Results 1 to 10 of about 58,776 (90)
Ionitronic manipulation of current-induced domain wall motion in synthetic antiferromagnets
Nature 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
Digital fingerprinting of microstructures
Computational Materials Science, 2023 Finding efficient means of fingerprinting microstructural information is a critical step towards harnessing data-centric machine learning approaches. A statistical framework is systematically developed for compressed characterisation of a population of images, which includes some classical computer vision methods as special cases.
M.D. White +4 more
openaire +3 more sources
Observation of Néel-type skyrmions in acentric self-intercalated Cr1+δTe2
Nature 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
Generation of out-of-plane polarized spin current by spin swapping
Nature 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
Microcantilever-integrated photonic circuits for broadband laser beam scanning
Nature 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]
EPJ 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
A ReMeDI for Microstructure Noise [PDF]
SSRN Electronic Journal, 2019 We introduce the Realized moMents of Disjoint Increments (ReMeDI) paradigm to measure microstructure noise (the deviation of the observed asset prices from the fundamental values caused by market imperfections). We propose consistent estimators of arbitrary moments of the microstructure noise process based on high‐frequency data, where the noise ...
Li, Z Merrick, Linton, Oliver
openaire +4 more sources
Artificial intelligence-driven shimming for parallel high field nuclear magnetic resonance
Scientific 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
Nature 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
Gastroenterology, 1979 Electron microprobe analysis, x-ray diffraction, and infrared spectroscopy have been used to investigate the nature and arrangement of materials present in gallstones. Calcium phosphate and carbonate deposits present centrally in many stones were mixed with a pigmented phase containing copper and protein. In several stones, the central calcium deposits
J M, Been, P M, Bills, D, Lewis
openaire +2 more sources