Progress on n‐type doping of AlGaN alloys on AlN single crystal substrates for UV optoelectronic applications R Collazo, S Mita, J Xie, A Rice, J Tweedie, R Dalmau, Z Sitar physica status solidi c 8 (7‐8), 2031-2033, 2011 | 209 | 2011 |
On the origin of the 265 nm absorption band in AlN bulk crystals R Collazo, J Xie, BE Gaddy, Z Bryan, R Kirste, M Hoffmann, R Dalmau, ... Applied Physics Letters 100 (19), 2012 | 190 | 2012 |
Seeded growth of AlN bulk crystals in m-and c-orientation P Lu, R Collazo, RF Dalmau, G Durkaya, N Dietz, B Raghothamachar, ... Journal of Crystal Growth 312 (1), 58-63, 2009 | 169 | 2009 |
Growth and characterization of AlN and AlGaN epitaxial films on AlN single crystal substrates R Dalmau, B Moody, R Schlesser, S Mita, J Xie, M Feneberg, B Neuschl, ... Journal of The Electrochemical Society 158 (5), H530, 2011 | 167 | 2011 |
Seeded growth of AlN bulk single crystals by sublimation R Schlesser, R Dalmau, Z Sitar Journal of crystal growth 241 (4), 416-420, 2002 | 165 | 2002 |
Surface preparation and homoepitaxial deposition of AlN on (0001)-oriented AlN substrates by metalorganic chemical vapor deposition A Rice, R Collazo, J Tweedie, R Dalmau, S Mita, J Xie, Z Sitar Journal of Applied Physics 108 (4), 2010 | 159 | 2010 |
Deep-ultraviolet light-emitting diodes fabricated on AlN substrates prepared by hydride vapor phase epitaxy T Kinoshita, K Hironaka, T Obata, T Nagashima, R Dalmau, R Schlesser, ... Applied Physics Express 5 (12), 122101, 2012 | 153 | 2012 |
Preparation of a freestanding AlN substrate from a thick AlN layer grown by hydride vapor phase epitaxy on a bulk AlN substrate prepared by physical vapor transport Y Kumagai, Y Kubota, T Nagashima, T Kinoshita, R Dalmau, R Schlesser, ... Applied Physics Express 5 (5), 055504, 2012 | 151 | 2012 |
Influence of gallium supersaturation on the properties of GaN grown by metalorganic chemical vapor deposition S Mita, R Collazo, A Rice, RF Dalmau, Z Sitar Journal of Applied Physics 104 (1), 2008 | 149 | 2008 |
The growth and optical properties of large, high-quality AlN single crystals M Strassburg, J Senawiratne, N Dietz, U Haboeck, A Hoffmann, V Noveski, ... Journal of applied physics 96 (10), 5870-5876, 2004 | 133 | 2004 |
Band-edge exciton states in AlN single crystals and epitaxial layers L Chen, BJ Skromme, RF Dalmau, R Schlesser, Z Sitar, C Chen, W Sun, ... Applied physics letters 85 (19), 4334-4336, 2004 | 108 | 2004 |
Vacancy compensation and related donor-acceptor pair recombination in bulk AlN BE Gaddy, Z Bryan, I Bryan, R Kirste, J Xie, R Dalmau, B Moody, ... Applied Physics Letters 103 (16), 2013 | 107 | 2013 |
High-temperature electromechanical characterization of AlN single crystals T Kim, J Kim, R Dalmau, R Schlesser, E Preble, X Jiang IEEE transactions on Ultrasonics, Ferroelectrics, and Frequency control 62 …, 2015 | 96 | 2015 |
Optically pumped UV lasers grown on bulk AlN substrates T Wunderer, CL Chua, JE Northrup, Z Yang, NM Johnson, M Kneissl, ... physica status solidi c 9 (3‐4), 822-825, 2012 | 93 | 2012 |
226 nm AlGaN/AlN UV LEDs using p-type Si for hole injection and UV reflection D Liu, SJ Cho, J Park, J Gong, JH Seo, R Dalmau, D Zhao, K Kim, M Kim, ... Applied physics letters 113 (1), 2018 | 89 | 2018 |
The role of the carbon-silicon complex in eliminating deep ultraviolet absorption in AlN BE Gaddy, Z Bryan, I Bryan, J Xie, R Dalmau, B Moody, Y Kumagai, ... Applied Physics Letters 104 (20), 2014 | 89 | 2014 |
X-ray photoelectron spectroscopy characterization of aluminum nitride surface oxides: thermal and hydrothermal evolution R Dalmau, R Collazo, S Mita, Z Sitar Journal of electronic materials 36, 414-419, 2007 | 83 | 2007 |
229 nm UV LEDs on aluminum nitride single crystal substrates using p-type silicon for increased hole injection D Liu, SJ Cho, J Park, JH Seo, R Dalmau, D Zhao, K Kim, J Gong, M Kim, ... Applied Physics Letters 112 (8), 2018 | 76 | 2018 |
Different optical absorption edges in AlN bulk crystals grown in m-and c-orientations P Lu, R Collazo, RF Dalmau, G Durkaya, N Dietz, Z Sitar Applied Physics Letters 93 (13), 2008 | 66 | 2008 |
AlN bulk crystals grown on SiC seeds R Dalmau, R Schlesser, BJ Rodriguez, RJ Nemanich, Z Sitar Journal of crystal growth 281 (1), 68-74, 2005 | 59 | 2005 |