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\bibitem{Sankaran_etal2016} {\textquotedblleft}\textit{Hierarchical hexagonal boron nitride nanowall-diamond nanorod heterostructures with enhanced optoelectronic performance}{\textquotedblright}. Sankaran KJ, Duc Quang Hoang, Korneychuk S, Kunuku S, Thomas JP, Pobedinskas P, Drijkoningen S, Van Bael MK, D{\textquoteright}Haen J, Verbeeck J, Leou K-C, Leung KT, Lin I-N, Haenen K, RSC advances \textbf{6}, 90338 (2016).   http://doi.org/10.1039/C6RA19596B

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