ID |
原文 |
译文 |
43726 |
因此,适当调整 In 的比例有利于获得较高器件性能的 In2O3 /IGZO 异质结沟道 TFT。 |
Therefore, tuning the In contents in metal oxide thin films is beneficial to obtain higher device performance of In2O3 /IGZO heterojunction channel TFTs. |
43727 |
采用金刚石衬底可显著提升 GaN 微波功率器件的散热能力,从而制作尺寸更小、功率更高的金刚石基 GaN 高电子迁移率晶体管 ( HEMT) 器件。 |
The use of a diamond substrate material can significantly improve the heat dissipation capability of GaN-based microwave power devices, thereby GaN high electron mobility transistors (HEMTs)on diamond substrate with smaller scale and higher power can be manufactured. |
43728 |
介绍了金刚石基 GaN HEMT 技术优势。 |
The advantages of GaNHEMTs on diamond substrate technology are introduced. |
43729 |
综述了金刚石基 GaN HEMT 的金刚石衬底生长、金刚石与 GaN HEMT 层结合、金刚石/GaN 界面优化等制造技术的研发现状, |
The development status of diamond substrategrowth, diamond and GaN HEMT layer bonding and diamond /GaN interface optimization of GaN HEMTson diamond substrate is reviewed. |
43730 |
并概述了金刚石基 GaN 微波功率器件的最新研究进展。 |
The latest research progress of GaN-on-diamond microwave power devices is summarized. |
43731 |
最后分析了金刚石基 GaN HEMT 制造技术面临的挑战和未来的发展趋势,表明制作低成本大尺寸金刚石衬底材料、提升 GaN/金刚石界面热阻以及大幅提升金刚石基 GaN 器件的性能并在射频功率器件领域实现商用将是未来发展的重点。 |
Finally, the challenges and future development trends of GaN HEMTs on diamondsubstrate manufacturing technology are analyzed, which shows that making low-cost and large-sizediamond substrate materials, improving GaN/diamond interface thermal resistance and greatly improvingthe performance of diamond-based GaN devices and then commercially available in the field of RF powerdevices will be the focus of future development. |
43732 |
采用二维有限元法 ( FEM) 模拟了激射波长为 1 550 nm 的 InGaAsP /InGaAsP 多量子阱 ( MQW) 双沟道脊波导 ( DCRW) 激光器的热分布, |
Heat distribution in InGaAsP /InGaAsP multiple quantum wells (MQWs) doublechannel ridge waveguide (DCRW) lasers with a laser wavelength of 1 550 nm was simulated by using atwo-dimensional finite element method (FEM) . |
43733 |
系统研究了钝化层材料、沟道宽度、Au层厚度和石墨烯填充对激光器散热的影响。 |
The effects of the passivation material, channel width, Au layer thickness and graphene filling on thermal dissipation of lasers were systematically investigated. |
43734 |
模拟结果表明,上述参数均对激光器的有源区温度和热分布产生影响。 |
The simulation results show that all the above parameters have influence on temperature and heat distribution of the active region of the laser. |
43735 |
当没有石墨烯填充时,激光器的温升随着沟道宽度减少而提高; |
Without graphene, the temperature rise of the lasers is improved withthe decrease of the channel width. |