Инд. авторы:	Ovchinnikov S.G., Ovchinnikova T.M., Dyad'kov P.G., Plotkin V.V., Litasov K.D.
Заглавие:	Metallic layer in the Earth's lower mantle
Библ. ссылка:	Ovchinnikov S.G., Ovchinnikova T.M., Dyad'kov P.G., Plotkin V.V., Litasov K.D. Metallic layer in the Earth's lower mantle // Journal of Experimental and Theoretical Physics Letters (JETP Letters). - 2012. - Vol.96. - Iss. 2. - P.129-132. - ISSN 0021-3640. - EISSN 1090-6487.
Внешние системы:	DOI: 10.1134/S002136401214010X; SCOPUS: 2-s2.0-84867137390;
Реферат:	eng: We predict the insulator-metal-insulator transitions for the temperature and pressure of the lower mantle with the metal layer thickness Δh ≈ 400 km at the depth of 1400-1800 km. The insulator-metal transition has the Mott-Hubbard origin, while the second transition from metal to insulator results from spin crossover of the Fe 2+ ions from high spin S = 2 to low spin S = 0 state. The conductivity in the metal layer may attain 250 S/m. The depth profile of the conductivity is also suggested. © 2012 Pleiades Publishing, Ltd.
Издано:	2012
Физ. характеристика:	с.129-132