Zobrazeno 1 - 10
of 23
pro vyhledávání: '"D. Rubio-Temprano"'
Autor:
Joël Mesot, Sergey M. Kazakov, V. Trounov, J. Karpinski, D. Rubio Temprano, Albert Furrer, Hannu Mutka, K. Conder, S. Janssen, A. Sokolov, K. Müller
Publikováno v:
Applied Physics A: Materials Science & Processing. 74:s1630-s1634
Inelastic neutron scattering studies of the relaxation rate of crystal-field excitations have provided evidence for large oxygen and copper isotope effects on the pseudogap in high-temperature superconductors. Existing experiments in the slightly und
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9adb64985ded4a049fb9a815b2a093b7
https://doi.org/10.1007/s003390201795
https://doi.org/10.1007/s003390201795
Publikováno v:
Journal of Superconductivity: Incorporating Novel Magnetism. 15:361-365
The doping dependence as well as the oxygen and copper isotope effects on the pseudogap temperature T* were investigated by neutron spectroscopic experiments of the relaxation rate of crystal-field excitations in rare-earth based Y- and La-type high-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d0771121cd51ef7d6c00929789d42bd
https://doi.org/10.1023/a:1021022230494
https://doi.org/10.1023/a:1021022230494
Autor:
A. Sokolov, D. Rubio Temprano, Joël Mesot, Albert Furrer, K. Müller, K. Conder, Sergey M. Kazakov, J. Karpinski, S. Janssen, V. Trounov
Publikováno v:
Journal of Alloys and Compounds. :554-557
The copper isotope effect on the relaxation rate of crystal-field transitions in the slightly underdoped high-temperature superconductor HoBa 2 Cu 4 O 8 has been investigated by means of inelastic neutron scattering. The measurements give clear evide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc8548637ef4b337ed2451fa0b27b58f
https://doi.org/10.1016/s0925-8388(01)01142-2
https://doi.org/10.1016/s0925-8388(01)01142-2
Autor:
A. Sokolov, S. Janssen, K. Conder, Joël Mesot, V. Trounov, J. Karpinski, K. Müller, Sergey M. Kazakov, Albert Furrer, D. Rubio Temprano
Publikováno v:
The European Physical Journal B. 19:5-8
The copper isotope effect (63Cu vs. 65Cu) on the relaxation rate of crystal-field excitations in the slightly underdoped high-temperature superconductor HoBa2Cu4O8 has been investigated by inelastic neutron scattering. For the 63Cu compound there is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41cb9ec515c458b8734bbc7eeecf3c6c
https://doi.org/10.1007/s100510170343
https://doi.org/10.1007/s100510170343
Publikováno v:
Physica B: Condensed Matter. 283:355-360
In spring 99 the SINQ time-of-flight (TOF) spectrometer FOCUS became operational. The instrument can be used either in time focusing or monochromatic focusing conditions. In this contribution we want to report on recent measurements exploring the ela
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbae6e361de8237d441ec03057293e82
https://doi.org/10.1016/s0921-4526(00)00338-0
https://doi.org/10.1016/s0921-4526(00)00338-0
Publikováno v:
Physical Review Letters. 84:1990-1993
The copper isotope effect (63Cu vs.65Cu) on the relaxation rate of crystal-field excitations in the slightly underdoped high-temperature superconductor HoBa2Cu4O8 has been investigated by inelastic neutron scattering. For the 63Cu compound there is c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbd423a7a8886dca0ec1247638fddf1d
https://doi.org/10.1103/physrevlett.84.1990
https://doi.org/10.1103/physrevlett.84.1990
Publikováno v:
Neutron News. 11:22-25
Quantum spin systems featuring a singlet ground state and a magnetic excitation gap have been attracting much interest recently, both theoretically and experi-mentally. Despite the conclusive insights which neutron scattering can provide in such comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8238ca1a2f0703c5ebb5bbb544dfa772
https://doi.org/10.1080/10448630008233744
https://doi.org/10.1080/10448630008233744
Publikováno v:
Journal of Magnetism and Magnetic Materials. :770-772
The volume variation and the magnetic properties of GdPt1 − xCux (no volume changes) are compared with the previously studied GdNi1 − xCux (4% change on volume) for 0.2 ⩽ x ⩽ 0.8. The evolution of the ordering temperatures with respect to the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34b6ebdc3172eb3f5bb267aafd59cf92
https://doi.org/10.1016/s0304-8853(98)00952-4
https://doi.org/10.1016/s0304-8853(98)00952-4
Publikováno v:
Journal of Applied Physics. 81:4063-4065
Scanning electron microscopy with polarization analysis (SEMPA) and photon-excited spin polarized secondary electron spectroscopy have been used to study respectively the lateral variations and depth profiles of the surface magnetic microstructure of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::514c4d0165a5809ed45e9260477f5223
https://doi.org/10.1063/1.364879
https://doi.org/10.1063/1.364879
Publikováno v:
Physical Review B. 66
The oxygen and copper isotope effects on the relaxation rate of crystal-field excitations in the optimally doped high-temperature superconductor ${\mathrm{La}}_{1.81}{\mathrm{Ho}}_{0.04}{\mathrm{Sr}}_{0.15}{\mathrm{CuO}}_{4}$ have been investigated b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1be1de0d159f624da2efbc96e538864
https://doi.org/10.1103/physrevb.66.184506
https://doi.org/10.1103/physrevb.66.184506