Publications
] , "In situ GaN decomposition analysis by quadrupole mass spectrometry and reflection high-energy electron diffraction", Journal of applied physics, vol. 104, no. 3: AIP, pp. 033541, 2008.
, "Indium Nitride: A New Material for High Efficiency, Compact, 1550nm Laser-Based Terahertz Sources in Chemical and Biological Detection", International Journal of High Speed Electronics and Systems, vol. 18, no. 01: World Scientific, pp. 3–9, 2008.
, "Influence of growth conditions and polarity on interface-related electron density in InN", Journal of Applied Physics, vol. 104, no. 10: AIP, pp. 103703, 2008.
, "Influence of the substrate misorientation on the properties of N-polar InGaN/GaN and AlGaN/GaN heterostructures", Journal of Applied Physics, vol. 104, no. 9: AIP, pp. 093510, 2008.
, "InGaN/GaN laser diodes on semipolar (10$$\backslash$bar 1$ $$\backslash$bar 1$) bulk GaN substrates", physica status solidi (c), vol. 5, no. 6: WILEY-VCH Verlag, pp. 2108–2110, 2008.
, "Intensity-dependent photoluminescence studies of the electric field in N-face and In-face InN/InGaN multiple quantum wells", physica status solidi (c), vol. 5, no. 6: Wiley Online Library, pp. 1846–1848, 2008.
, "In adlayer mediated molecular beam epitaxial growth and properties of a-plane InN on freestanding GaN", Applied Physics Letters, vol. 94, no. 9: AIP, pp. 091905, 2009.
, "In adlayer mediated molecular beam epitaxial growth and properties of a-plane InN on freestanding GaN", Applied Physics Letters, vol. 94, no. 9: American Institute of Physics, pp. 091905–091905, 2009.
, "Investigation of (110) Sn O 2 growth mechanisms on Ti O 2 substrates by plasma-assisted molecular beam epitaxy", Journal of Applied Physics, vol. 106, no. 2: AIP, pp. 024911, 2009.
, "Impact of N-and Ga-face polarity on the incorporation of deep levels in n-type GaN grown by molecular beam epitaxy", Applied Physics Letters, vol. 96, no. 24: AIP, pp. 242112, 2010.
, "In vacancies in InN grown by plasma-assisted molecular beam epitaxy", Applied Physics Letters, vol. 97, no. 25: AIP, pp. 251907, 2010.
, "Influence of Ga/N ratio on morphology, vacancies, and electrical transport in GaN grown by molecular beam epitaxy at high temperature", Applied Physics Letters, vol. 97, no. 19: AIP, pp. 191915, 2010.
, "InGaN/GaN blue laser diode grown on semipolar (3031) free-standing GaN substrates", Applied physics express, vol. 3, no. 5: IOP Publishing, pp. 052702, 2010.
, "Interplay of cavity thickness and metal absorption in thin-film InGaN photonic crystal light-emitting diodes", Applied Physics Letters, vol. 97, no. 6: AIP, pp. 061118, 2010.
, "In-vacancies in Si-doped InN", physica status solidi (a), vol. 207, no. 5: WILEY-VCH Verlag, pp. 1083–1086, 2010.
, "Impact of the vertical layer structure on the emission directionality of thin-film InGaN photonic crystal LEDs", CLEO: Science and Innovations: Optical Society of America, pp. CMA3, 2011.
, "Influence of Mg-doped barriers on semipolar (20 2\= 1) multiple-quantum-well green light-emitting diodes", Applied Physics Letters, vol. 99, no. 14: AIP, pp. 141114, 2011.
, "Influence of threading dislocation density on early degradation in AlGaN/GaN high electron mobility transistors", Applied Physics Letters, vol. 99, no. 22: AIP, pp. 223501, 2011.
, "InGaN-Based Solar Cells for Ultrahigh Efficiency Multijunction Solar Cell Applications", UC Solar Symposlum, 2011.
, "Integrated non-III-nitride/III-nitride tandem solar cell", Device Research Conference (DRC), 2011 69th Annual: IEEE, pp. 265–266, 2011.
, "Investigation of Indium and Impurity Incorporation of InGaN Films on Polar, Nonpolar, and Semipolar GaN Orientations Grown by Ammonia MBE", Minerals, Metals and Materials Society/AIME, 420 Commonwealth Dr., P. O. Box 430 Warrendale PA 15086 United States.[np]. Jun: Minerals, Metals and Materials Society/AIME, 420 Commonwealth Dr., P. O. Box 430 Warrendale PA 15086 United States, 2011.
, Iii-nitride flip-chip solar cells, jul # " 19", 2012.
, "Indium and impurity incorporation in InGaN films on polar, nonpolar, and semipolar GaN orientations grown by ammonia molecular beam epitaxy", Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films, vol. 30, no. 4: AVS, pp. 041513, 2012.
, "Indium incorporation and emission properties of nonpolar and semipolar InGaN quantum wells", Applied Physics Letters, vol. 100, no. 20: AIP, pp. 201108, 2012.
, "Influence of charged-dislocation density variations on carrier mobility in heteroepitaxial semiconductors: The case of SnO 2 on sapphire", Physical Review B, vol. 86, no. 24: American Physical Society, pp. 245315, 2012.