Complementary Color Tuning by HCl via Phosphorescence-to-Fluorescence Conversion on Insulated Metallopolymer Film and Its Light-Induced Acceleration

Kaneko, Shunichi; Masai, Hiroshi; Yokoyama, Takuya; Liu, Maning; Tachibana, Yasuhiro; Fujihara, Tetsuaki; Tsuji, Yasushi; Terao, Jun

doi:10.3390/polym12010244

Cited by 10 publications

(6 citation statements)

References 37 publications

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“…Moreover, these polymers not only detect the fluoride anion with high sensitivity and selectivity with a detection limit as low as 10– 8 M, but also work as fluoride anion extractors ( Zhang et al, 2018b ). Very recently, some novel designed insulated conjugated bimetallopolymer for the sensor application were also developed ( Kaneko et al, 2020 ; Masai et al, 2020 ).…”

Section: Sensorsmentioning

confidence: 99%

Conjugated Conductive Polymer Materials and its Applications: A Mini-Review

Xun-lai

Liu

2021

Front. Chem.

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Since their discovery 50 years ago, conjugated conducting polymers have received increasing attention owing to their unique conductive properties and potential applications in energy storage, sensors, coatings, and electronic devices such as organic field-effect transistors, photovoltaic cells, and light-emitting devices. Recently, these materials have played a key role in providing a more comfortable environment for humans. Consequently, the development of novel, high-performance conjugated conductive materials is crucial. In this mini-review, the progress of conjugated conductive materials in various applications and the relationship between the chemical structures and their performances is reviewed. This can aid in the molecular design and development of novel high-performance conjugated polymer materials.

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Section: Sensorsmentioning

confidence: 99%

Conjugated Conductive Polymer Materials and its Applications: A Mini-Review

Xun-lai

Liu

2021

Front. Chem.

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“…Brenner et al 56 discuss afterimages in complex scenes. Kaneko et al 57 describe complementary color tuning of colors in polymers, which may develop in the future to color tuning of pigments.…”

Section: Literaturementioning

confidence: 99%

Complementary colors: A literature review

Pridmore¹

2020

Color Research & Application

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Articles from a broad search of the literature dating from 1704 are cited and described briefly in order to provide an overview of complementary colors and associated research areas, especially chromatic induction (ie, complementary afterimages) as the principal research area. The literature shows that complementary colors have roles in all aspects of color appearance and color vision. Forty specific roles are described, which can be divided into three general roles of complementary color: color mixture, color constancy (or chromatic adaptation), and color perception (or appearance).

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“…The platinum‐acetylide complex possessed potential reactivity to HCl under strong acidic condition with long reaction time to facilitate terminal alkyne via protonation of platinum‐acetylide complex. [ 34 ] However, it was relatively stable under a temporal treatment of the weak acidic condition in this study. Moreover, the HCl durability of Pt‐EB was 9.6 times enhanced by the macrocyclic protection of the platinum‐acetylide complex (see the details in Section S3 of Supporting Information).…”

Section: Resultsmentioning

confidence: 59%

“…We previously reported various metallo‐conjugated polymers enclosed by cyclodextrin derivatives to enhance their optical functions. [ 31–34 ] Here, we uncovered the novel reactivity of a platinum‐acetylide complex covered by macrocycles, and applied reactivity to a polymethyl methacrylate (PMMA) network as a novel cross‐linker to realize the two incompatible functions of photodegradability and photostability. The material was photostable, but it was photodegradable only in the presence of a chemical additive, HCl.…”

Section: Introductionmentioning

confidence: 99%

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Transient Photodegradability of Photostable Gel Induced by Simultaneous Treatment with Acid and UV–Light for Phototuning of Optically Functional Materials

Russell

Kaneko

Ishino

et al. 2022

Adv Funct Materials

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Although photodegradability is promising for on‐demand tuning of material properties, phototuned materials cannot be utilized under ambient light irradiation owing to their photoinstability. Herein, a novel photostable gel that photodegrades only in the presence of an acid is fabricated. The unique reactivity of a supramolecular platinum‐acetylide complex is uncovered to incorporate into poly(methyl methacrylate) gel as the cross‐linker to exhibit softening and swelling under simultaneous treatment with UV‐light and acid. Conversely, when the acid is removed, the gel reacquires its photostability. A cross‐linker amount of only 0.7 wt.% is sufficient to realize the material property. Notably, the unique cross‐linkers, which change phosphorescence to fluorescence via photocleaving of PtC bonds, enable a photoprocess of optical functions. The controllable optical properties can be applied to information hiding technology and in visualizing the locally modified elasticity of the material, because of the photostability in absence of the acid.

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Complementary Color Tuning by HCl via Phosphorescence-to-Fluorescence Conversion on Insulated Metallopolymer Film and Its Light-Induced Acceleration

Cited by 10 publications

References 37 publications

Conjugated Conductive Polymer Materials and its Applications: A Mini-Review

Conjugated Conductive Polymer Materials and its Applications: A Mini-Review

Complementary colors: A literature review

Transient Photodegradability of Photostable Gel Induced by Simultaneous Treatment with Acid and UV–Light for Phototuning of Optically Functional Materials

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