Surface Oxidation State Variations and Insulator–Metal Transition Modulations in Vanadium Oxides with Pulsed Hydrogen Plasma
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Materials Interfaces"
DOI: 10.1002/admi.202300003
Abstract: Surface often determines the formation and function of nanoscale thin films and nanomaterials. In correlated vanadium oxides, oxidation states and stoichiometry play important roles in regulating reversible insulator–metal transition (IMT) behaviors. This study presents the… read more here.
Keywords: surface; oxidation states; surface oxidation; insulator metal ... See more keywords
Surface oxidation of transition metal sulfide and phosphide nanomaterials
Sign Up to like & getrecommendations! Published in 2020 at "Nano Research"
DOI: 10.1007/s12274-020-3219-5
Abstract: Many transition metal sulfides and phosphides are susceptible to surface oxidation under ambient conditions. The formed surface oxidation layer, which is likely to further restructure under reaction conditions, alters the chemical properties of the pristine… read more here.
Keywords: transition metal; surface oxidation; oxidation;
Effect of chloride and pH on the electrochemical surface oxidation enhanced Raman scattering
Sign Up to like & getrecommendations! Published in 2019 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2018.12.148
Abstract: Abstract In the present work, electrochemical surface oxidation enhanced Raman scattering (EC-SOERS) was studied using time resolved Raman spectroelectrochemistry. This multiresponse technique allows us to obtain dynamic information about the processes taking place during the… read more here.
Keywords: enhanced raman; surface; oxidation; oxidation enhanced ... See more keywords
The impact of surface oxidation on energy spectra of keV ions scattered from transition metals
Sign Up to like & getrecommendations! Published in 2019 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2018.12.210
Abstract: Abstract Studying the initial stages of surface oxidation is of great relevance to understand how oxygen alters the physical and chemical properties at the interface of the host material to the environment and is therefore,… read more here.
Keywords: surface; ions scattered; energy; oxygen ... See more keywords
Surface oxidation in a van der Waals ferromagnet Fe3-xGeTe2
Sign Up to like & getrecommendations! Published in 2021 at "Current Applied Physics"
DOI: 10.1016/j.cap.2021.04.022
Abstract: Abstract We investigate the surface oxidation in a van der Waals ferromagnet Fe3-xGeTe2, a material widely utilized for spintronic applications. While known for its relative air-insensitivity, exposure to air during the handling process (e.g. device… read more here.
Keywords: xgete2; van der; fe3 xgete2; oxidation van ... See more keywords
The critical degree of bornite surface oxidation in flotation
Sign Up to like & getrecommendations! Published in 2020 at "Minerals Engineering"
DOI: 10.1016/j.mineng.2020.106445
Abstract: Abstract The net effects of the alterations of surface chemistry of copper sulphide minerals on their flotation upon oxidation are documented to be either beneficial or detrimental, depending on the extent of mineral surface oxidation.… read more here.
Keywords: surface oxidation; oxidation; oxidation flotation; flotation ... See more keywords
Understanding and improving the flotation of coals with different degrees of surface oxidation
Sign Up to like & getrecommendations! Published in 2017 at "Powder Technology"
DOI: 10.1016/j.powtec.2017.08.025
Abstract: Abstract In this study, the research was designed to answer two questions: how does the degree of surface oxidation affect coal flotation and how to improve the flotation of coals with different degrees of surface… read more here.
Keywords: coal; surface oxidation; flotation coals; flotation ... See more keywords
Mitigation of the Surface Oxidation of Titanium by Hydrogen
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.8b04684
Abstract: As a reactive metal, Ti is prone to surface oxidation spontaneously when exposed to environment containing oxygen—a phenomenon also known as surface passivation. It has also been known that titaniu... read more here.
Keywords: surface oxidation; surface; titanium hydrogen; mitigation surface ... See more keywords
Inhibiting the Surface Oxidation of Low-Cadmim-Content ZnS:(Cd,Se) Quantum Dots for Enhancing Application Reliability
Sign Up to like & getrecommendations! Published in 2019 at "ACS Applied Nano Materials"
DOI: 10.1021/acsanm.9b01213
Abstract: Quantum dots (QDs) are advancing display and innovating lighting but still encountering unsolved stability problems mainly caused by material oxidation. In this work, the effect of Se composition (... read more here.
Keywords: quantum dots; low cadmim; oxidation; inhibiting surface ... See more keywords
Surfactant-Mediated Resistance to Surface Oxidation in MnO Nanostructures
Sign Up to like & getrecommendations! Published in 2017 at "ACS Omega"
DOI: 10.1021/acsomega.7b00622
Abstract: The intrinsic physical properties of nanostructures of metals and their oxides are altered when they are prone to surface oxidation in ambient atmosphere. To overcome this limitation, novel synthesis methodologies are required. In this study,… read more here.
Keywords: surface oxidation; oxidation mno; surfactant mediated; surface ... See more keywords
Surface oxidation protection strategy of CoS2 by V2O5 for electrocatalytic hydrogen evolution reaction.
Sign Up to like & getrecommendations! Published in 2023 at "Nanoscale horizons"
DOI: 10.1039/d2nh00431c
Abstract: Transition metal sulfides (TMSs) are promising electrocatalysts for hydrogen evolution reaction (HER), while TMSs usually suffer from inevitable surface oxidation in air, and the impact of the surface oxidation on their HER catalytic activity remains… read more here.
Keywords: oxidation; cos2; surface oxidation; strategy ... See more keywords