Zobrazeno 41 - 50
of 199
pro vyhledávání: '"Elvezio Morenzoni"'
Autor:
Taito Murakami, Bijuan Chen, Atsushi Fujimori, Changqing Jin, Hiroshi Kageyama, Yasutomo J. Uemura, Shengli Guo, Cui Ding, Murray Wilson, Takashi U. Ito, Benjamin A. Frandsen, Alannah Hallas, Gabriel Kotliar, Masatoshi Imada, Graeme Luke, Lian Liu, Sky C. Cheung, Yipeng Cai, Wataru Higemoto, Rustem Khasanov, Wenmin Li, Simon J. L. Billinge, Zurab Guguchia, José Antonio Alonso, Shoya Sakamoto, Timothy J. S. Munsie, Elvezio Morenzoni, Fanlong Ning
Publikováno v:
Nature Communications
Digital.CSIC. Repositorio Institucional del CSIC
instname
Nature Communications, Vol 7, Iss 1, Pp 1-8 (2016)
Digital.CSIC. Repositorio Institucional del CSIC
instname
Nature Communications, Vol 7, Iss 1, Pp 1-8 (2016)
Metal-to-insulator transitions (MITs) are a dramatic manifestation of strong electron correlations in solids1. The insulating phase can often be suppressed by quantum tuning, i.e. varying a nonthermal parameter such as chemical composi- tion or press
Autor:
R. F. Kiefl, Gerald D. Morris, Elvezio Morenzoni, Zaher Salman, Q. Song, Kim H. Chow, H. Saadaoui, W. A. MacFarlane, D. Wang, Oren Ofer, M. D. Hossain, M. Smadella
Publikováno v:
Physics Procedia. 30:38-41
The strong collision model is used to calculate spin relaxation of a muon or polarized radioactive nucleus in contact with a fluctuating environment. We show that on a time scale much longer than the mean time between collisions (fluctuations) the lo
Autor:
Gennady Logvenov, B. M. Wojek, Andreas Suter, Hubertus Luetkens, I. Božović, Elvezio Morenzoni, Adrian Gozar, Thomas Prokscha
Publikováno v:
Physics Procedia. 30:271-274
Superlattices of the repeated structure La(1.56)Sr(0.44)CuO(4)/La(2)CuO(4) (LSCO-LCO), where none of the constituents is superconducting, show a superconducting transition of T_c \simeq 25 K. In order to elucidate the nature of the superconducting st
Autor:
Sarah Dunsiger, M. D. Hossain, Andreas Suter, Zaher Salman, H. Saadaoui, Ruixing Liang, Oren Ofer, Jordan Baglo, B. M. Wojek, R.F. Kiefl, Elvezio Morenzoni, Gerald D. Morris, Thomas Prokscha, D. A. Bonn, Walter Hardy
Publikováno v:
Physics Procedia. 30:235-240
The absolute value and anisotropy of the magnetic penetration depth have been measured in a mosaic of optimally-doped YBa2Cu3O6.92 crystals using low-energy muon spin rotation at 8K with extrapolation to T = 0 using microwave resonator data. The aver
Autor:
Zaher Salman, Andreas Suter, Kim H. Chow, G.J. Nieuwenhuys, Robert Scheuermann, Thomas Prokscha, H.P Weber, Hubertus Luetkens, Elvezio Morenzoni
Publikováno v:
Physics Procedia. 30:219-223
Photogeneratedcharge carriersopenthefascinating possibilitytotunecharge carrierconcentrationsinsitu,which provides a convenient way to change physical properties of a system. Low-energy μ SR is ideally suited for this kind of studies due to the perf
Publikováno v:
Physics Procedia. 30:164-167
We present zero-field muon-spin depolarization measurements in nickel and silver performed using low-energy muon-spin relaxation technique.Ni or Ag are usually used in this depth-resolved technique as a backing material to enable background subtracti
Autor:
Andreas Suter, H. Saadaoui, V. Vrankovic, H.P Weber, Zaher Salman, Thomas Prokscha, Toni Shiroka, Kamil Sedlak, Elvezio Morenzoni, P. Keller, S. Sidorov
Publikováno v:
Physics Procedia. 30:55-60
We usedGeant4 to accurately model the low energy muons (LEM) beam line, including scattering due to the 10-nm thin carbon foil in the trigger detector. Simulations of the beam line transmission give excellent agreement with experimental results for b
Autor:
Z. H. Wang, F. L. Ning, Licheng Fu, Yang Zhao, Hubertus Luetkens, Tatsuo Goko, Sky C. Cheung, Cui Ding, Shengli Guo, Yasutomo J. Uemura, Lili Liu, Benjamin A. Frandsen, Yilun Gu, Huiyuan Man, Yao Zhao, Elvezio Morenzoni
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 28(2)
We report the synthesis and characterization of a bulk form diluted magnetic semiconductor, (La(1-x)Ca(x))(Zn(1-y) Mn(y))AsO, with a layered crystal structure isostructural to that of the 1 1 1 1 type Fe-based high-temperature superconductor LaFeAsO
Autor:
Rustem Khasanov, Elvezio Morenzoni, Zurab Guguchia, Lijun Li, Pabitra Kumar Biswas, Cedomir Petrovic, M. Chinotti, Kefeng Wang
Publikováno v:
Physical Review B. 92
We report microscopic studies by muon spin rotation/relaxation as a function of pressure of the ${\text{Ca}}_{3}{\text{Ir}}_{4}{\text{Sn}}_{13}$ and ${\text{Sr}}_{3}{\text{Ir}}_{4}{\text{Sn}}_{13}$ cubic compounds, which are members of the ${({\text{
Autor:
Eva Benckiser, Vladimir Hinkov, Bernhard Keimer, Alexander Boris, Y. Matiks, H.-U. Habermeier, Alex Frano, P. Popovich, Elvezio Morenzoni, Andreas Suter, Zaher Salman, Peter Wochner, Thomas Prokscha, Georg Cristiani, Christian Bernhard, M. Castro-Colin, Vivek Kumar Malik, E. Detemple
Publikováno v:
Science. 332:937-940
The competition between collective quantum phases in materials with strongly correlated electrons depends sensitively on the dimensionality of the electron system, which is difficult to control by standard solid-state chemistry. We have fabricated su