High contrast temperature-responsive luminescence materials from purely organic molecule with persistent room-temperature phosphorescence

2021 ◽  
Vol 230 ◽  
pp. 117731
Author(s):  
Lifen Chen ◽  
Ji-Hua Tan ◽  
Zhiwen Yang ◽  
Zhipeng Qiu ◽  
Yingxiao Mu ◽  
...  
Keyword(s):  
Organic Molecule ◽  
Room Temperature ◽  
High Contrast ◽  
Room Temperature Phosphorescence ◽  
Temperature Responsive

Temperature-responsive conversion of thermally activated delayed fluorescence and room-temperature phosphorescence of carbon dots in silica

2020 ◽  
Vol 8 (17) ◽  
pp. 5744-5751 ◽  
Author(s):  
Yuqiong Sun ◽  
Jinkun Liu ◽  
Xiaoliang Pang ◽  
Xuejie Zhang ◽  
Jianle Zhuang ◽  
...  
Keyword(s):  
Room Temperature ◽  
Delayed Fluorescence ◽  
Temperature Sensing ◽  
Room Temperature Phosphorescence ◽  
Thermally Activated Delayed Fluorescence ◽  
Thermally Activated ◽  
Temperature Responsive ◽  
Potential Applications ◽  
First Time ◽  
Fingerprint Detection

The unique temperature-responsive afterglow characteristics of CDs was reported for the first time, which can meet multiple potential applications in rapid fingerprint detection, temperature sensing, and advanced temperature-responsive anti-counterfeiting and encryption.

Persistent room-temperature phosphorescence or high-contrast phosphorescent mechanochromism: Polymorphism-dependent different emission characteristics from a single gold(I) complex

2021 ◽  
Author(s):  
Xiaoyan Wang ◽  
Ya Yin ◽  
Jun Yin ◽  
Zhao Chen ◽  
Shenghua Liu
Keyword(s):  
Room Temperature ◽  
Emission Characteristics ◽  
High Contrast ◽  
Optoelectronic Materials ◽  
Room Temperature Phosphorescence ◽  
Significant Potential ◽  
Potential Applications

Luminophors with persistent room-temperature phosphorescence (p-RTP) or effective phosphorescent mechanochromism features have significant potential applications in the field of optoelectronic materials. Until now, p-RTP and remarkable phosphorescent mechanochromism phenomena have...

Photo-induced phosphorescence and mechanoluminescence switching in a simple purely organic molecule

2019 ◽  
Vol 7 (9) ◽  
pp. 2530-2534 ◽  
Author(s):  
Qiuqin Huang ◽  
Xiaofei Mei ◽  
Zongliang Xie ◽  
Duobin Wu ◽  
Shuming Yang ◽  
...  
Keyword(s):  
Organic Molecule ◽  
Room Temperature ◽  
Room Temperature Phosphorescence

A simple organic molecule displays both mechanoluminescence and room-temperature phosphorescence switching. A D–A type dimer is found to be responsible for the switching.

Room-temperature phosphorescence-to-phosphorescence mechanochromism of a metal-free organic 1,2-diketone

2019 ◽  
Vol 7 (38) ◽  
pp. 11926-11931 ◽  
Author(s):  
Yosuke Tani ◽  
Morihisa Terasaki ◽  
Mao Komura ◽  
Takuji Ogawa
Keyword(s):  
Organic Molecule ◽  
Room Temperature ◽  
Room Temperature Phosphorescence ◽  
Metal Free

An organic 1,2-diketone with intramolecular chalcogen bonding overcomes the room-temperature phosphorescence (RTP) quenching problem on amorphization, representing the first RTP-to-RTP mechanochromism of a metal-free organic molecule.

Unexpected room-temperature phosphorescence from a non-aromatic, low molecular weight, pure organic molecule through the intermolecular hydrogen bond

2018 ◽  
Vol 2 (11) ◽  
pp. 2124-2129 ◽  
Author(s):  
Manman Fang ◽  
Jie Yang ◽  
Xueqin Xiang ◽  
Yujun Xie ◽  
Yongqiang Dong ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Hydrogen Bond ◽  
Small Molecule ◽  
Organic Molecule ◽  
Room Temperature ◽  
Intermolecular Hydrogen Bond ◽  
Low Molecular Weight ◽  
Cyanoacetic Acid ◽  
Room Temperature Phosphorescence

The first example of a pure non-aromatic organic small molecule, cyanoacetic acid (CAA), with unexpected persistent RTP behavior is reported, which possesses the RTP lifetime as long as 862 ms.

scholarly journals Full-type photoluminescence from a single organic molecule for multi-signal temperature sensing

2021 ◽  
Author(s):  
Jing Ma ◽  
Yusheng Zhou ◽  
Haiyang Gao ◽  
Fangming Zhu ◽  
Guodong Liang
Keyword(s):  
Organic Molecule ◽  
Room Temperature ◽  
Delayed Fluorescence ◽  
Temperature Sensing ◽  
Room Temperature Phosphorescence

Full-type photoluminescence including concomitant fluorescence, delayed fluorescence, and room-temperature phosphorescence from a single organic molecule is used for multi-signal temperature sensing.

Sign in / Sign up

Export Citation Format

Share Document