Sudheer Kumar, C. Tessarek, A. Hähnel, S. Christiansen and R. Singh, “Study of Growth and Characterization of Fe-Catalyzed β-Ga2O3 Nanowires”, MRS Proceedings 1751, (2015) [DOI: 10.1557/opl.2015.482]. [Link]

Sudheer Kumar, C. Tessarek, S. Christiansen, and R. Singh, “Cathodoluminescence properties of β-Ga2O3 nanowires grown using CVD technique”, AIP Conference Proceeding 1512, (2013) 336. [Link]