Results 71 to 80 of about 1,773,113 (206)

Lead‐free halide perovskites for efficient light‐emitting devices

FlexMat, EarlyView.
Overview of Lead‐free metal halide perovskites with different categories and optoelectronic application directions, including solid‐state lighting, light‐emitting diodes, piezoluminescence, flexible electronics, scintillators and CPL emitters. Abstract Lead halide perovskites exhibit promising optoelectronic properties for optoelectronic applications ...
Yueqi Shen, Kefan Meng, Yiqi Zhao, Chaoran Zhou, Jiaye Shu, Di Zhang, Chengqian Cao, Wanxin Chen, Yefeng Zhou, Weihua Ning   +9 more
wiley   +1 more source

Ion-Radical Mediated Multi-Color Ultra-Long Afterglow Materials [PDF]

Pure organic persistent room temperature phosphorescence (RTP) has shown great potential in numerous applications, ranging from information encryption and display technologies to bio-applications and beyond.
Lei, Zhou, Xiang, Ma, Qiaochun, Wang, Yiwei, Liu, He, Tian, Liangwei, Ma, Tao, Jiang   +6 more
core   +1 more source

Gel transformation fabrication of carbon nanodots incorporated chiral MOF film for circularly polarized afterglow

Nano Research
Chiral metal-organic frameworks (MOF) composite materials hold great potential for circularly polarized luminescence (CPL) applications, but achieving circularly polarized afterglow remains significant challenging.
Zhi-Chen Zhang, Shui-Ming Jing, Qing-Rong Ding, Li-Mei Chang, Zhi-Gang Gu, Jian Zhang   +5 more
doaj   +1 more source

Body‐integrated photonic biosensors: Illuminating the path to active healthcare

FlexMat, EarlyView.
Body‐integrated photonic biosensors are promising tools for active healthcare. These optical devices can be worn, implanted, or swallowed to monitor health signals continuously. This review introduces key sensing modalities, including fluorescence, colorimetry, SPR, LSPR, SERS, and light‐modulating materials.
Jiayue Gu, Xingming Wen, Qihang Yan, Yining Zhao, Linghao Yuan, Siyuan Chen, Yue Ma, Zhengyue Fang, Dong Lei, Yuxin Liu, Ze Xiong   +10 more
wiley   +1 more source

Research progress in photo‐controlled radical involved luminescence materials

FlexMat, EarlyView.
This review systematically dissects radical generation mechanisms, triplet‐exciton photophysics, material design strategies, and cutting‐edge applications in smart encryption, environmental sensing, and 3D printing. Abstract In recent years, photo‐controlled radical room‐temperature phosphorescent (RTP) materials have shown significant application ...
Sichen Meng, Shengwen Bao, Xiang Li, Shuaishuai Lu, Danfeng Ye, Ying Liu, Deli Sun, Hongwei Wu, Liangliang Zhu   +8 more
wiley   +1 more source

Host–guest materials with room temperature phosphorescence: Tunable emission color and thermal printing patterns

SmartMat, 2020
The research of purely organic materials with long afterglow has drawn more and more attention, especially for those with stimulus‐response characteristic. So far, this kind of material is really very scarce and their performance is not good enough.
Yunsheng Wang, Jie Yang, Yanxiang Gong, Manman Fang, Zhen Li, Ben Zhong Tang   +5 more
doaj   +1 more source

Research advances in metal halides for flexible indirect X‐ray imaging

FlexMat, EarlyView.
This review focuses on the preparation of flexible scintillators and provides an in‐depth discussion of the preparation methods and optimization of flexible films and flexible amorphous materials for MHs X‐ray indirect detectors. The content covers characterization methods for flexible materials, the selection of flexible substrates, optimization ...
Tianyu Xie, Youkui Xu, Dexue Liu, Zhiwen Jin   +3 more
wiley   +1 more source

Organic Arable Farming: Information for farmers considering conversion to organic production [PDF]

, 2019
Is organic farming for you? Is it sufficiently profitable? What are the markets? Are livestock essential? Can weeds be controlled adequately in the long term? How do I go about conversion?
Organic, Farmers & Growers
core   +1 more source

Host–Guest Metal–Organic Frameworks-Based Long-Afterglow Luminescence Materials

Molecules
Long-afterglow materials have a broad of applications in optoelectronic devices, sensors, medicine and other fields due to their excellent luminescent properties.
Zhi-Chen Zhang, Zhi-Gang Gu, Jian Zhang
doaj   +1 more source

Rigid polymer matrix enables direct red afterglow from rhodamine dyes without energy transfer

FlexMat, EarlyView.
This work presents a universal and facile strategy to achieve direct red room‐temperature phosphorescence from commercial rhodamine dyes by harnessing the superior rigid confinement of a novel phosphorus‐containing polymer (DOBP), effectively bypassing the complex TS‐FRET process.
Yan Yang, Yongjie Kuang, Tao Pu, Jianhua Huang, Zikai Zhou, Jingwen Yang, Zhi Cao, Zhonghao Wang, Chaolong Yang   +8 more
wiley   +1 more source