K
Keyan Liu
Researcher at Chinese Academy of Sciences
Publications - 7
Citations - 167
Keyan Liu is an academic researcher from Chinese Academy of Sciences. The author has contributed to research in topics: Thin film & Nanoparticle. The author has an hindex of 5, co-authored 7 publications receiving 85 citations.
Papers
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Journal ArticleDOI
General Strategy to Optimize Gas Evolution Reaction via Assembled Striped-Pattern Superlattices.
Qian Song,Zhenjie Xue,Cong Liu,Xuezhi Qiao,Lu Liu,Chuanhui Huang,Keyan Liu,Xiao Li,Zhili Lu,Tie Wang +9 more
TL;DR: In this article, the authors design heterogeneous catalysts so that they can simultaneously integrate the efficiency and durability under reaction environments with respect to gas fuel production, such as hydrogen (H2).
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Superficial‐Layer‐Enhanced Raman Scattering (SLERS) for Depth Detection of Noncontact Molecules
TL;DR: A new Raman enhancement system is constructed, superficial-layer-enhanced Raman scattering (SLERS), by covering elongated tetrahexahedral gold nanoparticle arrays with a superficial perovskite media, which increases the penetration depth and the spatial distribution of the analytes via Raman imaging in layer-scanning mode.
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A Metastable Crystalline Phase in Two-Dimensional Metallic Oxide Nanoplates
Cong Liu,Lirong Zheng,Qian Song,Zhenjie Xue,Chuanhui Huang,Lu Liu,Xuezhi Qiao,Xiao Li,Keyan Liu,Tie Wang +9 more
TL;DR: Thermodynamic energy analysis confirmed that the surface energy of the ultrathin nanoplates is the cause of the remarkable stabilization of the metastable bct phase, thus providing a new means for manipulating and stabilizing novel materials under ambient conditions that otherwise would not be recovered.
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A Metal–Organic Framework Nanosheet‐Assembled Frame Film with High Permeability and Stability
Chuanhui Huang,Cong Liu,Xiangyu Chen,Zhenjie Xue,Keyan Liu,Xuezhi Qiao,Xiao Li,Zhili Lu,Lan Zhang,Zhenyu Lin,Tie Wang +10 more
TL;DR: A simple, general strategy is reported to prepare thin MOF nanosheet (NS)‐assembled frame film via heteroepitaxial growth from metal hydroxide film, and the resultant gold nanoparticle (Au NP)@ MOF film exhibits much higher catalytic efficiency than the Au NP@MOF bulk film.
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Spatial Confinement Tunes Cleavage and Re-Formation of C=N Bonds in Fluorescent Molecules.
TL;DR: In this paper, the authors used spatial confinement within a cationic micelle-confined system to convert the C=N bond of Nile red (NR) in solution to a reversible process.