Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Jurkutat, Michael"'
Autor:
Kouřilová, Hana, Jurkutat, Michael, Peat, David, Kouřil, Karel, Khan, Alixander S., Horsewill, Anthony J., MacDonald, James F., Owers-Bradley, John, Meier, Benno
Radicals serve as source in dynamic nuclear polarization, but may also act as polarization sink. If the coupling between the electron spins and different nuclear reservoirs is stronger than any of the reservoirs' couplings to the lattice, radicals ca
Externí odkaz:
http://arxiv.org/abs/2202.05688
Autor:
Jurkutat, Michael, Kattinger, Carsten, Tsankov, Stefan, Reznicek, Richard, Erb, Andreas, Haase, Jürgen
High-temperature superconducting cuprates respond to doping with a dome-like dependence of their critical temperature ($T_{\mathrm{c}}$). But the family specific maximum $T_\mathrm{c}$ can be surpassed by application of pressure, a compelling observa
Externí odkaz:
http://arxiv.org/abs/2109.10157
Autor:
Jurkutat, Michael, Avramovska, Marija, Williams, Grant V. M., Dernbach, Daniel, Pavićević, Danica, Haase, Jürgen
Nuclear relaxation is an important thermodynamic probe of electronic excitations, in particular in conducting and superconducting systems. Here, an empirical phenomenology based on all available literature data for planar Cu in hole-doped cuprates is
Externí odkaz:
http://arxiv.org/abs/1902.10625
Autor:
Reichardt, Steven, Jurkutat, Michael, Gühne, Robin, Kohlrautz, Jonas, Erb, Andreas, Haase, Jürgen
Cuprate superconductors still hold many open questions, in particular concerning their normal state properties, including the role of charge ordering. Nuclear magnetic resonance on $^{63,65}$Cu and $^{17}$O in the CuO$_2$ plane is a very sensitive bu
Externí odkaz:
http://arxiv.org/abs/1710.01520
Autor:
Jurkutat, Michael
Diese Arbeit befasst sich mit der Charakterisierung einer verhältnismäßig wenig beforschten Untergruppe der hochtemperatur-supraleitenden Kuprate (HTSCs-high-temperature superconducting cuprates), den elektronendotierten HTSCs, vermittels kernmagn
Externí odkaz:
https://ul.qucosa.de/id/qucosa%3A13333
https://ul.qucosa.de/api/qucosa%3A13333/attachment/ATT-0/
https://ul.qucosa.de/api/qucosa%3A13333/attachment/ATT-0/
Publikováno v:
Condens. Matter 2 (2017), 16
Nuclear magnetic resonance (NMR) shifts, if stripped off their uncertainties, must hold key information about the electronic fluid in the cuprates. The early shift interpretation that favored a single-fluid scenario will be reviewed, as well as recen
Externí odkaz:
http://arxiv.org/abs/1703.04366
Publikováno v:
Nature Communications 7, 11413 (2016)
Universal scaling laws can guide the understanding of new phenomena, and for cuprate high-temperature superconductivity such an early influential relation showed that the critical temperature of superconductivity ($T_c$) correlates with the density o
Externí odkaz:
http://arxiv.org/abs/1511.02408
Autor:
Jurkutat, Michael, Rybicki, Damian, Sushkov, Oleg P., Williams, Grant V. M., Erb, Andreas, Haase, Jürgen
The distribution of electrons and holes in the CuO$_2$ plane of the high-temperature superconducting cuprates is determined with nuclear magnetic resonance through the quadrupole splittings of $^{17}$O and $^{63}$Cu. Based on new data for single crys
Externí odkaz:
http://arxiv.org/abs/1403.6289
The phase diagram of the superconducting cuprates is often used to show how their electronic properties change as a function of the mean doping level, i.e., the average hole content of the CuO$_2$ plane. In Nuclear Magnetic Resonance (NMR) experiment
Externí odkaz:
http://arxiv.org/abs/1402.4014
Autor:
Rybicki, Damian, Haase, Jürgen, Lux, Marc, Jurkutat, Michael, Greven, Martin, Yu, Guichuan, Li, Yuan, Zhao, Xudong
We report on the temperature dependence of $^{63}$Cu and $^{199}$Hg NMR magnetic shifts and linewidths for an optimally doped and an underdoped HgBa$_{2}$CuO$_{4+\delta}$ single crystal, as well as the quadrupole splitting and its distribution for $^
Externí odkaz:
http://arxiv.org/abs/1208.4690