Dr. Binbin Weng
School of Electrical & Computer Engineering
University of Oklahoma, USA
Senior Research Scientist & Adjunct Instructor
Email: binbinweng@ou.edu
Research fields:
Novel Optoelectronic Devices Development: Infrared and Mid-Infrared Detectors, Semiconductor Lasers and Solar Cells etc.
Ultrahigh Vacuum Thin Film Growth: Molecular Beam Epitaxy (MBE), and Magnetron Sputtering Deposition etc.
Nanomaterials Synthesis Technologies: Chemical Bath Depostion (CBD), Vapor-Solid-Liquid (VLS) Method, and Chemical Vapor Deposition (CVD) etc.
Qualifications
2012 Ph.D., University of Oklahoma, USA, Electrical & Computer Engineering
2008 M.Sc., Zhejiang University, China, Condensed Matter Physics
2006 B.Sc., Xiamen University, China, Semiconductor Physics
Publications
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Binbin Weng, Jijun Qiu, Wanyin Ge, and Zhisheng Shi, “Numerical analysis of CdS/PbSe room temperature mid-infrared heterojunction photovoltaic detectors”, Proc. SPIE 9451, Infrared Technology and Applications XLI, 945116 (2015).
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Jijun Qiu, Binbin Weng, Lin Li, Xiaomin Li, and Zhisheng Shi, “Large-scale self-assembled epitaxial growth of highly-ordered three-dimensional micro/nano single-crystalline PbSe pyramid arrays by selective chemical bath deposition”, Materials Research Express, 2(05), 055010 (2015).
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Binbin Weng, Jijun Qiu, Lihua Zhao, Caleb Chang, and Zhisheng Shi, “CdS/PbSe heterojunction for high temperature mid-infrared photovoltaic detector applications”, Applied Physics Letters, 104, 121111 (2014).
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Binbin Weng, J. Qiu, Z. Yuan, P. R. Larson, G. W. Strout, and Z. Shi, “Responsivity enhancement of mid-infrared PbSe detectors using CaF2 nano-structured antireflective coatings”, Appl. Phys. Lett. 104, 021109 (2014).
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Binbin Weng, J. Qiu, L. Zhao, Z. Yuan, C. Y. Chang, and Z. Shi, “Recent development on the uncooled mid-infrared PbSe detectors with high detectivity”, Photonic West, Proc. SPIE, Invited Paper of Mid-IR photodetectors Session (2014).
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J. Qiu, Binbin Weng, Z. Yuan, Z. Shi, “Study of sensitization process on mid-infrared uncooled PbSe photoconductive detectors leads to high peak detectivity”, J. Appl. Phys. 113,103102 (2013).
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Binbin Weng, L. Li, J. Qiu, and Z. Shi, “Recent development of IV-VI mid-infrared photonic crystal lasers on Si”, International Symposium on Photonics and Optoelectronics (2012).
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Binbin Weng, Z. Shi, invited author of a chapter in the book: “Photonic Crystal: Innovative Systems, Lasers and Waveguides”, ISBN: 978-953-51-0416-2, In Tech Publisher (2012).
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L. li, J. Qiu, Binbin Weng, Z. Yuan, X. Li, X. Gan, I. R. Sellers, Z. Shi, “Measurement of the valence band-offset in a PbSe/ZnO heterojunction by X-Ray photoelectron spectroscopy”, Appl. Phys. Lett. 101, 261601 (2012).
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J. Qiu, X. Li, X. Gao, X. Gan, Binbin Weng, L. Li, Z. Yuan, Z. Shi, Y. Hwang, “Branched double-shelled TiO2 Nanotube Networks on Transparent Conducting Oxide Substrates for Dye Sensitized Solar Cells”, J. Mater. Chem. 22, 23411 (2012).
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J. Qiu, F. Zhuge, X. Li, X. Gao, X. Gan, L. Li, Binbin Weng, Z. Shi, Y. Hwang, “Coaxial multi-shelled TiO2 nanotube arrays for dye sensitized solar cells”, J. Mater. Chem. 22, 3549 (2012).
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Binbin Weng, J. Ma, L. Wei, L. Li, J. Qiu, J. Xu, and Z. Shi, “Room temperature mid-infrared surface-emitting photonic crystal laser on silicon”, Appl. Phys. Lett. 99, 221110 (2011).
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Binbin Weng, L. Li, J. Qiu, and Z. Shi, “Mid-infrared lead-salt surface emitting photonic crystal laser on silicon”, Material Research Society Meeting Proceeding (2011).
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Binbin Weng, F. Zhao, J. Ma, G. Yu, J. Xu, and Z. Shi, “Elimination of threading dislocations in as-grown PbSe film on patterned Si(111) substrate using MBE”, Appl. Phys. Lett. 96, 251911 (2010).
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Binbin Weng, J. Ma, L. Wei, J. Xu, G. Bi, and Z. Shi, “Mid-infrared surface-emitting photonic crystal microcavity light emitter on silicon”, Appl. Phys. Lett. 97, 231103 (2010).
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F. Zhao, J. Ma, Binbin Weng, D. Li, G. Bi, A. Chen, J. Xu, and Z. Shi , “MBE growth of PbSe thin film with a 9 x105 cm-2 etch-pits density on patterned (1 1 1)-oriented Si”, J. Cryst. Growth 312, 2695 (2010).
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J. Ma, M. Curtis, M. Zurbuchen, J. Keay, Binbin Weng, D. Li, F. Zhao, M. Johnson and Z. Shi, “Growth mechanism of cuboid growth pits in PbSe epilayers grown by MBE”, J. Phys. D: Appl. Phys. 43, 455411 (2010).
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Binbin Weng, H. Wu, J. Si, T. Xu, “Band Gap Energies and Reflective Indices of Epitaxial Pb SrTe Thin Film”, Chin. Phys. Lett. 25, 3334 (2008).
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J. Si, H. Wu, Binbin Weng, Z. He, C. Cai, “Study of PbTe/PbSrTe hetero-structure mid-infrared light Emitting Devices”, 15th Chinese Semiconductor Materials, Microwave & Optoelectronic Devices Symposia (2008).
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Binbin Weng, L. Qin, J. Huang, Y. Yin, B. Liu, B. Zhang, “GaN-based blue light-emitting diodes with a nano-roughened ITO surface”, Semiconductor Optoelectronics 28, 774 (2006).
Profile Details
http://www.linkedin.com/pub/binbin-weng/45/851/529
Last Updated: 2015-7-18