\documentclass[a4paper, oneside, 10pt]{article}
\usepackage[unicode]{hyperref}
\usepackage[utf8x]{inputenc}
\usepackage[english]{babel}
\date{\today}
\title{}
\author{}
\usepackage[utf8x]{inputenc}
\begin{document}



\subsubsection{\texorpdfstring{DBTP on Ag(111) surface}{DBTP on Ag111 surface}}
\label{sec:dbtp_on_ag111_surface}


Using \emph{ab initio} density functional theory, we have investigated
the electronic structures of self-assembled chains comprising Ag atoms
and organic molecules.

\end{document}
