29 citations
2 papers
physics.optics2020★ 29 cited
First-principles study of ultrafast and nonlinear optical properties of graphite thin films
Mitsuharu Uemoto, Shintaro Kurata, Norihito Kawaguchi +1
We theoretically investigate ultrafast and nonlinear optical properties of graphite thin films based on first-principles time-dependent density functional theory. We first calculat…
cond-mat.mtrl-sci2008★ 3 cited
Binding between endohedral Na atoms in Si clathrate I; a first principles study
Hidekazu Tomono, Haruki Eguchi, Kazuo Tsumuraya
We investigate the binding nature of the endohedral sodium atoms with the ensity functional theory methods, presuming that the clathrate I consists of a sheaf of one-dimensional co…