CAJ | 학술논문

硅纳米线是一种新型半导体光电材料,具有纳米材料所特有的小尺寸效应,经表面改性的硅纳米线具有不同于普通硅纳米线的特殊性质.本文主要介绍硅纳米线表面改性的进展,包括为应用于纳米电子技术中提高电子传输率和电路布线时达到更好欧姆接触而进行的硅纳米线表面金属改性,阐述了金属在硅纳米线中的存在形态,以及应用于纳米传感器技术中为检测特定化合物及生物基团而进行的硅纳米线表面有机物及生物改性.
규납미선시일충신형반도체광전재료,구유납미재료소특유적소척촌효응,경표면개성적규납미선구유불동우보통규납미선적특수성질.본문주요개소규납미선표면개성적진전,포괄위응용우납미전자기술중제고전자전수솔화전로포선시체도경호구모접촉이진행적규납미선표면금속개성,천술료금속재규납미선중적존재형태,이급응용우납미전감기기술중위검측특정화합물급생물기단이진행적규납미선표면유궤물급생물개성.
Silicon nanowire (SiNW) is a new kind of optoelectronic semiconductor material. SiNWs in the nanoscale regime exhibit quantum confinement effects. The modified SiNW is highly promising because of the different properties from the normal SiNWs. Here the development of modification of SiNWs, including deposition metal nanoparticles on their surface to raise electronic conductivity and improve ohmic contacts of SiNWs, modification with organic matter, biological macromolecules applied to nanosensors and nanodetectors are introduced.