Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Christopher D. Yerino"'
Autor:
Baolai Liang, Minjoo Larry Lee, Meng Sun, Gregory J. Salamo, Christopher D. Yerino, Yuriy I. Mazur, Diana L. Huffaker, Paul J. Simmonds, Vitaliy G. Dorogan
Publikováno v:
ACS Nano. 7:5017-5023
Self-assembled quantum dots (SAQDs) grown under biaxial tension could enable novel devices by taking advantage of the strong band gap reduction induced by tensile strain. Tensile SAQDs with low optical transition energies could find application in th
Autor:
Sebastian, Unsleber, Michael, Deppisch, Christian M, Krammel, Minh, Vo, Christopher D, Yerino, Paul J, Simmonds, Minjoo Larry, Lee, Paul M, Koenraad, Christian, Schneider, Sven, Höfling
Publikováno v:
Optics express. 24(20)
In this letter, we report on quantum light emission from bulk AlInAs grown on InP(111) substrates. We observe indium rich clusters in the bulk Al
Autor:
Yun-Li Li, Christopher D. Yerino, Jung Han, Hyung Koun Cho, Kuan-Yung Liao, Qian Sun, Benjamin Leung, Bo Hyun Kong, Yu Zhang
Publikováno v:
Journal of Crystal Growth. 341:27-33
Semipolar (1122) GaN was grown on stripe etched r -plane sapphire substrate by a maskless selective growth method. The initial stage of growth is analyzed by describing the competitive nucleation mechanisms, due to the interplay between kinetics and
Autor:
Y. Zhang, A. V. Markov, Alexander Y. Polyakov, In Hwan Lee, T.-S. Ko, N. B. Smirnov, A. V. Govorkov, Qian Sun, Christopher D. Yerino, Jung Han
Publikováno v:
Materials Science and Engineering: B. 166:220-224
Electrical properties, deep traps spectra and luminescence spectra were studied for two undoped a-plane GaN (a-GaN) films grown on r-plane sapphire using metalorganic chemical vapor deposition and differing by structural perfection. For sample A, the
Autor:
Hyung Koun Cho, Soon Yong Kwon, Bo Hyun Kong, In Hwan Lee, Yu Zhang, Christopher D. Yerino, Qian Sun, Y. S. Cho, Jung Han
Publikováno v:
Journal of Crystal Growth. 311:3824-3829
This paper reports a study of the effect of NH 3 flow rate on m -plane GaN growth on m -plane SiC with an AlN buffer layer. It is found that a reduced NH 3 flow rate during m -plane GaN growth can greatly improve the recovery of in situ optical refle
Autor:
Christopher D. Yerino, Y. S. Cho, In Hwan Lee, Qian Sun, Bo Hyun Kong, Hyung Koun Cho, Tsung Shine Ko, Jung Han
Publikováno v:
Journal of Crystal Growth. 311:2948-2952
In this work, we report the growth of smooth, high-quality N-face GaN on c-plane sapphire by metalorganic chemical vapor deposition. It is found that the nitridation temperature of sapphire has a critical effect on the surface morphology of N-face Ga
Publikováno v:
Journal of Vacuum Science & Technology B, Nanotechnology and Microelectronics: Materials, Processing, Measurement, and Phenomena. 35:010801
For more than 50 years, research into III–V compound semiconductors has focused almost exclusively on materials grown on (001)-oriented substrates. In part, this is due to the relative ease with which III–Vs can be grown on (001) surfaces. Howeve
Autor:
Jung Han, Zhen Chen, Christopher D. Yerino, Yu Zhang, Qian Sun, Benjamin Leung, Steve Lester, Yun-Li Li, Kuan-Yung Liao
Publikováno v:
CLEO:2011 - Laser Applications to Photonic Applications.
Semipolar (11–22) GaN light-emitting diodes are grown on sapphire substrates by orientation controlled epitaxy. Optical emission properties are investigated, and narrow linewidth emission is shown for devices on this low dislocation density templat
Publikováno v:
SPIE Proceedings.
In addition to future applications in electronics, optoelectronics, and biophotonics, synthesis of nanostructures such as nanowires, nanorods, and quantum dots offer insights regarding the governing principle of crystal growth that can be applied to
Publikováno v:
Nano letters. 7(11)
We report the growth of horizontally aligned arrays and networks of GaN nanowires (NWs) as resonant components in nanoelectromechanical systems (NEMS). A combination of top-down selective area growth (SAG) and bottom-up vapor-liquid-solid (VLS) synth