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Chenhan Liu
Researcher at Southeast University
Publications - 43
Citations - 446
Chenhan Liu is an academic researcher from Southeast University. The author has contributed to research in topics: Thermal conductivity & Phonon. The author has an hindex of 9, co-authored 28 publications receiving 229 citations. Previous affiliations of Chenhan Liu include University of California, Berkeley & Nanjing Normal University.
Papers
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Journal ArticleDOI
Thermal Transport in Quasi-1D van der Waals Crystal Ta2Pd3Se8 Nanowires: Size and Length Dependence.
Qian Zhang,Chenhan Liu,Xue Liu,Jinyu Liu,Zhiguang Cui,Yin Zhang,Yin Zhang,Lin Yang,Yang Zhao,Terry T. Xu,Yunfei Chen,Jiang Wei,Zhiqiang Mao,Deyu Li +13 more
TL;DR: The results reveal that partial ballistic phonon transport can persist over 13 μm at room temperature along the molecular chain direction, the longest experimentally observed ballistic transport distance with observable effects on thermal conductivity so far.
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Electric-Field-Controlled Thermal Switch in Ferroelectric Materials Using First-Principles Calculations and Domain-Wall Engineering
TL;DR: In this paper, the thermal conductivity of PbTiO was studied as a function of electric field and the results emphasize the need for large-domain samples and lower temperatures to have the best chance at large voltage-controlled thermal switching in this class of materials.
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Distinct Signatures of Electron–Phonon Coupling Observed in the Lattice Thermal Conductivity of NbSe3 Nanowires
Lin Yang,Yi Tao,Jinyu Liu,Chenhan Liu,Qian Zhang,Manira Akter,Yang Zhao,Terry T. Xu,Ya-Qiong Xu,Zhiqiang Mao,Zhiqiang Mao,Yunfei Chen,Deyu Li +12 more
TL;DR: In this paper, the role of electron-phonon (e-ph) interactions in lattice thermal transport has been investigated, and it has been shown that e-ph scattering can be a determinant factor in thermal transport in NbSe3 nanowires.
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High ZT 2D Thermoelectrics by Design: Strong Interlayer Vibration and Complete Band-Extrema Alignment
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Electron contributions to the heat conduction across Au/graphene/Au interfaces
Zhang Chunwei,Weiyu Chen,Yi Tao,Weiwei Zhao,Shuang Cai,Chenhan Liu,Zhenhua Ni,Dongyan Xu,Zhiyong Wei,Juekuan Yang,Kedong Bi,Yunfei Chen +11 more
TL;DR: In this paper, the authors measured the thermal conductance across Au/graphene/Au and Au/hydrogenated graphene(H-Graphene)/Au interfaces using the time domain thermoreflectance (TDTR) technique.