Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/95667
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dc.contributor.authorLiu, Heng-Juizh_TW
dc.contributor.authorWang, Chih-Kuozh_TW
dc.contributor.authorSu, Dongzh_TW
dc.contributor.authorAmrillah, Tahtazh_TW
dc.contributor.authorHsieh, Ying-Huizh_TW
dc.contributor.authorWu, Kun-Hongzh_TW
dc.contributor.authorChen, Yi-Chunzh_TW
dc.contributor.authorJuang, Jenh-Yihzh_TW
dc.contributor.authorEng, Lukas Mzh_TW
dc.contributor.authorJen, Shien-Uangzh_TW
dc.contributor.authorChu, Ying-Haozh_TW
dc.contributor.author劉恒睿zh_TW
dc.date2017-03-01-
dc.date.accessioned2018-10-12T03:29:37Z-
dc.date.available2018-10-12T03:29:37Z-
dc.identifier.urihttp://hdl.handle.net/11455/95667-
dc.description.abstractA bimorph composed of ferrimagnetic cobalt ferrite (CoFe2O4, CFO) and flexible muscovite was fabricated via van der Waals epitaxy. The combination of X-ray diffraction and transmission electron microscopy was conducted to reveal the heteroepitaxy of the CFO/muscovite system. The robust magnetic behaviors against mechanical bending were characterized by hysteresis measurements and magnetic force microscopy, which maintain a saturation magnetization (Ms) of ∼120-150 emu/cm3 under different bending states. The large magnetostrictive response of the CFO film was then determined by digital holographic microscopy, where the difference of magnetostrction coefficient (Δλ) is -104 ppm. The superior performance of this bimorph is attributed to the nature of weak interaction between film and substrate. Such a flexible CFO/muscovite bimorph provides a new platform to develop next-generation flexible magnetic devices.zh_TW
dc.language.isoen_USzh_TW
dc.publisherACS APPLIED MATERIALS & INTERFACESzh_TW
dc.relationACS applied materials & interfaces, Volume 9, Issue 8, Page(s) 7297-7304.zh_TW
dc.subjectcobalt ferrite (CoFe2O4)zh_TW
dc.subjectflexible magnetic deviceszh_TW
dc.subjectmagnetostrictionzh_TW
dc.subjectmuscovite (mica)zh_TW
dc.subjectvan der Waals epitaxyzh_TW
dc.titleFlexible Heteroepitaxy of CoFe2O4/Muscovite Bimorph with Large Magnetostrictionzh_TW
dc.typeJournal Articlezh_TW
dc.identifier.doi10.1021/acsami.6b16485zh_TW
Appears in Collections:材料科學與工程學系
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