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Ferroelectric switching in bilayer 3R MoS(2) via interlayer shear mode driven by nonlinear phononics

We theoretically investigate the mechanism of ferroelectric switching via interlayer shear in 3R MoS(2) using first principles and lattice dynamics calculations. First principle calculations show the prominent anharmonic coupling of the infrared inactive interlayer shear and the infrared active phon...

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Dades bibliogràfiques
Publicat a:Sci Rep
Autors principals: Park, Jaehong, Yeu, In Won, Han, Gyuseung, Hwang, Cheol Seong, Choi, Jung-Hae
Format: Artigo
Idioma:Inglês
Publicat: Nature Publishing Group UK 2019
Matèries:
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC6797778/
https://ncbi.nlm.nih.gov/pubmed/31624270
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41598-019-50293-y
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