Results 131 to 140 of about 32,608 (295)

Reconfigurable spin current transmission and magnon–magnon coupling in hybrid ferrimagnetic insulators

Nature Communications
Coherent spin waves possess immense potential in wave-based information computation, storage, and transmission with high fidelity and ultra-low energy consumption. However, despite their seminal importance for magnonic devices, there is a paucity of both
Yan Li, Zhitao Zhang, Chen Liu, Dongxing Zheng, Bin Fang, Chenhui Zhang, Aitian Chen, Yinchang Ma, Chunmei Wang, Haoliang Liu, Ka Shen, Aurélien Manchon, John Q. Xiao, Ziqiang Qiu, Can-Ming Hu, Xixiang Zhang   +15 more
doaj   +1 more source

Long-lived spin waves in a metallic antiferromagnet. [PDF]

Nat Commun, 2023
Poelchen G, Hellwig J, Peters M, Usachov DY, Kliemt K, Laubschat C, Echenique PM, Chulkov EV, Krellner C, Parkin SSP, Vyalikh DV, Ernst A, Kummer K.   +12 more
europepmc   +1 more source

Oceanic planetary waves in the coupled ocean-atmosphere system [PDF]

, 2005
The propagation of planetary, or Rossby, waves is studied under the effects of different atmospheric couplings. First, analytical matchings are formulated in which a Rossby wave is coupled to different thermodynamical atmospheres, from a simple heat flux
Farneti, R., Farneti, Riccardo
core  

Narrow-band search for gravitational waves from known pulsars using the second LIGO observing run

, 2019
Isolated spinning neutron stars, asymmetric with respect to their rotation axis, are expected to be sources of continuous gravitational waves. The most sensitive searches for these sources are based on accurate matched filtering techniques that assume ...

core   +1 more source

Low‐Profile, High‐Gain GRIN RF Lenses via Multi‐Material Vat Photopolymerization

Advanced Functional Materials, EarlyView.
We investigate the opportunity of leveraging multi‐material vat photopolymerization printing to manufacture intricate lenses exhibiting permittivity gradients that can increase signal gain in transmitted radiofrequency signals in the X‐ and Ku‐bands. Lenses produced with more distinct low‐loss materials (up to 5) can deliver an 18 dB signal gain with a
Lawrence Romangsuriat, Alexander Peraire‐Bueno, A. John Hart, Randall M. Erb   +3 more
wiley   +1 more source

Handwritten digit recognition by spin waves in a Skyrmion reservoir. [PDF]

Sci Rep, 2023
Lee MK, Mochizuki M.
europepmc   +1 more source

Spin Waves in Ho2Co17

, 1980
Spin wave excitations in a single crystal of Ho2Co17 have been studied at 4.8 and 78 K. The results are discussed in terms of a linear spin wave model.
K. Nørgaard Claussen, Lebech, Bente, B. Lebech, Clausen, Kurt Nørgaard   +3 more
core   +1 more source

Interface Effects in Ultrathin Silicon on Insulator Films

Advanced Functional Materials, EarlyView.
This work establishes a systematic framework to discriminate how bulk and interface phenomena affect charge transport in ultrathin P‐doped silicon‐on‐insulator (SOI) films. For Si films below 15 nm, electrical characterization demonstrates that interface states drive charge transport, shifting the metal‐insulator transition (MIT) critical dopant ...
Andrea Pulici, Gabriele Seguini, Fabiana Taglietti, Roman Gumeniuk, Riccardo Chiarcos, Michele Laus, Johannes Heitmann, Marco Fanciulli, Michele Perego   +8 more
wiley   +1 more source

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

Advanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong, You Zhou, Qingxiu Li, Wenyu Zhao, Sunyingyue Geng, Hangfei Li, Yan‐Bing Leng, Shirui Zhu, Guanglong Ding, Yongbiao Zhai, Ziyu Lv, Ye Zhou, Su‐Ting Han   +12 more
wiley   +1 more source

Detection of DMI-induced magnetic chirality from spin wave noise

International audienceIn magnetic thin films, in presence of an interfacial Dzyaloshinkii-Moriya interaction (DMI), homochiral Néel domain walls and skyrmions are stabilized, with the chirality fixed by the sign of the DMI constant D.
Finco, Aurore
core   +2 more sources