Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Jiang-Yong Zhang"'
Publikováno v:
Lecture Notes in Electrical Engineering ISBN: 9789811911804
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fcac22fc829bd83f2a600d62025f099
https://doi.org/10.1007/978-981-19-1181-1_25
https://doi.org/10.1007/978-981-19-1181-1_25
Publikováno v:
Optics & Laser Technology. 94:1-5
A commercially available high-power GaN-based blue laser diode has been operated in a simple Littrow-type external cavity (EC). Two kinds of EC configurations with the grating lines perpendicular (A configuration) and parallel (B configuration) to th
Publikováno v:
The Review of scientific instruments. 89(12)
A broadly tunable grating-coupled external cavity laser system in the green region is demonstrated by employing a commercially available broad-area green laser diode. A simple Littrow-type external cavity configuration was adopted, and two gratings w
Publikováno v:
Superlattices and Microstructures. 88:561-566
Optical losses in GaN-based resonant planar cavity are discussed and experimentally examined in respects of indium tin oxide (ITO) inner-cavity current spreading layer, the defect-rich GaN layer, and multi-quantum well (MQW) active region. Devices wi
Autor:
J. Wen, X. Su, Jiang-Yong Zhang, D. Y. Yang, D. P. Xu, L. J. Chen, C.G. Liu, Yuhong Li, Engang Fu, Y.Q. Wang
Publikováno v:
Applied Physics A. 121:1211-1217
The structural behavior of polycrystalline perovskite SrTiO3 under 400 keV Ne2+ ion irradiation at both liquid nitrogen (LN2) and room temperature (RT) has been investigated. The grazing incident X-ray diffraction technique was applied to examine the
Publikováno v:
Science of Advanced Materials. 7:283-286
Autor:
Ming-Ming Liang, Xueqin Lv, Lei-Ying Ying, Baoping Zhang, Guoen Weng, Li Sun, Jiang-Yong Zhang
Publikováno v:
Physica E: Low-dimensional Systems and Nanostructures. 60:166-169
National Natural Science Foundation of China [61106044, 61274052]; Doctoral Program Foundation of Institutions of Higher Education of China [20110121110029]
Autor:
Hidefumi Akiyama, Baoping Zhang, Wenjie Liu, Zhe Liu, Jiang-Yong Zhang, Xueqin Lv, Xiao-Long Hu, Zhiping Cai, Shaoqiang Chen, Lei-Ying Ying
Publikováno v:
IEEE Photonics Technology Letters. 25:2014-2017
Low threshold lasing at room temperature was achieved in optically pumped GaN-based vertical-cavity surface-emitting lasers (VCSELs) with sub-nanometer roughness polishing. The cavity region sandwiched by two dielectric distributed Bragg reflectors,
Publikováno v:
Applied Physics A. 111:483-486
In0.135Ga0.865N/GaN p–i–n solar cells are fabricated and investigated with three types of transparent current spreading layers (TCSLs): Ni/Au layer type (Ni/Au-L), Ni/Au grid type (Ni/Au-G), and ITO layer type (ITO-L). The performance of solar ce
Autor:
Ming-Ming Liang, Bihua Chen, Jiang-Yong Zhang, Xiao-Mei Cai, Baoping Zhang, Lei-Ying Ying, Xueqin Lv, Wang Yu, Wenjie Liu
Publikováno v:
IEEE Photonics Technology Letters. 25:59-62
InGaN p-i-n homojunction (HOJ) and heterojunction (HEJ) solar cells (SCs) with similar width of depletion region are investigated. Through comparison of both the material property and device performance, it is demonstrated that HEJ exhibits much bett