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Observation of room-temperature polar skyrmions

Publikováno v: Das, S; Tang, YL; Hong, Z; Gonçalves, MAP; McCarter, MR; Klewe, C; et al.(2019). Observation of room-temperature polar skyrmions.. Nature, 568(7752), 368-372. doi: 10.1038/s41586-019-1092-8. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/0sz1s099
Nature, vol 568, iss 7752

Complex topological configurations are fertile ground for exploring emergent phenomena and exotic phases in condensed-matter physics. For example, the recent discovery of polarization vortices and their associated complex-phase coexistence and respon

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http://orbilu.uni.lu/handle/10993/42916

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Quantification of flexoelectricity in PbTiO3/SrTiO3superlattice polar vortices using machine learning and phase-field modeling

Autor: Li, Q, Nelson, CT, Hsu, SL, Damodaran, AR, Li, LL, Yadav, AK, McCarter, M, Martin, LW, Ramesh, R, Kalinin, SV

Publikováno v: Li, Q; Nelson, CT; Hsu, SL; Damodaran, AR; Li, LL; Yadav, AK; et al.(2017). Quantification of flexoelectricity in PbTiO3/SrTiO3superlattice polar vortices using machine learning and phase-field modeling. Nature Communications, 8(1). doi: 10.1038/s41467-017-01733-8. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/9jr7d1vt

© 2017 The Author(s). Flexoelectricity refers to electric polarization generated by heterogeneous mechanical strains, namely strain gradients, in materials of arbitrary crystal symmetries. Despite more than 50 years of work on this effect, an accura

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http://www.escholarship.org/uc/item/9jr7d1vt

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Corrigendum: Observation of polar vortices in oxide superlattices

Autor: Yadav, AK, Nelson, CT, Hsu, SL, Hong, Z, Clarkson, JD, Schlepütz, CM, Damodaran, AR, Shafer, P, Arenholz, E, Dedon, LR, Chen, D, Vishwanath, A, Minor, AM, Chen, LQ, Scott, JF, Martin, LW, Ramesh, R

Publikováno v: Nature, vol 534, iss 7605

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https://escholarship.org/uc/item/52r783qj

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Erratum: Observation of polar vortices in oxide superlattices (Nature (2016) 530 (198-201) DOI:10.1038/nature16463)

Publikováno v: Yadav, AK; Nelson, CT; Hsu, SL; Hong, Z; Clarkson, JD; Schlepütz, CM; et al.(2016). Erratum: Observation of polar vortices in oxide superlattices (Nature (2016) 530 (198-201) DOI:10.1038/nature16463). Nature, 534(7605), 138. doi: 10.1038/nature17420. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/52r783qj

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http://www.escholarship.org/uc/item/52r783qj

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Observation of polar vortices in oxide superlattices

Publikováno v: Nature, vol 530, iss 7589
Yadav, AK; Nelson, CT; Hsu, SL; Hong, Z; Clarkson, JD; Schlepuëtz, CM; et al.(2016). Observation of polar vortices in oxide superlattices. Nature, 530(7589), 198-201. doi: 10.1038/nature16463. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/9kt3458s

© 2016 Macmillan Publishers Limited. All rights reserved. The complex interplay of spin, charge, orbital and lattice degrees of freedom provides a plethora of exotic phases and physical phenomena. In recent years, complex spin topologies have emerge

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https://escholarship.org/uc/item/9kt3458s

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