Results 131 to 140 of about 309,275 (371)

Understanding Decoherence of the Boron Vacancy Center in Hexagonal Boron Nitride

Advanced Functional Materials, EarlyView.
State‐of‐the‐art computations unravel the intricate decoherence dynamics of the boron vacancy center in hexagonal boron nitride across magnetic fields from 0 to 3 T. Five distinct regimes emerge, dominated by nuclear spin interactions, revealing optimal coherence times of 1–20 µs in the 180–350 mT range for isotopically pure samples.
András Tárkányi, Viktor Ivády
wiley   +1 more source

Ferromagnetic behaviour of ZnO: the role of grain boundaries

Beilstein Journal of Nanotechnology, 2016
The possibility to attain ferromagnetic properties in transparent semiconductor oxides such as ZnO is very promising for future spintronic applications. We demonstrate in this review that ferromagnetism is not an intrinsic property of the ZnO crystalline
Boris B. Straumal, Svetlana G. Protasova, Andrei A. Mazilkin, Eberhard Goering, Gisela Schütz, Petr B. Straumal, Brigitte Baretzky   +6 more
doaj   +1 more source

Theory of carrier mediated ferromagnetism in dilute magnetic oxides

, 2006
We analyze the origin of ferromagnetism as a result of carrier mediation in diluted magnetic oxide semiconductors in the light of the experimental evidence reported in the literature.
Akai, Ando, Ashcroft, Bryan, Calderón, Calderón, Chambers, Chambers, Chattopadhyay, Chiba, Chopra, Coey, Coey, Das Sarma, Das Sarma, Das Sarma, Dietl, Dietl, Dinia, Edmonds, Ferrand, Forro, Furdyna, Higgins, Hwang, Janisch, Janisch, Jin, Jungwirth, Kaminski, Kaminski, Kaminski, Kasuya, Kittilstved, Lin, M.J. Calderón, MacDonald, Matsumoto, Mattis, Munekata, Neal, Ogale, Ohno, Ohno, Pike, Priour, Priour, Quilty, Rao, Rode, Ruderman, S. Das Sarma, Shinde, Shinde, Simpson, Spaldin, Tang, Timm, Toyosaki, Toyosaki, Ueda, Venkatesan, Whang, Yakunin, Ye, Yosida, Zener, Zhao, Žutić   +68 more
core   +1 more source

Room temperature ferromagnetism in the nanolaminated MAX phase (Mn1−xCrx)2GaC [PDF]

, 2023
Einar B. Thorsteinsson, Martin Dahlqvist, Anna Elsukova, Andrejs Petruhins, Per O. Å. Persson, Johanna Rosén, Á.S. Ingason, F. Magnus   +7 more
openalex   +1 more source

Emerging two-dimensional ferromagnetism in silicene materials

Nature Communications, 2018
The appeal of ultra-compact spintronics drives intense research on magnetism in low-dimensional materials. Recent years have witnessed remarkable progress in engineering two-dimensional (2D) magnetism via defects, edges, adatoms, and magnetic proximity ...
A. Tokmachev, Dmitry V. Averyanov, O. Parfenov, A. Taldenkov, I. Karateev, I. Sokolov, O. Kondratev, V. Storchak   +7 more
semanticscholar   +1 more source

Integrated Metallo‐Dielectric 3D Hotspots From High Refractive Index Nanodiamond‐Plasmonic Gold Cryosoret Nano‐Assemblies for Photonic Crystal Enhanced Fluorescence

Advanced Functional Materials, EarlyView.
This work presents a novel sensing platform using metallo‐dielectric cryosoret nano‐assemblies and lossless photonic crystals to overcome limitations of conventional plasmonic biosensors. The hybrid system enhances both electric and magnetic field interactions, enabling amplified fluorescence, ultralow detection limits, and prism‐free, objective‐free ...
Seemesh Bhaskar, Weinan Liu, Skye Shepherd, Devinda Wijewardena, Joseph Tibbs, Brian T. Cunningham   +5 more
wiley   +1 more source

Stability and dynamics of in-plane skyrmions in collinear ferromagnets [PDF]

, 2020
Ricardo Zarzuela, V. Bharadwaj, Kyoung‐Whan Kim, Jairo Sinova, Karin Everschor‐Sitte   +4 more
openalex   +1 more source

A Giant Exchange Bias Effect Due to Enhanced Ferromagnetism Using a Mixed Martensitic Phase in Ni50Mn37Ga13 Spun Ribbons [PDF]

, 2023
Fanghua Tian, Qizhong Zhao, Jiale Guo, Sen Kong, Bingjie Liu, Zhiyong Dai, Minxia Fang, Yin Zhang, Chao Zhou, Kaiyan Cao, Sen Yang   +10 more
openalex   +1 more source

Doping with Graphitic Nitrogen Triggers Ferromagnetism in Graphene

Journal of the American Chemical Society, 2017
Nitrogen doping opens possibilities for tailoring the electronic properties and band gap of graphene toward its applications, e.g., in spintronics and optoelectronics.
P. Błoński, J. Tuček, Zdenek Sofer, V. Mazánek, M. Petr, M. Pumera, M. Otyepka, R. Zbořil   +7 more
semanticscholar   +1 more source

Fermi Surface Nesting and Anomalous Hall Effect in Magnetically Frustrated Mn2PdIn

Advanced Functional Materials, EarlyView.
Mn2PdIn, a frustrated inverse Heusler alloy, showing electronic‐structure driven anomalous Hall effect with Weyl crossings, Fermi‐surface nesting and near‐zero magnetization ideal for low‐magnetization spintronics. Abstract Noncollinear magnets with near‐zero net magnetization and nontrivial bulk electronic topology hold significant promise for ...
Afsar Ahmed, Arnab Bhattacharya, Prashant Singh, Ajay Kumar, Tukai Singha, Anis Biswas, Yaroslav Mudryk, I. Das   +7 more
wiley   +1 more source