Results 1 to 10 of about 1,090,654 (332)

Ionitronic manipulation of current-induced domain wall motion in synthetic antiferromagnets

open access: yesNature Communications, 2021
Synthetic anti-ferromagnets, where two ferromagnetic layers are coupled anti-ferromagnetically via a spacer, are known for their very large current-induced domain wall velocities.
Yicheng Guan   +5 more
doaj   +1 more source

Observation of Néel-type skyrmions in acentric self-intercalated Cr1+δTe2

open access: yesNature Communications, 2022
Here, Saha et al. show that self-intercalation of e2Cr atoms in CrTe2 create an asymmetry in the number of atoms intercalated in the van der Waals gaps between the layers of CrTe2. This inversion symmetry breaking leads to non-collinear spin-textures and
Rana Saha   +11 more
doaj   +1 more source

Microcantilever-integrated photonic circuits for broadband laser beam scanning

open access: yesNature Communications, 2023
Laser beam scanning is central to many applications, including displays, microscopy, three-dimensional mapping, and quantum information. Reducing the scanners to microchip form factors has spurred the development of very-large-scale photonic integrated ...
Saeed Sharif Azadeh   +13 more
doaj   +1 more source

Enhanced thin film analysis via High Resolution RBS using the NEC CARBS system [PDF]

open access: yesEPJ Web of Conferences, 2022
Advancements in thin film deposition techniques can now produce films of only a few monolayers in thicknesses, with multiple applications emerging in the nano technology field.
Pollock Thomas   +7 more
doaj   +1 more source

Generation of out-of-plane polarized spin current by spin swapping

open access: yesNature Communications, 2023
The generation of spin currents and their application to the manipulation of magnetic states is fundamental to spintronics. Of particular interest are chiral antiferromagnets that exhibit properties typical of ferromagnetic materials even though they ...
Binoy K. Hazra   +11 more
doaj   +1 more source

Artificial intelligence-driven shimming for parallel high field nuclear magnetic resonance

open access: yesScientific Reports, 2023
Rapid drug development requires a high throughput screening technology. NMR could benefit from parallel detection but is hampered by technical obstacles.
Moritz Becker   +7 more
doaj   +1 more source

Monolithically integrated, broadband, high-efficiency silicon nitride-on-silicon waveguide photodetectors in a visible-light integrated photonics platform

open access: yesNature Communications, 2022
Efficient and broadband visible-light photodetectors will bring great advantages in applications such as biosensing and quantum information. Here the authors develop a photodetector with high quantum efficiency across broad wavelength range suitable for ...
Yiding Lin   +10 more
doaj   +1 more source

Integrated impedance sensing of liquid sample plug flow enables automated high throughput NMR spectroscopy

open access: yesMicrosystems & Nanoengineering, 2021
A novel approach for automated high throughput NMR spectroscopy with improved mass-sensitivity is accomplished by integrating microfluidic technologies and micro-NMR resonators. A flow system is utilized to transport a sample of interest from outside the
Omar Nassar   +5 more
doaj   +1 more source

Controlling the Microstructure of Arc Sprayed Shells [PDF]

open access: yes, 1991
Techniques for controlling the microstructure of sprayed steel structures are discussed in this paper. Steel is arc sprayed onto shaped substrates to form tooling.
Fussell, P.S.   +3 more
core   +1 more source

Dual-color dynamic anti-counterfeiting labels with persistent emission after visible excitation allowing smartphone authentication

open access: yesScientific Reports, 2022
A significant impediment to the deployment of anti-counterfeiting technologies is the reliance on specialized hardware. Here, anti-counterfeiting labels are developed that are both excited and detected using a smartphone.
Ngei Katumo   +3 more
doaj   +1 more source

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