Browsing NTNU Open by Author "Wang, Mao"
Now showing items 1-6 of 6
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A SERS Study on the Assembly Behavior of Gold Nanoparticles at Oil/Water Interface
Wang, Mao; Zhang, Zhiliang; He, Jianying (Journal article; Peer reviewed, 2015)Herein, the assembly behavior of gold nanoparticles (AuNPs) at the oil/water interface is studied by surface-enhanced Raman scattering (SERS) spectroscopy. Two selected chemicals [1-dodecanethiol (DDT) and tetramethylammonium ... -
Angle-Dependent Photoluminescence Spectroscopy of Solution-Processed Organic Semiconducting Nanobelts
Wang, Mao; Gong, Yi; Alzina, Francesc; Sotomayor Torres, Clivia M.; Li, Hongxiang; Zhang, Zhiliang; He, Jianying (Journal article; Peer reviewed, 2017)We report an anomalous anisotropy in photoluminescence (PL) from crystalline nanobelt of an organic small-molecule semiconductor, 6,13-dichloropentacene (DCP). Large-area well-aligned DCP nanobelt arrays are readily formed ... -
Microgel Evolution at Three-Phase Contact Region and Associated Wettability Alteration
Gong, Yi; Wang, Mao; Zhang, Zhiliang; He, Jianying (Journal article; Peer reviewed, 2018)Wettability alteration induced by nanoparticle and polymer have a broad application range in the industry and attracts a growing attention. Microgel as a special material with polymer/colloid duality is a potential candidate ... -
Optoelectrical Properties of a Novel Organic Semiconductor: 6,13- Dichloropentacene
Wang, Mao (Doctoral theses at NTNU;2017:130, Doctoral thesis, 2017)Organic semiconductors (OSCs), as a family of novel semiconducting materials, possess intriguing optoelectrical and mechanical properties enabling the applications to various new fields (such as flexible displays, solar ... -
Raman antenna effect from exciton–phonon coupling in organic semiconducting nanobelts
Wang, Mao; Gong, Yi; Alzina, Francesc; Svoboda, Ondrej; Ballesteros, , Belén; Sotomayor Torres, Clivia M.; Xiao, Senbo; Zhang, Zhiliang; He, Jianying (Journal article; Peer reviewed, 2017)The highly anisotropic interactions in organic semiconductors together with the soft character of organic materials lead to strong coupling between nuclear vibrations and exciton dynamics, which potentially results in ... -
The behavior of hydrophobic-core/hydrophilic-shell structured microgels at an interface: From Mickering emulsion to colloidosomes with dual-level controlled permeability
Gong, Yi; Wang, Mao; He, Jianying (Journal article; Peer reviewed, 2016)A bottom-up approach was empolyed to prepare colloidosomes with dual-level controlled permeability. Starting from the monodisperse poly-2,2,2-trilfuoroethyl methacrylate (PTFMA) core, different size of microgels were ...