中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Transparent and flexible phosphomolybdate-agarose composite thin films with visible-light photochromism

文献类型:期刊论文

作者Wang, Zhongliang1,2; Zhang, Ruili1,2; Ma, Ying1; Zheng, Li1,2; Peng, Aidong1; Fu, Hongbing1; Yao, Jiannian1
刊名JOURNAL OF MATERIALS CHEMISTRY
出版日期2010
卷号20期号:6页码:1107-1111
ISSN号0959-9428
DOI10.1039/b905381f
英文摘要Polyoxometalates (POMs) are promising photochromic materials, but flexible POM-based thin films sensitive to visible-light have not been reported so far. In this study, highly transparent flexible self-supporting phosphomolybdate(PMo(12))-agarose thin films were successfully fabricated by the combination of hydrogel chemistry and a facile casting technique. It was identified that strong interaction between polyhydroxyl site of agarose and PMo(12) by hydrogen bonds together with densely-packed 3D network structure in the gel state avoided the phase separation efficiently and resulted in the homogenous distribution of PMo(12) as well as the good mechanical properties of the nanocomposite films. More importantly, the obtained thin films exhibited excellent visible-light photochromic performance. When exposed to blue light irradiation through a TEM copper grid as photomask, the image recorded on the film displayed good resolution at 2 mu m scale. Therefore, the developed PMo(12)-agarose photochromic thin films are promising for applications in portable high-resolution displays and high-density memory devices.
语种英语
WOS记录号WOS:000273961900011
出版者ROYAL SOC CHEMISTRY
源URL[http://ir.iccas.ac.cn/handle/121111/70829]  
专题中国科学院化学研究所
通讯作者Ma, Ying
作者单位1.Chinese Acad Sci, BNLMS, Key Lab Photochem, Inst Chem, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Wang, Zhongliang,Zhang, Ruili,Ma, Ying,et al. Transparent and flexible phosphomolybdate-agarose composite thin films with visible-light photochromism[J]. JOURNAL OF MATERIALS CHEMISTRY,2010,20(6):1107-1111.
APA Wang, Zhongliang.,Zhang, Ruili.,Ma, Ying.,Zheng, Li.,Peng, Aidong.,...&Yao, Jiannian.(2010).Transparent and flexible phosphomolybdate-agarose composite thin films with visible-light photochromism.JOURNAL OF MATERIALS CHEMISTRY,20(6),1107-1111.
MLA Wang, Zhongliang,et al."Transparent and flexible phosphomolybdate-agarose composite thin films with visible-light photochromism".JOURNAL OF MATERIALS CHEMISTRY 20.6(2010):1107-1111.

入库方式: OAI收割

来源:化学研究所

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