Development and challenges in perovskite scintillators for high-resolution imaging and timing applications
Inorganic scintillators play a major role in ionizing radiation detection due to their high
versatility to detect multiple radiation sources such as X-rays, gamma-rays, alpha, beta, and …
versatility to detect multiple radiation sources such as X-rays, gamma-rays, alpha, beta, and …
Free-electron–light interactions in nanophotonics
When im**ing on optical structures or passing in their vicinity, free electrons can
spontaneously emit electromagnetic radiation, a phenomenon generally known as …
spontaneously emit electromagnetic radiation, a phenomenon generally known as …
Cavity-mediated electron-photon pairs
Quantum information, communication, and sensing rely on the generation and control of
quantum correlations in complementary degrees of freedom. Free electrons coupled to …
quantum correlations in complementary degrees of freedom. Free electrons coupled to …
Fully forward mode training for optical neural networks
Optical computing promises to improve the speed and energy efficiency of machine learning
applications,,,,–. However, current approaches to efficiently train these models are limited by …
applications,,,,–. However, current approaches to efficiently train these models are limited by …
Photonic flatband resonances for free-electron radiation
Flatbands have become a cornerstone of contemporary condensed-matter physics and
photonics. In electronics, flatbands entail comparable energy bandwidth and Coulomb …
photonics. In electronics, flatbands entail comparable energy bandwidth and Coulomb …
Multispectral Large‐Panel X‐ray Imaging Enabled by Stacked Metal Halide Scintillators
Conventional energy‐integration black–white X‐ray imaging lacks the spectral information
of X‐ray photons. Although X‐ray spectra (energy) can be distinguished by the photon …
of X‐ray photons. Although X‐ray spectra (energy) can be distinguished by the photon …
Efficient and ultrafast organic scintillators by hot exciton manipulation
Efficient and fast scintillators are in high demand in a variety of fields, such as medical
diagnostics, scientific instruments and high-energy physics. However, the trade-off between …
diagnostics, scientific instruments and high-energy physics. However, the trade-off between …
Band Alignment Engineering in ns2 Electrons Doped Metal Halide Perovskites
K Han, J Qiao, S Zhang, B Su, B Lou… - Laser & Photonics …, 2023 - Wiley Online Library
Luminescent metal halide perovskites (MHPs) open new avenues for highly efficient
radiation detection. To challenge the state‐of‐art technology, fundamental understanding of …
radiation detection. To challenge the state‐of‐art technology, fundamental understanding of …
Highly Efficient Stable Luminescent Radical-Based X-ray Scintillator
JW Yuan, QC Peng, JC Fu, Q Yang… - Journal of the …, 2023 - ACS Publications
Stable luminescent radicals are open-shell emitters with unique doublet emission
characteristics. This feature makes stable luminescent radicals exhibit widespread …
characteristics. This feature makes stable luminescent radicals exhibit widespread …
Hybrid Eu(II)-bromide scintillators with efficient 5d-4f bandgap transition for X-ray imaging
K Han, J **, Y Wang, X Zhou, Y Sun, L Chen… - Light: Science & …, 2024 - nature.com
Luminescent metal halides are attracting growing attention as scintillators for X-ray imaging
in safety inspection, medical diagnosis, etc. Here we present brand-new hybrid Eu (II) …
in safety inspection, medical diagnosis, etc. Here we present brand-new hybrid Eu (II) …