The Experts below are selected from a list of 24 Experts worldwide ranked by ideXlab platform
Zhigang Zou - One of the best experts on this subject based on the ideXlab platform.
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In Situ-Grown Island-Shaped Hollow Graphene on TaON with Spatially Separated Active Sites Achieving Enhanced Visible-Light CO2 Reduction
ACS Catalysis, 2020Co-Authors: Lang Pei, Yong-jun Yuan, Wangfeng Bai, Heng Zhu, Jiasong Zhong, Shicheng Yan, Zhigang ZouAbstract:Photocatalytic CO2 reduction is hampered by the inefficient charge separation and kinetically challenging interfacial reaction. Combining nonprecious cocatalysts with semiconductors is vital for op...
Peter W. Chung - One of the best experts on this subject based on the ideXlab platform.
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On the correlation between the self-organized Island pattern and substrate elastic anisotropy
Journal of Applied Physics, 2006Co-Authors: Ernian Pan, Richard Zhu, Peter W. ChungAbstract:Self-organized quantum dots pattern depends strongly on the elastic strain energy of the substrate. It is well-known experimentally that for the elastic substrate with a high degree of anisotropy, the epitaxially Grown Island patterns are different for different growth orientations. In this paper, by incorporating the anisotropic strain energy field into a kinetic Monte Carlo algorithm for adatom diffusion, we show that the self-organized Island pattern on the surface of an anisotropic substrate is closely correlated to the elastic energy distribution on the surface. The anisotropic substrates studied are GaAs with different growth orientations (001), (111), and (113). An isotropic substrate Iso (001), reduced from GaAs, is also investigated for the purpose of comparison. The Island patterns on these substrates with and without elastic strain energy are presented. Besides the effect of substrate anisotropy, different growth parameters, including temperature, coverage, and interruption time, are further in...
Lang Pei - One of the best experts on this subject based on the ideXlab platform.
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In Situ-Grown Island-Shaped Hollow Graphene on TaON with Spatially Separated Active Sites Achieving Enhanced Visible-Light CO2 Reduction
ACS Catalysis, 2020Co-Authors: Lang Pei, Yong-jun Yuan, Wangfeng Bai, Heng Zhu, Jiasong Zhong, Shicheng Yan, Zhigang ZouAbstract:Photocatalytic CO2 reduction is hampered by the inefficient charge separation and kinetically challenging interfacial reaction. Combining nonprecious cocatalysts with semiconductors is vital for op...
Ernian Pan - One of the best experts on this subject based on the ideXlab platform.
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On the correlation between the self-organized Island pattern and substrate elastic anisotropy
Journal of Applied Physics, 2006Co-Authors: Ernian Pan, Richard Zhu, Peter W. ChungAbstract:Self-organized quantum dots pattern depends strongly on the elastic strain energy of the substrate. It is well-known experimentally that for the elastic substrate with a high degree of anisotropy, the epitaxially Grown Island patterns are different for different growth orientations. In this paper, by incorporating the anisotropic strain energy field into a kinetic Monte Carlo algorithm for adatom diffusion, we show that the self-organized Island pattern on the surface of an anisotropic substrate is closely correlated to the elastic energy distribution on the surface. The anisotropic substrates studied are GaAs with different growth orientations (001), (111), and (113). An isotropic substrate Iso (001), reduced from GaAs, is also investigated for the purpose of comparison. The Island patterns on these substrates with and without elastic strain energy are presented. Besides the effect of substrate anisotropy, different growth parameters, including temperature, coverage, and interruption time, are further in...
Shicheng Yan - One of the best experts on this subject based on the ideXlab platform.
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In Situ-Grown Island-Shaped Hollow Graphene on TaON with Spatially Separated Active Sites Achieving Enhanced Visible-Light CO2 Reduction
ACS Catalysis, 2020Co-Authors: Lang Pei, Yong-jun Yuan, Wangfeng Bai, Heng Zhu, Jiasong Zhong, Shicheng Yan, Zhigang ZouAbstract:Photocatalytic CO2 reduction is hampered by the inefficient charge separation and kinetically challenging interfacial reaction. Combining nonprecious cocatalysts with semiconductors is vital for op...
