Coupled experimental and computational investigation of omega phase evolution in a high misfit titanium-vanadium alloy
Sign Up to like & getrecommendations! Published in 2017 at "Acta Materialia"
DOI: 10.1016/j.actamat.2017.03.047
Abstract: Abstract Morphological and compositional evolution of omega (ω) precipitates in a model Titanium-20 wt%Vanadium (or 19 at.%V) alloy has been systematically investigated by coupling transmission electron microscopy and atom probe tomography with atomistic ab initio and continuum… read more here.
Keywords: coupled experimental; evolution; misfit; experimental computational ... See more keywords
Generation of misfit dislocations in a core-shell nanowire near the edge of prismatic core
Sign Up to like & getrecommendations! Published in 2020 at "Acta Materialia"
DOI: 10.1016/j.actamat.2020.01.018
Abstract: Abstract The misfit strain relaxation via generation of partial and perfect misfit dislocations and their dipoles at the interface in core-shell nanowires with faceted cores is considered. The core has the shape of a long… read more here.
Keywords: generation; misfit; core shell; misfit dislocations ... See more keywords
Effect of Ti additions on phase transitions, lattice misfit, coarsening, and hardening mechanisms in a Fe2AlV-strengthened ferritic alloy
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.07.288
Abstract: Abstract Ferritic Fe-Al-V alloys strengthened with L21-Fe2AlV precipitates are candidate materials to meet the steam temperature/pressure requirements of super- or ultra-supercritical thermal power plants. Precipitate features, such as the size, morphology, volume fraction, coherency and… read more here.
Keywords: temperature; ferritic alloy; coarsening rate; alloy ... See more keywords
Temperature dependence of misfit in different Co–Al–W ternary alloys measured by synchrotron X-ray diffraction
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.152940
Abstract: Abstract The lattice misfit between the γ matrix and coherently embedded γ′ precipitates in the ternary system Co–9Al-xW-0.1B(x = 8,9,11) was measured in-situ by synchrotron X-ray diffraction between room temperature and 1000 °C. The lattice parameters of both… read more here.
Keywords: synchrotron ray; misfit; temperature; ray diffraction ... See more keywords
Electrocaloric effects of bulk and thin film Ba(Zr0.08Ti0.92)O3 single crystals
Sign Up to like & getrecommendations! Published in 2019 at "Physica B: Condensed Matter"
DOI: 10.1016/j.physb.2018.09.037
Abstract: Abstract The phenomenological Landau-Devonshire theory is applied to investigate the electrocaloric effects of bulk and thin film Ba(Zr0.08Ti0.92)O3 single crystals. The electrocaloric coefficient of 1.36 × 10−3 C/m2K and adiabatic temperature change of 1.0 °C are obtained in tetragonal… read more here.
Keywords: thin film; misfit; zr0 08ti0; change ... See more keywords
Perfect Strain Relaxation in Metamorphic Epitaxial Aluminum on Silicon through Primary and Secondary Interface Misfit Dislocation Arrays.
Sign Up to like & getrecommendations! Published in 2018 at "ACS nano"
DOI: 10.1021/acsnano.8b02065
Abstract: Understanding the atomically precise arrangement of atoms at epitaxial interfaces is important for emerging technologies such as quantum materials that have function and performance dictated by bonds and defects that are energetically active on the… read more here.
Keywords: relaxation; microscopy; dislocation; misfit ... See more keywords
A new method for fast statistical measurement of interfacial misfit strain around nano-scale semi-coherent particles
Sign Up to like & getrecommendations! Published in 2017 at "RSC Advances"
DOI: 10.1039/c7ra05079h
Abstract: An innovative diffraction contrast imaging method derived from Ashby–Brown contrast is presented for fast and statistical measurement of interfacial misfit strain around nano-sized semi-coherent particles. A correlation between nano-scale interfacial misfit strain and the fringe-like… read more here.
Keywords: semi coherent; microscopy; misfit; misfit strain ... See more keywords
Optoelectronic properties of calcium cobalt oxide misfit nanotubes
Sign Up to like & getrecommendations! Published in 2018 at "Applied Physics Letters"
DOI: 10.1063/1.5043544
Abstract: We report on the optoelectronic properties of a recently discovered nanotubular phase of misfit-layered calcium cobalt oxide, CaCoO2–CoO2. Individual nanotubes are investigated by spatially resolved electron energy-loss spectroscopy experiments performed in a transmission electron microscope,… read more here.
Keywords: cobalt oxide; optoelectronic properties; calcium cobalt; misfit ... See more keywords
Full Waveform Inversion Using a High-Dimensional Local-Coherence Misfit Function
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2023.3263501
Abstract: Conventional full-waveform seismic inversion (FWI) tries to estimate a subsurface model that can accurately predict surface records by minimizing an ${L} _{\mathbf {2}}$ -norm misfit between observed and synthetic data. If the initial model is… read more here.
Keywords: coherence; misfit; misfit function; model ... See more keywords
A Micro-computed Tomography Analysis of Marginal and Internal Fit of Endocrowns Fabricated from Three CAD/CAM Materials.
Sign Up to like & getrecommendations! Published in 2022 at "Operative dentistry"
DOI: 10.2341/21-105-l
Abstract: OBJECTIVE To assess the marginal and internal misfit of endocrowns fabricated from a resin matrix ceramic (CS), a partially crystallized (EMC), and a fully crystallized (ILS) lithium disilicate glass-ceramic. METHODS AND MATERIALS Thirty human premolar… read more here.
Keywords: misfit; marginal internal; cad cam; analysis ... See more keywords
Experimental Study of As-Cast and Heat-Treated Single-Crystal Ni-Based Superalloy Interface Using TEM
Sign Up to like & getrecommendations! Published in 2023 at "Nanomaterials"
DOI: 10.3390/nano13030608
Abstract: The interface plays an important role in determining strength and toughness in multiphase systems and the accurate measurement of the interface structure in single crystal (SX) Ni-based superalloy is also essential. In this work, the… read more here.
Keywords: single crystal; heat treated; misfit; heat ... See more keywords