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Colorful Ultralong Room Temperature Phosphorescent Afterglow with Excitation Wavelength Dependence Based on Boric Acid Matrix

Advanced Functional Materials, 2023
Room temperature phosphorescent (RTP) materials have triggered wide interests because of their excellent performance and various promising applications.
Zhizheng Li   +5 more
semanticscholar   +1 more source

Synchronously Improved Multiple Afterglow and Phosphorescence Efficiencies in 0D Hybrid Zinc Halides with Ultrahigh Anti-Water Stabilities.

Angewandte Chemie
Zero-dimensional (0D) hybrid metal halides have been emerged as room-temperature phosphorescence (RTP) materials, but synchronous optimization of multiple phosphorescence performance in one structural platform remains less resolved, and stable RTP ...
Jian-Qiang Zhao   +8 more
semanticscholar   +1 more source

Photo‐Curable 3D Printing of Circularly Polarized Afterglow Metal–Organic Framework Monoliths

Advances in Materials
Developing coordination complexes (such as metal–organic frameworks, MOFs) with circularly polarized luminescence (CPL) is currently attracting tremendous attention and remains a significant challenge in achieving MOF with circularly polarized afterglow.
Mingzhi Zheng   +4 more
semanticscholar   +1 more source

Afterglow of Dual‐Confined Carbon Dots Ranging from Blue to Near‐Infrared

Advanced Functional Materials
Comprehensive research into afterglow emission in the near‐infrared (NIR) region of carbon dots (CDs) is currently lacking. In this study, highly efficient multicolor CDs are synthesized with fluorescence from blue to NIR using Rhodamine 6G. Boron oxide (
Wenxuan Sun   +3 more
semanticscholar   +1 more source

Tuning Circularly Polarized Afterglow Color via Modulation of Energy and Chirality Transfer in Co‐Doped Films

Advanced Functional Materials
Circularly polarized luminescence (CPL) materials offer exciting potential due to their unique light properties. However, controlling the color of afterglow emission, a key feature for many applications remains a challenge.
Ling-Zhong Wei   +9 more
semanticscholar   +1 more source

Skin Sensory Afterglows

Science, 1968
Brief stimulation of the upper lip with the tip of a nylon thread frequently produces an "afterglow" sensation that may persist as long as several minutes after cessation of stimulation. The duration of afterglow is increased by strong suggestion, and decreased by vibration of the skin prior to stimulation.
R, Melzack, H, Eisenberg
openaire   +2 more sources

Time-Dependent and Excitation-Dependent Afterglow Color Evolution from the Assembly of Dual Carbon Dots in Zeolite.

Nano letters (Print)
Afterglow materials with time-dependent color output emerge as huge prospects in advanced optical information encryption but remain a formidable challenge due to the limited exciton transfer from a single emission center.
S. Zong   +4 more
semanticscholar   +1 more source

Afterglows

2011
This chapter focuses on the search for afterglows of gamma-ray bursts (GRBs). In 1996, Peter Mészáros (Pennsylvania State University) and Martin J. Rees (Cambridge University) began developing a detailed theory of afterglows, positing that long-lived emission should be observed at all wavelengths—a panchromatic phenomenon—as a natural consequence of ...
openaire   +1 more source

Ultralong MRTADF and Room‐Temperature Phosphorescence Enabled Color‐Tunable and High‐Temperature Dual‐Mode Organic Afterglow from Indolo[3,2‐b]carbazole

Advanced Functional Materials
Organic afterglow can be generated from persistent thermally activated delayed fluorescence (pTADF) or organic ultralong room temperature phosphorescence (OURTP), but the pTADF plus OURTP type organic afterglow is challenging to achieve, especially for ...
Lihua Xu   +4 more
semanticscholar   +1 more source

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