Variable temperature EPR study of Fe2+ spin transition in Cu2+ doped [Fe(trz)(Htrz)(2)](BF4)
Autor: | Line Sommier, Janis Kliava, C. Cantin, Y. Servant, Olivier Kahn |
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Přispěvatelé: | Centre de physique moléculaire optique et hertzienne (CPMOH), Université Sciences et Technologies - Bordeaux 1-Centre National de la Recherche Scientifique (CNRS), Institut de Chimie de la Matière Condensée de Bordeaux (ICMCB), Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Institut Polytechnique de Bordeaux-Université de Bordeaux (UB), Bergeret, Bernadette |
Jazyk: | angličtina |
Rok vydání: | 1996 |
Předmět: |
[PHYS]Physics [physics]
Solid-state physics Chemistry Doping Analytical chemistry Spin transition 02 engineering and technology 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences Atomic and Molecular Physics and Optics 0104 chemical sciences Ion law.invention Hysteresis law Condensed Matter::Superconductivity Condensed Matter::Strongly Correlated Electrons 0210 nano-technology Electron paramagnetic resonance Hyperfine structure [PHYS.COND] Physics [physics]/Condensed Matter [cond-mat] ComputingMilieux_MISCELLANEOUS |
Zdroj: | 28th AMPERE Congress 28th AMPERE Congress, Sep 1996, Canterbury, United Kingdom. pp.87-93 |
Popis: | The temperature dependence of the EPR spectrum of Cu2+ in the range 293–393 K exhibits a low-spin (S=0) to high-spin (S=2) transition of the Fe2+ ions, with hysteresis (T c↑=363 K,T c↓=343 K). At 103 K, the principal values of theg and hyperfine tensors of Cu2+ ions are revealed by hyperfine structure. |
Databáze: | OpenAIRE |
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