction . He investigated systems with spatially distributed electron-defect electron layers and found the Bose condensation of the excitons. Timofeev's work formed the basis for the magneto - optics of low-dimensional electron systems.

In 2000 Timofejew was elected a full member of the RAN. He is a member of the Presidium of the RAN Science Center in Chernogolovka. He is a member of the International Commission on Semiconductor Physics of the International Union for Pure and Applied Physics . He is the author or co-author of a large number of publications. His stag index is 28.

Prices

Individual evidence

  1. ↑ a b c RAN: Тимофеев Владислав Борисович (Историческая справка) (accessed March 2, 2019).
  2. ↑ a b c d Большая российская энциклопедия: ТИМОФЕ́ЕВ Владислав Борисович (accessed March 2, 2019).
  3. ↑ Alferov Zh I , Andreev AF , Gantmakher VF , Kveder VV , Keldysh LV , Kukushkin IV , Kulakovsky VD , Osip'yan Yu A , Rashba É I , Sibel'din NN , Suris RA , Éliashberg GM : Vladislav Borisovich Timofeev (on his seventieth birthday) . In: Phys. Usp. tape 49 , 2006, pp. 1211–1212 , doi : 10.1070 / PU2006v049n11ABEH006221 ( [1] accessed March 3, 2019).
  4. ↑ a b IFTT: Академик В. Б. Тимофеев (accessed March 2, 2019).
  5. ↑ Math-Net.Ru: Timofeev Vladislav Borisovich (accessed on March 3, 2019).
  6. ↑ Список CItot ≥ 1000 (accessed on March 3, 2019).
personal data
SURNAME Timofejew, Vladislav Borissowitsch
ALTERNATIVE NAMES Тимофеев, Владислав Борисович (Russian)
BRIEF DESCRIPTION Russian solid state physicist and university professor
DATE OF BIRTH September 22, 1936
PLACE OF BIRTH Moscow