Zobrazeno 1 - 10
of 104
pro vyhledávání: '"Thomas R, Lemberger"'
Autor:
Kathryn A. Moler, Thomas R. Lemberger, Tijiang Liu, Hua Chen, Jisun Kim, Allan H. MacDonald, John R. Kirtley, Chendong Zhang, Hyoungdo Nam, Philip Kratz, Jie Yong, Chih-Kang Shih, Philip W. Adams
Publikováno v:
Proceedings of the National Academy of Sciences. 113:10513-10517
We report on a study of epitaxially grown ultrathin Pb films that are only a few atoms thick and have parallel critical magnetic fields much higher than the expected limit set by the interaction of electron spins with a magnetic field, that is, the C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08b2969eca2c1760f190be834096fa2d
https://doi.org/10.1073/pnas.1611967113
https://doi.org/10.1073/pnas.1611967113
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 27:2249-2255
We report the superconducting transition temperature T c versus thickness d F of Ferromagnet/Superconductor (F/S) bilayers, where F is a strong 3d ferromagnet (Ni, Ni 0.81 Fe 0.19 (Permalloy), Co 0.5Fe 0.5) and S = Nb, taken from superfluid density m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95464216607261bd7bf66202944bca40
https://doi.org/10.1007/s10948-014-2591-3
https://doi.org/10.1007/s10948-014-2591-3
Publikováno v:
Physical Review B. 94
Using simple four-terminal resistance measurements and two-coil superfluid stiffness measurements, we observe an extended temperature range wherein both the superfluid density and the resistance are substantially suppressed, in some cases below exper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1f8a7e5a03d6dcab0d3ac01ad9cbb7a
https://doi.org/10.1103/physrevb.94.094525
https://doi.org/10.1103/physrevb.94.094525
Publikováno v:
Physical Review B. 94
We report measurements of the superfluid density, ${\ensuremath{\lambda}}^{\ensuremath{-}2}(T)$, in ferromagnet-on-superconductor (F/S) bilayers and ${\text{S/F/S}}^{\ensuremath{'}}$ trilayers comprising Nb with Ni, Py, CoFe, and NiV ferromagnets. Bi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2781eccfeeb1cd20a4ef7bb810b3890
https://doi.org/10.1103/physrevb.94.014518
https://doi.org/10.1103/physrevb.94.014518
Publikováno v:
Physica C: Superconductivity. 468:276-279
Ultrathin underdoped films of YBa 2 Cu 3 O 7− δ (YBCO) exhibit a prominent and abrupt downturn in ab -plane superfluid density n S ( T ) at a temperature consistent with a 2D vortex-pair unbinding transition. In this paper, we show that this chara
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d294622c55f4858898dff450da809bb2
https://doi.org/10.1016/j.physc.2007.09.018
https://doi.org/10.1016/j.physc.2007.09.018
Publikováno v:
physica status solidi (b). 236:412-415
We have measured the vortex pinning strength in thin films of the electron-doped cuprate La 2-x Ce x CuO 4 for various doping x from x = 0.075 (T c = 25 K) to x = 0.15 (T c = 12.5 K). The optimal doping for this compound is x ≃ 0.11, at which T c =
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05059e1d0f9f091f8218039318585382
https://doi.org/10.1002/pssb.200301692
https://doi.org/10.1002/pssb.200301692
Publikováno v:
Journal of Low Temperature Physics. 131:359-368
From measurements of the magnetic penetration depth, λ(T), from 1.6 K to T c in films of electron-doped cuprates La 2-x Ge x CuO 4-y and Pr 2-x Ge x CuO 4-y we obtain the normalized density of states, N s (E) at T = 0 by using a simple model. In thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::078d83d2c42bfc41fd54f76f9a05e84e
https://doi.org/10.1023/a:1022962110978
https://doi.org/10.1023/a:1022962110978
Autor:
Michael Siegel, Jie Yong, Thomas R. Lemberger, Bernhard Holzapfel, Laura Rehm, Kazumasa Iida, Ludwig Schultz, D. Rall, Fritz Kurth, Konstantin Ilin, Silvia Haindl
Publikováno v:
Physica C: Superconductivity. 479:164-166
For the development of superconducting electronic devices made from iron-arsenide superconductors, thin films have to be patterned into sub-micrometer sized structures while retaining high superconducting transition temperature ( T C ) and critical c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c861cf826521905471bb998112e25c01
https://doi.org/10.1016/j.physc.2011.12.035
https://doi.org/10.1016/j.physc.2011.12.035
We apply a low-field ($l100$ G) technique to measure the critical pair momentum ${p}_{c}$ in thin underdoped films of ${\mathrm{Y}}_{0.7}{\mathrm{Ca}}_{0.3}{\mathrm{Ba}}_{2}{\mathrm{Cu}}_{3}{\mathrm{O}}_{7\ensuremath{-}\ensuremath{\delta}}$ and ${\ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1bc5ae2ba0f76b659f8e85d0295629f2
http://arxiv.org/abs/1407.6337
http://arxiv.org/abs/1407.6337
Autor:
Aaron A. Pesetski, Thomas R. Lemberger
Publikováno v:
Physical Review B. 62:11826-11833
Using a two-coil mutual inductance method, we have measured the complex resistivity ${\ensuremath{\rho}}_{v}{(T,B}_{e})$ of pinned vortices in c-axis pulsed laser deposited ${\mathrm{YBa}}_{2}{\mathrm{Cu}}_{3}{\mathrm{O}}_{7\ensuremath{-}\ensuremath{
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d2e65152432ccd0a7e7bbf1d5be8ea0
https://doi.org/10.1103/physrevb.62.11826
https://doi.org/10.1103/physrevb.62.11826