Bedoui, S., Molnár, G., Bonnet, S., Quintero, C., Shepherd, H.J., Nicolazzi, W., Salmon, L., Bousseksou, A. (2010) Raman spectroscopic and optical imaging of high spin/low spin domains in a spin crossover complex. Chemical Physics Letters, 499 (1-3). pp. 94-99. ISSN 00092614 (ISSN). (doi:10.1016/j.cplett.2010.09.027) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided) (KAR id:50839)
The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided. | |
Official URL: http://www.scopus.com/inward/record.url?eid=2-s2.0... |
Abstract
Using optical microscopy and various contrast methods we have investigated the spatio-temporal development of the two-step spin transition in single crystals of the [Fe(bapbpy)(NCS) 2] complex. Nucleation and growth of domains displaying different molecular spin states were directly inferred from Raman spectroscopic images. The high-temperature transition proceeds in most cases by nucleation at a macroscopic defect, followed by growth along the c axis of the crystal. The development of elastic strain and associated birefringence are proved by polarized light measurements. The low-temperature transition is accompanied by the onset of twinning, which leads to a particular multi-domain growth mechanism. © 2010 Elsevier B.V. All rights reserved.
Item Type: | Article |
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DOI/Identification number: | 10.1016/j.cplett.2010.09.027 |
Additional information: | Unmapped bibliographic data: LA - English [Field not mapped to EPrints] J2 - Chem. Phys. Lett. [Field not mapped to EPrints] AD - Laboratoire de Chimie de Coordination, CNRS UPR8241, Université de Toulouse; UPS, F-31077 Toulouse, France [Field not mapped to EPrints] AD - Université de Toulouse, UPS, INPT, F-31077 Toulouse, France [Field not mapped to EPrints] AD - Leiden Institute of Chemistry, Leiden University, P.O. Box 9502, 2300 RA Leiden, Netherlands [Field not mapped to EPrints] DB - Scopus [Field not mapped to EPrints] |
Uncontrolled keywords: | Elastic strain, High temperature, Low temperatures, Macroscopic defects, Molecular spins, Multi domains, Nucleation and growth, Optical imaging, Raman spectroscopic, Spatio-temporal, Spin domains, Spin transition, Spin-crossover complexes, Nucleation, Optical microscopy, Raman spectroscopy, Spin dynamics, Single crystals |
Subjects: |
Q Science > QD Chemistry > QD478 Solid State Chemistry Q Science > QD Chemistry > QD473 Physical properties in relation to structure |
Divisions: | Divisions > Division of Natural Sciences > Physics and Astronomy |
Depositing User: | Giles Tarver |
Date Deposited: | 21 Oct 2015 16:07 UTC |
Last Modified: | 16 Nov 2021 10:21 UTC |
Resource URI: | https://kar.kent.ac.uk/id/eprint/50839 (The current URI for this page, for reference purposes) |
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