Defect-Assisted Deposition of Au on Ag for the Fabrication of Core–Shell Nanocubes with Outstanding Chemical and Thermal Stability
Sign Up to like & getrecommendations! Published in 2019 at "Chemistry of Materials"
DOI: 10.1021/acs.chemmater.8b04723
Abstract: We report the defect-assisted deposition of Au on Ag nanocubes for the generation of Ag@Au core–shell nanocubes with three to eight atomic layers. In a standard protocol, we disperse Ag nanocubes in an ethylene glycol… read more here.
Keywords: defect assisted; shell; deposition; shell nanocubes ... See more keywords
Defect-Assisted Contact Property Enhancement in a Molybdenum Disulfide Monolayer.
Sign Up to like & getrecommendations! Published in 2019 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.9b19681
Abstract: Contact engineering for two-dimensional (2D) transition metal dichalcogenides (TMDCs) is crucial for realizing high-performance 2D TMDC devices, and most of studies on contact properties of 2D TMDCs have mainly focused on Fermi level unpinning. Here,… read more here.
Keywords: mos2; defect assisted; molybdenum disulfide; monolayer ... See more keywords
Defect-Assisted Selective Surface Phosphorus Doping to Enhance Rate Capability of Titanium Dioxide for Sodium Ion Batteries.
Sign Up to like & getrecommendations! Published in 2019 at "ACS nano"
DOI: 10.1021/acsnano.9b03766
Abstract: Phosphorus doping is an effective strategy to simultaneously improve the electronic conductivity and regulate the ionic diffusion kinetics of TiO2 being considered as anode materials for sodium ion batteries (SIBs). However, efficient phosphorus doping with… read more here.
Keywords: tio2; sodium ion; ion batteries; phosphorus doping ... See more keywords
Significant reduction in the optical band-gap and defect assisted magnetic response in Fe-doped anatase TiO2 nanocrystals as dilute magnetic semiconductors
Sign Up to like & getrecommendations! Published in 2019 at "New Journal of Chemistry"
DOI: 10.1039/c9nj00275h
Abstract: The nature of BMPs, whether overlapped or isolated, determines the magnetic behavior of Fe-doped TiO2. read more here.
Keywords: optical band; significant reduction; gap defect; defect assisted ... See more keywords
Non-excitonic defect-assisted radiative transitions are responsible for new D-type blinking in ternary quantum dots.
Sign Up to like & getrecommendations! Published in 2021 at "Nanoscale horizons"
DOI: 10.1039/d1nh00424g
Abstract: This work addresses the issue of dark states formation in QDs by cooperative excitonic and intrinsic defect-assisted radiative transitions. Here we refer to the observed blinking as D-type to distinguish it from purely excitonic types.… read more here.
Keywords: dark states; radiative transitions; blinking; defect ... See more keywords
Photoluminescence dynamics in few-layer InSe
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review Materials"
DOI: 10.1103/physrevmaterials.4.044001
Abstract: We study the optical properties of thin flakes of InSe encapsulated in hBN. More specifically, we investigate the photoluminescence (PL) emission and its dependence on sample thickness and temperature. Through the analysis of the PL… read more here.
Keywords: dynamics layer; layer inse; photoluminescence dynamics; electron hole ... See more keywords