Structural variation of cubic and hexagonal MgxZn1− xO layers grown on MgO (111)∕ c-sapphire Z Vashaei, T Minegishi, H Suzuki, T Hanada, MW Cho, T Yao, A Setiawan Journal of applied physics 98 (5), 2005 | 136 | 2005 |
AlN/GaN double-barrier resonant tunneling diodes grown by metal-organic chemical vapor deposition C Bayram, Z Vashaei, M Razeghi Applied Physics Letters 96 (4), 2010 | 116 | 2010 |
Reliability in room-temperature negative differential resistance characteristics of low-aluminum content AlGaN/GaN double-barrier resonant tunneling diodes C Bayram, Z Vashaei, M Razeghi Applied Physics Letters 97 (18), 2010 | 104 | 2010 |
Influence of sputtering parameters on the crystallinity and crystal orientation of AlN layers deposited by RF sputtering using the AlN target Z Vashaei, T Aikawa, M Ohtsuka, H Kobatake, H Fukuyama, S Ikeda, ... Journal of Crystal Growth 311 (3), 459-462, 2009 | 85 | 2009 |
Characteristics of dislocations in ZnO layers grown by plasma-assisted molecular beam epitaxy under different Zn∕ O flux ratios A Setiawan, Z Vashaei, MW Cho, T Yao, H Kato, M Sano, K Miyamoto, ... Journal of applied physics 96 (7), 3763-3768, 2004 | 83 | 2004 |
Geiger-mode operation of ultraviolet avalanche photodiodes grown on sapphire and free-standing GaN substrates E Cicek, Z Vashaei, R McClintock, C Bayram, M Razeghi Applied Physics Letters 96 (26), 2010 | 73 | 2010 |
Evidence for fractional crystallization of wadsleyite and ringwoodite from olivine melts in chondrules entrained in shock-melt veins M Miyahara, A El Goresy, E Ohtani, T Nagase, M Nishijima, Z Vashaei, ... Proceedings of the National Academy of Sciences 105 (25), 8542-8547, 2008 | 72 | 2008 |
Room temperature negative differential resistance characteristics of polar III-nitride resonant tunneling diodes C Bayram, Z Vashaei, M Razeghi Applied Physics Letters 97 (9), 2010 | 68 | 2010 |
Near milliwatt power AlGaN-based ultraviolet light emitting diodes based on lateral epitaxial overgrowth of AlN on Si (111) Y Zhang, S Gautier, CY Cho, E Cicek, Z Vashaei, R McClintock, C Bayram, ... Applied Physics Letters 102 (1), 2013 | 67 | 2013 |
GaN avalanche photodiodes grown on m-plane freestanding GaN substrate Z Vashaei, E Cicek, C Bayram, R McClintock, M Razeghi Applied Physics Letters 96 (20), 2010 | 57 | 2010 |
Demonstration of negative differential resistance in GaN/AlN resonant tunneling diodes at room temperature Z Vashaei, C Bayram, M Razeghi Journal of Applied Physics 107 (8), 2010 | 54 | 2010 |
Crack-free AlGaN for solar-blind focal plane arrays through reduced area epitaxy E Cicek, R McClintock, Z Vashaei, Y Zhang, S Gautier, CY Cho, ... Applied Physics Letters 102 (5), 2013 | 46 | 2013 |
AlxGa1−xN–based deep-ultraviolet 320×256 focal plane array E Cicek, Z Vashaei, EK Huang, R McClintock, M Razeghi Optics Letters 37 (5), 896-898, 2012 | 31 | 2012 |
Selective growth of Zn-and O-polar ZnO layers by plasma-assisted molecular beam epitaxy T Minegishi, JH Yoo, H Suzuki, Z Vashaei, K Inaba, K Shim, T Yao Journal of Vacuum Science & Technology B: Microelectronics and Nanometer …, 2005 | 31 | 2005 |
AlxGa1− xN–based deep-ultraviolet 320× 256 focal plane array E Cicek, Z Vashaei, EK Huang, R McClintock, M Razeghi Opt. Lett 37 (5), 896-898, 2012 | 28 | 2012 |
Application of FIB system to ultra-high-pressure Earth science M Miyahara, T Sakai, E Ohtani, Y Kobayashi, S Kamada, T Kondo, ... Journal of Mineralogical and Petrological Sciences 103 (2), 88-93, 2008 | 25 | 2008 |
Structural characterization of MgxZn1− xO/ZnO heterostructures Z Vashaei, T Minegishi, T Yao Journal of crystal growth 306 (2), 269-275, 2007 | 25 | 2007 |
Photoluminescence characteristics of polar and nonpolar AlGaN/GaN superlattices Z Vashaei, C Bayram, P Lavenus, M Razeghi Applied Physics Letters 97 (12), 2010 | 18 | 2010 |
Reliable GaN-based resonant tunneling diodes with reproducible room-temperature negative differential resistance C Bayram, DK Sadana, Z Vashaei, M Razeghi Quantum Sensing and Nanophotonic Devices IX 8268, 482-490, 2012 | 17 | 2012 |
Defect and interface studies of ZnO/MgxZn1− xO heterostructures Z Vashaei, T Minegishi, H Suzuki, MW Cho, T Yao Journal of Physics and Chemistry of Solids 69 (2-3), 497-500, 2008 | 12 | 2008 |