Results 181 to 190 of about 7,520 (264)

A colorimetric and fluorescent sensor for Cu 2+ and F − based on a diarylethene with a 1,8-naphthalimide Schiff base unit

Sensors and Actuators B: Chemical, 2017
Congbin Fan, Gang Liu, Shouzhi Pu
exaly   +2 more sources

Future‐Oriented Advanced Diarylethene Photoswitches: From Molecular Design to Spontaneous Assembly Systems

Advances in Materials, 2021
Diarylethene (DAE) photoswitch is a new and promising family of photochromic molecules and has shown superior performance as a smart trigger in stimulus‐responsive materials.
Hong‐Bo Cheng, Shuchun Zhang, Enying Bai, Xiaoqiao Cao, Jiaqi Wang, Jiabao Qi, Jun Liu, Jing Zhao, Liqun Zhang, Juyoung Yoon   +9 more
semanticscholar   +1 more source

Contactless Manipulation of Write-Read-Erase Data Storage in Diarylethene Ferroelectric Crystals.

Journal of the American Chemical Society, 2022
The optical manipulation of polarization has gained widespread attention because it offers a promising route to new contactless memories and switches. However, the current research basically focuses on the photocontrol of data storage rather than data ...
Yuan‐Yuan Tang, Yu‐Ling Zeng, R. Xiong   +2 more
semanticscholar   +1 more source

Diarylethene Photoswitches Undergoing 6π Azaelectrocyclic Reaction: Disrotatory Thermal Cycloreversion of the Closed-Ring Isomer.

Journal of Physical Chemistry Letters, 2023
Gaining insight into the dynamics of electrocyclic reactions is very important from both fundamental and application perspectives. In this study, we developed novel diarylethene photoswitches that undergo 6π azaelectrocyclic reaction.
S. Hamatani, D. Kitagawa, S. Kobatake
semanticscholar   +1 more source

Protein-Activatable Diarylethene Monomer as a Smart Trigger of Noninvasive Control Over Reversible Generation of Singlet Oxygen: A Facile, Switchable, Theranostic Strategy for Photodynamic-Immunotherapy.

Journal of the American Chemical Society, 2021
The development of activatable photosensitizers to allow for the reversible control of singlet oxygen (1O2) production for photodynamic therapy (PDT) faces great challenges. Fortunately, the flourishing field of supramolecular biotechnology provides more
Hong‐Bo Cheng, Bin Qiao, Hao Li, Jin Cao, Yuanli Luo, Kunemadihalli Mathada Kotraiah Swamy, J. Zhao, Zhigang Wang, J. Lee, Xing-jie Liang, Juyoung Yoon   +10 more
semanticscholar   +1 more source

Construction of a photo-controlled fluorescent switching with diarylethene modified carbon dots

Nanotechnology, 2022
Photo-controlled fluorescent switching is of great utility in fluorescence sensors, reversible data storage, and logic circuit, based on their modifiable emission intensity and spectra.
Shiqi Liuye, S. Cui, Mengmeng Lu, S. Pu
semanticscholar   +1 more source

Extending the Legible Time of Light-Responsive Rewritable Papers with a Tunable Photochromic Diarylethene Molecule.

ACS Applied Materials and Interfaces, 2021
Inkless printing based on rewritable papers has recently made great progress because it can improve the utilization rate of papers, which is of great significance for saving resources and protecting the environment.
Shanliang Tang, Jing An, Fengling Song, Meiheng Lv, Keli Han, Xiaojun Peng   +5 more
semanticscholar   +1 more source

Fluorescent Photochromic α‐Cyanodiarylethene Molecular Switches: An Emerging and Promising Class of Functional Diarylethene

Advanced Functional Materials, 2020
Fluorescent photochromic molecules that exhibit distinct light‐triggered changes in their emission colors are highly desirable for the fabrication of smart soft materials and advanced photonic devices.
Siyang Lin, Karla G. Gutiérrez-Cuevas, Xinfang Zhang, Jinbao Guo, Quan Li   +4 more
semanticscholar   +1 more source

Invisible photochromism of diarylethene derivatives

Chemical Communications, 2008
Diarylethene derivatives with oxidized thiophene rings shift their absorption band to a shorter wavelength in the UV region upon photocyclization; no color change was observed during the photochromic reaction, and the invisible photochromism is advantageous for devices used under room light.
Tuyoshi, Fukaminato, Masaaki, Tanaka, Lumi, Kuroki, Masahiro, Irie   +3 more
openaire   +2 more sources

Photoconversion of a Protonated Diarylethene Derivative

The Journal of Physical Chemistry A, 2012
A photochromic diarylethene with N,N-dimethyl substituted group 1a was prepared. 1a showed ring-opening and ring-closing photoisomerization with UV/vis light irradiation. Treatment of 1a with CF(3)COOH produced a protonated diarylethene 1aH. With UV light irradiation, 1aH photoconverted to protonated ring-closed isomer 1c, which is photoinactive. It is
Huan-huan, Liu, Xu, Zhang, Zeng, Gao, Yi, Chen   +3 more
openaire   +2 more sources