Water as a colorful ink: transparent, rewritable photonic coatings based on colloidal crystals embedded in chitosan hydrogel
文献类型：期刊论文
| 作者 | Xuemin Du; Tengyue Li; Lijun Li; Zhicheng Zhang; Tianzhun Wu |
| 刊名 | Journal of Materials Chemistry C
 |
| 出版日期 | 2015 |
| 英文摘要 | The invention of paper has greatly contributed to the development of information storage and spreading. However, the vast production and consumption have also brought significant environment problems to our society. Although several kinds of rewritable paper have been reported, practical application is rare. Herein, a new rewritable paper with water as a colorful ink is proposed and demonstrated successfully by using water as the trigger to tune the band-gap of photonic coatings on solid substrates. Various colors are achieved by adjusting the particle size of photonic coatings, or writing with aqueous solutions of certain pH. The photonic coatings can be erased and rewritten multiple times with no significant loss in color quality. Furthermore, the photonic coatings, which are transparent, enable fast and convenient visualization of the invisible photonic patterns with good tenability and reproducibility, offering potential applications for steganography, identification marking and anti-counterfeiting purposes. This transparent and rewritable paper can serve as an environmentally friendly information storage devices to meet the sustainability of modern society. |
| 收录类别 | SCI |
| 原文出处 | http://pubs.rsc.org/en/content/articlehtml/2015/tc/c5tc00217f |
| 语种 | 英语 |
| 源URL | [http://ir.siat.ac.cn:8080/handle/172644/7115]  |
| 专题 | 深圳先进技术研究院_医工所 |
| 作者单位 | Journal of Materials Chemistry C |
| 推荐引用方式 GB/T 7714 | Xuemin Du,Tengyue Li,Lijun Li,et al. Water as a colorful ink: transparent, rewritable photonic coatings based on colloidal crystals embedded in chitosan hydrogel[J]. Journal of Materials Chemistry C,2015. |
| APA | Xuemin Du,Tengyue Li,Lijun Li,Zhicheng Zhang,&Tianzhun Wu.(2015).Water as a colorful ink: transparent, rewritable photonic coatings based on colloidal crystals embedded in chitosan hydrogel.Journal of Materials Chemistry C. |
| MLA | Xuemin Du,et al."Water as a colorful ink: transparent, rewritable photonic coatings based on colloidal crystals embedded in chitosan hydrogel".Journal of Materials Chemistry C (2015). |
入库方式： OAI收割
来源：深圳先进技术研究院
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