scholarly journals Static magnetic order in metallic triangular antiferromagnetAg2MnO2detected by muon-spin spectroscopy

2008 ◽  
Vol 78 (10) ◽  
Author(s):  
Jun Sugiyama ◽  
Hiroshi Nozaki ◽  
Yutaka Ikedo ◽  
Kazuhiko Mukai ◽  
Peter L. Russo ◽  
...  
Keyword(s):  
Magnetic Order ◽  
Muon Spin ◽  
Muon Spin Spectroscopy

scholarly journals Static Magnetic Order in A-site Ordered Perovskite, LaCu3Cr4O12, Probed with Muon Spin Spectroscopy

2015 ◽  
Vol 75 ◽  
pp. 435-442 ◽  
Author(s):  
Jun Sugiyama ◽  
Hiroshi Nozaki ◽  
Izumi Umegaki ◽  
Eduardo J. Ansaldo ◽  
Jess H. Brewer ◽  
...  
Keyword(s):  
Magnetic Order ◽  
Muon Spin ◽  
A Site ◽  
Muon Spin Spectroscopy

scholarly journals Static magnetic order in the triangular lattice ofLixNiO2(x≤1): Muon-spin spectroscopy measurements

2008 ◽  
Vol 78 (14) ◽  
Author(s):  
Jun Sugiyama ◽  
Kazuhiko Mukai ◽  
Yutaka Ikedo ◽  
Peter L. Russo ◽  
Hiroshi Nozaki ◽  
...  
Keyword(s):  
Triangular Lattice ◽  
Magnetic Order ◽  
Muon Spin ◽  
Muon Spin Spectroscopy

Erratum: Static magnetic order in metallic triangular antiferromagnetAg2MnO2detected by muon-spin spectroscopy [Phys. Rev. B78, 104427 (2008)]

2008 ◽  
Vol 78 (13) ◽  
Author(s):  
Jun Sugiyama ◽  
Hiroshi Nozaki ◽  
Yutaka Ikedo ◽  
Kazuhiko Mukai ◽  
Peter L. Russo ◽  
...  
Keyword(s):  
Magnetic Order ◽  
Muon Spin ◽  
Muon Spin Spectroscopy

scholarly journals Quantum effects in muon spin spectroscopy within the stochastic self-consistent harmonic approximation

2019 ◽  
Vol 3 (7) ◽  
Author(s):  
Ifeanyi John Onuorah ◽  
Pietro Bonfà ◽  
Roberto De Renzi ◽  
Lorenzo Monacelli ◽  
Francesco Mauri ◽  
...  
Keyword(s):  
Muon Spin ◽  
Harmonic Approximation ◽  
Quantum Effects ◽  
Self Consistent ◽  
Muon Spin Spectroscopy

scholarly journals Static Magnetic Order inTb2Sn2O7Revealed by Muon Spin Relaxation with Exterior Muon Implantation

2008 ◽  
Vol 101 (23) ◽  
Author(s):  
S. R. Giblin ◽  
J. D. M. Champion ◽  
H. D. Zhou ◽  
C. R. Wiebe ◽  
J. S. Gardner ◽  
...  
Keyword(s):  
Spin Relaxation ◽  
Magnetic Order ◽  
Muon Spin ◽  
Muon Spin Relaxation

Temperature and doping-level dependence of magnetic order inLa2−xSrxNiO4+δstudied by muon spin rotation

1999 ◽  
Vol 59 (5) ◽  
pp. 3775-3782 ◽  
Author(s):  
Th. Jestädt ◽  
K. H. Chow ◽  
S. J. Blundell ◽  
W. Hayes ◽  
F. L. Pratt ◽  
...  
Keyword(s):  
Doping Level ◽  
Magnetic Order ◽  
Muon Spin ◽  
Spin Rotation ◽  
Muon Spin Rotation

Incommensurate magnetic order inAg2NiO2studied with muon-spin-rotation and relaxation spectroscopy

2006 ◽  
Vol 73 (22) ◽  
Author(s):  
J. Sugiyama ◽  
Y. Ikedo ◽  
K. Mukai ◽  
J. H. Brewer ◽  
E. J. Ansaldo ◽  
...  
Keyword(s):  
Magnetic Order ◽  
Muon Spin ◽  
Spin Rotation ◽  
Muon Spin Rotation

scholarly journals Characterization of free radicals in clathrate hydrates of pyrrole, thiophene, and isoxazole by muon spin spectroscopy

2018 ◽  
Vol 96 (2) ◽  
pp. 217-225 ◽  
Author(s):  
Mina Mozafari ◽  
Lalangi Chandrasena ◽  
Iain McKenzie ◽  
Kerim Samedov ◽  
Paul W. Percival
Keyword(s):  
Free Radicals ◽  
Muon Spin ◽  
Carbon Dioxide Sequestration ◽  
Clathrate Hydrates ◽  
Pure Liquid ◽  
Guest Molecules ◽  
Hyperfine Constants ◽  
Potential Applications ◽  
Muon Spin Spectroscopy

Gas hydrates have long been of interest to the petrochemical industry, but there has been growing interest in potential applications for carbon dioxide sequestration and hydrogen storage. This has prompted many fundamental studies of structure and host–guest interactions, but there has been relatively little investigation of chemical reactions of the guest molecules. In previous work, we have shown that it is possible to use muon spin spectroscopy to characterize H atom like muonium and muoniated free radicals formed in clathrate hydrates. Muonium (Mu) forms in clathrate hydrates of cyclopentane and tetrahydrofuran, whereas furan and its dihydro derivatives form radicals. The current work extends studies to clathrates hydrates of other five-membered heterocycles: thiophene, pyrrole, and isoxazole. All form structure II hydrates. In addition to the clathrates, pure liquid samples of the heterocycles were studied to aid in the assignment of radical signals and for comparison with the enclathrated radicals. Similar to furan, two distinct radicals are formed when Mu reacts with thiophene and pyrrole. However, only one muoniated radical was detected from isoxazole. Muon, proton, and nitrogen hyperfine constants were determined and compared with values predicted by DFT calculations to aid the structure assignments. The results show that Mu adds preferentially to the carbon adjacent to the heteroatom in thiophene and pyrrole and to the carbon adjacent to oxygen in isoxazole. The same radicals are formed in clathrates, but the spectra have broader signals, suggesting slower tumbling. Furthermore, additional signals in the avoided level-crossing spectra indicate anisotropy consistent with restricted motion of the radicals in the clathrate cages.

Complex magnetic phases ofCa1−xNaxV2O4clarified by muon-spin spectroscopy

2008 ◽  
Vol 78 (22) ◽  
Author(s):  
Jun Sugiyama ◽  
Yutaka Ikedo ◽  
Tatsuo Goko ◽  
Eduardo J. Ansaldo ◽  
Jess H. Brewer ◽  
...  
Keyword(s):  
Muon Spin ◽  
Magnetic Phases ◽  
Muon Spin Spectroscopy
Sign in / Sign up

Export Citation Format

Share Document