Photocrystallography at TriCS/SINQ: light-induced structural changes in Na-2[Fe(CN)(5)NO]2H(2)O

Autor(en): Schefer, J
Schaniel, D
Woike, T
Imlau, M 
Stichwörter: data storage; INDUCED METASTABLE STATES; metastable state; NA2<FE(CN)5NO>.2H2O SINGLE-CRYSTALS; photocrystallography; Physics; Physics, Condensed Matter; POPULATION
Erscheinungsdatum: 2004
Herausgeber: ELSEVIER SCIENCE BV
Enthalten in: PHYSICA B-CONDENSED MATTER
Band: 350
Ausgabe: 1-3
Startseite: 87
Seitenende: 90
Zusammenfassung: 
Light-induced metastable electronic states as observed e.g. in sodium nitroprusside are of fundamental interest for data storage and optical computing. Structural functionality and therefore the light-induced structure itself is of basic interest in such systems. As neutrons are sensitive to the position of the nucleus and non-destructive with respect to the metastable electronic states, neutron photocrystallography provides a useful method to determine light-induced structural changes. A photocrystallographic experimental setup has been built-up at SINQ and has been successfully used at the single-crystal instrument TriCS and the test facility TOPSI (now called MORPHEUS). (C) 2004 Elsevier B.V. All rights reserved.
Beschreibung: 
3rd European Conference on Neutron Scattering (ECNS 2003), Montpellier, FRANCE, SEP 03-06, 2003
ISSN: 09214526
DOI: 10.1016/j.physb.2004.04.001

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