Improving Néel Domain Walls Dynamics and Skyrmion Stability Using He Ion Irradiation.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202302039
Abstract: Ion irradiation with light ions is an appealing way to finely tune the magnetic properties of thin magnetic films and in particular the perpendicular magnetic anisotropy (PMA). In this work, the effect of He+ irradiation… read more here.
Keywords: skyrmion; ion irradiation; domain walls; irradiation ... See more keywords
Role of the X and n factors in ion-irradiation induced phase transformations of M n+1 AX n phases
Sign Up to like & getrecommendations! Published in 2018 at "Acta Materialia"
DOI: 10.1016/j.actamat.2017.11.008
Abstract: Abstract Phase transitions induced in hcp Mn+1AXn phases (Ti2AlN, Ti2AlC, and Ti4AlN3) by 1 MeV Au+ ion irradiation were investigated, over a series of ion fluences ranging from 1 × 1014 to 2 × 1016 ions cm−2, by transmission electron… read more here.
Keywords: irradiation; ion irradiation; phase transformations; induced phase ... See more keywords
Unravelling the ion-energy-dependent structure evolution and its implications for the elastic properties of (V,Al)N thin films
Sign Up to like & getrecommendations! Published in 2021 at "Acta Materialia"
DOI: 10.1016/j.actamat.2021.117003
Abstract: Abstract Ion irradiation-induced changes in the structure and mechanical properties of metastable cubic (V,Al)N deposited by reactive high power pulsed magnetron sputtering are systematically investigated by correlating experiments and theory in the ion kinetic energy… read more here.
Keywords: thin films; ion; structure; energy ... See more keywords
The formation and Kr-ion irradiation behaviour of new microstructural features in additively manufactured titanium aluminium alloy
Sign Up to like & getrecommendations! Published in 2019 at "Additive Manufacturing"
DOI: 10.1016/j.addma.2019.06.017
Abstract: Abstract New microstructural features were found in the TiAl alloy manufactured using the gas tungsten arc welding-based additive manufacturing technology. The ion-irradiation responses of the new microstructure features were investigated in-situ via irradiation with 1 MeV… read more here.
Keywords: new microstructural; alloy; irradiation; microstructural features ... See more keywords
Swift heavy silver (Ag+7) ion irradiation induced self assembled nanodots on MBE grown Gallium antimonide (GaSb)
Sign Up to like & getrecommendations! Published in 2018 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2018.08.064
Abstract: Abstract 100 MeV swift heavy silver (Ag+7) ion irradiation at normal incidence results in the formation of dense and ordered nanosized dots on molecular beam epitaxy (MBE) grown GaSb epitaxial layers. The shape, size and density… read more here.
Keywords: irradiation; swift heavy; ion irradiation; ion ... See more keywords
Understanding ion irradiation resistance of a silicon diffused nanostructured ferritic alloy-chromium carbide–carbon composite
Sign Up to like & getrecommendations! Published in 2019 at "Composites Part B: Engineering"
DOI: 10.1016/j.compositesb.2019.03.043
Abstract: Abstract Cladding materials play the essential role in the safe, efficient, and economic operation of a nuclear reactor. In this work, a silicon diffused nanostructured ferritic alloy-chromium carbide–carbon (NFA|Si-Cr3C2-C) composite is studied as a nuclear… read more here.
Keywords: silicon diffused; ion; phase; diffused nanostructured ... See more keywords
A Low propagation loss planar waveguide structure fabricated on lithium niobate via low fluence argon-ion irradiation
Sign Up to like & getrecommendations! Published in 2020 at "Optik"
DOI: 10.1016/j.ijleo.2020.165435
Abstract: Abstract A low propagation loss waveguide structure was fabricated on lithium niobate crystal using 70 MeV argon-ion irradiation with a low fluence of 1 × 1012 ions/cm2. Guided modes were detected in visible and near-infrared regions; the propagation… read more here.
Keywords: ion irradiation; lithium niobate; propagation loss; ion ... See more keywords
Roles of ion irradiation and thermal annealing in inducing crystallization in metallic glass
Sign Up to like & getrecommendations! Published in 2019 at "Intermetallics"
DOI: 10.1016/j.intermet.2019.106608
Abstract: Abstract We studied the crystallization behavior of metallic glass Ni50Nb10Zr15Ti15Pt7.5Cu2.5 under different ion irradiation and thermal annealing conditions. The results show that although the room temperature ion irradiation would not introduce observable structural defects in… read more here.
Keywords: metallic glass; irradiation; ion irradiation; thermal annealing ... See more keywords
Tunability of correlated magnetocaloric effect and magnetoresistance by Ar ion irradiation in a Gd-based nanocrystalline/amorphous alloy
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.02.224
Abstract: Abstract The magnetocaloric effect and magnetoresistance (MR) of nanocrystalline/amorphous Gd65Co15Al10Zr10 alloy were investigated. The as-spun alloy shows a large maximum magnetic entropy change (MEC) of 5.4 Jkg−1K−1 under a field change of 5 T and a refrigerant… read more here.
Keywords: nanocrystalline amorphous; effect magnetoresistance; alloy; magnetocaloric effect ... See more keywords
Abundant free surface in nanoporous copper films enhancing tolerance against helium ion irradiation
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.155829
Abstract: Abstract Free surface has been recently proven effective in enabling defects reduction in heavy ion irradiated nanoporous metals. Yet to date, very little research concerns on the radiation performance of nanoporous metals under gas irradiation… read more here.
Keywords: irradiation; ion irradiation; free surface; nanoporous copper ... 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