Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/75621
Title: Exciton lines in luminescence spectra of Ni x Zn 1-x O under inner shell excitation
Authors: Churmanov, V. N.
Sokolov, V. I.
Gruzdev, N. B.
Ivanov, V. Yu.
Pustovarov, V. A.
Issue Date: 2015
Publisher: Elsevier B.V.
Citation: Exciton lines in luminescence spectra of Ni x Zn 1-x O under inner shell excitation / V. N. Churmanov, V. I. Sokolov, N. B. Gruzdev et al. // Physics Procedia. — 2015. — Vol. 76. — P. 120-124.
Abstract: The paper presents the results of the study of two narrow luminescence lines I 1 and I 2 at the energies of 3.339 and 3.393 eV respectively in NiO and solid state solution Ni 0.6 Zn 0.4 O. The luminescence spectroscopy with a sub-nanosecond time resolution upon selective photoexcitation in the energy range of absorption of the inner shells Zn M- and Ni L 2,3 - edges of Zn- and Ni- ions was used to promote proposed earlier mechanism of origin of luminescence lines I 1 and I 2 . Photoluminescence decay kinetics of NiO and solid state solution Ni 0.6 Zn 0.4 O under soft x-ray excitation are discussed. The doublet of I 1 and I 2 lines is believed to arise due to the radiative annihilation of p-d excitons. © 2015 The Authors. Published by Elsevier B.V.
Keywords: CHARGE TRANSFER TRANSITIONS
INNER SHELL RESONANT EXCITATION
LUMINESCENCE DECAY KINETICS
TRANSITION METAL OXIDE
X-RAY INDUCED LUMINESCENCE
CHARGE TRANSFER
CONDENSED MATTER PHYSICS
EXCITED STATES
EXCITONS
LIGHT EMISSION
LUMINESCENCE OF INORGANIC SOLIDS
METALS
NICKEL
SOLID SOLUTIONS
TRANSITION METAL COMPOUNDS
TRANSITION METALS
ZINC
CHARGE TRANSFER TRANSITIONS
INNER SHELL EXCITATION
INNER SHELL RESONANT EXCITATIONS
LUMINESCENCE DECAY KINETICS
LUMINESCENCE SPECTROSCOPY
PHOTOLUMINESCENCE DECAY
RADIATIVE ANNIHILATION
TRANSITION-METAL OXIDES
LUMINESCENCE
URI: http://hdl.handle.net/10995/75621
metadata.dc.rights: info:eu-repo/semantics/openAccess
Conference name: 17th International Conference on Luminescence and Optical Spectroscopy of Condensed Matter, ICL 2014
Conference date: 13 July 2014 through 18 July 2014
SCOPUS ID: 84960893681
WOS ID: 000377884300020
PURE ID: 736451
ISSN: 1875-3884
DOI: 10.1016/j.phpro.2015.10.022
metadata.dc.description.sponsorship: The authors are grateful to P.S. Sokolov and A.N. Baranov for providing the samples for investigations. The work was supported partially by Ural Branch of RAS (grant No. 12-u-2-1030) and HASYLAB DESY (Project No. II-20080199 EC).
Polish Ministry of High Education
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS CC

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