Polar-center phase nuclei in He+-irradiated CuO single crystals / Loshkareva NN,Sukhorukov YP,Gizhevskii BA,Naumov SV,Samokhvalov AA,Moskvin AS,Belykh TA // PHYSICS OF THE SOLID STATE. - 1998. - V. 40, l. 3. - P. 383-388.

ISSN/EISSN:
1063-7834 / нет данных
Type:
Article
Abstract:
Irradiation of various single-crystal CuO faces {[}ac,bc,(110)] with 4.6-MeV He+ ions has been found to result in reduction of CuO to Cu2O and Cu on the irradiated and unirradiated sides, lifting of forbiddenness from optical transitions in the {[}CuO4](7-) electron center in the 0.7-0.95-eV energy range, a change in dichroism near the bands corresponding to transitions in the hole centers, {[}CuO4](5-), and electron centers, {[}CuO4](7-), as well as in a resonant increase of absorption at 0.95-1.30 eV with an unusual polarization dependence. The results of He+ irradiation of CuO single crystals are discussed in terms of a model of the nucleation of the phase of polar (electron and hole) centers in copper-oxygen systems. (C) 1998 American Institute of Physics. {[}S1063-7834(98)00603-0].
Author keywords:
нет данных
DOI:
10.1134/1.1130329
Web of Science ID:
ISI:000073928000006
Соавторы в МНС:
Другие поля
Поле Значение
Month MAR
Publisher AMER INST PHYSICS
Address CIRCULATION FULFILLMENT DIV, 500 SUNNYSIDE BLVD, WOODBURY, NY 11797-2999 USA
Language English
Research-Areas Physics
Web-of-Science-Categories Physics, Condensed Matter
ResearcherID-Numbers Loshkareva, Natalia/K-1587-2013 Sukhorukov, Yuri/J-3588-2013 Naumov, Sergey/J-8492-2013 Gizhevskii, Boris/K-3741-2013
ORCID-Numbers Loshkareva, Natalia/0000-0002-1701-8712 Sukhorukov, Yuri/0000-0002-8874-1019 Naumov, Sergey/0000-0003-4527-6396 Gizhevskii, Boris/0000-0002-3549-3066
Number-of-Cited-References 17
Usage-Count-Last-180-days 2
Usage-Count-Since-2013 14
Journal-ISO Phys. Solid State
Doc-Delivery-Number ZR023