Bibliography on separate page in Revtex 4-1

Question

How do I force the bibliography in Revtex 4-1 to appear on a new page?

The default is that it appears immediately after the main body text.

"New Page", "Page Break", "vspace{}" and combinations of these are not working.

The closest information I could find was in this unanswered stackexchange question: Citations with no bibliograhy at the end in RevTex4-1 (or at least bibliography on a separate page)?

EDIT:

In response to the comment requesting for an MWE:

\documentclass{revtex4-1}
\begin{document}
\cite{test,test,test}
\newpage{}\pagebreak{}\newpage{}
\bibliographystyle{apsrev4-1}
\bibliography{C:/Users/library}
\end{document}

This works (the bibliography starts on the 2nd page). But with:

\documentclass[twocolumn]{revtex4-1}

The bibliography starts on the first page right after the main body text.

Answer 1

Since block code in the comments isn't well:

Please test the following example and report back the results

\documentclass{revtex4-1}
\begin{document}
\cite{companion}
\clearpage
\bibliographystyle{apsrev4-1}
\bibliography{biblatex-examples}
\end{document}

BTW: The journal decides over the overall appearance of articles in their published journals. They will simply revert the changes.

Answer 2

Use \clearpage (rather than \newpage, \pagebreak or \vspace).