Results 201 to 210 of about 120,604 (268)

Ferromagnetism of Molecular Beam Epitaxy‐grown Ultra‐thin Cr2Ge2Te6 Films Down to the Monolayer Limit on Si Substrates

open access: yesAdvanced Materials, EarlyView.
Uniform monolayer Cr2Ge2Te6 films are achieved on Si substrates by molecular beam epitaxy. Intrinsic ferromagnetism with perpendicular magnetic anisotropy is established in the films by anomalous Hall effect and superconducting quantum interference device measurements, albeit with strong magnetic fluctuations characteristic of its 2D nature.
Pengfei Ji   +15 more
wiley   +1 more source

Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities

open access: yesAdvanced Materials, EarlyView.
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen   +7 more
wiley   +1 more source

Focused ion beam-induced platinum deposition with a low-temperature cesium ion source. [PDF]

open access: yesBeilstein J Nanotechnol
Loeber TH   +5 more
europepmc   +1 more source

Elemental Analysis of Coffee with Ion Beam Analytical Techniques. [PDF]

open access: yesFoods
Debastiani R   +5 more
europepmc   +1 more source

Subangstrom ion beam engineering of buried ultrathin oxides for scalable quantum computing. [PDF]

open access: yesSci Adv
Smirnov NS   +21 more
europepmc   +1 more source
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Ion beam mixing by focused ion beam

Journal of Applied Physics, 2007
Si amorphous (41 nm)/Cr polycrystalline (46 nm) multilayer structure was irradiated by 30 keV Ga+ ions with fluences in the range of 25−820 ions∕nm2 using a focused ion beam. The effect of irradiation on the concentration distribution was studied by Auger electron spectroscopy depth profiling, cross-sectional transmission electron microscopy, and ...
Árpád Barna   +7 more
openaire   +1 more source

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