Results 161 to 170 of about 8,279 (221)

Ton-Scale Industrial Optical Polycarbonate Film: Combining Full-Color Phosphorescence and Various Photochromic. [PDF]

Adv Sci (Weinh)
Chen P, Jin J, Zhu Y, Lei Y, Ye X, Dai W, Gu C, Liu M, Huang X, Wang D.   +9 more
europepmc   +1 more source

Exploiting negative photochromism to harness a four-photon-like fluorescence response with two-photon excitation. [PDF]

Nat Commun
Benitez-Martin C, Rouillon J, Fron E, de Jong F, Grøtli M, Hofkens J, Pischel U, Andréasson J.   +7 more
europepmc   +1 more source

Non-volatile and Secure Optical Storage Medium with Multilevel Information Encryption. [PDF]

Adv Sci (Weinh)
Shao J, Li X, Liu M, Sun H, Peng D, Liu F, Zhang Q.   +6 more
europepmc   +1 more source

Charge-transfer complexation of coordination cages for enhanced photochromism and photocatalysis. [PDF]

Nat Commun
Li G, Du Z, Wu C, Liu Y, Xu Y, Lavendomme R, Liang S, Gao EQ, Zhang D.   +8 more
europepmc   +1 more source

Photochromic Color Tuning of Copper-Doped Zinc Sulfide Nanocrystals by Control of Local Dopant Environments. [PDF]

Angew Chem Int Ed Engl
Kimura M, Yoshioka D, Chang IY, Irizawa A, Shibata D, Imada S, Kobayashi Y.   +6 more
europepmc   +1 more source

Aza-Diarylethenes Undergoing Both Photochemically and Thermally Reversible Electrocyclic Reactions. [PDF]

Angew Chem Int Ed Engl
Hamatani S, Kitagawa D, Kobatake S.
europepmc   +1 more source

Achieving Smart Photochromics Using Water-Processable, High-Contrast, Oxygen-Sensing, and Photoactuating Thiazolothiazole-Embedded Polymer Films. [PDF]

ACS Appl Opt Mater
Adams TJ, Tumpa NF, Acharya M, Nguyen QH, Shuchi N, Baliukonis M, Starnes SE, Hofmann T, Walter MG.   +8 more
europepmc   +1 more source

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Photochromism in oxalatoniobates

Dalton Transactions, 2018
Tris-oxalate complexes (bpyH2)(bpyH)[NbO(C2O4)3]·2H2O, (phenH)3[NbO(C2O4)3]·3H2O, and (2-NH2-pyH)3[NbO(C2O4)3]·2H2O have been isolated and fully characterised. The bipyridinium salt demonstrates remarkable photoactivity even under irradiation by daylight.
Alexandra A. Shmakova, Eugeniy M. Glebov, Valeri V. Korolev, Dmitri V. Stass, Enrico Benassi, Pavel A. Abramov, Maxim N. Sokolov   +6 more
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Photochromic polypeptides

Journal of Polymer Science Part A-1: Polymer Chemistry, 1970
AbstractTwo photochromic polypeptides were synthesized by reaction of 1‐(4‐iodobutyl)‐3,3‐ dimethylindolindolino‐6′‐nitrobenzospiropyran with poly‐L‐tyrosine; their molar contents on photochromic units were 27.3 and 44.7%. The spectra of the photo‐induced merocyanines and their decoloration kinetics were compared with these of the monomeric model ...
P H, Vandewyer, G, Smets
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Lightguiding in Photochromic Glasses

Applied Optics, 1974
Lightguiding in ion-exchanged photochromic glass layers is reported. The guides were formed by ion exchange of Ag(+) for Na(+) or by outdiffusion of F. Guide attenuation was less than 0.2 dB/cm in many cases. The attenuation in the guide was varied over a range of Deltaalpha = 30 dB/cm by illuminating the guide with (1) uv radiation to darken the guide
J D, Crow, N F, Borrelli, T P, Seward Iii, J, Chodak   +3 more
openaire   +2 more sources