期刊
PHYSICAL REVIEW LETTERS
卷 116, 期 25, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.116.256403
关键词
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资金
- European Research Council under the European Union's Horizon research and innovation programme [646807]
- Deutsche Forschungsgemeinschaft [FOR1346]
- Masaryk University [MUNI/A/1496/2014, MUNI/A/1388/2015]
- European Research Council (ERC) [646807] Funding Source: European Research Council (ERC)
Spin textures in k-space arising from spin-orbit coupling in noncentrosymmetric crystals find numerous applications in spintronics. We present a mechanism that leads to the appearance of k-space spin texture due to spontaneous symmetry breaking driven by electronic correlations. Using dynamical mean-field theory we show that doping a spin-triplet excitonic insulator provides a means of creating new thermodynamic phases with unique properties. The numerical results are interpreted using analytic calculations within a generalized double-exchange framework.
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