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|Title:||Integration of 2D Black Phosphorus Phototransistor and Silicon Photonics Waveguide System Towards Mid-Infrared On-Chip Sensing Applications||Authors:||HUANG LI
ANG KAH WEE
|Issue Date:||25-Oct-2018||Publisher:||Institute of Electrical and Electronics Engineers Inc.||Citation:||HUANG LI, DONG BOWEI, Guo, Xin, CHANG YUHUA, CHEN CHI-NAN, HUANG XIN, Wang, Hong, LEE CHENGKUO, ANG KAH WEE (2018-10-25). Integration of 2D Black Phosphorus Phototransistor and Silicon Photonics Waveguide System Towards Mid-Infrared On-Chip Sensing Applications. Digest of Technical Papers - Symposium on VLSI Technology : 161-162. ScholarBank@NUS Repository. https://doi.org/10.1109/VLSIT.2018.8510658||Abstract:||We demonstrate the first black phosphorus phototransistor integrated with Si photonics waveguide system towards mid-infrared (MIR) sensing. At a wavelength of 3.78 μm, the black phosphorus phototransistor achieves a high responsivity of 0.7 A/W under a small drain bias of-1 V at room-temperature. Additionally, the device offers gate and drain bias tunability to suppress dark current while simultaneously optimize photo-response performance. Our results reveal the potential of black phosphorus for MIR detection to enable the realization of integrated on-chip systems for MIR sensing applications.||Source Title:||Digest of Technical Papers - Symposium on VLSI Technology||URI:||https://scholarbank.nus.edu.sg/handle/10635/184402||ISBN:||9781538642160||ISSN:||0743-1562||DOI:||10.1109/VLSIT.2018.8510658|
|Appears in Collections:||Staff Publications|
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