Definitive Determination of Zero-Field Splitting and Exchange Interactions in a Ni(II) Dimer:  Investigation of [Ni2(en)4Cl2]Cl2Using Magnetization and Tunable-Frequency High-Field Electron Paramagnetic Resonance

2007 ◽  
Vol 129 (34) ◽  
pp. 10306-10307 ◽  
Author(s):  
Radovan Herchel ◽  
Roman Boča ◽  
J. Krzystek ◽  
Andrew Ozarowski ◽  
Marc Durán ◽  
...  
Keyword(s):  
Electron Paramagnetic Resonance ◽  
High Field ◽  
Exchange Interactions ◽  
Zero Field ◽  
Zero Field Splitting ◽  
Paramagnetic Resonance ◽  
Field Splitting ◽  
Tunable Frequency ◽  
Electron Paramagnetic

Electron paramagnetic resonance determination of Debye temperature

1988 ◽  
Vol 419 (1857) ◽  
pp. 287-303 ◽  
Keyword(s):  
Electron Paramagnetic Resonance ◽  
Temperature Dependence ◽  
Debye Temperature ◽  
Zero Field ◽  
Zero Field Splitting ◽  
Paramagnetic Resonance ◽  
Field Splitting ◽  
Dynamical Interaction ◽  
Electron Paramagnetic

Electron paramagnetic resonance of ZnSiF 6 ·6H 2 O:Ni 2+ , ZnSiF 6 ·6D 2 O:Ni 2+ , ZnSiF 6 ·6H 2 O: Mn 2+ and ZnSiF 6 ·6D 2 O:Mn 2+ lattices has been studied. From the temperature dependence of the zero-field splitting, the Debye temperature is found as a function of temperature in all the four systems. We find that the temperature dependence of the g -values arises from the dynamical interaction between the paramagnetic electrons and the phonons. The Debye temperature found from the zero-field splitting agrees with that found from the g -value. We have thus studied the interaction of paramagnetic electrons with lattice vibrations by a new method.

scholarly journals Broadband electron paramagnetic resonance of a molecular spin triangle

2021 ◽  
Vol 23 (36) ◽  
pp. 20268-20274
Author(s):  
Jérôme Robert ◽  
Philippe Turek ◽  
Matthieu Bailleul ◽  
Athanassios K. Boudalis
Keyword(s):  
Electron Paramagnetic Resonance ◽  
Ground State ◽  
Zero Field ◽  
Zero Field Splitting ◽  
Field Sweep ◽  
Paramagnetic Resonance ◽  
Field Splitting ◽  
Molecular Spin ◽  
Electron Paramagnetic

A new broadband EPR spectrometer capable of measuring in frequency- and field-sweep modes is described and its functionality is demonstrated on a ferromagnetic Cu3II triangle demonstrating a moderate zero-field splitting of its quartet ground state.

An Electron Paramagnetic Resonance Investigation of Iron-Indium Pairs in Silicon

1989 ◽  
Vol 163 ◽  
Author(s):  
P. Emanuelsson ◽  
W. Gehlhoff ◽  
P. Omling ◽  
H. G. Grimmeiss
Keyword(s):  
Electron Paramagnetic Resonance ◽  
Temperature Dependence ◽  
Zero Field ◽  
Zero Field Splitting ◽  
Paramagnetic Resonance ◽  
Field Splitting ◽  
Resonance Investigation ◽  
Electron Paramagnetic Resonance Investigation ◽  
Electron Paramagnetic

AbstractThree different Electron Paramagnetic Resonance (EPR) signals, one trigonal and two orthorhombic, which originates from iron-indium pairs in silicon are investigated. It is shown that the two orthorhombic spectra can be explained as transitions within the two doublets of a S=3/2 system with a large zero-field splitting. The temperature dependence of-the intensities reveals that the newly discovered spectrum corresponds to the lower doublet and that the zero-field splitting is 9.8 ± 2.0 cm-1.

A theory for pressure dependence of electron paramagnetic resonance zero‐field splitting of NiSiF6⋅6H2O

1985 ◽  
Vol 57 (8) ◽  
pp. 3739-3739 ◽  
Author(s):  
Quan Xiong ◽  
Gui‐Ru Bai ◽  
Min‐Guang Zhao
Keyword(s):  
Electron Paramagnetic Resonance ◽  
Pressure Dependence ◽  
Zero Field ◽  
Zero Field Splitting ◽  
Paramagnetic Resonance ◽  
Field Splitting ◽  
Electron Paramagnetic
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