Xiaolong Feng

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About

Xiaolong Feng is a researcher whose work sits at the exciting intersection of two-dimensional materials, piezoelectric phenomena, and nanoscale electronics. His most recognized contribution explores the emerging field of piezotronics in atomically thin zinc oxide sheets, a 2019 study that has garnered 74 citations and represents a significant step forward in understanding how mechanical strain can modulate electronic behavior at the atomic scale. In this work, Feng investigated dual gating mechanisms — interfacing gating and channel width gating — within 2D ZnO systems, offering new design principles for strain-controlled transistors and sensors. This research speaks to the broader ambition of engineering next-generation flexible and wearable electronics where mechanical deformation directly governs electrical output without traditional gate voltage control. By demonstrating these effects in truly two-dimensional materials, Feng's work bridges fundamental condensed matter physics with practical device engineering. His contributions are particularly relevant for researchers working on piezoelectric nanogenerators, human-motion sensors, and smart electronic skin technologies, making him a notable voice in the rapidly growing community of 2D materials and nanotechnology innovation.