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Title		Authors	PubMed ID
1	Angular variation of electron paramagnetic resonance spectrum: simulation of a polycrystalline EPR spectrum.	Misra SK	10053135 PHYSICS
2	A rigorous evaluation of spin-Hamiltonian parameters and linewidth from a polycrystalline EPR spectrum.	Misra SK	10479561 PHYSICS
3	Variable-frequency EPR study of Mn(2+)-doped NH(4)Cl(0.9)I(0.1) single crystal at 9.6, 36, and 249.9 GHz: structural phase transition.	Misra SK, Andronenko SI, Rinaldi G, Chand P, Earle KA, Freed JH	12615154 PHYSICS
4	A variable temperature EPR study of Mn(2+)-doped NH(4)Cl(0.9)I(0.1) single crystal at 170 GHz: zero-field splitting parameter and its absolute sign.	Misra SK, Andronenko SI, Chand P, Earle KA, Paschenko SV, Freed JH	15862243 PHYSICS
5	Exchange-mediated spin-lattice relaxation of Fe3+ ions in borate glasses.	Misra SK, Pilbrow JR	17140823 PHYSICS
6	Simulation of slow-motion CW EPR spectrum using stochastic Liouville equation for an electron spin coupled to two nuclei with arbitrary spins: matrix elements of the Liouville superoperator.	Misra SK	17881269 PHYSICS
7	A multifrequency EPR study of Fe2+ and Mn2+ ions in a ZnSiF(6).6H2O single crystal at liquid-helium temperatures.	Misra SK, Diehl S, Tipikin D, Freed JH	20395160 PHYSICS
8	Theory of EPR lineshape in samples concentrated in paramagnetic spins: effect of enhanced internal magnetic field on high-field high-frequency (HFHF) EPR lineshape.	Misra SK, Diehl S	22613039 PHYSICS

Title:	A variable temperature EPR study of Mn(2+)-doped NH(4)Cl(0.9)I(0.1) single crystal at 170 GHz: zero-field splitting parameter and its absolute sign.
Authors:	Misra SK, Andronenko SI, Chand P, Earle KA, Paschenko SV, Freed JH
Link:	https://www.ncbi.nlm.nih.gov/pubmed/15862243?dopt=Abstract
Publication:
Keywords:
PMID:	15862243	Category:	J Magn Reson	Date Added:	2019-06-04
Dept Affiliation:	PHYSICS 1 Physics Department, Concordia University, Montreal, Que., Canada H3G 1M8. skmisra@vax2.concordia.ca

Description:

A variable temperature EPR study of Mn(2+)-doped NH(4)Cl(0.9)I(0.1) single crystal at 170 GHz: zero-field splitting parameter and its absolute sign.

J Magn Reson. 2005 Jun;174(2):265-9

Authors: Misra SK, Andronenko SI, Chand P, Earle KA, Paschenko SV, Freed JH

Abstract

EPR measurements have been carried out on a single crystal of Mn(2+)-doped NH(4)Cl(0.9)I(0.1) at 170-GHz in the temperature range of 312-4.2K. The spectra have been analyzed (i) to estimate the spin-Hamiltonian parameters; (ii) to study the temperature variation of the zero-field splitting (ZFS) parameter; (iii) to confirm the negative absolute sign of the ZFS parameter unequivocally from the temperature-dependent relative intensities of hyperfine sextets at temperatures below 10K; and (iv) to detect the occurrence of a structural phase transition at 4.35K from the change in the structure of the EPR lines with temperature below 10K.

PMID: 15862243 [PubMed - indexed for MEDLINE]

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