Two-Dimensional Transition Metal Dichalcogenides: From Salt-Assisted Chemical Vapor Deposition to Printing Electronics

• Project/Area Number: 21K04839
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Review Section: Basic Section 28030:Nanomaterials-related
• Research Institution: National Institute for Materials Science
• Principal Investigator: 李 世勝 国立研究開発法人物質・材料研究機構, 若手国際研究センター, ICYS研究員 (90812678)
• Project Period (FY): 2021-04-01 – 2024-03-31
• Project Status: Granted (Fiscal Year 2021)
• Budget Amount: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000); Fiscal Year 2023: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000); Fiscal Year 2022: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2021: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
• Keywords: 二次元ナノ材料科学 / 電子デバイス / 遷移金属カルコゲナイド / プリンテッド・エレクトロニクス / 化学気相成長

Outline of Research at the Start

In this project, the applicant will utilize the Salt 2.0 synthesis technique and ink-jet printing technique to establish a world-leading and practical solution for high-performance 2D transition metal dichalcogenide (TMDC)-based high-performance printed electronics. Two key challenges will be investigated: 1) large-area wafer-scale and patterned growth of 2D TMDC monolayers, 2) the integration of 2D TMDCs in electronic devices and fulfil their excellent electrical and optoelectrical properties.