Designing Band‐Edge Emissive AgInS2 Nanocrystals via Composition and Structure Control
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Optical Materials"
DOI: 10.1002/adom.202500331
Abstract: Colloidal semiconductor nanocrystals (NCs) of ternary I–III–VI compounds are promising luminescent materials for photonic and optoelectronic applications. However, defect‐induced broad trap emission dominates, and achieving band‐edge photoluminescence (PL) without appropriate shell coating remains challenging. This… read more here.
Keywords: band edge; agins2; band; emission ... See more keywords
Comprehensive Optical Band-Edge Characterization for Multilayered MoTe2 and Its Application in van der Waals-Stacked Heterojunction Devices.
Sign Up to like & getrecommendations! Published in 2025 at "Small"
DOI: 10.1002/smll.202503542
Abstract: MoTe2 is considered a promising 2D material for solar energy and optoelectronic applications owing to its suitable bandgap value and specific excitonic behaviors. However, its band-edge and excitonic transitions have not been fully elucidated. In… read more here.
Keywords: multilayered mote2; heterojunction; band; band edge ... See more keywords
Toward designing semiconductor-semiconductor heterojunctions for photocatalytic applications
Sign Up to like & getrecommendations! Published in 2018 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2017.07.192
Abstract: Abstract Semiconductor photocatalysts show a great potential for environmental and energy-related applications, however one of the major disadvantages is their relatively low photocatalytic performance due to the recombination of electron-hole pairs. Therefore, intensive research is… read more here.
Keywords: toward designing; semiconductor; band; band edge ... See more keywords
Evaluating the impact of catalyst selection and semiconductor band edge on the photoelectrochemical production of H2O2 via a real-time in situ probe
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Electroanalytical Chemistry"
DOI: 10.1016/j.jelechem.2020.114677
Abstract: Abstract Generating H2O2 through the use of photoelectrochemical cells (PECs) is attractive for integrating renewable energies into the production of this environmentally-friendly chemical oxidant. Here, we fabricate a PEC for producing H2O2, establish an effective… read more here.
Keywords: situ; production; band edge; pec ... See more keywords
Effects of Yb doping on the structure and near band-edge emission of ZnO thin films on Si after high temperature annealing
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2020.117153
Abstract: Abstract In this work, we have investigated the effects of ytterbium (Yb) doping concentration on the structure and near band-edge (NBE) photoluminescence (PL) of ZnO thin films on Si after high temperature annealing. The films… read more here.
Keywords: temperature; zno; structure near; band edge ... See more keywords
Dual-defects induced band edge reconstruction of tin dioxide via cobalt and nitrogen Co-Doping for wearable supercapacitor application
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2021.229685
Abstract: Abstract Dual-defects induced band edge reconstruction of tin dioxide (SnO2) via metal and non-metal ions co-doping strategy is applied to synthesize cobalt and nitrogen co-doped tin dioxide (Co, N-SnO2) on activated carbon fiber (ACF) for… read more here.
Keywords: band; band edge; tin dioxide;
Efficient Band-Edge Emission from Indirect Bandgap Semiconductor Quantum Dots upon Shell Engineering.
Sign Up to like & getrecommendations! Published in 2023 at "Nano letters"
DOI: 10.1021/acs.nanolett.3c00008
Abstract: Environmentally friendly colloidal quantum dots (QDs) of groups III-V are in high demand for next-generation high-performance light-emitting devices for display and lighting, yet many of them (e.g., GaP) suffer from inefficient band-edge emission due to… read more here.
Keywords: band edge; emission; edge emission; shell ... See more keywords
Inductive Effect of Lewis Acidic Dopants on the Band Levels of Perovskite for a Photocatalytic Reaction.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c11936
Abstract: Band-edge modulation of halide perovskites as photoabsorbers plays significant roles in the application of photovoltaic and photochemical systems. Here, Lewis acidity of dopants (M) as the new descriptor of engineering the band-edge position of the… read more here.
Keywords: band; lewis acidic; inductive effect; band edge ... See more keywords
Steering the charge kinetics in dual-functional photocatalysis by surface dipole moments and band edge modulation: A defect study in TiO2-rGO-ZnS composite.
Sign Up to like & getrecommendations! Published in 2020 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.9b22418
Abstract: Developing an efficient photocatalyst for concurrent hydrogen production and environmental remediation by using solar energy is a challenge. Defect engineering although it offers a strategical promise to enhance the photocatalytic performance, the limitations come from… read more here.
Keywords: edge modulation; band edge; charge; study ... See more keywords
Using Transmissive Photonic Band Edge Shift to Detect Explosives: A Study with 2,4,6-Trinitrotoluene (TNT)
Sign Up to like & getrecommendations! Published in 2017 at "ACS Photonics"
DOI: 10.1021/acsphotonics.6b00880
Abstract: Photonic crystals (PhCs) possess outstanding optical properties that can be exploited for chemical sensing. We utilized a three-dimensional close-packed PhC structure made of functionalized silica nanoparticles. They consist of alternating high and low refractive index… read more here.
Keywords: photonic band; band; band edge; edge shift ... See more keywords
Solvation Shifts the Band-Edge Position of Colloidal Quantum Dots by Nearly 1 eV
Sign Up to like & getrecommendations! Published in 2024 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.4c00402
Abstract: The optoelectronic properties of colloidal quantum dots (cQDs) depend critically on the absolute energy of the conduction and valence band edges. It is well known these band-edge energies are sensitive to the ligands on the… read more here.
Keywords: band edge; energy; pbs cqds; band ... See more keywords