W. Liu#, J. Lv#, L. Peng#, H. Guo#, C. Liu, Y. Liu, W. Li, L. Li, L. Liu, P. Wang, S. Bodepudi, K. Shehzad, G. Hu, K. Liu, Z. Sun, T. Hasan, Yang Xu*, X. Wang*, C. Gao*, B. Yu*, X. Duan*, Graphene Charge-injection Photodetectors, Nature Electronics (2022). Accepted
P. Pham#, S. Bodepudi#, K. Shehzad, Y. Liu, Yang Xu*, B. Yu*, and X. Duan*, 2D Heterostructures for Ubiquitous Electronics and Optoelectronics: Principles, Opportunities, and Challenges, Chemical Reviews,DOI:10.1021/acs.chemrev.1c00735 (2022).
W. Zhou, Y. Leng, L. Liu, M. Yang, W. Liu, J. Liu, P. Zhao, Y. Liu, L. Wang, Y. Shang, X. Li*, X. Zhao*, X. Liu*, and Yang Xu*, Twist Angle Dependent Absorption Feature Induced by Interlayer Rotations in CVD Bilayer Graphene, Nanophotonics 10(10) ,2695-2703 (2021).
B. Fang, S. Bodepudi, F. Tian, X. Liu, D. Chang, S. Du, J. Lv, J. Zhong, H. Zhu, H. Hu, Yang Xu*, Z. Xu*, W. Gao, and C. Gao*,Bidirectional Mid-Infrared Communications between Two Identical Macroscopic Graphene Fibres, Nature Communications 11, 6368 (2020). L. Li, J. Wang*, L.Kang, W. Liu, L. Yu, B. Zheng, M. Brongersma, D. Werner, S. Lan, Y.Shi, Yang Xu*, and X. Wang*, Monolithic Full-Stokes Near-Infrared Polarimetry with Chiral Plasmonic Metasurface Integrated Graphene-Silicon Photodetector, ACS Nano14, 16634 (2020).
X. Chen, K. Shehzad, L. Gao*, M. Long, H. Guo, S. Qin, X. Wang, F. Wang, Y. Shi, W. Hu, Yang Xu*, and X. Wang*, Graphene Hybrid Structures for Integrated and Flexible Optoelectronics. Advanced Materials 32,1902039 (2020)
K. Shehzad and Yang Xu*, Graphene Light-field Camera, (News&Views), Nature Photonics 14, 134–136 (2020).
J. Guo, J. Li, C. Liu, Y. Yin, W. Wang, Z. Ni, Z. Fu, H. Yu, Yang Xu, Y. Shi, Y. Ma, S. Gao, L.Tong, and D. Dai*, High-performance Silicon-Graphene Hybrid Plasmonic Waveguide Photodetectors Beyond 1.55 μm, Light: Science & Applications 9, 29 (2020)
L. Li, W. Liu, A. Gao, Y. Zhao, Q. Lu, L. Yu, J. Wang, L. Yu, L. Shao*, F. Miao, Y. Shi, Yang Xu*, and X. Wang*, Plasmon Excited Ultrahot Carriers and Negative Differential Photoresponse in a Vertical Graphene van der Waals Heterostructure, Nano Letters 19, 3295-3304 (2019).
W. Liu, L. Li, H. Guo, A. Qadir, S. Bodepudi, K. Shehzad, W. Chen, Y. Xie, X. Wang*, B. Yu, and Yang Xu*, Approaching the Collection Limit in Hot Electron Transistors with Ambipolar Hot Carrier Transport, ACS Nano 13, 14191 (2019).
Y. Yin, R. Cao, J. Guo, C. Liu, J. Li, X. Feng, H. Wang, W. Du, A. Qadir, H. Zhang, Y. Ma, S. Gao, Yang Xu, Y. Shi, L. Tong, D. Dai*, High‐Speed and High‐Responsivity Hybrid Silicon/Black‐Phosphorus Waveguide Photodetectors at 2 μm. Laser & Photonics Reviews 13, 1900032 (2019).
