On the assessment of the stability of vitrified cryo-media by differential scanning calorimetry: A new tool for biobanks to derive standard operating procedures for storage, access and transport.
Sign Up to like & getrecommendations! Published in 2019 at "Cryobiology"
DOI: 10.1016/j.cryobiol.2019.06.002
Abstract: When a vitrified sample is heated over the glass transition temperature it may start to devitrify endangering the sample. The ability to estimate the stability of the vitrified state can help in the development of… read more here.
Keywords: differential scanning; scanning calorimetry; devitrification; concentration ... See more keywords
Study on the structure change and devitrification of high silica glass particles with B2O3 modification by Raman, IR and MAS NMR spectroscopies
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Non-Crystalline Solids"
DOI: 10.1016/j.jnoncrysol.2021.121144
Abstract: Abstract The devitrification behavior of glass depends on its network structure. High silica glass particles were prepared using a sol-gel method. The network structure modification was achieved by heat treatment at 1050 °C for 1… read more here.
Keywords: silica glass; glass; high silica; devitrification ... See more keywords
Nano-devitrification and structural evolution of amorphous state in surface Ti-Ta-based alloy fabricated on TiNi substrate through additive thin-film electron-beam synthesis
Sign Up to like & getrecommendations! Published in 2020 at "Materialia"
DOI: 10.1016/j.mtla.2020.100814
Abstract: Abstract Thin film metallic glasses (TFMGs) have a high application potential in MEMS industry. An important issue in ensuring the reliability of the functional properties of TFMGs (fatigue endurance, hysteresis-free response) is their thermal stability… read more here.
Keywords: phase; surface; thin film; devitrification ... See more keywords
Optical and devitrification kinetic studies of chloro-antimonate glasses
Sign Up to like & getrecommendations! Published in 2020 at "Optical Materials"
DOI: 10.1016/j.optmat.2020.109934
Abstract: Abstract In this present work optical and devitrification studies of the synthesized 80 Sb2O3 –10 SrCl2 – 10 CdCl2 glasses were explored. The samples were annealed at temperature 455 °C by the different time range from… read more here.
Keywords: devitrification kinetic; devitrification; glass sample; optical devitrification ... See more keywords
Structure-property relations characterizing the devitrification of Ni-Zr glassy alloy thin films
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Applied Physics"
DOI: 10.1063/1.5047261
Abstract: The investigation of devitrification in thermally annealed nanodimensional glassy alloy thin films provides a comprehensive understanding of their thermal stability, which can be used to explore potential applications. The amorphous to crystalline polymorphous transformation of… read more here.
Keywords: alloy thin; thin films; glassy alloy; devitrification ... See more keywords
Two-step devitrification of ultrastable glasses.
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the National Academy of Sciences of the United States of America"
DOI: 10.1073/pnas.2220824120
Abstract: The discovery of ultrastable glasses raises novel challenges about glassy systems. Recent experiments studied the macroscopic devitrification of ultrastable glasses into liquids upon heating but lacked microscopic resolution. We use molecular dynamics simulations to analyze… read more here.
Keywords: two step; ultrastable glasses; devitrification ultrastable; step devitrification ... See more keywords