Graphene is known as an atomically thin, transparent, highly electrically and thermally conductive, light-weight, and the strongest 2D material. We investigate disruptive application of graphene as a target of laser-driven ion acceleration. We develop large-area suspended graphene (LSG) and by transferring graphene layer by layer we control the thickness with precision down to a single atomic layer. Direct irradiations of the LSG targets generate MeV protons and carbons from sub-relativistic to relativistic laser intensities from low contrast to high contrast conditions without plasma mirror, evidently showing the durability of graphene.
|出版狀態||已出版 - 12月 2022|
指紋深入研究「Robustness of large-area suspended graphene under interaction with intense laser」主題。共同形成了獨特的指紋。
1/08/22 → 31/07/23
1/08/18 → 31/07/19