Effect of Near‐Surface Dopants on the Epitaxial Growth of h‐BN on Metal Surfaces
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Materials Interfaces"
DOI: 10.1002/admi.201801906
Abstract: Epitaxial growth of ultrathin overlayers on solid substrate is critically dependent on the surface structure, and in this work near-surface doping is identified as another important growth factor. It is shown that growth of hexagonal… read more here.
Keywords: epitaxial growth; microscopy; surface; surface doping ... See more keywords
In situ surface-doped PtNiCoRh nanocrystals promote electrooxidation of C1 fuels
Sign Up to like & getrecommendations! Published in 2020 at "Science China Materials"
DOI: 10.1007/s40843-020-1516-1
Abstract: Heteroatom-doped Pt-based nanocrystals have generated considerable interest and hold great prospects in heterocatalysis. However, engineering the superficial atomic configurations of these nanocrystals via in situ surface doping remains exceedingly challenging. Herein, we propose a one-pot,… read more here.
Keywords: situ surface; surface; surface doping; surface doped ... See more keywords
Surface doping of the LaMg3 alloy with nano-cobalt particles for promoting the hydrogenation properties through magnetron sputtering
Sign Up to like & getrecommendations! Published in 2019 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2018.10.101
Abstract: Abstract Surface doping of rare earth-magnesium based alloy with cobalt nano-scale particles through the combination of ball milling and magnetron sputtering methods are introduced in the research. The generation process of the doped sample is… read more here.
Keywords: cobalt; surface; surface doping; alloy ... See more keywords
Boosting fuel cell catalysis by surface doping of W on Pd nanocubes
Sign Up to like & getrecommendations! Published in 2018 at "Chinese Journal of Catalysis"
DOI: 10.1016/s1872-2067(18)63102-x
Abstract: Abstract The development of active and durable non-Pt electrocatalysts with well-defined microstructure is of great importance to both fuel cell applications and fundamental understanding. Herein, we report a surface-doping process to prepare well-defined W-doped Pd… read more here.
Keywords: fuel; fuel cell; surface doping; activity ... See more keywords
Anomalous Surface Doping Effect in Semiconductor Nanowires
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.7b01655
Abstract: Surface doping is being used as an effective approach to improve the mechanical, optical, electronic, and magnetic properties of various materials. For example, experimental studies have proven that rare-earth element doping can enhance the optical… read more here.
Keywords: doping effect; effect semiconductor; anomalous surface; surface ... See more keywords
Feasibility to Improve the Stability of Lithium-Rich Layered Oxides by Surface Doping.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c00155
Abstract: Li-rich layer-structured oxides are considered promising cathode materials for their specific capacities above 250 mAh·g-1. However, the drawbacks such as poor rate performance, fast capacity fading, and the continuous transition metal (TM) migration into the… read more here.
Keywords: spectroscopy; improve stability; rich layered; feasibility improve ... See more keywords
Ti surface doping of LiNi0.5Mn1.5O4−δ positive electrodes for lithium ion batteries
Sign Up to like & getrecommendations! Published in 2018 at "RSC Advances"
DOI: 10.1039/c7ra12932g
Abstract: The particle surface of LiNi0.5Mn1.5O4−δ (LNMO), a Li-ion battery cathode material, has been modified by Ti cation doping through a hydrolysis–condensation reaction followed by annealing in oxygen. The effect of different annealing temperatures (500–850 °C)… read more here.
Keywords: 5mn1 5o4; surface modified; surface; lini0 5mn1 ... See more keywords
Copper surface doping to improve the structure and surface properties of manganese-rich cathode materials for sodium ion batteries
Sign Up to like & getrecommendations! Published in 2019 at "Materials Chemistry Frontiers"
DOI: 10.1039/c9qm00522f
Abstract: A facile copper surface doping process is proposed to enhance the surface structural stability of manganese-rich layered oxide cathodes. read more here.
Keywords: manganese rich; surface; surface doping; copper surface ... See more keywords
Surface doping of ZnO nanowires with Bi: Density-functional supercell calculations of defect energetics
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.99.045412
Abstract: Defect calculations using the density and hybrid functionals in combination with the supercell approach are employed to characterize the electrical properties of a number of ZnO nanowires of various thicknesses doped with Bi atoms occupying… read more here.
Keywords: doping zno; substitution sites; defect energetics; surface doping ... See more keywords