D
Dawei Li
Researcher at University of Nebraska–Lincoln
Publications - 63
Citations - 1175
Dawei Li is an academic researcher from University of Nebraska–Lincoln. The author has contributed to research in topics: Medicine & Chemistry. The author has an hindex of 17, co-authored 48 publications receiving 850 citations. Previous affiliations of Dawei Li include Dalian University of Technology.
Papers
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Journal ArticleDOI
Multimodal Nonlinear Optical Imaging of MoS2 and MoS2-Based van der Waals Heterostructures
Dawei Li,Wei Xiong,Wei Xiong,Lijia Jiang,Zhiyong Xiao,Hossein Rabiee Golgir,Mengmeng Wang,Xi Huang,Yunshen Zhou,Zhe Lin,Jingfeng Song,Stephen Ducharme,Lan Jiang,Jean-François Silvain,Yongfeng Lu +14 more
TL;DR: A multimodal nonlinear optical imaging method is developed, enabling comprehensive characterization of van der Waals layered structures for fundamental research and practical applications and demonstrates that MoS2 layers exhibit strong four-wave mixing (FWM), sum-frequency generation (SFG), and second-harmonic generation (SHG) non linear optical characteristics.
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Laser-Directed Assembly of Aligned Carbon Nanotubes in Three Dimensions for Multifunctional Device Fabrication.
Wei Xiong,Wei Xiong,Ying Liu,Li Jia Jiang,Yunshen Zhou,Dawei Li,Lan Jiang,Jean-François Silvain,Yongfeng Lu +8 more
TL;DR: Laser-directed assembly of multiwalled carbon nanotubes in 3D space is investigated via a two-photon polymerization technique and significantly enhanced electrical and mechanical properties of the 3D micro-/nanostructures are achieved.
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Highly efficient synthesis of carbon nanocoils by catalyst particles prepared by a sol–gel method
TL;DR: In this article, three kinds of catalyst precursors, Fe 2 (SO 4 ) 3 /SnCl 2, FeCl 3 /snCl 2 and Fe(NO 3 ) 3/snCl2, were selected.
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Anisotropic Enhancement of Second-Harmonic Generation in Monolayer and Bilayer MoS2 by Integrating with TiO2 Nanowires.
Dawei Li,Chengyiran Wei,Jingfeng Song,Xi Huang,Fei Wang,Kun Liu,Wei Xiong,Xia Hong,Bai Cui,Aixin Feng,Lan Jiang,Yongfeng Lu +11 more
TL;DR: This work provides an effective approach to selectively and directionally designing the nonlinear optical response of layered TMDCs, paving the way for developing high-performance, anisotropic nonlinear photonic nanodevices.
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Ag@C Core–Shell Colloidal Nanoparticles Prepared by the Hydrothermal Route and the Low Temperature Heating–Stirring Method and Their Application in Surface Enhanced Raman Scattering
TL;DR: In this article, surface enhanced Raman scattering (SERS) results show that AgNPs prepared under different temperature and time exhibit a large difference in enhanced SERS signals for rhodamine 6G (10-6 M).