2020 Fiscal Year Annual Research Report

原子分解能を有する分子認識ナノワイヤ界面及び新規分子識別センシングデバイスの創製

Research Project

Project/Area Number	19J12834
Research Institution	Kyushu University
Principal Investigator	ZHAO Xixi 九州大学, 総合理工学府, 特別研究員(DC2)
Project Period (FY)	2019-04-25 – 2021-03-31
Keywords	Zinc Oxide nanowire / Monodispersedly sized / Random sized seed layer / Molucular recognition / core-shell structure / molecule fingerprint / molecule selectivity
Outline of Annual Research Achievements	i)We demonstrate the facile, rational synthesis of monodispersedly sized ZnO nanowires from randomly sized seeds by hydrothermal growth. By precisely controlling the sharp tip formation and the nucleation, our method substantially narrows the distribution of ZnO nanowire diameters from σ = 13.5 nm down to σ = 1.3 nm and controls their diameter , even initiating from randomly sized seeds. ii)We artificially synthesis of molecular recognition nanowire surface via ALD technique The ZnO/TiO2 nanowires fabricated with nonanal template exhibited much higher molecule collection ability compared with the ones without template. Furthermore, we found that the ZnO/TiO2 nanowires with template nonanal shows selectively to target nonanal among mixed linear aldehyde molecules。
Research Progress Status	令和2年度が最終年度であるため、記入しない。
Strategy for Future Research Activity	令和2年度が最終年度であるため、記入しない。

(2 results)