Null boundary phase space: slicings, news & memory
Sign Up to like & getrecommendations! Published in 2021 at "Journal of High Energy Physics"
DOI: 10.1007/jhep11(2021)155
Abstract: Abstract We construct the boundary phase space in D-dimensional Einstein gravity with a generic given co-dimension one null surface $$ \mathcal{N} $$ N as the boundary. The associated boundary symmetry algebra is a semi-direct sum… read more here.
Keywords: surface; memory; phase space; boundary phase ... See more keywords
The effects of deposition conditions on hydrogenation, hardness and elastic modulus of W-C:H coatings
Sign Up to like & getrecommendations! Published in 2020 at "Journal of The European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2019.12.062
Abstract: Abstract The additions of C2H2, CH4 and H2 in hybrid PVD-PECVD of W-C:H coatings deposited using High Power Impulse Magnetron Sputtering (HiPIMS) and High Target Utilization Sputtering (HiTUS) were investigated to determine their effects on… read more here.
Keywords: phase; carbon; elastic modulus; boundary phase ... See more keywords
Characterization of a new type grain boundary phase in near-β titanium alloys
Sign Up to like & getrecommendations! Published in 2020 at "Scripta Materialia"
DOI: 10.1016/j.scriptamat.2019.10.020
Abstract: Abstract After 920 °C/120 min → WQ + 780 °C/300 min → air fast cooling heat treatment, a banded ω’ phase distributing at interfaces between the β matrix and grain boundary α phase was discovered in a Ti-4.5Al-6.5Mo-2Cr-2.5Nb-2Zr-1Sn (wt%) alloy. The ω’ phase shows a… read more here.
Keywords: phase; grain boundary; new type; boundary phase ... See more keywords
A twist grain boundary phase in aqueous solutions of the nucleic acid tetramer GTAC
Sign Up to like & getrecommendations! Published in 2025 at "Proceedings of the National Academy of Sciences of the United States of America"
DOI: 10.1073/pnas.2416142122
Abstract: Significance DNA nanoscience is based on programmed hierarchical self-assembly of nucleic acid (NA) polymers and oligomers of various base number N, along pathways which are operative at low concentration in aqueous solution. Here we pursue… read more here.
Keywords: nucleic acid; phase aqueous; grain boundary; boundary phase ... See more keywords
Faceting transition in aluminum as a grain boundary phase transition
Sign Up to like & getrecommendations! Published in 2025 at "Physical Review Materials"
DOI: 10.1103/2dnf-zdz8
Abstract: Grain boundaries facet because of anisotropic grain boundary energies: While the faceted boundary has a larger area than the corresponding straight boundary, a significantly lower energy of the facets compared to a straight segment can… read more here.
Keywords: boundary phase; transition; grain boundary; faceting transition ... See more keywords