Browsing NTNU Open by Author "Gong, Yi"
Now showing items 1-11 of 11
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Ag Nanoparticle-Coated Polystyrene Microspheres for Electromagnetic Interference Shielding Films with Low Metal Content
Cheng, Hua; Liu, Siqi; Wang, Ruiqi; Zhang, Wei; Pan, Rui; Li, Zhe; Gong, Yi; wang, Fangkuo; hu, rui; Ding, Jianjun; Zhang, Xian; Chen, Lin; He, Jianying; Tian, Xingyou (Peer reviewed; Journal article, 2022)The fabrication of thin composite films incorporating metal-based fillers with a delicate structure to achieve high electromagnetic interference shielding effectiveness (EMI SE) at low metal content remains a great challenge. ... -
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 ... -
Cement sheath modification using nanomaterials for long-term zonal isolation of oil wells: Review
Jafariesfad, Narjes; Geiker, Mette Rica; Gong, Yi; Skalle, Pål; Zhang, Zhiliang; He, Jianying (Journal article; Peer reviewed, 2017)Well cementing is an important operation during drilling and completion of oil wells. The cement sheath must maintain well integrity behind the casing and provide long-term zonal isolation to ensure safety and prevent ... -
Core-shell structured microgels and their behavior at oil and water interface
Gong, Yi (Doctoral theses at NTNU;2017:182, Doctoral thesis, 2017)Oil is still the prime energy resource that the world relies on. With the expectation of the global economic growth, the oil consumption will grow faster over the coming decades. The oil extraction technology influences ... -
Covalent coupling regulated thermal conductivity of Poly(vinyl alcohol)/boron nitride composite film based on silane molecular structure
Cheng, Hua; Zhao, Kai; Gong, Yi; Wang, Xiao; Wang, Rui; wang, fengyu; hu, rui; wang, Fangkuo; Zhang, Xian; He, Jianying; Tian, Xingyou (Peer reviewed; Journal article, 2020)Creating covalent bonds between inorganic fillers and polymer matrix is an effective method to enhance the thermal conductivity (TC) of composite materials, while the detailed mechanism is still not clear. By introducing ... -
Deformation and stability of core-shell microgels at oil/water interface
Gong, Yi; Zhang, Zhiliang; He, Jianying (Journal article; Peer reviewed, 2017)This paper investigates the behavior of P(NIPAM-co-AAc)@PTFMA core-shell microgels at the decane/water interface. The microgels were deposited at the interface to form a monolayer film, and its compression behavior was ... -
Highly Thermally Conductive Polymer Composite Originated from Assembly of Boron Nitride at Oil Water Interface
Wang, Rui; Cheng, Hua; Gong, Yi; wang, fengyu; ding, xin; hu, rui; Zhang, Xian; He, Jianying; Tian, Xingyou (Journal article; Peer reviewed, 2019)Thermally conductive polymer packaging material is of great significance for the thermal management of electronics. Inorganic thermally conductive fillers have been demonstrated as a convenient approach to achieve this ... -
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 ... -
A novel three-dimensional boron phosphide network for thermal management of epoxy composites
He, Jing; Wang, Hua; Gong, Yi; Tian, Xingyou; Zhang, Zhiliang; He, Jianying (Peer reviewed; Journal article, 2022)Recently, construction of effective three-dimensional (3D) heat transfer networks inside polymer has emerged as a promising design strategy to improve the isotropic thermal conductivity for electronic packaging materials. ... -
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 ...