N. Guo*, L. Xiao, F. Gong, M. Luo, F. Wang, Y. Jia, H. Chang, J. Liu, Q. Liu, Q. Li, Y. Wu, Y. Wang, C. Shan, Yang Xu, P. Zhou*, and W. Hu*, Light-Driven WSe2-ZnO Junction Field-Effect Transistors for High-Performance Photodetection, Advanced Science 7,1901637 (2019).
Z. Ni, Y. Wang, L. Liu, S. Zhao, Yang Xu*, X. Pi*, and Deren Yang, Hybrid Structure of Silicon Nanocrystals and 2D WSe2 for Broadband Optoelectronic Synaptic Devices, IEDM,38.5 (2018).
H. Tan, Z. Ni, W. Peng, S. Du, X. Liu, S. Zhao, W. Li, Z. Ye, M. Xu, Yang Xu, X. Pi*, and Deren Yang*, Broadband Optoelectronic Synaptic Devices Based on Silicon Nanocrystals for Neuromorphic Computing, Nano Energy 52, 422-430 (2108)
X. Qiu, X. Yu*, S. Yuan, Y. Gao, X. Liu, Yang Xu, and Deren Yang*, Trap Assisted Bulk Silicon Photodetector with High Photoconductive Gain, Low Noise, and Fast Response by Ag Hyperdoping, Advanced Optical Materials 6, 1700638 (2018)
W. Liu#, H. Guo#, W. Li#, X. Wan, S. C. Bodepudi, K. Shehzad and Yang Xu*, Light-induced Negative Differential Resistance in Gate-controlled Graphene-silicon Photodiode, Applied Physics Letters 112, 201109 (2018)
H. Guo#, L. Li#, W. Liu#, Y. Sun, L. Xu, A. Ali, Y. Liu, C. Wu, K. Shehzad, W. Yin and Yang Xu*, All-Two-Dimensional-Material Hot Electron Transistor, IEEE Electron Device Letters 39, 634 (2018). (Selected as Editor's pick of IEEE-EDL )
M. Lin, T. Chen, W. Lu, Q. Tan, P. Zhao, H. Wang, Yang Xu and P. Tan*, Identifying the Stacking Order of Multilayer Graphene Grown by Chemical Vapor Deposition via Raman Spectroscopy, Journal of Raman Spectroscopy 49, 46-53 (2018). D. Xu, J. He, X. Yu*, D. Gao, L. Ma, X. Mu, M. Zhong, Yang Xu, J. Ye, M. Xu*, and Deren Yang, Illumination-Induced Hole Doping for Performance Improvement of Graphene/n-Silicon Solar Cells with P3HT Interlayer, Advanced Electronic Materials 3, 1600516 (2017).
A. Ali#, K. Shehzad#, H. Guo, Z. Wang, P. Wang, A. Qadir, W. Hu, T. Ren, B. Yu, and Yang Xu*, High-Performance, Flexible Graphene/Ultra-thin Silicon Ultra-Violet Image Sensor, IEDM 8.6 (2017). (Highlighted by IEEE Spectrum)
S. Du#, Z. Ni#, X. Liu#, H. Guo, A. Ali, Yang Xu* and X. Pi*, Graphene/ silicon-Quantum-Dots/Si Schottky-PN Cascade Heterojunction for Short-Wavelength Infrared Photodetection, IEDM 8.7 (2017).
Z. Ni#, L. Ma#, S. Du, Yang Xu*, M. Yuan, H. Fang, Z. Wang, M. Xu, D. Li, J. Yang, W. Hu*, X. Pi*, and Deren Yang*, Plasmonic Silicon Quantum Dots Enabled High Sensitivitiy Ultrabroadband Photodetection of Graphene-Based Hybrid Phototransistors, ACS Nano 11, 9854-9862 (2017).
