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HomeStructureCorrespondent members of ANASBahadur Husein oglu Tagiev


Place of Birth: Turkoba, Masalli, Azerbaijan Republic
Date of Birth: 13 March 1934
Education: Azerbaijan State Training University, physics engineer-geophysicist
Scientific degree: Doctor of Physical and Mathematical Sciences
Title: Professor
Speciality code and title for doctoral dissertation:

01.04.10 - Physics of Semiconductors and Dielectrics
Date of Election as a correspondent member and speciality:

2001, Physicst
Total number of scientific publications:

220
Number of scientific publications printed abroad:  

100
Number of patents and certificates of authorship:

34 author certificates and 1 patent
Main scientific achievements:

It is established that in wide temperature range (77-300K) and strong electric fields (up to 105 B/cm) mechanizm of electroconductivity change of complex semiconductors (GaS, GaSe, GaTe, Ga2Se3, Ga2S3, CaGa2S4 and etr) with varions crystalline structure (complex, chained, cube) is aue to charge carrier injection from contacts into crystals under invertigation and thermofield ionization of traps. In high-olun and wide-band semiconductors as a result of capture of injected charge carriers by deep levels there have been found electrete and photoelectrete effects and different detectors on the base of these effects (mihes seismodetectors and etc.) have been created. In CaGa2S4   - typed compounds activated by rare-earth elements there have been found effective luminescen of red, green, blue lights and these crustals are used for creation of luminescent lamps of various colours. Joint with Japanese scienlists there have been first obtained tunable lazer on CaGa2S4:Eu single crystals.
Prepared:
of candidates: 25
of doctors: 5
Titles of main five scientific publications:

  1. Electric properties of PbGa2S4 single crystals. "Nonorganic mat.", 1999, v.35, №1 pp.33-35

  2. Coefficients of optic absorption in PbGa2S4 single crystals. FTP, 1999, v.33, №1, pp.39-41.

  3. Optic properties of Ca4Ga2S7:Eu2+ compounds. FTP, 2000, v.34, 10, pp.1170-1173.

  4. Electrical conductivitu of P-GaSe single crystals in strong elec.field. Phus. st. Sol. 16,205, 1966.

  5. Electric absorption in GaSe. FTP, 12, 1350, 1970. "Nauka".
Membership with international and foreign scientific organizations:

Member of Council of Lumineseence of Russia Academy of Sciences
Educational activity:

Training activity at Azerbaijan State Training University, Azerbaijan Engineering University and at present is the member of Azerbaijan Aviation Academy
Position: Chief Scientific Worker
Place of work and its address: Institute of Physics of ANAS, 33, H.Javid ave., Baku, Azerbaijan, Az-1143
Office phone: (994 12) 5394161
Home phone: (994 12) 5383312
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