Results 1 to 10 of about 897,958 (167)

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

A comprehensive study on the microstructure and mechanical properties of arc girth welded joints of spiral welded high strength API X70 steel pipe [PDF]

, 2020
In the paper, the effect of welding technology on the microstructure and mechanical properties of girth welded joints was presented. Metallographic examinations based on light microscopy and SEM were conducted on girth welded joints of API X70 steel pipe.
De Waele, Wim, Dymek, S., Hertelé, Stijn, Kopyściański, M., Niagaj, J., Rykała, J., Węglowski, M. St.   +6 more
core   +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

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

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

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

Controlling the Microstructure of Arc Sprayed Shells [PDF]

, 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., Kirchner, H.O.K, Prinz, F.B., Weiss, L.E.   +3 more
core   +1 more source

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

Scientific 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, Kai Li, Bryce S. Richards, Ian A. Howard   +3 more
doaj   +1 more source