Azerbaijan National Academy of Science

The first website of Azerbaijan (1995)


Samadov Ogtay Abil oglu


Place of birth Neftchala region of the Republic of Azerbaijan
Date of birth 05.04.1952
Education Azerbaijan (Baku) State University
Scientific degree Doctor of Physical and Mathematical Sciences
Title Professor
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Physica Status solid

Dielectrik and pyroelectric analyses of phase translthans of some oxygen-octahedcal spontaneous-polarized crystals

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Semiconductors and dielectric

Relaxor Ferroelectrics on the base of TlInS 2 and TlGaSe 2 crystals

Election of corresponding member of ANAS:

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Radiation Material Science
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Number of patents and certificates of authorship 1
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Basic scientific achievements 1.It has been given regularities for successive phase transitions in spontaneous-polarized crystals. 2. It has been revealed a new class of relaxation ferroelectrics on the base of TlInS2 and TlGaSe2 crystals. 3. It has been determined super-ionic conductivity in TlGaTe2, TlİnTe2 and TlInSe2.


Names of scientific works 1. Ferroelectricity and polytypism in TlGaSe2 crystals. Solid State Com, 1991, v.77, N.6, 453

2. The spontaneous relaxor-ferroelectric transition of TlInS2 with cationic impurities. Journal of Optoelectronics and Advanced Materials (JOAM), 2003, v.5, No.3, 276

3. Relaxor properties of TlInS2 composites with nanodomain state. Ferroelectrics, 2004, v.298, 275.

4. Релаксорные свойства и механизм проводимости γ -облученных кристаллов TlInS2. ФТТ, 2005,т.47,вып.9, 1665

5. Dielectric properties, conduction mechanism and possibility of nanodomain state with quantum dot formation in gamma-irradiated impurity-doped incommensurate TlInS2.Physica Status solidi (A}2006, 203, No. 11, 2845

6. Conduction anisotrjpy of intercalated  relaxor TlInS2<Ge>ferroelectrics. Russia /CIS/  Baltik /Japan Symposium on Ferroelectricity RCBJSF-9,Vilnius, Lathuania, 2008, 561

7. Features of conductivity anisotropy of intercalated nanodimensional relaxor TlInS2<Ge>. Journal ”ScientificIsrael-Technological Advantages” Material engineering ,2009, v.11, no.1,99     

8. Особенности проводимости γ – облученных кристаллов TlGaTe2  с наноцепочечной структурой. ФТП, 2010,том 44, вып.5, 610

9. Гигантская диэлектрическая релаксация в кристаллах TlGaTe2.ФТТ, 2011, т.53, вып.8, 1488

10. Суперионная проводимость кристаллах В TlGaTe2 .ФТП, 2011,том 45, вып.8, 1009

11. Superionic conductivity in One-Dimensional Nanofibrous TiGaTe2 Crystals. Japanese J.Appl. Physics.50 (2011), 05FCO9-1

12. Суперионнaя проводимость, эффекты переключения и памяти в кристаллах TlInTe2 и TlInSe2. ФТП, 2011, том 45, вып.11,1441

13. Superionic Conductivity and γ -Radiation-Induced Effects in Nanofibrous TlGaTe2 Crystals. International Journal of .Theoretical and Applied Nanotechnology.vol.1,Isse1, 2012.p.20-28.

14. Ионная проводимость и диэлектрическая релаксация в кристаллах TlGaTe2облученных γ – квантами. ФТП, 2013, т. 47, в. 5. с.696-701.

15. Поляризация вызванная объемыми зарядами, и ионная проводимость в кристаллах TlInSe2. ФТП, 2014, т. 48, в. 4. с.442-447.

16. Prospective Application of A3B3C62 Type Semiconductors for Developing Nano-size Electronic Devices. International Journal of Theoretical and Applied Nanotechnology Volume 2, Issue 1, Year 2014 Journal ISSN: 1929-2724 DOI: 10.11159/ijtan.2014.00

Membership with international and foreign scientific organizations  
Pedagogical activity  
Other activities  
Awards and prizes Honory diploma of ANAS
Main place of work and its address Institute of Radiation Problems of ANAS, AZ1143, B.Vahabzadeh 9, Baku, Azerbaijan
Position Head of the laboratory
Office phone (+994 12) 5383224 
Mobile (+994 50) 3100360
Home phone (+994 12) 3717002