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TitleDirect In Situ Hybridized Interfacial Quantification to Stimulate Highly Flexile Self-Powered Photodetector
AuthorYuvasree Purusothaman† , Nagamalleswara Rao Alluri‡ , Arunkumar Chandrasekhar† , Venkateswaran Vivekananthan†, and Sang-Jae Kim*
Affiliation(s)†Nanomaterials and System Laboratory, Department of Mechatronics Engineering and ‡Faculty of Applied Energy System, Department of Mechanical Engineering, Jeju National University, Jeju-si 690-756, Republic of Korea
PublishedJ. Phys. Chem. C 2018, 122, 23, 12177-12184 DOI: 10.1021/acs.jpcc.8b02604
AbstractIn contrary to the existing externally powered photodetectors, a reliable approach for self-powered photodetection is designed for the first time through an internally integrated concept via coupling of piezotronic with photonic effects. A flexile self-powered photodetector (F-SPPD) developed by one-dimensionally grown floral-like F-ZnO nanorods on a poly(vinylidene difluoride) substrate conjointly performs the tunability of optical properties through the exploitation of strain-induced piezoelectric potentials (σ+, σ–) at the electrode interfaces. ....


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