Results 1 to 10 of about 1,032,019 (347)

Learning two-phase microstructure evolution using neural operators and autoencoder architectures [PDF]

npj Computational Materials, 2022
Phase-field modeling is an effective but computationally expensive method for capturing the mesoscale morphological and microstructure evolution in materials.
Vivek Oommen, K. Shukla, S. Goswami, R. Dingreville, G. Karniadakis   +4 more
semanticscholar   +1 more source

Additive manufacturing of alloys with programmable microstructure and properties

Nature Communications, 2023
In metallurgy, mechanical deformation is essential to engineer the microstructure of metals and to tailor their mechanical properties. However, this practice is inapplicable to near-net-shape metal parts produced by additive manufacturing (AM), since it ...
Shubo Gao, Zhi Li, S. Van Petegem, Junyu Ge, Sneha Goel, J. Vas, V. Luzin, Zhiheng Hu, Hang Li Seet, Dario Ferreira Sanchez, Helena Van Swygenhoven, Huajian Gao, M. Seita   +12 more
semanticscholar   +1 more source

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, Xilin Zhou, Fan Li, Tianping Ma, See-Hun Yang, Stuart S. P. Parkin   +5 more
doaj   +1 more source

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, Holger L. Meyerheim, Börge Göbel, Binoy Krishna Hazra, Hakan Deniz, Katayoon Mohseni, Victor Antonov, Arthur Ernst, Dmitry Knyazev, Amilcar Bedoya-Pinto, Ingrid Mertig, Stuart S. P. Parkin   +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, Jason C. C. Mak, Hong Chen, Xianshu Luo, Fu-Der Chen, Hongyao Chua, Frank Weiss, Christopher Alexiev, Andrei Stalmashonak, Youngho Jung, John N. Straguzzi, Guo-Qiang Lo, Wesley D. Sacher, Joyce K. S. Poon   +13 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, Banabir Pal, Jae-Chun Jeon, Robin R. Neumann, Börge Göbel, Bharat Grover, Hakan Deniz, Andriy Styervoyedov, Holger Meyerheim, Ingrid Mertig, See-Hun Yang, Stuart S. P. Parkin   +11 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, Alderson Eric, Berk Kevin, McQuown Levon, Kostanovskiy Ilya, Wang Peng, Knyazev Dmitry, Parkin Stuart S. P.   +7 more
doaj   +1 more source

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, Yen-Tse Cheng, Achim Voigt, Ajmal Chenakkara, Mengjia He, Sören Lehmkuhl, Mazin Jouda, Jan G. Korvink   +7 more
doaj   +1 more source

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

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, Zheng Yong, Xianshu Luo, Saeed Sharif Azadeh, Jared C. Mikkelsen, Ankita Sharma, Hong Chen, Jason C. C. Mak, Patrick Guo-Qiang Lo, Wesley D. Sacher, Joyce K. S. Poon   +10 more
doaj   +1 more source

3D microstructure design of lithium-ion battery electrodes assisted by X-ray nano-computed tomography and modelling

Nature Communications, 2020
Driving range and fast charge capability of electric vehicles are heavily dependent on the 3D microstructure of lithium-ion batteries (LiBs) and substantial fundamental research is required to optimise electrode design for specific operating conditions ...
Xuekun Lu, A. Bertei, D. Finegan, C. Tan, S. Daemi, J. Weaving, K. O’Regan, Thomas M. M. Heenan, G. Hinds, E. Kendrick, D. Brett, P. Shearing   +11 more
semanticscholar   +1 more source