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Laboratories:  Inorganic Materials Sciences Chemistry of Coordination Compounds
  Chemistry and Physics of Sensor and Semiconductor Materials  Inorganic Synthesis
 Inorganic Crystallochemistry  

NONSTOICHIOMETRY OF INORGANIC COMPOUNDS

 

 

Principal Investigator: Alyoshin Vladimir Alekseevich

 

Ph.D (Chem.), associate professor

Dr. Sci. 2010

Phone: Lab. +7(495)939-1200

Fax: +7(495)939-4788

Email: alyoshin@inorg.chem.msu.ru

 

 

MAIN DIRECTIONS OF RESEARCH:

Nonstoichiometry of inorganic compounds

Nonstoichiometry of complex oxides on the base of 3-d elements and its influence on physical and physico-chemical properties is the main direction of the scientific work. This direction includes:

1.      The oxygen and mercury nonstoichiometry in mercury containing high-temperature superconductors on the base of copper oxide.

2.      The oxygen nonstoichiometry in superconductive solid solutions La2-xMxCuO4 (M = Ca, Sr, Ba)

3.      Synthesis and morphology of complex phosphates of transition metals and Li as a material for lithium batteries.

 

 

 

GROUP MEMBERS

1. Vladimir A. Alyoshin

Associated professor

Ph.D. 1983

Inorganic Synthesis, Nonstoichiometry of inorganic substances

 

2. Kan Alyona Stanislavovna  – 5 year student

 

3. Belova Elizaveta Ivanovna  – 4 year student

 

 

 

RECENT PAPERS

1.    L.A.Tiphlova, A.S.Monaenkova, A.A.Popova, T.O.Pleshakova, Yu.V.Goryushkina, Z.S.Vachovskayu, V.A.Alyoshin. Thermodynamic properties of new functional materials in multicomponent systems Hg-Ba-Cu-O and Nd-Ba-Cu-O. Naukoemkie Technologii (Rus.). 2004, v.5, No 1, p.4-8.

2.    S.O. Klimonsky, D.A. Emelyanov, A.V. Knotko, A.V. Lyashenko, M.V. Makarova, V.A. Alyoshin, Yu.D. Tretyakov, I.F. Voloshin and V.D. Kuznetsov. Influence of synthesis conditions on phase formation and magnetic properties of Hg-based high temperature superconductors. Physica C: Superconductivity, 2004, v.403, No 4 , pp. 209-218.

3.    A.S. Monayenkova, A.A. Popova, L.A. Tiphlova, Y.V. Gorushkina, A.V. Tsoi, I.P. Romanova, V.A. Alyoshin. Standard enthalpies of formation of Sr2CuO3 and Ca2CuO3. Thermochimica Acta. 2005, v.430, pp. 83-86.

4.      L.A. Tiphlova, A.S. Monayenkova, A.A. Popova, V.A. Alyoshin. Thermodynamic properties of solid solutions La2-xSrxCuOy. Thermophysics and Aeromechanics. Special Issue. 2010, v.16, p.809-814.

5.      5.V.A.Alyoshin, I.P.Romanova, D.Mikhailova, S.Oswald, A.Senyshyn, and H.Ehrenberg. Oxygen Nonstoichiometry of Tetragonal La2-xSrxCuO4-δ (x = 0.15-1.2) and in Situ XPS Studies at Elevated Temperatures. J. Phys. Chem. A. 2010, v.114, p.13362–13369

6.  Ponomarev Ya G., Alyoshin V.A., Antipov E.V., Oskina T.E., Krap A., Kulbachinskii S.V., Mikheev M.G., Sudakova M.V., Tchesnokov S.N., Fisher L.M. Multigap Superconductivity in Doped p-Type Cuprates. JETP Letters (Russian Federation), 2014, т. 100, № 2, с. 126-132

7. Alyoshin V.A., Pleshakov E.A., Ehrenberg H., Mikhailova D. Platelike LiMPO4 (M = Fe, Mn, Co, Ni) for Possible Application in Rechargeable Li Ion Batteries: Beyond Nanosize.  J. of Physical Chemistry C, 2014, т. 118, № 31, с. 17426-17435

 

Dissertations  & Diploma projects

last updated 14.10.2016 16:28:31

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