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In_the_more_recent_years__.tex  subsection_Catalyst_free_chemical_vapor__.tex  subsection_Laser_Ablation_Laser_ablation__.tex  section_Etching_Synthesis_A_novel__.tex subsection_Etching_Synthesis_A_novel__.tex  figures/cones from phosphoric acid etching/cones from phosphoric acid etching.png  In_2013_another_group_published__.tex  section_Molecular_beam_epitaxy_Molecular__.tex