Geometry and energy barrier of martensite in the initial stage martensitic transformation in B19’ TiNi shape memory alloy
Sign Up to like & getrecommendations! Published in 2020 at "Acta Materialia"
DOI: 10.1016/j.actamat.2020.09.060
Abstract: Abstract This study addresses the selectivity of self-accommodation microstructures in the initial stage of martensitic transformation in B19’ TiNi. It is known that specific habit plane variant (HPV) pairs, including { 11 1 ¯ }… read more here.
Keywords: energy barrier; initial stage; geometry;
Theoretical studies on oxygen vacancy migration energy barrier in the orthorhombic λ phase Ta2O5
Sign Up to like & getrecommendations! Published in 2019 at "Computational Materials Science"
DOI: 10.1016/j.commatsci.2019.109148
Abstract: Abstract Although controversy over the crystal structure of Ta2O5 has been resolved by the recently discovered energetically favorable orthorhombic λ phase model, the studies on its material properties are in the beginning stage. Among such… read more here.
Keywords: energy barrier; migration energy; orthorhombic phase; oxygen vacancy ... See more keywords
Asymmetric energy barrier and mechanical diode effect from folding multi-stable stacked-origami
Sign Up to like & getrecommendations! Published in 2017 at "Extreme Mechanics Letters"
DOI: 10.1016/j.eml.2017.09.008
Abstract: Abstract Origami, the ancient art of paper folding, has evolved into a design framework of a wide variety of engineering systems such as deployable structures and architected cellular materials. The fundamentally three-dimensional folding is not… read more here.
Keywords: energy barrier; diode effect;
Effect of Pd doping in (Fe/Ni)/CeO2 catalyst for the reaction path in CO2 oxidative ethane dehydrogenation/reforming
Sign Up to like & getrecommendations! Published in 2021 at "Energy"
DOI: 10.1016/j.energy.2021.121261
Abstract: Abstract The catalytic reaction of C2H6 with CO2 provides an opportunity to use shale gas and the greenhouse gas as source materials to produce ethylene through oxidative dehydrogenation or produce syngas through dry reforming. In… read more here.
Keywords: energy barrier; co2; dehydrogenation; catalyst ... See more keywords
Energy barrier as a criterion for stability estimation of spherical shell under uniform external pressure
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Solids and Structures"
DOI: 10.1016/j.ijsolstr.2017.04.026
Abstract: Abstract Energy perturbation is applied as a measure in the stability analysis of a spherical shell subjected to uniform external pressure. The energy barrier (buckling energy) is calculated using asymptotic method, which allows to estimate… read more here.
Keywords: energy barrier; energy; uniform external; spherical shell ... See more keywords
Steering the interlayer energy barrier and charge flow via bioriented transportation channels in g-C3N4: Enhanced photocatalysis and reaction mechanism
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Catalysis"
DOI: 10.1016/j.jcat.2017.05.017
Abstract: Abstract Even though graphitic carbon nitride (g-C 3 N 4 , CN for short) is ideal for photocatalysis, the inherent defects of a high interlayer energy barrier and low charge separation efficiency have limited the… read more here.
Keywords: transportation; energy barrier; interlayer energy; charge ... See more keywords
The effect of stress on the cross-slip energy in face-centered cubic metals: A study using dislocation dynamics simulations and line tension models
Sign Up to like & getrecommendations! Published in 2021 at "Journal of The Mechanics and Physics of Solids"
DOI: 10.1016/j.jmps.2020.104281
Abstract: Abstract Dislocation dynamics simulations were used to calculate the energy barrier of cross-slip via Friedel–Escaig mechanism in face centered-cubic copper. The energy barrier in the unstressed case was found to be 1.9 eV, as reported… read more here.
Keywords: energy barrier; energy; stress; dislocation dynamics ... See more keywords
Improved rectification characteristics by engineering energy barrier height in TiOx-based RRAM
Sign Up to like & getrecommendations! Published in 2021 at "Microelectronic Engineering"
DOI: 10.1016/j.mee.2020.111498
Abstract: Abstract Resistive random access memory (RRAM) is a strong candidate for next-generation memory. Despite its versatility, the sneak path current severely threatens accurate read operations, preventing RRAM from being expanded to high density array. To… read more here.
Keywords: tiox devices; rectification; barrier height; energy barrier ... See more keywords
Spatially Mapping Heterogeneous Nucleation Kinetics of Silver Nanocrystals with Liquid Cell Scanning Transmission Electron Microscopy
Sign Up to like & getrecommendations! Published in 2019 at "Microscopy and Microanalysis"
DOI: 10.1017/s1431927619007840
Abstract: Nucleation is ubiquitous during liquid phase crystallization processes, both in natural and synthetic systems [1], and controls phenomena such as polymorph selection during crystallization of drug molecules and proteins, biomineral nucleation, in vivo aggregation of… read more here.
Keywords: energy barrier; spatially mapping; nucleation; microscopy ... See more keywords
Dipyridyl-Decorated Nitronyl Nitroxide-DyIII Single-Molecule Magnet with a Record Energy Barrier of 146 K.
Sign Up to like & getrecommendations! Published in 2021 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.1c00809
Abstract: A nitronyl nitroxide biradical with a capping N-donor group was discovered to improve single-molecule-magnet behavior of the Dy-biradical cluster, generating a magnetic reversal barrier of 146 K. As far as we know, the effective energy… read more here.
Keywords: nitronyl nitroxide; energy barrier; barrier; single molecule ... See more keywords
Interfaces Decrease the Alkaline Hydrogen-Evolution Kinetics Energy Barrier on NiCoP/Ti3C2Tx MXene.
Sign Up to like & getrecommendations! Published in 2022 at "ACS nano"
DOI: 10.1021/acsnano.2c03711
Abstract: Heterointerfaces can adjust the adsorption energy with intermediates in the transition state for a much decreased kinetics energy barrier (Ea). One typical transition metal phosphide, NiCoP grains (∼5 nm in size), was anchored on a… read more here.
Keywords: energy barrier; kinetics energy; energy; ti3c2tx mxene ... See more keywords