Basic ammonothermal GaN growth in molybdenum capsules Jul 27, 2016Journal of Crystal Growth, 456 (2016) 15-20DOI: 10.1016/j.jcrysgro.2016.07.034Funding: SSLEEC, MRL (DMR 1121053) Siddha Pimputkar Asst. Professor, Lehigh University James S. Speck Professor, University of California, Santa Barbara Shuji Nakamura...
Free electron concentration dependent sub-bandgap optical absorption characterization of bulk GaN crystals Sep 16, 2015Journal of Crystal Growth, 432 (2015) 49-53 DOI: 10.1016/j.jcrysgro.2015.09.016 Funding: NSF-GFRP (DGE-0707460), DHS-GSFP (DE-AC05-06OR2310), SSLEEC, MRL (DMR 1121053) Siddha Pimputkar Asst. Professor, Lehigh University Sami Suihkonen Staff Scientist,...