Results 41 to 50 of about 6,856 (288)

Bimodal Spin Switch Emerging from Hybridized 2D MoS2/Ferromagnet Interfaces

Advanced Materials, EarlyView.
This study demonstrates a novel integration of 2D semiconductors with ferromagnets using pulsed laser deposition, revealing hybridization‐driven spin manipulation. Vertical spin valves with MoS2 and Ni(111) show exotic bimodal spin signals and strong deviations from Jullière's model. These results highlight the « 2D spinterfaces » key role in unlocking
Hao Wei, Simon M.‐M. Dubois, Frederic Brunnett, Florian Godel, Cécile Carrétéro, Federico Panciera, Guillemin Rodary, Sophie Collin, Jane Daniel, Etienne Carré, Julian Peiro, Gilles Patriarche, Dominique Carisetti, Frédéric Petroff, Jean‐Christophe Charlier, Marie‐Blandine Martin, Pierre Seneor, Bruno Dlubak   +17 more
wiley   +1 more source

The fate of planetary cores in giant and ice-giant planets [PDF]

Astronomy & Astrophysics, 2019
Context. The Juno probe that currently orbits Jupiter measures its gravitational moments with great accuracy. Preliminary results suggest that the core of the planet may be eroded. While great attention has been paid to the material properties of elements constituting the envelope, little is known about those that constitute the core.
Mazevet, S., Musella, R., Guyot, F.
openaire   +6 more sources

Adaptive Epitaxy of C‐Si‐Ge‐Sn: Customizable Bulk and Quantum Structures

Advanced Materials, EarlyView.
This work pushes the boundaries of epitaxy by achieving all‐group‐IV semiconductor heterostructures and extensive characterization. The alloys open new research topics in material properties investigation for next‐generation electronic and optoelectronic device technologies.
Omar Concepción, Ambrishkumar J. Devaiya, Marvin H. Zoellner, Markus A. Schubert, Florian Bärwolf, Lukas Seidel, Vincent Reboud, Andreas T. Tiedemann, Jin‐Hee Bae, Alexei Tchelnokov, Qing‐Tai Zhao, Christopher A. Broderick, Michael Oehme, Giovanni Capellini, Detlev Grützmacher, Dan Buca   +15 more
wiley   +1 more source

Wearable Bioelectronics for Home‐Based Monitoring and Treatment of Muscle Atrophy

Advanced Science, EarlyView.
As an inevitable disease, muscle atrophy has received more attention. Because the factors that induce this disease are diverse, achieving a complete cure is still impossible. Wearable bioelectronics provides a more comfortable, low‐cost, and efficient way of home care for the monitoring and treatment of muscle atrophy. Therefore, this review summarizes
Shuai Zhang, Renjie Tan, Shuo Meng, Ke Zhang, Jinlian Hu   +4 more
wiley   +1 more source

From Ancient Techniques to Modern Solutions: In Situ Synthesis of C‐S‐H for Sandstone Conservation

Advanced Science, EarlyView.
Herein, this work presents a paleo‐inspired approach to synthesizing and optimizing C‐S‐H‐based grouting mortars for conserving the sandstone of Beishan Grottoes, Dazu Rock Carvings, China. By achieving an optimal recipe compatible with natural sandstone, this work demonstrates the pivotal role of hydrogen bonding in the adhesion between C‐S‐H mortars ...
Mengjun Jia, Huimin Yan, Qingqing Xu, Celestino Grifa, Gang Zhao, Siwei Jiang, Jinhua Wang, Zhenhua Wei, Han Liu, Xiao Ma   +9 more
wiley   +1 more source

The Epoch of Giant Planet Migration Planet Search Program. III. The Occurrence Rate of Young Giant Planets inside the Water Ice Line

The Astronomical Journal
We present statistical results from the Epoch of Giant Planet Migration RV planet search program. This survey was designed to measure the occurrence rate of giant planets interior to the water ice line of young Sun-like stars, compare this to the ...
Quang H. Tran, Brendan P. Bowler, William D. Cochran, Chad F. Bender, Samuel Halverson, Suvrath Mahadevan, Joe P. Ninan, Paul Robertson, Arpita Roy, Guðmundur Stefánsson, Ryan C. Terrien   +10 more
doaj   +1 more source

Microwave‐Driven Dielectric‐Magnetic Regulation of Graphite@α‐MnO2 Toward Enhanced Electromagnetic Wave Absorption

Advanced Science, EarlyView.
This study presents a microwave‐activated composite integrating expanded graphite with α‐MnO2 nanowires, engineered to synergistically optimize dielectric and magnetic properties. The innovative microwave‐driven process enables rapid structural transformation, yielding ultrathin, scalable electromagnetic wave‐absorbing films.
Junyu Lu, Lei Xu, Cheng Xie, Chang Zhang, Zhaohui Han, Yiyao Ren, Renchao Che   +6 more
wiley   +1 more source

JWST Directly Images Giant Planet Candidates Around Two Metal-polluted White Dwarf Stars

The Astrophysical Journal Letters
We report the discovery of two directly imaged, giant planet candidates orbiting the metal-rich, hydrogen atmosphere white dwarfs WD 1202−232 and WD 2105−82. JWST’s Mid-Infrared Instrument (MIRI) data on these two stars show a nearby resolved source at a
Susan E. Mullally, John Debes, Misty Cracraft, Fergal Mullally, Sabrina Poulsen, Loic Albert, Katherine Thibault, William T. Reach, J. J. Hermes, Thomas Barclay, Mukremin Kilic, Elisa V. Quintana   +11 more
doaj   +1 more source

The accretion of migrating giant planets [PDF]

Astronomy & Astrophysics, 2017
Most studies concerning the growth and evolution of massive planets focus either on their accretion or their migration only. In this work we study both processes concurrently to investigate how they might mutually affect each other. We modeled a 2-dimensional disk with a steady accretion flow onto the central star and embed a Jupiter mass planet at 5.2
Wilhelm Kley, Christoph Dürmann
openaire   +3 more sources

Multifunctional Chiral Halide Perovskites: Advancing Chiro‐Optics, Chiro‐Optoelectronics, and Spintronics

Advanced Science, EarlyView.
This review spotlights key advances in chiral halide perovskite materials and devices, covering device architectures, fabrication methods, and emerging applications like circularly polarized light functions, neuromorphic computing, and spintronics. It explores structure‐property relationships and chirality transfer mechanisms, discusses challenges in ...
Qi Liu, Hui Ren, Qi Wei, Mingjie Li
wiley   +1 more source