Photoresponsive Europium(III) Complex Based on Photochromic Reaction

2008 ◽  
Vol 112 (23) ◽  
pp. 5096-5103 ◽  
Author(s):  
Tetsuya Nakagawa ◽  
Yasuchika Hasegawa ◽  
Tsuyoshi Kawai
Keyword(s):  
Photochromic Reaction

Structure and Photochemistry of Dicyanocobalt(III) Tetraphenylporphyrin. Photochromic Reaction Caused by Photodissociation of Axial Ligand

2000 ◽  
Vol 39 (21) ◽  
pp. 4850-4857 ◽  
Author(s):  
Mikio Hoshino ◽  
Hirotaka Sonoki ◽  
Yoshio Miyazaki ◽  
Yasuhiro Iimura ◽  
Kiyoko Yamamoto
Keyword(s):  
Axial Ligand ◽  
Photochromic Reaction

Multiphoton-gated photochromic reaction of diarylethene derivatives in PMMA solid film

2007 ◽  
Vol 20 (11) ◽  
pp. 953-959 ◽  
Author(s):  
Senichi Ryo ◽  
Yukihide Ishibashi ◽  
Masataka Murakami ◽  
Hiroshi Miyasaka ◽  
Seiya Kobatake ◽  
...  
Keyword(s):  
Solid Film ◽  
Photochromic Reaction

Kinetics of a photochromic reaction in a dibenzoazo crown ether in solution and in polymer matrices

1999 ◽  
Vol 9 (5) ◽  
pp. 181-187 ◽  
Author(s):  
Krzysztof Janus ◽  
Juliusz Sworakowski ◽  
Andrzej Olszowski ◽  
Aleksandra Lewanowicz ◽  
Józef Lipiński ◽  
...  
Keyword(s):  
Crown Ether ◽  
Polymer Matrices ◽  
Kinetics Of ◽  
Photochromic Reaction

Synthesis and Property of 1-(2,4-dimethoxyl-5-pyrimidinyl)-2-[2-methyl-5-(2-fluorophenyl)-3-thienyl]perfluorocyclopentene

2013 ◽  
Vol 468 ◽  
pp. 91-94
Author(s):  
Hong Liang Liu ◽  
Hong Jing Jia ◽  
Shou Zhi Pu
Keyword(s):  
Uv Light ◽  
Initial Increase ◽  
Dramatic Decrease ◽  
Pyrimidine Moiety ◽  
Photochromic Reaction

A novel photochromic diarylethene based on pyrimidine moiety was synthesized. Its properties, including photochromism and fluorescence were investigated in detail. The compound exhibited remarkable photochromism, changing from colorless to red after irradiation with UV light. The fluorescence had a remarkable initial increase with subsequent dramatic decrease with increasing concentration. The results indicated that the pyrimidine moiety played a very important role during the process of photochromic reaction for the diarylethene derivative.

Photochromic Reaction of a Novel Room Temperature Ionic Liquid: 2-Phenylazo-1-hexyl-3-methylimidazolium Bis(pentafluoroethylsulfonyl)amide

2010 ◽  
Vol 39 (3) ◽  
pp. 230-231 ◽  
Author(s):  
Akio Kawai ◽  
Daiki Kawamori ◽  
Tomoo Monji ◽  
Tooru Asaka ◽  
Nobuyuki Akai ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Room Temperature ◽  
Room Temperature Ionic Liquid ◽  
Photochromic Reaction

scholarly journals Photochromic reaction of the diarylethene derivative on Au nanoparticles

2014 ◽  
Vol 6 (1) ◽  
pp. 015006 ◽  
Author(s):  
Ryoji Takahashi ◽  
Satoshi Kaneko ◽  
Shintaro Fujii ◽  
Manabu Kiguchi
Keyword(s):  
Au Nanoparticles ◽  
Photochromic Reaction

Functionalization of Cellulose Paper by Coating Nano Metal-Organic Frameworks for Use as Photochromic Material

2021 ◽  
Vol 43 (1) ◽  
pp. 67-67
Author(s):  
Qiang Yang Qiang Yang ◽  
Wei Gong Wei Gong ◽  
Xiaowei Cui Xiaowei Cui ◽  
Chunsheng Zhou Chunsheng Zhou
Keyword(s):  
Functional Materials ◽  
Photochromic Properties ◽  
Coated Paper ◽  
Cellulose Paper ◽  
Chemical Structures ◽  
Coating Method ◽  
Potential Applications ◽  
Metal Organic ◽  
Light Green ◽  
Photochromic Reaction

The cellulose paper-based functional materials modified by Zn-NDI and Cu-NDI were prepared by the coating method. The chemical structures were characterized by FTIR, XRD, UV-vis and SEM, and the photochromic properties of the composite functional materials were studied. The results showed that Zn-NDI and Cu-NDI were successfully prepared and retained on the surface of copy paper, the wavelength of photochromic reaction is between 300-400 nm of MOFs materials. Optical analysis confirmed that the NDI/paper, Zn-NDI/paper and Cu-NDI/paper changed from tan to wheat, light green to olive, and dark tan to brown after 60 seconds of exposure to hernia light irradiations, the MOFs coated paper returned to its original color when it was placed in the dark for 4 hours. The above results indicated that the prepared Zn-NDI and Cu-NDI coated paper composites exhibited excellent photochromic ability and had potential applications in the field of anti-counterfeiting packaging materials.

Ultrafast Dynamics of the Transoid‐ cis Isomer Formed in Photochromic Reaction from 3 H ‐Naphthopyran

ChemPhysChem ◽  
2020 ◽  
Vol 21 (13) ◽  
pp. 1402-1407 ◽  
Author(s):  
Sabina Brazevic ◽  
Mikołaj Baranowski ◽  
Marek Sikorski ◽  
Michał F. Rode ◽  
Gotard Burdziński
Keyword(s):  
Ultrafast Dynamics ◽  
Photochromic Reaction ◽  
Cis Isomer

Conductance Photoswitching of Diarylethene−Gold Nanoparticle Network Induced by Photochromic Reaction

2008 ◽  
Vol 112 (43) ◽  
pp. 17005-17010 ◽  
Author(s):  
Kenji Matsuda ◽  
Hidehiro Yamaguchi ◽  
Takeshi Sakano ◽  
Masumi Ikeda ◽  
Naoki Tanifuji ◽  
...  
Keyword(s):  
Gold Nanoparticle ◽  
Photochromic Reaction

Synthesis, Properties and Application in Optical Memory of a Novel Photochromic Diarylethene Bearing an Anthracene Ring

2011 ◽  
Vol 399-401 ◽  
pp. 1055-1058
Author(s):  
Shang Hua He ◽  
Gang Liu ◽  
Shi Qiang Cui
Keyword(s):  
Optical Memory ◽  
Order Reaction ◽  
Photochromic Properties ◽  
Strong Fluorescence ◽  
First Order ◽  
Cyclization Process ◽  
Open Ring ◽  
Synthesis Properties ◽  
Photochromic Reaction ◽  
Hexane Solution

In the present study, we designed a novel unsymmetrical isomeric diarylethene derivative bearing both thiophene and anthracene moieties. Its photochromic properties and fluorescence were investigated in detail. In hexane solution, the open-ring isomer of the diarylethene 1 exhibited relatively strong fluorescence. The photochromic reaction kinetics indicated that the cyclization process of 1o belongs to the zeroth order reaction and the cycloreversion process belongs to the first order reaction. This new photochromic system also exhibited remarkable optical storage character.

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