Al-impurity-induced magnetic excitations in heavily over-doped La1.7Sr0.3Cu0.95Al0.05O4
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چکیده
منابع مشابه
Magnetic Excitations of the Doped-Hole State in Diamagnetic La2Cu0.5Li0.5O4.
Substitution of Li for Cu in La2Cu12xLixO4 donates holes; at x 0.5 the Li ions form an ordered superlattice which isolates individual CuO4 plaquettes from one another, and the number of doped holes is sufficient that each plaquette is occupied. Above 170 K, an activated temperature dependence of the Cu nuclear spin relaxation rate reveals a magnetic excitation of the doped-hole state with an ...
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ژورنال
عنوان ژورنال: AIP Advances
سال: 2018
ISSN: 2158-3226
DOI: 10.1063/1.5043077