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Homotopy-Theoretic Study & Atomic-Scale Observation of Vortex Domains in Hexagonal Manganites

Essential structural properties of the non-trivial “string-wall-bounded” topological defects in hexagonal manganites are studied through homotopy group theory and spherical aberration-corrected scanning transmission electron microscopy. The appearance of a “string-wall-bounded” configuration in RMnO...

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Detalles Bibliográficos
Autores principales: Li, Jun, Chiang, Fu-Kuo, Chen, Zhen, Ma, Chao, Chu, Ming-Wen, Chen, Cheng-Hsuan, Tian, Huanfang, Yang, Huaixin, Li, Jianqi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4914935/
https://www.ncbi.nlm.nih.gov/pubmed/27324701
http://dx.doi.org/10.1038/srep28047