Results 61 to 70 of about 32,255 (314)
Classical and generalized geometric phase in electromagnetic metasurfaces [PDF]
, 2022 Yinghui Guo +6 more
openalex +1 more source
Spectrally Tunable 2D Material‐Based Infrared Photodetectors for Intelligent Optoelectronics
Advanced Functional Materials, EarlyView.Intelligent optoelectronics through spectral engineering of 2D material‐based infrared photodetectors. Abstract The evolution of intelligent optoelectronic systems is driven by artificial intelligence (AI). However, their practical realization hinges on the ability to dynamically capture and process optical signals across a broad infrared (IR) spectrum.
Junheon Ha +18 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Lead halide perovskite nanocrystals are promising scintillators but suffer from reabsorption losses and limited compatibility with high‐Z additives. Hybridization of CsPbBr3 nanocrystals with PbBr2‐passivated HfO2 nanoparticle sensitizers, achieved during or after synthesis, produces stable composites with maintained optical quality, improved ...
Francesco Bruni +17 more
wiley +1 more source
Two controversies in classical electromagnetism [PDF]
SPIE Proceedings, 2006 This paper examines two controversies arising within classical electromagnetism which are relevant to the optical trapping and micromanipulation community. First is the Abraham-Minkowski controversy, a debate relating to the form of the electromagnetic energy momentum tensor in dielectric materials, with implications for the momentum of a photon in ...
Robert N. C. Pfeifer +3 more
openaire +1 more source
Force-Free Gravitational Redshift: Proposed Gravitational Aharonov-Bohm experiment
, 2012 We propose a feasible laboratory interferometry experiment with matter waves in a gravitational potential caused by a pair of artificial field-generating masses. It will demonstrate that the presence of these masses (and, for moving atoms, time dilation)
A. Batelaan +7 more
core +1 more source
Advances in Stimuli‐Responsive Organic Materials and Polymers toward Intelligent CO2 Capture
Advanced Functional Materials, EarlyView.Schematic illustration of the relationship between different stimuli and stimuli‐responsive organic materials and polymers for carbon dioxide (CO2) capture. Main stimuli include redox, pH, magnetism, temperature, light, and pressure. Furthermore, multi‐responsive materials, due to their high adaptability and scalability in complex environments, are ...
Jian Zhou +2 more
wiley +1 more source
The hidden geometry of electromagnetism
, 2015 Nearly all field theories suffer from singularities when particles are introduced. This is true in both classical and quantum physics. Classical field singularities result in the notorious self-force problem, where it is unknown how the dynamics of a ...
Cohen, Eliahu +3 more
core +1 more source
The Classical Equations of Motion of Quantized Gauge Theories, Part 2: Electromagnetism [PDF]
, 2023 David E. Kaplan +2 more
openalex +1 more source
Deterministic hBN Bubbles as a Versatile Platform for Studies on Single‐Photon Emitters
Advanced Functional Materials, EarlyView.Single‐photon emitters (SPEs) in hBN are promising for quantum technologies; however, in exfoliated samples their activation is required, limiting reproducibility of previous studies. This work introduces a large‐area MOVPE‐grown hBN platform that hosts SPEs without prior activation.
Piotr Tatarczak +8 more
wiley +1 more source
Thick branes in Born–Infeld determinantal gravity in Weitzenböck spacetime
European Physical Journal C: Particles and Fields, 2022 By adopting the idea of Born–Infeld electromagnetism, the Born–Infeld determinantal gravity in Weitzenböck spacetime provides a way to smooth the Big Bang singularity at the classical level.
Ke Yang, Hao Yu, Yi Zhong
doaj +1 more source