Lyu Zhiyi, Park Mose, Tang Yanjin, Choi Hoon, Song Seung Hyun, Lee Hoo-Jeong
Department of Physics, Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Suwon-si 16419, Republic of Korea.
Department of Smart Fab. Technology, Sungkyunkwan University, Suwon 16419, Republic of Korea.
Nanomaterials (Basel). 2024 Oct 10;14(20):1625. doi: 10.3390/nano14201625.
This study presents a large-scale green approach for synthesizing ultralong tellurium nanowires with diameters around 13 nm using a solution-based method. By adjusting key synthesis parameters such as the surfactant concentration, temperature, and reaction duration, we achieved high-quality, ultralong Te NWs. These nanowires exhibit properties suitable for use in semiconductor applications, particularly when employed as channel materials in thin-film transistors, displaying a pronounced gate effect with a high switch of up to 10 and a mobility of 0.9 cm Vs. This study underscores the potential of solvent-based methods in synthesizing large-scale ultralong Te NWs as a critical resource for future sustainable nanoelectronic devices.
本研究提出了一种大规模的绿色方法，使用基于溶液的方法合成直径约为13nm的超长碲纳米线。通过调整关键合成参数，如表面活性剂浓度、温度和反应持续时间，我们获得了高质量的超长碲纳米线。这些纳米线表现出适用于半导体应用的特性，特别是当用作薄膜晶体管的沟道材料时，显示出高达10的高开关比和0.9cm² V⁻¹ s⁻¹的迁移率的显著栅极效应。本研究强调了基于溶剂的方法在合成大规模超长碲纳米线方面的潜力，这是未来可持续纳米电子器件的关键资源。
