Results 61 to 70 of about 225,499 (292)
Single‐ and Dual‐Atom Configurations in Atomically Dispersed Catalysts for Lithium–Sulfur Batteries
Advanced Functional Materials, EarlyView.Single‐atom and dual‐atom‐based atomically dispersed catalysts (ADCs) effectively address the shuttle effect and sluggish redox kinetics in Li–S batteries. With nearly 100% atomic utilization and tunable coordination environments, ADCs enhance LiPSs adsorption, lower conversion barriers, and accelerate sulfur redox reactions.
Haoyang Xu +4 more
wiley +1 more source
QUADRUPOLE COUPLING CONSTANT AND ELECTRONIC STRUCTURE OF COMPOUNDS ЭХ3
Известия высших учебных заведений: Проблемы энергетики, 2018 For the series of molecules type ЭХ3 (Э = N, As, Sb; X = F, Cl, Br, J) obtained quantitative relations between the values of the quadrupole coupling constants e2Qq and parameters J and μэ3-, characterizing the relative magnitude of the spatial ...
K. F. Khalitov, V. F. Novikov
doaj +1 more source
Abnormal field-dependence of magnetocaloric effect in ErB4 and TmB4
AIP Advances, 2020 The coupled system of multi-degrees of freedom, such as charge, spin, orbital and lattice, has recently received much attention due to its potential to improve the magnetocaloric effect (MCE).
M. S. Song +3 more
doaj +1 more source
Interaction between two gravitationally polarizable objects induced by thermal bath of gravitons
, 2017 The quadrupole-quadrupole interaction between a pair of gravitationally polarizable objects induced by vacuum fluctuations of the quantum linearized gravitational field is first obtained with a relatively simple method, which is then used to investigate ...
Hu, Jiawei, Wu, Puxun, Yu, Hongwei
core +2 more sources
Advanced Functional Materials, EarlyView.We report phosphine‐oxide interlayers for wide‐bandgap perovskite solar cells, in which tuned P = O Lewis basicity enables selective passivation of buried NiOx/perovskite interfaces and introduces interfacial dipoles that strengthen the built‐in field.
JeeHee Hong +6 more
wiley +1 more source
Energy distribution of an ion cloud in a quadrupole Penning Trap
Journal of Nigerian Society of Physical Sciences, 2020 Ions are confined in Penning trap by the combination of electric field and magnetic field, as the electric field confines ions in the axial direction through an electric potential minimum and the magnetic field applied along the axis of the trap confines
B. M. Dyavappa
doaj +1 more source
A new type of nuclear collective motion - the spin scissors mode
, 2013 The coupled dynamics of low lying modes and various giant resonances are studied with the help of the Wigner Function Moments method on the basis of Time Dependent Hartree-Fock equations in the harmonic oscillator model including spin-orbit potential ...
Balbutsev, E. B. +2 more
core +3 more sources
Advanced Materials, EarlyView.Highly water‐soluble dicationic bis(indolium) dyes have been prepared, showing excellent two‐photon absorption and light emission. Their fluorescence behavior discloses an unusual increasing blue shift with increasing solvent polarity, which, in parallel, is beneficial for enhanced detection in biological media.
Carlos Benitez‐Martin +5 more
wiley +1 more source
AI for ScienceThe molecular electrostatic potential (MEP) is a key quantity for describing and predicting intermolecular and ion–molecule interactions. Here, we assess the ability of machine-learning (ML) models to infer the MEP, based on the equivariant graph ...
Kadri Muuga, Lisanne Knijff, Chao Zhang
doaj +1 more source
Diagnosis of by carbon-13 urea breath test using a portable mass spectrometer
SAGE Open Medicine, 2015 Context: In the non-invasive detection of markers of disease, mass spectrometry is able to detect small quantities of volatile markers in exhaled air. However, the problem of size, expense and immobility of conventional mass spectrometry equipment has ...
J Sreekumar +7 more
doaj +1 more source