https://scholars.lib.ntu.edu.tw/handle/123456789/425388
標題: | Supramolecular functionalization of electron-beam generated nanostructures | 作者: | Subramani C. Dickert S. Yeh Y.-C. Tuominen M.T. Rotello V.M. YI-CHEUN YEH |
公開日期: | 2011 | 卷: | 27 | 期: | 4 | 起(迄)頁: | 1543-1545 | 來源出版物: | Langmuir | 摘要: | Electron-beam lithography was used to pattern poly(styrene-co- (methyldiaminotriazine) styrene) (PS-Triaz). These polymer nanopatterns were utilized as molecular scaffolds for assembling complementary thymine-functionalized CdSe-ZnS quantum dots (Thy-QDs) via three-point hydrogen-bonding molecular recognition. This interaction was very specific, with N-methyl thymine-functionalized QDs (MeThy-QDs) not depositing on the surfaces. The "lock and key" specificity of the assembly is mirrored in the disassembly process, where complete removal of the QD was observed using a competing thymine guest. ? 2010 American Chemical Society. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/425388 | ISSN: | 07437463 | DOI: | 10.1021/la1039514 |
顯示於: | 高分子科學與工程學研究所 |
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