Results 81 to 90 of about 463,553 (255)
We describe the first-principles design and subsequent synthesis of a new material with the specific functionalities required for a solid-state-based search for the permanent electric dipole moment of the electron. We show computationally that perovskite-
A. O. Sushkov+56 more
core +1 more source
This study presents a novel donor‐bridge‐acceptor‐bridge‐donor (D‐B‐A‐B‐D) molecular system, which shows near‐unity intramolecular excitation energy transfer (IET) from two identical energy donors to a coplanar acceptor. It enables a four‐level energy system for efficient lasing at the acceptor emission band in a microspherical cavity with a low lasing
Vishal Kumar+6 more
wiley +1 more source
Stringy Maxwell charge and the magnetic dipole moment [PDF]
It is shown that stringy charge leads naturally to an observable magnetic moment of the electron.
arxiv
Single-domain ferromagnet of noncentrosymmetric uniaxial magnetic ions and magnetoelectric interaction [PDF]
The feasibility of a single-domain ferromagnet based on uniaxial magnetic ions was examined. For a noncentrosymmetric uniaxial magnetic ion of magnetic moment at a site of local electric dipole moment p, it is unknown to date whether the magnetic moment prefers to be parallel or antiparallel to the electric dipole moment.
arxiv +1 more source
The effects of magnetic fields on magnetic dipole moments [PDF]
We calculate the effect of magnetic fields on the magnetic dipole moment of leptons up to the quadratic order in the magnetic field, including the QCD contributions. Since the leading contribution, which is linear in the magnetic field, depends on the spin, its effect is not measurable directly in the Penning trap experiment for the electron dipole ...
arxiv
QED theory of the nuclear magnetic shielding in hydrogen-like ions
The shielding of the nuclear magnetic moment by the bound electron in hydrogen-like ions is calculated ab initio with inclusion of relativistic, nuclear, and quantum electrodynamics (QED) effects.
C. H. Keitel+4 more
core +1 more source
Perovskite Light‐Emitting Diodes with Quantum Wires and Nanorods
This review focuses on low‐dimensional perovskite materials and discusses their applications in light‐emitting diodes (LEDs). Special attention is given to the introduction of perovskite quantum wires and nanorods, two unique types of one‐dimensional (1D) materials, and their interesting optoelectronic properties.
Qianpeng Zhang+11 more
wiley +1 more source
Fe clusters (Fe$_n$, n=1-6) chemisorbed on vacancy defects in graphene: Stability, spin-dipole moment and magnetic anisotropy [PDF]
In this work, we have studied the chemical and magnetic interactions of Fe$_n$ ; n=1-6 clusters with vacancy defects (monovacancy to correlated vacancies with six missing C atoms) in a graphene sheet by ab-initio density functional calculations combined with Hubbard U corrections for correlated Fe- d electrons.
arxiv +1 more source
Magnetic and electric dipole constraints on extra dimensions and magnetic fluxes [PDF]
The propagation of charged particles and gauge fields in a compact extra dimension contributes to g - 2 of the charged particles. In addition, a magnetic flux threading this extra dimension generates an electric dipole moment for these particles.
Bander, M, Roy, AJ
core
Exciton Dynamics in Layered Halide Perovskite Light‐Emitting Diodes
This review discusses the exciton dynamics in layered halide perovskitelight‐emitting diodes (PeLEDs). It opens with a summary of the structural and photophysical aspects, followed by an exploration of controlling dimensionality and cascade exciton transfer in quasi‐2D PeLEDs.
Sung‐Doo Baek+5 more
wiley +1 more source