Results 81 to 90 of about 634,404 (332)
Electrically Readable Lateral Flow Assay Using Organic Transistors for Diagnostic Applications
Advanced Materials, EarlyView.Electrolyte‐gated organic field‐effect transistors (EGOFETs) are integrated with lateral flow (LF) paper fluidics to create a reusable, portable, and low‐cost point‐of‐care (PoC) diagnostic test. The devices are validated for Human Immunoglobulin G detection, achieving high sensitivity (0.1 fm), selectivity, and reproducibility with rapid results in 20–
María Jesús Ortiz‐Aguayo +4 more
wiley +1 more source
Growth Parameters of Fully Crystallized YIG, Bi:YIG, and Ce:YIG Films With High Faraday Rotations
IEEE Photonics Journal, 2014 We report on the growth of thin films of yttrium iron garnet (YIG) on dielectric substrates. Such films have historically been challenging to grow due to either cracking or incomplete crystallization of the films.
Andrew D. Block +3 more
doaj +1 more source
Femtosecond magneto-optics of EuO
Journal of Magnetism and Magnetic Materials, 2020 We report on the photoinduced dynamics of the magneto-optical Faraday effect and the transmittivity of ferromagnetic semiconducting phase of EuO. Excitation with 8-fs laser pulses launches significantly different dynamics of the Faraday effect compared ...
F. Formisano +5 more
semanticscholar +1 more source
Excitonic magneto-optics in monolayer transition metal dichalcogenides: From nanoribbons to two-dimensional response [PDF]
Physical review B, 2019 QUSCOPE Center, sponsored by the Vil- lum Foundation. Additionally, T.G.P. is supported by the Center for Nanostructured Graphene (CNG), which is sponsored by the Danish National Research Founda- tion, Project No. DNRF103. N.M.R.P.
Jonas Have +2 more
semanticscholar +1 more source
Evidence for Itinerant Ferromagnetic Flat Bands Producing Large Transverse Responses
Advanced Materials, EarlyView.Itinerant ferromagnetic flat bands are demonstrated in GdCo5 with a high Curie temperature of 940K, a stacked honeycomb–kagome lattice, through angle‐resolved photoemission spectroscopy and magneto‐thermoelectric measurements. These topological flat bands generate large Berry curvaturte, producing gigantic anomalous Nernst effect with record‐high ...
Susumu Minami +15 more
wiley +1 more source
Observing Dynamical Systems Using Magneto-Controlled Diffraction
Condensed Matter, 2019 Observing the light passing through a thin layer of ferrofluid, we can see the occurrence of interesting effects, both in the formation patterns within the ferrofluid layer and in the dispersion of light outside that layer.
Alberto Tufaile +3 more
doaj +1 more source
Nanophotonics, 2022 In this work, we tackle the problem of the spatially selective optical excitation of spin dynamics in structures with multiple magnetic layers. The 120 fs circularly polarized laser pulses were used to launch magnetization precession in an all-dielectric
Sylgacheva Daria A. +8 more
doaj +1 more source
High figure of merit magneto-optics from interfacial skyrmions on topological insulators [PDF]
Physical review B, 2018 In the Kerr rotation geometry, magneto-optic memory devices typically suffer from low figure-of-merit (FOM) and long write times. We show that skyrmions formed at the interface of a thin-film multiferroic and a topological insulator can give rise to high
T. Bhowmick, A. De, R. Lake
semanticscholar +1 more source
Applied Physics B Lasers and Optics Nonlinear magneto-optics of freestanding Fe monolayers from first principles [PDF]
, 1999 . The nonlinear magneto-optical Kerr-effect (NO-LIMOKE) is determined for freestanding Fe monolayers with several in-plane structures from first principles.
J P Dewitz, W Hübner
core
Acknowledgment to Reviewers of Optics in 2020 [PDF]
, 2021 Peer review is the driving force of journal development, and reviewers are gatekeepers who ensure that Optics maintains its standards for the high quality of its published papers [...
Optics Editorial Office Office
core +1 more source