[Th-P] 2D matrials

[Th-P-14] Patterned Gold-Assisted Exfoliation of Monolayer MoS₂ Utilizing an Ion Mill

〇Connor William Magee¹, Louis Smet¹, Daiki Sekine^2,1, Hao Ding¹, Sato Yamamoto¹, Jun Ishihara¹, Makoto Kohda^1,2,3 (1. Tohoku Univ. (Japan), 2. QST (Japan), 3. CSIS (Japan))

Ion-milled patterned gold-assisted exfoliation was used to produce large, high-quality MoS₂ monolayers on SiO₂. This technique overcomes the limitations of conventional gold-assisted exfoliation, including surface contamination and measurement limitations, which reduce film size and quench photoluminescence, respectively.