Controlling the packing of gold nanoparticles with grafted liquid crystals
文献类型：期刊论文
| 作者 | Ye, Tie-Ying; Chen, Xiao-Fang; Qian, Kang; Shen, Zhihao; Qi, Limin; Fan, Xing-He |
| 刊名 | JOURNAL OF NANOPARTICLE RESEARCH
 |
| 出版日期 | 2012-08-01 |
| 卷号 | 14期号:8 |
| 关键词 | Gold Nanoparticles Liquid Crystals Packing |
| ISSN号 | 1388-0764 |
| DOI | 10.1007/s11051-012-1055-6 |
| 英文摘要 | We present the syntheses of two kinds of gold nanoparticles each of which covered with one of the two thermotropic liquid crystals with different rigidity by ligand exchange reaction. The nanoparticles were functionalized with two kinds of thiol molecules: simple n-alkyl and rod-like mesogens. The chemical structures and purities of the nanocomposites were confirmed by (HNMR)-H-1, FT-IR, and elemental analysis. These liquid crystal-capped gold nanoparticles self-assembled into different structures that were characterized by differential scanning calorimetry, small-angle X-ray scattering, transmission electron microscopy, and SQUID magnetometer. The mesogenic thiols influenced the phase structures of the nanocomposites. Simple lamellar, hexatic B-like, and smectic E-like structures were observed. The packing of gold nanoparticles could thus be controlled. In addition, both nanocomposites showed magnetic properties. |
| 语种 | 英语 |
| WOS记录号 | WOS:000307273400088 |
| 出版者 | SPRINGER |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/47247]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Shen, Zhihao |
| 作者单位 | Peking Univ, Coll Chem & Mol Engn, Key Lab Polym Chem & Phys, Beijing Natl Lab Mol Sci,Minist Educ, Beijing 100871, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ye, Tie-Ying,Chen, Xiao-Fang,Qian, Kang,et al. Controlling the packing of gold nanoparticles with grafted liquid crystals[J]. JOURNAL OF NANOPARTICLE RESEARCH,2012,14(8). |
| APA | Ye, Tie-Ying,Chen, Xiao-Fang,Qian, Kang,Shen, Zhihao,Qi, Limin,&Fan, Xing-He.(2012).Controlling the packing of gold nanoparticles with grafted liquid crystals.JOURNAL OF NANOPARTICLE RESEARCH,14(8). |
| MLA | Ye, Tie-Ying,et al."Controlling the packing of gold nanoparticles with grafted liquid crystals".JOURNAL OF NANOPARTICLE RESEARCH 14.8(2012). |
入库方式： OAI收割
来源：化学研究所
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