TY - JOUR T1 - Polarity selective etching: A self-assisted route for fabricating high density of c-axis oriented tapered GaN nanopillars JO - Journal of Applied Physics UR - https://doi.org/10.1063/1.3622142 PY - 2011/08/10 AU - Ghosh A AU - Bhasker HP AU - Mukherjee A AU - Kundu T AU - Singh BP AU - Dhar S AU - De S AU - Chowdhury A ED - DO - DOI: 10.1063/1.3622142 PB - AIP Publishing VL - 110 IS - 3 Y2 - 2025/11/27 ER -