Polymorphism in Sulfanilamide: 14N Nuclear Quadrupole Resonance Study.
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DOI: 10.1016/j.xphs.2019.05.015
Abstract: To demonstrate the selectivity of 14N nuclear quadrupole resonance (14N NQR) spectroscopy in chemistry and pharmacy, a study of sulfanilamide polymorphism was undertaken. We studied 3 known polymorphs of sulfanilamide by 14N NQR. We found… read more here.
Keywords: nuclear quadrupole; 14n nuclear; 14n nqr; quadrupole resonance ... See more keywords
121,123Sb nuclear quadrupole resonance as a microscopic probe in the Te-doped correlated semimetal FeSb2: Emergence of electronic Griffith phase, magnetism, and metallic behavior
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DOI: 10.1103/physrevb.97.075118
Abstract: $^{121,123}Sb$ nuclear quadrupole resonance (NQR) was applied to $Fe(Sb_{1-x}Te_x)_2$ in the low doping regime (\emph{x = 0, 0.01} and \emph{0.05}) as a microscopic zero field probe to study the evolution of \emph{3d} magnetism and the… read more here.
Keywords: nuclear quadrupole; quadrupole resonance; electronic griffith; griffith phase ... See more keywords
Constraints on the effective mass splitting by the isoscalar giant quadrupole resonance
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DOI: 10.1103/physrevc.101.044606
Abstract: Background: Previous theoretical work has found that the effective mass of the nucleon influences the excitation energy of the isoscalar giant quadrupole resonance (ISGQR).Purpose: The present paper presents an attempt to constrain the effective mass… read more here.
Keywords: isoscalar giant; effective mass; mass; quadrupole resonance ... See more keywords