A facile and efficient dry transfer technique for two-dimensional Van derWaals heterostructure

Xie Li^{1, 2}, Du Luojun¹, Lu Xiaobo^{1, 2}, Yang Rong^{1, 2, †}, Shi Dongxia^{1, 2}, Zhang Guangyu^{1, 2, 3, 4, ‡}

(color online) Transfer various materials or transfer materials from various substrates. (a)–(d) Graphene, WS , MoS , and WSe flakes on 100-nm SiO , 100-nm SiO , sapphire, and glass substrates, respectively. (e)–(f) Graphene, WS , MoS , and WSe flakes transferred from (a), (b), (c), and (d) onto 300-nm SiO substrates.