journal article·2018-03Open access

Piezo‐Phototronic Effect: Regulation of Charge Carrier Dynamics in ZnO Microarchitecture‐Based UV/Visible Photodetector via Photonic‐Strain Induced Effects (Small 11/2018)

Yuvasree Purusothaman, Nagamalleswara Rao Alluri, Arunkumar Chandrasekhar, Venkateswaran Vivekananthan, Sang‐Jae Kim

Small· Volume 14· Issue 11

Abstract

In article number 1703044, Sang-Jae Kim and co-workers demonstrate a flexible ZnO photodetector based on unique microarchitectural influences (e.g., microwire, coral-like microstrip, and fibril-like clustered microwire). The photodetector has the capability to detect the broadband spectrum in the UV/visible range. The behavior of the electrical transport characteristics is determined through conceptual realization of the external strain induced piezo-phototronic effect. This work paves the way for the development of next generation self-powered optoelectronic integrated devices and switches.
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Research context

OpenAlex topics: GaN-based semiconductor devices and materials

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Affiliations

Nanomaterials and System Lab Department of Mechatronics Engineering Jeju National University Jeju 63243 South Korea

School of Applied Energy Systems Major in Mechanical Engineering Jeju National University Jeju 63243 South Korea

References

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