Chemical Reduction of Intrinsic Defects in Thicker Heterojunction Planar Perovskite Solar Cells.
Sign Up to like & getrecommendations! Published in 2017 at "Advanced materials"
DOI: 10.1002/adma.201606774
Abstract: Minimization of defects in absorber materials is essential for hybrid perovskite solar cells, especially when constructing thick polycrystalline layers in a planar configuration. Here, a simple methylamine solution-based additive is reported to improve film quality… read more here.
Keywords: reduction; perovskite solar; intrinsic defects; reduction intrinsic ... See more keywords
Potassium‐Assisted Fabrication of Intrinsic Defects in Porous Carbons for Electrocatalytic CO2 Reduction
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202205933
Abstract: The fabrication of intrinsic carbon defects is usually tangled with doping effects, and the identification of their unique roles in catalysis remains a tough task. Herein, a K+‐assisted synthetic strategy is developed to afford porous… read more here.
Keywords: intrinsic defects; co2 reduction; carbon; fabrication intrinsic ... See more keywords
Structural, electronic and photocatalytic properties of g-C3N4 with intrinsic defects: A first-principles hybrid functional investigation
Sign Up to like & getrecommendations! Published in 2020 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2019.143994
Abstract: Abstract Recent years have witnessed a surge of research in using graphitic carbon nitride (g-C3N4) as a metal-free photocatalyst for hydrogen production. Experiments showed an enhanced catalytic performance in g-C3N4 by introducing intrinsic defects, but… read more here.
Keywords: hybrid functional; structural electronic; intrinsic defects; properties c3n4 ... See more keywords
Can graphene with intrinsic defects electrocatalyze N2 to NH3 reduction?
Sign Up to like & getrecommendations! Published in 2020 at "Diamond and Related Materials"
DOI: 10.1016/j.diamond.2020.108037
Abstract: Abstract Defect engineering strategy is widely adopted to design graphene/ graphene-composited N2 reduction reaction (NRR) electrocatalysts. Currently, all attentions are focused on the introduction of extrinsic defects for graphene, but the intrinsic defects of graphene… read more here.
Keywords: defects electrocatalyze; reduction; graphene intrinsic; intrinsic defects ... See more keywords
Effects of intrinsic defects on the photocatalytic water-splitting activities of PtSe2
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2020.01.066
Abstract: Abstract PtSe2 monolayer is previously predicted to be a two-dimensional water-splitting photocatalyst. However, the weak van der Waals (vdW) interaction between H2O and the basal surface of PtSe2 significantly undermines its photocatalytic water-splitting activities. In… read more here.
Keywords: activities ptse2; water splitting; water; intrinsic defects ... See more keywords
Up-conversion photoluminescence based on the intrinsic defects in Na0.5Bi0.5TiO3:Yb3+ ceramics
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.02.141
Abstract: Abstract Na 0.5 Bi 0.5- x Yb x TiO 3 (NBT: x Yb, x = 0–0.03) ceramics with different Yb doping contents were prepared with a conventional solid-state reaction method. A strong up-conversion photoluminescence (UC PL)… read more here.
Keywords: based intrinsic; intrinsic defects; conversion photoluminescence; conversion ... See more keywords
Ab initio study of N-doped β-Ga2O3 with intrinsic defects: the structural, electronic and optical properties
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.04.020
Abstract: Abstract We investigated the compensation mechanism between N acceptors and native defects in β-Ga 2 O 3 by employing the approach of pseudopotential plane-wave under the density functional theory framework. Four types of defect complexes:… read more here.
Keywords: ga2o3; intrinsic defects; optical properties; ga2o3 doped ... See more keywords
Magnetocaloric effect enhancement driven by intrinsic defects in a Ni45Co5Mn35Sn15 alloy
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.10.016
Abstract: Abstract The influence of mechanically-induced defects on the magnetostructural properties is analyzed in a Ni-Co-Mn-Sn alloy subjected to soft milling and subsequent annealing treatments. It is found that, opposite to what occurs in Ni-Mn-Sn ternary… read more here.
Keywords: intrinsic defects; enhancement driven; driven intrinsic; effect enhancement ... See more keywords
Effective masses of the tin sulfide influenced by intrinsic defects: A theoretical prediction
Sign Up to like & getrecommendations! Published in 2021 at "Materials Letters"
DOI: 10.1016/j.matlet.2021.129679
Abstract: Abstract We performed a theoretical study within the Density Functional Perturbation Theory framework to analyze the influence of intrinsic defects in the effective mass of the charge carriers of tin sulfide. We modeled the orthorhombic… read more here.
Keywords: effective masses; sulfide influenced; influenced intrinsic; intrinsic defects ... See more keywords
A full picture of intrinsic defects induced self-activation of elastic potential fluctuation within monolayered metal chalcogenide
Sign Up to like & getrecommendations! Published in 2020 at "Nano Energy"
DOI: 10.1016/j.nanoen.2020.104530
Abstract: Abstract Pursuing the precise structural identification of functional two-dimensional (2D) layered metal chalcogenides (LMCs) are key factors dominating the origins of the unique electronic and ferroelectric properties. However, the complicated phase change of In2Se3 and… read more here.
Keywords: induced self; full picture; intrinsic defects; defects induced ... See more keywords
Nonlinear optical response of bulk ZnO crystals with different content of intrinsic defects
Sign Up to like & getrecommendations! Published in 2018 at "Optical Materials"
DOI: 10.1016/j.optmat.2018.08.001
Abstract: Abstract The nonlinear optical (NLO) properties of native defect-rich ZnO single crystals were studied in details within the excitation of the continuous wave (CW) and pulsed laser radiation at 532 nm (2.33 eV). Analysis of the experimental… read more here.
Keywords: bulk zno; response; intrinsic defects; zno ... See more keywords