Issue 33, 2019
From the journal:

CrystEngComm

Manifestation of strong magnetic and giant Raman anisotropy in single crystals of Cu for H substituted strontium hydroxyapatite†

Pavel E. Kazin, ORCID logo *a   Mikhail A. Zykin, ORCID logo b   Anton Jesche,c   Maximilian L. Seidler,c   Victor A. Tafeenko,a   Andrey A. Eliseev,b   Lev A. Trusov ORCID logo a  and  Martin Jansen ORCID logo d  

* Corresponding authors

a Department of Chemistry, Lomonosov Moscow State University, 119991 Moscow, Russia
E-mail: kazin@inorg.chem.msu.ru
Tel: +7 495 9393440

b Department of Materials Science, Lomonosov Moscow State University, 119991 Moscow, Russia

c EP VI, Center for Electronic Correlations and Magnetism, Institute of Physics, University of Augsburg, D-86159 Augsburg, Germany

d Max Planck Institute for Solid State Research, Heisenbergstrasse 1, 70569 Stuttgart, Germany

Abstract

Single crystals of Cu-doped strontium apatite containing the linear chromophore group [OCuO]− exhibit high easy-c-axis magnetic anisotropy with an Seff = 1/2 and geff = 4 ground doublet, and show an extremely anisotropic resonance Raman effect of the OCuO symmetric stretching vibration. The latter combines with adjacent vibration modes and is associated with an electron transfer to the first exited state thus allowing the magnetic anisotropy to be spectroscopically probed.

Graphical abstract: Manifestation of strong magnetic and giant Raman anisotropy in single crystals of Cu for H substituted strontium hydroxyapatite

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Article information

DOI
https://doi.org/10.1039/C9CE00923J
Article type
Paper
Submitted
14 Jun 2019
Accepted
18 Jul 2019
First published
18 Jul 2019

CrystEngComm, 2019,21, 4976-4980

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Manifestation of strong magnetic and giant Raman anisotropy in single crystals of Cu for H substituted strontium hydroxyapatite

P. E. Kazin, M. A. Zykin, A. Jesche, M. L. Seidler, V. A. Tafeenko, A. A. Eliseev, L. A. Trusov and M. Jansen, CrystEngComm, 2019, 21, 4976 DOI: 10.1039/C9CE00923J

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