Local ferroelectric studies on interconnected PVDF nano-dot thin films using piezo force microscopy
作者： MS Ravi Sankar , K Pramod , Ramesh Babu Gangineni , None
DOI: 10.1007/S10854-019-02464-W
关键词:
摘要: The local ferroelectric domain structure of interconnected PVDF nano-dots with applied DC voltages ± 10 V to ± 100 V is evaluated using various Piezo force microscopy (PFM) methods such as conventional PFM and Dynamic contact electrostatic (DC-EFM). self-assembled are fabricated by a spin coater method 2 wt% PVDF-DMSO solution. polar gamma phase found to be induced the microstructural confinement monomers also reveals strong nature after poling at different bias voltages. Poling altered directions renders 180° reversal domains. study depicts that each nano-dot functioning single switches whole. switching signifies potential for organic memory devices.
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