Results 61 to 70 of about 224,909 (273)

An Experimental High‐Throughput Approach for the Screening of Hard Magnet Materials

Advanced Engineering Materials, EarlyView.
An entire workflow for the high‐throughput characterization and analysis of compositionally graded magnetic films is presented. Characterization protocols, data management tools and data analysis approaches are illustrated with test case Sm(Fe, V)12 based films.
William Rigaut, Pierre Le Berre, Hamdi Jaballah, Lukas Fink, Victor Poline, Richard Haettel, Stéphane Grenier, Gilbert Chahine, Ewen Bellec, Guillaume Buatier, Wilfried Hortschitz, Santa Pile, Thomas Schrefl, Nils Blanc, Yuan Hong, Thibaut Devillers, Nora M. Dempsey   +16 more
wiley   +1 more source

Observation of first- and second-order dissipative phase transitions in a two-photon driven Kerr resonator

Nature Communications
In open quantum systems, dissipative phase transitions (DPTs) emerge from the interplay between unitary evolution, drive, and dissipation. While second-order DPTs have been predominantly investigated theoretically, first-order DPTs have been observed in ...
Guillaume Beaulieu, Fabrizio Minganti, Simone Frasca, Vincenzo Savona, Simone Felicetti, Roberto Di Candia, Pasquale Scarlino   +6 more
doaj   +1 more source

Quantum Circuit Design for Solving Linear Systems of Equations

, 2013
Recently, it is shown that quantum computers can be used for obtaining certain information about the solution of a linear system Ax=b exponentially faster than what is possible with classical computation.
Anmer Daskin, Nielsen MA, Sabre Kais, Steven Frankel, Yudong Cao   +4 more
core   +1 more source

Exploring Dipolar Dynamics and Ionic Transport in Metal‐Organic Frameworks: Experimental and Theoretical Insights

Advanced Functional Materials, EarlyView.
In this study, the interplay of dipolar dynamics and ionic charge transport in MOF compounds is investigated. Synthesizing the novel structure CFA‐25 with integrated freely rotating dipolar groups, local and macroscopic effects, including interactions with Cs cations are explored.
Ralph Freund, Arthur Schulz, Peter Lunkenheimer, Maryana Kraft, Thomas Bergler, Harald Oberhofer, Dirk Volkmer   +6 more
wiley   +1 more source

Deterministic switching of antiferromagnetic spin textures by nonlinear magnons

Nature Communications
Antiferromagnetic spin textures, compared to their ferromagnetic counterparts, innately possess high stability with respect to external disturbance and high-frequency dynamics compatible with ultrafast information processing.
Jilei Chen, Mingran Xu, Jinlong Wang, Kai Wagner, Lutong Sheng, Hao Jia, Weiwei Wei, Han Zhang, Yuelin Zhang, Hanchen Wang, Rundong Yuan, Mohammad Hamdi, Song Liu, Tingyong Chen, Patrick Maletinsky, Jean-Philippe Ansermet, Dapeng Yu, Dirk Grundler, Haiming Yu   +18 more
doaj   +1 more source

Improved circuit implementation of the HHL algorithm and its simulations on QISKIT

Scientific Reports, 2022
In 2019, Yonghae Lee et al. combined the circuit implementation of the Harrow–Hassidim–Lloyd (HHL) algorithm with a classical computer, and designed a hybrid HHL algorithm to reduce experimental errors caused by decoherence and so on.
Meng Zhang, Lihua Dong, Yong Zeng, Ning Cao   +3 more
doaj   +1 more source

NanoMOF‐Based Multilevel Anti‐Counterfeiting by a Combination of Visible and Invisible Photoluminescence and Conductivity

Advanced Functional Materials, EarlyView.
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner, Ruben Maile, Murat Cuvalli, Andreas Wolf, Ayisha Komal, Robert Oestreich, Christoph Janiak, Karl Mandel, Alexander Knebel, Klaus Müller‐Buschbaum   +9 more
wiley   +1 more source

Magnetotransport evidence for the coexistence of two-dimensional superconductivity and ferromagnetism at (111)-oriented a-CaZrO3/KTaO3 interfaces

Nature Communications
Exploring the intricate interplay between magnetism and superconductivity is crucial for unveiling the underlying mechanisms of unconventional superconductivity.
Hui Zhang, Yinan Xiao, Qixuan Gao, Ning Wu, Siyi Zhou, Yongchao Wang, Mengqin Wang, Daming Tian, Lu Chen, Weijian Qi, Dongyao Zheng, Jine Zhang, Furong Han, Huaiwen Yang, Banggui Liu, Yuansha Chen, Fengxia Hu, Baogen Shen, Jirong Sun, Weisheng Zhao, Jinsong Zhang   +20 more
doaj   +1 more source

A quantum hamiltonian simulation benchmark

npj Quantum Information, 2022
Hamiltonian simulation is one of the most important problems in quantum computation, and quantum singular value transformation (QSVT) is an efficient way to simulate a general class of Hamiltonians.
Yulong Dong, K. Birgitta Whaley, Lin Lin
doaj   +1 more source

Ancilla-Driven Universal Blind Quantum Computation

, 2013
Blind quantum computation is a new quantum secure protocol, which enables Alice who does not have enough quantum technology to delegate her computation to Bob who has a fully-fledged quantum power without revealing her input, output and algorithm. So far,
Koshiba, Takeshi, Morimae, Tomoyuki, Sueki, Takahiro   +2 more
core   +1 more source