We present a review of recent advances in solid-state nuclear magnetic resonance (SSNMR) studies of exotic nuclei. Exotic nuclei may be spin-1/2 or quadrupolar, and typically have low gyromagnetic ratios, low natural abundances, large quadrupole moments (when I > 1/2), or some combination of these properties, generally resulting in low receptivities and/or prohibitively broad line widths. Some nuclides are little studied for other reasons, also rendering them somewhat exotic. We first discuss some of the recent progress in pulse sequences and hardware development which continues to enable researchers to study new kinds of materials as well as previously unfeasible nuclei. This is followed by a survey of applications to a wide range of exotic nuclei (including e.g., Be, Mg, S, K, Ca, Ti, Cr, Co, Ni, Zn, Ge, As, Sr, In, Sn, Sb, Ba, Re, Bi), most of them quadrupolar. The scope of the review is the past ten years, i.e., 2007-2017.
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http://dx.doi.org/10.1016/j.pnmrs.2018.08.002 | DOI Listing |
Phys Rev Lett
November 2024
MOE Key Laboratory of Fundamental Physical Quantities Measurement, Hubei Key Laboratory of Gravitation and Quantum Physics, PGMF, and School of Physics, Huazhong University of Science and Technology, Wuhan 430074, People's Republic of China.
Sensors (Basel)
November 2024
Department of Physics, University of Jyväskylä, P.O. Box 35, FI-40014 Jyväskylä, Finland.
Timing and/or position-sensitive MCP detectors, which detect secondary electrons (SEs) emitted from a conversion foil during ion passage, are widely utilized in nuclear physics and nuclear astrophysics experiments. This review covers high-performance timing and/or position-sensitive MCP detectors that use SE emission for mass measurements of exotic nuclei at nuclear physics facilities, along with their applications in new measurement schemes. The design, principles, performance, and applications of these detectors with different arrangements of electromagnetic fields are summarized.
View Article and Find Full Text PDFNature
November 2024
GSI Helmholtzzentrum für Schwerionenforschung GmbH, Darmstadt, Germany.
Vet World
September 2024
Department of Veterinary Public Health and Preventive Medicine, Federal University of Agriculture, Abeokuta, Nigeria.
Phys Rev Lett
September 2024
Department of Physics, University of Jyväskylä, Accelerator Laboratory, P.O. Box 35, FI-40014, Jyväskylä, Finland.
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