Facile fabrication of centimeter-scale stripes with inverse-opal photonic crystals structure and analysis of formation mechanism
文献类型：期刊论文
| 作者 | Ding, C; Hu, JC; Yuan, W(袁伟); Du, DZ; Yang, Y; Chen, GQ; Zhang, KQ |
| 刊名 | RSC ADVANCES
 |
| 出版日期 | 2016 |
| 卷号 | 6期号:60 |
| 通讯作者 | Zhang, KQ |
| 英文摘要 | Due to their excellent photonic characteristics, colloidal crystals with periodic porous structures have attracted attention in fields such as bioseparation and photonic devices. In this work, we report a facile method to fabricate ultra-long colloidal crystal stripes with opal and inversed-opal structures. The colloidal crystal stripes were grown in a self-assembly process between polymeric microspheres (similar to 450 nm in diameter) and silica particles (14 nm + 5 nm), and formed during vertical evaporation of the solvent. The as-grown colloidal crystal stripes can be automatically curled and peeled from the glass substrate. The polymeric spheres were subsequently removed by sintering the composite under 500 degrees C, yielding porous stripes with inverse-opal structures. Polystyrene-block-poly-(methyl methacrylate)-block-poly-(acrylic acid) (P(St-MMA-AA)) composite microspheres were synthesized to be used as polymeric microspheres in this process. To successfully fabricate ICPC stripes, the continuous colloidal film must be pinned on the substrate surface, directional self-assembly of colloidal particles must occur, and there must be strong interaction among colloidal particles with sufficient magnitude of inner stress. Displaying characteristics such as centimeter-scale length, a periodic porous structure, and structural colors, these stripes have potential applications in bioanalysis, optical guides, and novel photonic devices. |
| 关键词[WOS] | DRYING LATEX FILMS ; COLLOIDAL CRYSTALS ; PATTERN-FORMATION ; CRACK PATTERNS ; OPTICAL-FIBER ; NANOPARTICLES ; DNA ; TEMPERATURE ; DEPOSITION ; MORPHOLOGY |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000378274800042 |
| 源URL | [http://ir.sinano.ac.cn/handle/332007/4895]  |
| 专题 | 苏州纳米技术与纳米仿生研究所_印刷电子学部_崔铮团队 |
| 推荐引用方式 GB/T 7714 | Ding, C,Hu, JC,Yuan, W,et al. Facile fabrication of centimeter-scale stripes with inverse-opal photonic crystals structure and analysis of formation mechanism[J]. RSC ADVANCES,2016,6(60). |
| APA | Ding, C.,Hu, JC.,Yuan, W.,Du, DZ.,Yang, Y.,...&Zhang, KQ.(2016).Facile fabrication of centimeter-scale stripes with inverse-opal photonic crystals structure and analysis of formation mechanism.RSC ADVANCES,6(60). |
| MLA | Ding, C,et al."Facile fabrication of centimeter-scale stripes with inverse-opal photonic crystals structure and analysis of formation mechanism".RSC ADVANCES 6.60(2016). |
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