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Surface Functionalization of Zinc Oxide by Carboxyalkylphosphonic Acid Self-Assembled Monolayers
文献类型：期刊论文
| 作者 | Su RG (苏瑞巩) ; Kong T (孔涛); Cheng GS(程国胜)
|
| 刊名 | Langmuir
 |
| 出版日期 | 2010-03-16 |
| 期号 | 6 |
| 通讯作者 | Gao, YH |
| 合作状况 | 其它 |
| 英文摘要 | Two carboxyalkylphosphonic acids (HOOC(CH(2))(n)P(O)(OH)(2), n = 2 for 3-PPA and n = 9 for 10-PDA) have been deposited onto 1 D zinc oxide (ZnO) nanowires and bare ZnO wafers to form stable self-assembled monolayers (SAMs). The samples were systematically characterized using wettability, atomic force microscopy (AFM), Fourier transform infrared spectroscopy (FT-IR), and X-ray photoelectron spectroscopy (XPS). 3-PPA was bound to the ZnO surfaces mainly through the CO(2)H headgroup, and 10-PDA formed self-assembled monolayers on the nanoscaled ZnO surface through the PO(3)H(2) headgroups. To verify the potential utilization of the functionalized surfaces in the construction of biosensors or bioelectronics, IgG (immunoglobulin G) protein immobilization through SAM bridging was demonstrated. This work expands the application of phosphonic acid-based surface functionalization on sensing and optoelectronic devices. |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000275226700107 |
| 公开日期 | 2010-12-30 |
| 源URL | [http://58.210.77.100/handle/332007/271]  |
| 专题 | 苏州纳米技术与纳米仿生研究所_纳米生物医学与安全研究部_程国胜团队 |
| 推荐引用方式 GB/T 7714 | Su RG ,Kong T ,Cheng GS. Surface Functionalization of Zinc Oxide by Carboxyalkylphosphonic Acid Self-Assembled Monolayers[J]. Langmuir,2010(6). |
| APA | Su RG ,Kong T ,&Cheng GS.(2010).Surface Functionalization of Zinc Oxide by Carboxyalkylphosphonic Acid Self-Assembled Monolayers.Langmuir(6). |
| MLA | Su RG ,et al."Surface Functionalization of Zinc Oxide by Carboxyalkylphosphonic Acid Self-Assembled Monolayers".Langmuir .6(2010). |
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