Related Experiment Video
Updated: Aug 10, 2025

08:51
Scale-up Chemical Synthesis of Thermally-activated Delayed Fluorescence Emitters Based on the Dibenzothiophene-S,S-Dioxide Core
Published on: October 24, 2017
9.7K
Stimulus-Responsive Organic Phosphorescence Materials Based on Small Molecular Host-Guest Doped Systems
Yunxiang Lei1, Wenbo Dai2, Gengchen Li2
1College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, China.
The Journal of Physical Chemistry Letters
|February 10, 2023
Summary
Small molecular host-guest doped materials offer superior room-temperature phosphorescence (RTP). Dynamic RTP materials show promise for advanced technologies due to their tunable and responsive luminescence properties.
Area of Science:
- Materials Science
- Chemistry
- Optoelectronics
Background:
- Small molecular host-guest doped materials are advantageous for high-efficiency room-temperature phosphorescence (RTP).
- Dynamic RTP materials offer reversibility, rapid response, and tunable luminescence, enabling diverse technological applications.
Purpose of the Study:
- To review advancements in host-guest doped dynamic RTP materials.
- To explore molecular design strategies and mechanisms of stimulus-responsive RTP.
- To provide insights for future development of dynamic RTP systems.
Main Methods:
- Literature review of host-guest doped dynamic RTP materials.
- Analysis of molecular design principles for tunable luminescence.
- Discussion of underlying mechanisms for stimulus-responsive behavior.
Main Results:
- Host-guest doped materials provide a versatile platform for efficient RTP.
- Dynamic RTP materials exhibit tunable luminescence in response to internal and external stimuli.
- Key design strategies and mechanisms for dynamic RTP are highlighted.
Conclusions:
- Host-guest doped dynamic RTP materials are crucial for next-generation intelligent applications.
- Further research into molecular design and mechanisms will drive innovation in dynamic RTP systems.
- This perspective offers valuable guidance for the field.
Related Concept Videos
Photoluminescence: Applications
463
Photoluminescence offers a wide range of applications due to its inherent sensitivity and selectivity. This technique allows for both direct and indirect analyses of the analyte. Direct quantitative analysis is possible when the analyte exhibits a favorable quantum yield for fluorescence or phosphorescence. However, an indirect analysis may be feasible if the analyte is not fluorescent or phosphorescent, or if the quantum yield is unfavorable. Indirect methods include reacting the analyte with...
463
Photoluminescence: Fluorescence and Phosphorescence
2.2K
Photoluminescence is a process where a molecule absorbs light energy and re-emits it in the form of light. This phenomenon occurs when a substance absorbs photons, promoting its electrons to higher energy level excited states, followed by a relaxation process in which the electrons return to their original ground state energy levels and emit light. Photoluminescence is widely observed in various materials, including semiconductors, and organic and inorganic compounds.
A pair of electrons in a...
A pair of electrons in a...
2.2K
Variables Affecting Phosphorescence and Fluorescence
567
Fluorescence and phosphorescence are essential phenomena in fields like analytical chemistry, biological imaging, and materials science, where they detect molecular properties and visualize cellular structures. Understanding the variables that influence these luminescent behaviors is crucial for maximizing accuracy and efficiency in their applications. These variables can broadly be grouped into chemical structure, solvent properties, and external conditions, each playing a distinct role in...
567

