Wafer-Scale Synthesis and Transfer of Graphene Films

submitted by: Youngbin.Lee
We developed means to produce wafer scale, high-quality graphene films as large as 3 in. wafer size on Ni and Cu films under ambient pressure and transfer them onto arbitrary substrates through instantaneous etching of metal layers. We also demonstrated the applications of the large-area graphene films for the batch fabrication of field-effect transistor (FET) arrays and stretchable strain gauges showing extraordinary performances. Transistors showed the hole and electron mobilities of the...
Authors: Youngbin Lee, Sukang Bae, Houk Jang, Sukjae Jang, Shou-en Zhu, Sung hyun Sim, Young il Song, Byung hee Hong, Jong-hyun Ahn