Zobrazeno 1 - 10
of 73
pro vyhledávání: '"H Dehn"'
Autor:
M. H. Dehn, R. Scheuermann, P.-X. Wang, Y. Cao, M. J. MacLachlan, V. M. Zamarion, D. G. Fleming, R. F. Kiefl
Publikováno v:
Physical Review Research, Vol 3, Iss 1, p 013029 (2021)
Precise measurements of the muonium (Mu) hyperfine interaction versus temperature are reported in a silica aerogel and mesoporous silica SBA-15 using a fast-timing spectrometer to detect the precession frequencies of Mu in a magnetic field of 1.14 T.
Externí odkaz:
https://doaj.org/article/e281f0f62a674fe29053fed33e3727b7
Autor:
M. H. Dehn, J. K. Shenton, S. Holenstein, Q. N. Meier, D. J. Arseneau, D. L. Cortie, B. Hitti, A. C. Y. Fang, W. A. MacFarlane, R. M. L. McFadden, G. D. Morris, Z. Salman, H. Luetkens, N. A. Spaldin, M. Fechner, R. F. Kiefl
Publikováno v:
Physical Review X, Vol 10, Iss 1, p 011036 (2020)
We report a comprehensive muon spin rotation (μSR) study of the prototypical magnetoelectric antiferromagnet Cr_{2}O_{3}. We find the positively charged muon (μ^{+}) occupies several distinct interstitial sites and displays a rich dynamic behavior
Externí odkaz:
https://doaj.org/article/285d0f37c3ba4af4b3dc52193989f648
Autor:
Jonah R. Adelman, Derek Fujimoto, Martin H. Dehn, Sarah R. Dunsiger, Victoria L. Karner, C. D. Philip Levy, Ruohong Li, Iain McKenzie, Ryan M. L. McFadden, Gerald D. Morris, Matthew R. Pearson, Monika Stachura, Edward Thoeng, John O. Ticknor, Naoki Ohashi, Kenji M. Kojima, W. Andrew MacFarlane
Publikováno v:
Physical Review B. 106
Autor:
Ryan M L, McFadden, Dániel, Szunyogh, Nicholas, Bravo-Frank, Aris, Chatzichristos, Martin H, Dehn, Derek, Fujimoto, Attila, Jancsó, Silke, Johannsen, Ildikó, Kálomista, Victoria L, Karner, Robert F, Kiefl, Flemming H, Larsen, Jens, Lassen, C D Philip, Levy, Ruohong, Li, Iain, McKenzie, Hannah, McPhee, Gerald D, Morris, Matthew R, Pearson, Stephan P A, Sauer, Roland K O, Sigel, Peter W, Thulstrup, W Andrew, MacFarlane, Lars, Hemmingsen, Monika, Stachura
Publikováno v:
Angewandte Chemie (International ed. in English). 61(35)
The complexation of Mg
Autor:
T. Junginger, S. H. Abidi, R. D. Maffett, T. Buck, M. H. Dehn, S. Gheidi, R. Kiefl, P. Kolb, D. Storey, E. Thoeng, W. Wasserman, R. E. Laxdal
Publikováno v:
Physical Review Accelerators and Beams, Vol 21, Iss 3, p 032002 (2018)
The performance of superconducting radiofrequency (SRF) cavities used for particle accelerators depends on two characteristic material parameters: field of first flux entry H_{entry} and pinning strength. The former sets the limit for the maximum ach
Externí odkaz:
https://doaj.org/article/f13a5e81ade94bd58ec5168f0dcd8d86
Autor:
M. H. Dehn, Gerald D. Morris, W. A. MacFarlane, Nicola A. Spaldin, R. F. Kiefl, J. K. Shenton, A. Maigné, D. J. Arseneau
Publikováno v:
Physical Review Letters
We perform detailed muon spin rotation ($\ensuremath{\mu}\mathrm{SR}$) measurements in the classic antiferromagnet ${\mathrm{Fe}}_{2}{\mathrm{O}}_{3}$ and explain the spectra by considering dynamic population and dissociation of charge-neutral muon-p
Autor:
Pei-Xi Wang, R. Scheuermann, Yi Cao, Donald G. Fleming, Vitor de Moraes Zamarion, Robert F. Kiefl, M. H. Dehn, Mark J. MacLachlan
Publikováno v:
Physical Review Research. 3
Precise measurements of the muonium (Mu) hyperfine interaction versus temperature are reported in a silica aerogel and mesoporous silica SBA-15 using a fast-timing spectrometer to detect the precession frequencies of Mu in a magnetic field of 1.14 T.
Autor:
M H, Dehn, J K, Shenton, D J, Arseneau, W A, MacFarlane, G D, Morris, A, Maigné, N A, Spaldin, R F, Kiefl
Publikováno v:
Physical review letters. 126(3)
We perform detailed muon spin rotation (μSR) measurements in the classic antiferromagnet Fe_{2}O_{3} and explain the spectra by considering dynamic population and dissociation of charge-neutral muon-polaron complexes. We show that charge-neutral muo
Autor:
Stefan Holenstein, Gerald D. Morris, Ryan M. L. McFadden, A.C.Y. Fang, M. H. Dehn, Nicola A. Spaldin, Zaher Salman, Michael Fechner, Hubertus Luetkens, David L Cortie, Quintin N. Meier, Donald J. Arseneau, W. A. MacFarlane, John K. Shenton, Robert F. Kiefl, Bassam Hitti
Publikováno v:
Physical Review X
Experiments reveal muon-polaron complexes in Cr${}_{2}$O${}_{3}$. Similar entities may exist in many magnetic insulators and semiconductors, where they can be used as proxies to understand the impact of hydrogen impurities.
Autor:
Matthew Pearson, Gerald D. Morris, Bernhard Keimer, John F. Mitchell, W. Andrew MacFarlane, Junjie Zhang, Victoria L. Karner, Friederike Wrobel, Oleksandr Foyevtsov, Kateryna Foyevtsova, Robert F. Kiefl, Ryan M. L. McFadden, Monika Stachura, John O. Ticknor, Derek Fujimoto, M. H. Dehn, Georg Cristiani, Gennady Logvenov, Aris Chatzichristos, David L Cortie, Ruohong Li, C. D. Philip Levy
Publikováno v:
Physical Review B. 100
We report $\ensuremath{\beta}$-detected NMR of ion-implanted $^{8}\mathrm{Li}$ in a single crystal and thin film of the strongly correlated metal ${\mathrm{LaNiO}}_{3}$. Spin-lattice relaxation measurements reveal two distinct local environments, bot