Synergy of Nb Doping and Surface Alloy Enhanced on Water–Alkali Electrocatalytic Hydrogen Generation Performance in Ti‐Based MXene
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Science"
DOI: 10.1002/advs.201900116
Abstract: Abstract Presented are the theoretical calculation and experimental studies of a Ti3C2Tx MXene‐based nanohybrid with simultaneous Nb doping and surface transition metal alloy modification. Guided by the density functional theory calculation, the Nb doping can… read more here.
Keywords: water alkali; alloy; hydrogen; mxene ... See more keywords
Doping and surface passivation improve luminescence intensity and stability of CsPbI3 nanocrystals for LEDs
Sign Up to like & getrecommendations! Published in 2020 at "Materials Letters"
DOI: 10.1016/j.matlet.2019.126857
Abstract: Abstract In this work, SnCl2 was added to the synthesis of CsPbI3 NCs. Sn2+ can partly replace the Pb2+ causing a slight lattice contraction and enhance perovskite formation that lead to improve stability. Moreover, Cl−… read more here.
Keywords: cspbi3; doping surface; stability cspbi3; cspbi3 nanocrystals ... See more keywords
Impact of Sb and Na Doping on the Surface Electronic Landscape of Cu2ZnSnS4 Thin Films
Sign Up to like & getrecommendations! Published in 2018 at "ACS Energy Letters"
DOI: 10.1021/acsenergylett.8b02081
Abstract: Open-circuit voltage deficiency is the key limiting factor in Cu2ZnSnS4 (CZTS) thin-film solar cells, which is commonly associated with band tails and deep gap states arising from elemental disorder. The introduction of dopants such as… read more here.
Keywords: thin films; energy; landscape; cu2znsns4 ... See more keywords
Activating a hematite nanorod photoanode via fluorine-doping and surface fluorination for enhanced oxygen evolution reaction.
Sign Up to like & getrecommendations! Published in 2020 at "Nanoscale"
DOI: 10.1039/c9nr09502k
Abstract: Poor charge separation and sluggish oxygen evolution reaction (OER) kinetics are two typical factors that hinder the photoelectrochemical (PEC) applications of hematite. Dual modification via heteroatom doping and surface treatment is an attractive strategy to… read more here.
Keywords: oxygen evolution; photoanode; surface; charge ... See more keywords
Surface photovoltage dynamics at passivated silicon surfaces: influence of substrate doping and surface termination.
Sign Up to like & getrecommendations! Published in 2022 at "Faraday discussions"
DOI: 10.1039/d1fd00107h
Abstract: We have monitored the temporal evolution of the band bending at controlled silicon surfaces after a fs laser pump excitation. Time-resolved surface photo-voltage (SPV) experiments were performed using time resolved photoemission spectroscopy with time resolution… read more here.
Keywords: time; doping surface; surface termination; surface ... See more keywords
Synergistic effects of Fe-substitutional-doping and a surface close-contact Fe2O3/CeO2 heterojunction in Fe/CeO2 for enhanced CH4 photocatalytic conversion
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Materials Chemistry A"
DOI: 10.1039/d3ta00720k
Abstract: 1 : 3 Fe/CeO2-900/6 was prepared to achieve effective CH4 C–H activation and exhibited excellent CH4 photo-conversion performance with a high C1 product yield of 10.56 mmol gcat.−1 h−1. read more here.
Keywords: doping surface; synergistic effects; effects substitutional; substitutional doping ... See more keywords