Results 51 to 60 of about 337,569 (307)

Electron paramagnetic resonance spectroscopy using a dc-SQUID magnetometer directly coupled to an electron spin ensemble

open access: yes, 2015
We demonstrate electron spin polarization detection and electron paramagnetic resonance (EPR) spectroscopy using a direct current superconducting quantum interference device (dc-SQUID) magnetometer.
Kakuyanagi, Kosuke   +7 more
core   +1 more source

2D Magnetic and Topological Quantum Materials and Devices for Ultralow Power Spintronics

open access: yesAdvanced Functional Materials, EarlyView.
2D magnets and topological quantum materials enable ultralow‐power spintronics by combining robust magnetic order with symmetry‐protected, Berry‐curvature‐driven transport. Fundamentals of 2D anisotropy and spin‐orbit‐coupling induced band inversion are linked to scalable growth and vdW stacking.
Brahmdutta Dixit   +5 more
wiley   +1 more source

Hyperfine interactions of paramagnetic radiation-induced defect centres in advanced ceramic breeder pebbles

open access: yesNuclear Materials and Energy
Advanced ceramic breeder (ACB) pebbles consisting of 65 mol% lithium orthosilicate (Li4SiO4) and 35 mol% lithium metatitanate (Li2TiO3) are developed for tritium breeding in the European Union’s (EU) helium cooled pebble bed (HCPB) breeder blanket ...
Andris Antuzevics   +7 more
doaj   +1 more source

Research on electron paramagnetic resonance of modified phosphate fertilizers

open access: yes浙江大学学报. 农业与生命科学版, 2004
In the productive process of save sulphuric acid phosphate fertilizer, different proportional additives were added to ground phosphate rock to produce three new modified phosphate fertilizers.
WU Ping-xiao, LIAO Zong-wen
doaj   +1 more source

In situ electron paramagnetic resonance spectroscopy using single nanodiamond sensors

open access: yesNature Communications, 2023
An ultimate goal of electron paramagnetic resonance (EPR) spectroscopy is to analyze molecular dynamics in place where it occurs, such as in a living cell.
Zhuoyang Qin   +9 more
doaj   +1 more source

Nucleation‐Controlled Reconstruction of CuOx for Selective CO2 Electroreduction

open access: yesAdvanced Functional Materials, EarlyView.
The ratio of oxygen vacancies (Ov) and exposed Cu2O (111)/(200) of CuOx precatalyst is modulated by nucleation control of Cu(OH)2 precursor. Low Ov ratio and high ratio of Cu2O (111)/(200) in slow‐nucleated CuOx reconstructs to high‐coordinated oxide‐derived copper (OD‐Cu) during electrochemical CO2 reduction reaction (CO2RR) and exhibits enhanced ...
Ying Ying Ch'ng   +14 more
wiley   +1 more source

Operando electron paramagnetic resonance spectroscopy – formation of mossy lithium on lithium anodes during charge–discharge cycling

open access: yes, 2015
The formation of mossy lithium and lithium dendrites so far prevents the use of lithium metal anodes in lithium ion batteries. To develop solutions for this problem (e.g., electrolyte additives), operando measurement techniques are required to monitor ...
J. Wandt   +5 more
semanticscholar   +1 more source

Light Activated Induction of Cuproptosis in Resistant Cancer Cells Using Polymeric BODIPY Nanoparticles for Photoactivated Chemotherapy

open access: yesAdvanced Functional Materials, EarlyView.
This article presents a photo‐responsive nanoparticle platform that precisely triggers copper‐dependent cuproptotic cell death in (drug‐resistant) cancer cells. The system remains stable and inactive in the dark but releases cytotoxic species upon red‐light irradiation, achieving potent activity in drug‐resistant breast cancer cells.
Ricarda Zimmermann   +2 more
wiley   +1 more source

Application of Spectroscopic Methods for Analysis of Ni-Based Alloys (Ni% ≥70)

open access: yesCumhuriyet Science Journal, 2018
In this paper, we investigate the structural and magnetic properties ofNi based alloys which are in the form of NixFeyMoz(x = 0.80; y = 0.15; z = 0.05), NixCryFez (x =0.70; y = 0.20; z = 0.10), and NixCryAlzCut (x = 0.75; y = 0.20; z =0.025; t = 0.025 ...
Zeynep Aygün
doaj   +1 more source

Electron paramagnetic resonance spectroscopy using a single artificial atom

open access: yes, 2017
Electron paramagnetic resonance (EPR) spectroscopy is an important technology in physics, chemistry, materials science, and biology. Sensitive detection with a small sample volume is a key objective in these areas, because it is crucial, for example, for
Kakuyanagi, Kosuke   +6 more
core   +1 more source

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