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Recently, an analysis of all available planar oxygen shift and relaxation data for the cuprate high-temperature superconductors showed that the data can be understood with a simple spin susceptibility from a metallic density of states common to all c
Externí odkaz:
https://ul.qucosa.de/id/qucosa%3A85711
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https://ul.qucosa.de/api/qucosa%3A85711/attachment/ATT-0/
Autor:
Nachtigal, Jakob, Avramovska, Marija, Erb, Andreas, Pavi´cevi´c, Danica, Guehne, Robin, Haase, Jürgen
Planar oxygen nuclear magnetic resonance (NMR) relaxation and shift data from all cuprate superconductors available in the literature are analyzed. They reveal a temperature-independent pseudogap at the Fermi surface, which increases with decreasing
Externí odkaz:
https://ul.qucosa.de/id/qucosa%3A84699
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https://ul.qucosa.de/api/qucosa%3A84699/attachment/ATT-0/
Autor:
Avramovska, Marija
Nuclear magnetic resonance—a bulk, local probe of materials’ electronic properties—has been significant for theories of high-temperature superconducting cuprates. However, more recent NMR experiments revealed several contradictions in the early
Externí odkaz:
https://ul.qucosa.de/id/qucosa%3A87192
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https://ul.qucosa.de/api/qucosa%3A87192/attachment/ATT-0/
Nuclear Magnetic Resonance (NMR) is a powerful local quantum probe of the electronic structure of materials, but in the absence of reliable theory the interpretation of the NMR data can be challenging. This is true in particular for the cuprate high-
Externí odkaz:
http://arxiv.org/abs/2112.10595
Publikováno v:
J Supercond Nov Magn 2020
Very recently, there has been significant progress with establishing a common phenomenology of the superconducting cuprates in terms of nuclear magnetic resonance (NMR) shift and relaxation. Different from the old interpretation, it was shown that th
Externí odkaz:
http://arxiv.org/abs/2002.09903
Publikováno v:
Mod. Physics. Let. B, 34 (2020) 2040047
Nuclear magnetic resonance (NMR) is a fundamental bulk probe that provides key information about the electronic properties of materials. Very recently, the analysis of all available planar copper shift as well as relaxation data proved that while the
Externí odkaz:
http://arxiv.org/abs/1912.13079
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
Nuclear magnetic resonance (NMR) provides local, bulk information about the electronic properties of materials, and it has been influential for theory of high-temperature superconducting cuprates. Importantly, NMR found early that nuclear relaxation
Externí odkaz:
http://arxiv.org/abs/1806.03644
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