G. Hu, T. Owen, X. Jin, A. Ali, Y. Hu, R. Howe, K. Shehzad, Z. Yang, X. Zhu, R. Woodard, T. Wu, H. Jussila, J. Wu, P. Peng, P. Tan, Z. Sun, E. Kelleher, M. Zhang*, Yang Xu*, and T. Hasan*, Black Phosphorus Ink Formulation for Inkjet Printing of Optoelectronics and Photonics, Nature Communications 8 , 278 (2017).
K. Chiu* and Yang Xu, Single-Electron Transport in Graphene-like Nanostructures. Physics Reports 669, 1-42 (2017).
S. Du, W. Lu, A. Ali, P. Zhao, K. Shehzad, H. Guo, L.Ma, Z. Cheng, W. Yin, Yang Xu*, W. Hu*, and X. Duan, A Broadband Fluorographene Photodetector, Advanced Materials 29, 1700463 (2017). (Frontispiece)
S. Chen, X. Liu, X. Qiao, X. Wan, K. Shehzad, X. Zhang, Yang Xu*, and X. Fan*, Facile Synthesis of γ-In2Se3 Nanoflowers Towards High Performance Self-powered Broadband γ-In2Se3/Si Heterojunction Photodiode, Small 13, 1604033 (2017).
X. Wan, Yang Xu*, H. Guo, K. Shehzad, A. Ali, Y. Liu, J. Yang, D. Dai, C. Lin, L. Liu, H. Cheng, F. Wang, X. Wang, H. Lu, W. Hu, X.Pi, Y. Dan, J. Luo, T. Hasan, X. Duan, X. Li, J. Xu, Deren Yang, Tianling Ren and B. Yu, A Self-Powered High-Performance Graphene/Silicon Ultraviolet Photodetector with Ultra-shallow Junction: Breaking the Limit of Silicon, NPJ 2D Materials and Applications 1, 4 (2017).
Yang Xu*, A. Ali, K. Shehzad, N. Meng, M. Xu, Y. Zhang, X. Wang, C. Jin, H. Wang, Y. Guo, Z. Yang, B. Yu, Y. Liu, Q. He, X. Duan, X. Wang, P.-H. Tan, W. Hu, H. Lu, T. Hasan*, Solvent-Based Soft-Patterning of Graphene Lateral Heterostructures for Broadband High-Speed Metal–Semiconductor–Metal Photodetectors, Advanced Materials Technologies 2, 1600241(2017). (Back Cover)
K. Shehzad, T. Shi, A. Qadir, X. Wan, H. Guo, A. Ali, W. Xuan, H. Xu, Z. Gu, X. Peng, J. Xie, L. Sun, Q. He, Z. Xu, C. Gao, Y. Rim, Y. Dan, T. Hasan, P. Tan, E. Li, W. Yin, Z. Cheng, B. Yu, Yang Xu*, J., and X. Duan, Designing an Efficient Multi-Mode Environmental Sensor based on Graphene-Silicon Heterojunction, Advanced Materials Technologies 2, 1600262(2017). (Front Cover)
T. Yu, F. Wang, Yang Xu*, L. Ma, X. Pi*,and Deren Yang*, Graphene Coupled with Silicon Quantum Dots for High-Performance Bulk-Silicon-Based Schottky-Junction Photodetectors, Advanced Materials 28, 4912-4919(2016).
Z. Xu, Y. Liu, X. Zhao, L. Peng, H. Sun, Yang Xu, X. Ren, C. Jin, P. Xu, M. Wang, C. Gao*, Ultrastiff and Strong Graphene Fibers via Full-Scale Synergetic Defect Engineering, Advanced Materials 28, 6449-6456 (2016).
