Prof. Dr. Pengfei Guo is a Professor in the College of Physics and Optoelectronics at Taiyuan University of Technology, specializing in low-dimensional semiconductor materials, optoelectronics, and nanophotonics. He holds a bachelor’s degree in physics and electronics, a master’s degree in physics and electronics, and a doctoral degree in materials science and engineering. His professional experience includes academic appointments and postdoctoral research at leading institutions, participation in competitive scholar programs, supervision of research teams, and leadership in advanced nanomaterials projects. His research focuses on the controlled growth of one- and two-dimensional semiconductor nanostructures, novel optical and electronic properties, nanophotonic devices, and energy-related technologies, with extensive publications in high-impact international journals. Prof. Guo has received multiple prestigious awards and honors, serves in editorial roles for scholarly journals, and is an active member of the international research community, with 2,480 citations, an h-index of 25, and an i10-index of 52.
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Featured Publications
Growth of Alloy MoS2xSe2(1–x) Nanosheets with Fully Tunable Chemical Compositions and Optical Properties
H. Li, X. Duan, X. Wu, X. Zhuang, H. Zhou, Q. Zhang, X. Zhu, W. Hu, P. Ren, et al.
Journal of the American Chemical Society, 136(10), 3756–3759 · Citations: 582
On-Nanowire Axial Heterojunction Design for High-Performance Photodetectors
P. Guo, J. Xu, K. Gong, X. Shen, Y. Lu, Y. Qiu, J. Xu, Z. Zou, C. Wang, H. Yan, et al.
ACS Nano, 10(9), 8474–8481 · Citations: 102
Wavelength-Converted Selective Waveguiding Based on Composition-Graded Semiconductor Nanowires
J. Xu, X. Zhuang, P. Guo, Q. Zhang, W. Huang, Q. Wan, W. Hu, X. Wang, X. Zhu, et al.
Nano Letters, 12(9), 5003–5007 · Citations: 94
Semiconductor Alloy Nanoribbon Lateral Heterostructures for High-Performance Photodetectors
P. Guo, W. Hu, Q. Zhang, X. Zhuang, X. Zhu, H. Zhou, Z. Shan, J. Xu, A. Pan
Advanced Materials, 26(18), 2844–2849 · Citations: 86