Origin of giant negative piezoelectricity in a layered van der Waals ferroelectric

Recent research on piezoelectric materials is predominantly devoted to enhancing the piezoelectric coefficient, but overlooks its sign, largely because almost all of them exhibit positive longitudinal piezoelectricity. The only experimentally known exception is ferroelectric polymer poly(vinylidene...

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Detalles Bibliográficos
Publicado en:Sci Adv
Autores principales: You, Lu, Zhang, Yang, Zhou, Shuang, Chaturvedi, Apoorva, Morris, Samuel A., Liu, Fucai, Chang, Lei, Ichinose, Daichi, Funakubo, Hiroshi, Hu, Weijin, Wu, Tom, Liu, Zheng, Dong, Shuai, Wang, Junling
Formato: Artigo
Lenguaje:Inglês
Publicado: American Association for the Advancement of Science 2019
Materias:
Research Articles
Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC6474765/
https://ncbi.nlm.nih.gov/pubmed/31016240
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1126/sciadv.aav3780
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