Degree of covalency of LiCoO2: X-ray emission and photoelectron study / Galakhov V.R., Kurmaev E.Z., Uhlenbrock St., Neumann M., Kellerman D.G., Gorshkov V.S. // Solid State Communications. - 1996. - V. 99, l. 4. - P. 221-224.

ISSN:

00381098

Type:

Article

Abstract:

The layered compound LiCoO2 was studied by means of X-ray emission (CoLα, OKα spectra) and X-ray photoelectron spectroscopy. The data were compared with those of CoO. Strong covalency of LiCoO2 was found and its value was estimated. The measurements show that LiCoO2 must be determined as a charge-transfer insulator where the band gap is formed by d6L-states. Copyright © 1996 Elsevier Science Ltd.

Author keywords:

Index keywords:

Band structure; Charge transfer; Chemical bonds; Cobalt compounds; Electron energy levels; Energy gap; Oxides; X ray photoelectron spectroscopy; X ray spectroscopy; Charge transfer insulator; Degree o

DOI:

10.1016/0038-1098(96)00251-7

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https://www.scopus.com/inward/record.uri?eid=2-s2.0-0030196355&doi=10.1016%2f0038-1098%2896%2900251-7&partnerID=40&md5=6c51de8207d1fcabae70cd48b7cb1265

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Другие поля

Поле	Значение
Link	https://www.scopus.com/inward/record.uri?eid=2-s2.0-0030196355&doi=10.1016%2f0038-1098%2896%2900251-7&partnerID=40&md5=6c51de8207d1fcabae70cd48b7cb1265
Affiliations	Institute of Metal Physics, Russ. Acad. of Sci. - Ural Division, 620219 Yekaterinburg GSP-170, Russian Federation; Fachbereich Physik, Universität Osnabrück, 49069 Osnabrück, Germany; Institute of Chemistry of Solids, Russ. Acad. of Sci. - Ural Division, 620219 Yekaterinburg GSP-145, Russian Federation
References	Kuiper, P., Kruzinga, G., Ghysen, J., Sawatzky, G.A., Verweij, H., (1989) Phys. Rev. Lett., 62, p. 221; Galakhov, V.R., Kurmaev, E.Z., St Uhlenbrock, Neumann, M., Kellerman, D.G., Gorshkov, V.S., (1995) Solid State Communs, 95, p. 347; Van Elp, J., Wieland, J.L., Eskes, H., Kuiper, P., Sawatzky, G.A., De Groot, F.M.F., Turner, T.S., (1991) Phys. Rev. B, 44, p. 6090; Czyzyk, M.T., Rotze, R., Sawatzky, G.A., (1992) Phys. Rev. B, 46, p. 3729; Bongers, P.F., (1957), Ph. D. Thesis, University of Leiden, The Netherlands, (unpublished); Kemp, J.P., Cox, P.A., (1990) J.Phys.: Condens. Matter, 2, p. 9653; Bearden, J.A., (1967) Rev. Mod. Phys., 39 (1); St.uhlenbrock, (1995), Ph.D.Thesis, Universität Osnabrück; Galakhov, V.R., Butorin, S.M., Kurmaev, E.Z., Korotin, M.A., (1991) Physica B, 168, p. 163; Harrison, W.A., (1980) The Electronic Structure and Properties of Solids, , freeman, San Francisco; Medarde, M., Fontaine, A., García-Muñoz, J.L., Rodríguez-Carvajal, J., De Santis, M., Sacchi, M., Rossi, G., Lacorre, P., (1992) Phys. Rev. B, 46, p. 14975
Correspondence Address	Galakhov, V.R.; Institute of Metal Physics, Russ. Acad. of Sci. - Ural Division, 620219 Yekaterinburg GSP-170, Russian Federation
CODEN	SSCOA
Language of Original Document	English
Abbreviated Source Title	Solid State Commun
Source	Scopus