Cheng Shao
University of Tokyo
24 Papers
47 Citations
Cheng Shao is an academic researcher from University of Tokyo. The author has contributed to research in topics: Thermal conductivity & Phonon. The author has an hindex of 9, co-authored 17 publications. Previous affiliations of Cheng Shao include Carnegie Mellon University & Shanghai Jiao Tong University.
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Papers
Ultrafast water permeation through nanochannels with a densely fluorous interior surface
Yoshimitsu Itoh,Shuo Chen,Ryota Hirahara,Takeshi Konda,T. Aoki,Takumi Ueda,Ichio Shimada,James J. Cannon,Cheng Shao,Junichiro Shiomi,Kazuhito V. Tabata,Hiroyuki Noji,Kohei Sato,Takuzo Aida +13 more
TL;DR: In this paper , a series of fluorous oligoamide nanorings with interior diameters ranging from 0.9 to 1.9 nanometers were reported. And the nanochannel with the smallest diameter exhibits a water permeation flux that is two orders of magnitude greater than those of aquaporins and carbon nanotubes.
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Weaker bonding can give larger thermal conductance at highly mismatched interfaces
Bin Xu,Shiqian Hu,Shih-Wei Hung,Cheng Shao,Harsh Chandra,Fu-Rong Chen,Takashi Kodama,Junichiro Shiomi +7 more
TL;DR: In this article, the effects of bridging the vibrational spectrum mismatch and bonding at the interface are systematically varied and understood from a molecular dynamics viewpoint, and the results reveal that the bridging and binding effects have a trade-off relationship and, consequently, that bridging can overwhelm the binding effect at a highly mismatched interface.
A Review of Thermal Transport in Low-Dimensional Materials Under External Perturbation: Effect of Strain, Substrate, and Clustering
TL;DR: In this paper, the effect of environmental perturbation on thermal transport properties of low-dimensional (LD) materials has been investigated and a comprehensive review of the literature is provided.
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Enhancement of interfacial thermal transport by carbon nanotube-graphene junction
TL;DR: In this paper, a junction structure that the carbon nanotube is bonded with a monolayer graphene, which could potentially enhance the interface thermal conductance, was proposed, and molecular dynamics simulations showed that the interface temperature can be enhanced by at least 40% compared to direct carbon-nanotube and silicon interface with strong covalent bonding, while for weak van der Waals bonding the conductance can be increased by almost one order of magnitude.
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Probing phonon-surface interaction by wave-packet simulation: Effect of roughness and morphology
TL;DR: In this article, the authors performed two-dimensional atomistic wave-packet simulations to investigate angular-resolved phonon reflection at a surface, including smooth surfaces, periodically rough surfaces, and surfaces with amorphous coatings.
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