In Situ TEM Imaging of Solution-Phase Chemical Reactions Using 2D-Heterostructure Mixing Cells.
Sign Up to like & getrecommendations! Published in 2021 at "Advanced materials"
DOI: 10.1002/adma.202100668
Abstract: Liquid-phase transmission electron microscopy is used to study a wide range of chemical processes, where its unique combination of spatial and temporal resolution provides countless insights into nanoscale reaction dynamics. However, achieving sub-nanometer resolution has… read more here.
Keywords: phase; situ tem; chemical; solution phase ... See more keywords
Unraveling the Conversion Evolution on Solid‐State Na–SeS2 Battery via In Situ TEM
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202200744
Abstract: All‐solid‐state (ASS) Na–S batteries are promising for a large‐scale energy‐storage system owing to numerous merits. However, the high conversion reaction barrier impedes their practical application. In this work, the basic mechanism on how Se catalyzes… read more here.
Keywords: reaction; conversion; solid state; situ tem ... See more keywords
Using In Situ TEM Helium Implantation and Annealing to Study Cavity Nucleation and Growth
Sign Up to like & getrecommendations! Published in 2020 at "JOM"
DOI: 10.1007/s11837-020-04117-4
Abstract: Noble gases are generated within solids in nuclear environments and coalesce to form gas stabilized voids or cavities. Ion implantation has become a prevalent technique for probing how gas accumulation affects microstructural and mechanical properties.… read more here.
Keywords: cavity; cavity nucleation; situ tem; implantation ... See more keywords
In situ TEM observation of reaction of Ti/Al multilayers
Sign Up to like & getrecommendations! Published in 2017 at "Archives of Civil and Mechanical Engineering"
DOI: 10.1016/j.acme.2016.09.008
Abstract: Abstract The Ti/Al multilayers of nominal periods λ = 50 nm and λ = 200 nm were deposited using double target magnetron system equipped with rotating substrate holder. The in situ TEM experiments were aimed at explaining DSC measured exothermic effects… read more here.
Keywords: hcp fcc; situ tem; tem observation; fcc hcp ... See more keywords
In situ TEM investigations of the microstructural changes and radiation tolerance in SiC nanowhiskers irradiated with He ions at high temperatures
Sign Up to like & getrecommendations! Published in 2021 at "Acta Materialia"
DOI: 10.1016/j.actamat.2021.116820
Abstract: Abstract Using in-situ transmission electron microscopy (TEM) with ion irradiation, we investigated the microstructural changes in silicon carbide nanowhiskers (SiC NWs) which were used as a model system for nanoporous SiC. Irradiations were carried out… read more here.
Keywords: situ tem; microstructural changes; investigations microstructural; tem investigations ... See more keywords
In situ TEM observations of ion irradiation damage in boron carbide
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2018.11.011
Abstract: → Lamella preparation using the Focused Ion Beam (FIB) technique → Observe the formation of ballistic damage induced by heavy ions (Au +) irradiation → Observe the crystallographic orientation effects on the damage formation →… read more here.
Keywords: situ tem; tem observations; damage; ion ... See more keywords
In-situ TEM study of the ion irradiation behavior of U3Si2 and U3Si5
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Nuclear Materials"
DOI: 10.1016/j.jnucmat.2018.08.058
Abstract: Abstract U3Si2 and U3Si5 are two important uranium silicide phases currently under extensive investigation as potential fuel forms or components for light water reactors (LWRs) to enhance accident tolerance. In this paper, their irradiation behaviors… read more here.
Keywords: irradiation; ion irradiation; u3si2 u3si5; situ tem ... See more keywords
In-situ TEM investigation of nano-scale helium bubble evolution in tantalum-doped tungsten at 800°C
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Nuclear Materials"
DOI: 10.1016/j.jnucmat.2021.152910
Abstract: Abstract The aim of this work is to probe the helium induced defect production and accumulation in 40 keV He+ irradiated polycrystalline W and its alternative alloy W-5wt.%Ta using transmission electron microscopy (TEM) combined with in-situ helium… read more here.
Keywords: situ tem; helium bubble; tantalum; helium ... See more keywords
In-situ TEM observation of Multilevel Storage Behavior in low power FeRAM device
Sign Up to like & getrecommendations! Published in 2017 at "Nano Energy"
DOI: 10.1016/j.nanoen.2017.02.008
Abstract: Abstract The quest for non-volatile memories has attracted tremendous attention, especially in mature ferroelectric random access memory (FeRAM) with properties of high read/write speed and low power consumption. Strain engineering of multiferroic BiFeO 3 (BFO)… read more here.
Keywords: feram; situ tem; multilevel; low power ... See more keywords
In-situ TEM revisiting NH4V4O10 to unveil the unknown sodium storage mechanism as an anode material
Sign Up to like & getrecommendations! Published in 2021 at "Nano Energy"
DOI: 10.1016/j.nanoen.2021.106182
Abstract: Abstract The recent discovery of a fast-charging vanadium-based disordered rock-salt anode for lithium-ion batteries (Nature, 2020, 585, 63−67) has rekindled great interest to screen possible anode candidates from the existing cathodes by studying their underexplored… read more here.
Keywords: situ tem; anode material; storage; material ... See more keywords
In situ TEM observation of FCC Ti formation at elevated temperatures
Sign Up to like & getrecommendations! Published in 2017 at "Scripta Materialia"
DOI: 10.1016/j.scriptamat.2017.06.033
Abstract: Abstract Pure Ti traditionally exhibits the hexagonal closed packed (HCP) crystallographic structure under ambient conditions and the body centered cubic (BCC) structure at elevated temperatures. In addition to these typical structures for Ti alloys, the… read more here.
Keywords: phase; fcc phase; situ tem; tem ... See more keywords