M. Zhong, D. Xu, X. Yu*, K. Huang, X. Liu, Y. Qu, Yang Xu, and Deren Yang*, Interface Coupling in Graphene/Fluorographene Heterostructure for High-performance Graphene/Silicon Solar Cells, Nano Energy 28, 12-18 (2016)
K. Shehzad, Yang Xu*, C. Gao, X. Duan, Three-dimensional Macro-structures of Two-dimensional Nanomaterials, Chemical Society Review 45, 5541-5588 (2016). (Selected as Back Cover). (ESI Highly Cited Paper)
Yang Xu*#, C. Cheng#, S. Du, J. Yang, B. Yu, J. Luo, W. Yin, E. Li, S. Dong, P. Ye, and X. Duan, Contacts between Two- and Three-dimensional Materials: Ohmic, Schottky and p-n Heterojunctions, ACS Nano 10, 4895-4919 (2016). (ESI Highly Cited Paper)
X. Liu, J. Wang, T. Fan, Y. Wu, Yang Xu, L. Tang*, and Y. Ying*, Compact Shielding of Graphene Monolayer Leads to Extraordinary SERS-Active Substrate with Large-Area Uniformity and Long-Term Stability, Scientific Reports 5, 17167 (2015).
Z. Ren, N. Meng, K. Shehzad, Yang Xu*, S. Qu, B. Yu, and J. Luo, Mechanical Properties of nickel-Graphene Composites Synthesized by Electrochemical Deposition, Nanotechnology 26, 065706 (2015).
X. Lin, S. Lin*, Yang Xu*, and H. Chen*, Electronic Structures of Multilayer Two-dimensional Silicon Carbide with Oriented Misalignment, Journal of Materials Chemistry C 3, 9057-9062 (2015). (Front Cover)
W. Xuan, X. He, J. Chen, W. Wang, X. Wang*, Yang Xu, Z. Xu, Y. Q. Fu, and J. Luo*, High Sensitivity Flexible Lamb-wave Humidity Sensors with a Graphene Oxide Sensing Layer, Nanoscale 7, 7430-7436 (2015).
W. Xuan, M. He, N. Meng, X. He, W. Wang, J. Chen, T. Shi, T. Hasan, Z. Xu, Yang Xu*, and J. Luo*, Fast Response and High Sensitivity Zn O/glass Surface Acoustic Wave Humidity Sensors Using Graphene Oxide Sensing Layer, Scientific Reports 4, 7206 (2014).
L. Yu, J. Zheng, Yang Xu, D. Dai*, S. He*, Local and Non-Local Optically Induced Transparency Effects in Graphene-Silicon Hybrid Nanophotonic Integrated Circuits, ACS Nano 8(11), 11386-11393 (2014)
L. Yang, T. Hu, C. Qiu, R. Hao, C. Qiu, C. Xu, H. Yu, Yang Xu, X. Jiang, Y. Li*, and J. Yang*, Low-Chirp High-Extinction-Ratio Modulator Based on Graphene-Silicon-Waveguide, Optics Letters 38(14), 2512-2515 (2013).
X. Lin#, S. Lin#, Yang Xu*, A. Hakro, T. Hasan, B. Zhang, B. Yu, J. Luo, E. Li, and H. Chen, Ab initio study of Electronic and Optical Behavior of Two-Dimensional Silicon Carbide, Journal of Materials Chemistry C 1(11), 2131-2135 (2013)
J. Wang, Yang Xu*, H. Chen*, and B. Zhang*, Ultraviolet Dielectric Hyperlens with Layered Graphene and Boron nitride, Journal of Materials Chemistry 22, 15863 (2012).
Yang Xu, Y. Liu, H. Chen, X. Lin, S. Lin*, B. Yu*, and J. Luo, Ab Initio Study of Energy-Band Modulation in Graphene-Based Two-Dimensional Layered Superlattices, Journal of Materials Chemistry C 22, 23821 (2012)
Yang Xu*, Z. Guo, H. Chen, Y. Yuan, J. Lou, X. Lin, H. Gao, H. Chen,and B. Yu*, In-Plane and Tunneling Pressure Sensors Based on Graphene/Hexagonal Boron Nitride Heterostructures, Applied Physics Letters 99,133109 (2011).
Yang Xu*, K. He, S. Schmucker, Z. Guo, J. Koepke, J. Wood, J. Lyding*, N. R. Aluru. Inducing Electronic Changes in Graphene through Silicon (100) Substrate Modification, Nano Letters 11, 2735-2742 (2011).