M
Miaofang Chi
Researcher at Oak Ridge National Laboratory
Publications - 343
Citations - 28685
Miaofang Chi is an academic researcher from Oak Ridge National Laboratory. The author has contributed to research in topics: Catalysis & Medicine. The author has an hindex of 77, co-authored 304 publications receiving 22817 citations. Previous affiliations of Miaofang Chi include University of California, Davis & Lawrence Livermore National Laboratory.
Papers
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Journal ArticleDOI
Antisite Pairs Suppress the Thermal Conductivity of BAs.
Qiang Zheng,Carlos A. Polanco,Mao-Hua Du,Lucas Lindsay,Miaofang Chi,Jiaqiang Yan,Jiaqiang Yan,Brian C. Sales +7 more
TL;DR: This study suggests that As_{B}-B_{As} antisite pairs are the primary lattice defects suppressing thermal conductivity of BAs, and models a path toward identifying and understanding defect-limited material functionality.
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Understanding the Thermal Stability of Palladium–Platinum Core–Shell Nanocrystals by In Situ Transmission Electron Microscopy and Density Functional Theory
Madeline Vara,Luke T. Roling,Xue Wang,Ahmed O. Elnabawy,Zachary D. Hood,Miaofang Chi,Manos Mavrikakis,Younan Xia +7 more
TL;DR: Ex situ heating experiments are used to demonstrate that Pd@Pt4L core-shell nanoscale cubes and octahedra are promising for catalytic applications at temperatures up to 400 °C and a facet dependence for the thermal stability in terms of shape and composition is demonstrated.
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Revealing the Preferred Interlayer Orientations and Stackings of Two-Dimensional Bilayer Gallium Selenide Crystals†
Xufan Li,Leonardo Basile,Leonardo Basile,Mina Yoon,Cheng Ma,Alexander A. Puretzky,Jaekwang Lee,Juan C. Idrobo,Miaofang Chi,Christopher M. Rouleau,David B. Geohegan,Kai Xiao +11 more
TL;DR: Theoretical analysis reveals that the energies of the interlayer coupling are responsible for the preferred orientations among the bilayer GaSe crystals.
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Construction of a Nanoporous Highly Crystalline Hexagonal Boron Nitride from an Amorphous Precursor for Catalytic Dehydrogenation
Hao Chen,Hao Chen,Hao Chen,Zhenzhen Yang,Zhenzhen Yang,Zihao Zhang,Zitao Chen,Miaofang Chi,Song Wang,Jie Fu,Sheng Dai,Sheng Dai +11 more
TL;DR: In this paper, a novel and simple route for the conversion of amorphous boron nitride precursors into highly crystalline h-BNs was achieved through a successive dissolution-precipitation/crystallization process in the presence of magnesium.
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Rational defect introduction in silicon nanowires.
TL;DR: It is demonstrated how user-programmable changes to precursor pressure and growth temperature can rationally generate both transverse twin boundaries and angled stacking faults during the growth of <111> oriented Si nanowires.