Inhibited Crack Development by Compressive Strain in Perovskite Solar Cells with Improved Mechanical Stability
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Materials"
DOI: 10.1002/adma.202211257
Abstract: Metal halide perovskites are promising as next‐generation photovoltaic materials, but stability issues are still a huge obstacle to their commercialization. Here, the formation and evolution of cracks in perovskite films during thermal cycling, which affect… read more here.
Keywords: solar cells; strain; mechanical stability; compressive strain ... See more keywords
Bi@Sn Core–Shell Structure with Compressive Strain Boosts the Electroreduction of CO2 into Formic Acid
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Science"
DOI: 10.1002/advs.201902989
Abstract: Abstract As a profitable product from CO2 electroreduction, HCOOH holds economic viability only when the selectivity is higher than 90% with current density (j) over −200.0 mA cm−2. Herein, Bi@Sn core–shell nanoparticles (Bi core and… read more here.
Keywords: shell; compressive strain; core shell; hcooh ... See more keywords
Triaxial compressive strain in bilayer graphene enabled by nitride stressor layer
Sign Up to like & getrecommendations! Published in 2017 at "Extreme Mechanics Letters"
DOI: 10.1016/j.eml.2016.09.002
Abstract: Abstract A technique that can be used to viably create triaxially strained bilayer graphene on any desirable location by simple patterning was developed. Unlike the conventional graphene strain engineering methods, the photolithographically defined spoke patterns… read more here.
Keywords: bilayer graphene; graphene; triaxial compressive; compressive strain ... See more keywords
Damage correlation in flexural walls with a displacement approach method for boundary detailing
Sign Up to like & getrecommendations! Published in 2020 at "Journal of building engineering"
DOI: 10.1016/j.jobe.2020.101807
Abstract: Abstract The 2010 Chile earthquake of magnitude Mw 8.8 showed the importance of using correct detailing at the wall boundary. Most design methodologies for wall boundary special detailing have been compared to testing, but at… read more here.
Keywords: damage correlation; compressive strain; damage; correlation flexural ... See more keywords
Normal compressive strain-induced modulation of electronic and mechanical properties of multilayer MoS2 and Graphene/MoS2 heterostructure: A first-principles study
Sign Up to like & getrecommendations! Published in 2019 at "Physica E: Low-dimensional Systems and Nanostructures"
DOI: 10.1016/j.physe.2019.03.012
Abstract: Abstract In this paper the effect of normal compressive strain on the electronic and mechanical properties of multilayer molybdenum disulfide (MoS2) and graphene/MoS2 heterostructure are examine using density functional theory. The effects of layer number… read more here.
Keywords: heterostructure; mos2; normal compressive; graphene mos2 ... See more keywords
Optical anisotropy and strain tunable optical, electronic and structural properties in monolayer GeP: A computational study
Sign Up to like & getrecommendations! Published in 2019 at "Physica E: Low-dimensional Systems and Nanostructures"
DOI: 10.1016/j.physe.2019.04.025
Abstract: Abstract This paper studies the structural, electronic and optical properties of a new group IV-V two-dimensional (2D) material GeP under the influence of different strains by using the first-principles calculations. The strains discussed in this… read more here.
Keywords: tensile strain; properties monolayer; monolayer gep; strain ... See more keywords
Compressive strain induced enhancement of transverse-electric polarized ultraviolet light emission for AlGaN quantum wells
Sign Up to like & getrecommendations! Published in 2020 at "Superlattices and Microstructures"
DOI: 10.1016/j.spmi.2020.106749
Abstract: Abstract The impact of strain on optical polarization of c-plane Al0.37Ga0.63N/Al0.5Ga0.5N multiple quantum wells (QWs) has been studied by the polarized photoluminescence spectroscopy at room temperature. By adopting multiple alternation cycles of low- and high-temperature… read more here.
Keywords: polarization; ultraviolet light; compressive strain; strain ... See more keywords
Ultimate strain capacity assessment of local buckling of pipelines with kinked dents subjected to bending loads
Sign Up to like & getrecommendations! Published in 2021 at "Thin-Walled Structures"
DOI: 10.1016/j.tws.2021.108369
Abstract: Abstract A dent is a typical defect found in oil and gas pipelines and poses a significant threat to their safety and integrity. In this study, the buckling behavior and limit strain capacity of pipelines… read more here.
Keywords: pipelines kinked; compressive strain; strain; kinked dents ... See more keywords
Functional Surfactant-Induced Long-Range Compressive Strain in Curved Ultrathin Nanodendrites Boosts Electrocatalysis.
Sign Up to like & getrecommendations! Published in 2023 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c04729
Abstract: Curved ultrathin PtPd nanodendrites (CNDs) with long-range compressive strain and highly branched feature are first prepared by a functional surfactant-induced strategy. Precise synthesis realized the construction of both curved and flat PtPd nanodendrites (NDs) with… read more here.
Keywords: long range; strain; compressive strain; functional surfactant ... See more keywords
Lattice Compressive Strain of Co3O4 Induced by Synthetic Solvents Promotes Efficient Oxidation of Benzene at Low Temperature.
Sign Up to like & getrecommendations! Published in 2023 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c19508
Abstract: A series of Co3O4 with different surface defective structures were prepared by the solvothermal method and tested for the activity of benzene oxidation. The characterizations revealed that the synthetic solvent had a dramatic effect on… read more here.
Keywords: oxidation; benzene; low temperature; co3o4 ... See more keywords
Effect of layer structure of AlN interlayer on the strain in GaN layers during metal-organic vapor phase epitaxy on Si substrates
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Applied Physics"
DOI: 10.1063/5.0143985
Abstract: It is highly challenging to grow high-quality gallium nitride (GaN) layers on silicon (Si) substrates due to the intrinsic mismatching of their structural and thermal properties. Aluminum nitride (AlN) interlayers have been used to induce… read more here.
Keywords: aln interlayer; strain gan; layer; strain ... See more keywords