Possible mechanism for superconductivity in doped SrTiO3
نویسندگان
چکیده
منابع مشابه
Fermi surface and superconductivity in low-density high-mobility δ-doped SrTiO3.
The electronic structure of low-density n-type SrTiO3 δ-doped heterostructures is investigated by angular dependent Shubnikov-de Haas oscillations. In addition to a controllable crossover from a three- to two-dimensional Fermi surface, clear beating patterns for decreasing dopant layer thicknesses are found. These indicate the lifting of the degeneracy of the conduction band due to subband quan...
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Mn-doped SrTiO(3.0), when synthesized free of impurities, is a paramagnetic insulator with interesting dielectric properties. Since delocalized charge carriers are known to promote ferromagnetism in a large number of systems via diverse mechanisms, we have looked for the possibility of any intrinsic, spontaneous magnetization by simultaneous doping of Mn ions and electrons into SrTiO3 via oxyge...
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ژورنال
عنوان ژورنال: Physical Review Research
سال: 2019
ISSN: 2643-1564
DOI: 10.1103/physrevresearch.1.013003