Results 191 to 200 of about 32,608 (295)

Observation of Coherent Spin Waves in a Three-Dimensional Artificial Spin Ice Structure. [PDF]

Nano Lett, 2021
Sahoo S, May A, van Den Berg A, Mondal AK, Ladak S, Barman A.   +5 more
europepmc   +1 more source

n‐Type Polymer Radio Frequency Rectifiers Operating at 18.5 GHz

Advanced Materials, EarlyView.
Combining an n‐doped polymer semiconductor with wafer‐scale asymmetric planar electrodes featuring work function‐engineered contacts yields radio‐frequency diodes and rectifying circuits operating at up to 18.5 GHz. The devices combine scalable manufacturing with an operating frequency previously unattainable by large‐area organic electronics ...
Lazaros Panagiotidis, Filip Aniés, Yiyang Yu, Mohammed Ghadiyali, Hendrik Faber, Zhanibek Bizak, Youssef Kabri, Pavlos Tzourmpakis, Suman Mandal, Linqu Luo, Temur Maksudov, Mohamad Insan Nugraha, Harold F. Mazo‐Mantilla, Patrice Vanelle, Julie Broggi, Khaled N. Salama, Udo Schwingenschlögl, Martin Heeney, Atif Shamim, Thomas D. Anthopoulos   +19 more
wiley   +1 more source

Non-Bosonic Damping of Spin Waves in van der Waals Ferromagnetic Monolayers. [PDF]

Nanomaterials (Basel)
Cottam MG, Hussain B.
europepmc   +1 more source

Controlling the three dimensional propagation of spin waves in continuous ferromagnetic films with an increasing out of plane undulation. [PDF]

Sci Rep, 2021
Montoncello F, Gubbiotti G.
europepmc   +1 more source

Miniature Soft Robot With Magnetically Reprogrammable Surgical Functions

Advanced Materials, EarlyView.
Miniature soft robots have great prospects to revolutionize minimally invasive treatments. Here we present a miniature soft robot, which can be reprogrammed to perform five surgical functionalities with six‐degrees‐of‐freedom motions. This soft robot can prospectively make minimally invasive surgery considerably safer and painless, and enable ...
Chelsea Shan Xian Ng, Yu Xuan Yeoh, Nicholas Yong Wei Foo, Keerthana Radhakrishnan, Guo Zhan Lum   +4 more
wiley   +1 more source

Optical control of spin waves in hybrid magnonic-plasmonic structures. [PDF]

Sci Adv
Kuznetsov N, Qin H, Flajšman L, van Dijken S, van Dijken S.   +4 more
europepmc   +1 more source

Skyrmions and Spin Waves in Magneto-Ferroelectric Superlattices. [PDF]

Entropy (Basel), 2020
Sharafullin IF, Diep HT.
europepmc   +1 more source

Why Is the Mechanism Underlying the Chiral‐Induced Selectivity Effect Still Challenging?

Advanced Materials, EarlyView.
The chiral‐induced spin selectivity (CISS) effect is observed in many experimental configurations and for different materials. However, there are theoretical challenges in attempting to explain those results. A qualitative framework for explaining all the results is presented.
Ron Naaman, Yossi Paltiel
wiley   +1 more source

Rethinking Charge Transport and Recombination in Donor‐Diluted Organic Solar Cells

Advanced Materials, EarlyView.
Organic solar cells with 1–45% PM6 content in Y12 were studied to link structure and charge dynamics to performance. The conductivity follows a 3D percolation model without a sharp threshold. Donor dilution preserves the photogeneration yield, but limits the fill factor due to transport resistance losses.
Chen Wang, Christopher Wöpke, Toni Seiler, Jared Faisst, Mathias List, Meike Kuhn, Bekcy Joseph, Alexander Ehm, Dietrich R. T. Zahn, Yana Vaynzof, Eva M. Herzig, Roderick C. I. Mackenzie, Uli Würfel, Maria Saladina, Carsten Deibel   +14 more
wiley   +1 more source

Nonreciprocal Spin Waves in Nanoscale Hybrid Néel-Bloch-Néel Domain Walls Detected by Scanning X-Ray Microscopy in Perpendicular Magnetic Anisotropic Fe/Gd Multilayers. [PDF]

Adv Mater
Che P, Deenen AJM, Mucchietto A, Gräfe J, Heigl M, Baumgaertl K, Weigand M, Bechtel M, Koraltan S, Schütz G, Suess D, Albrecht M, Grundler D.   +12 more
europepmc   +1 more source