维普中文期刊产品整合服务
6篇 您的检索式:作者名="Manchung Wong"
    题名 作者 年代 出处 被引量
1A systematic approach to hybrid railway power conditioner design with harmonic compensation for high-speed railway 显示文摘Lao Kengweng Wong Manchung Dai Ningyi 2014IEEE Transactions on Industrial Electronics2014,62,2:1
2Application of a three-level NPC inverter as a three-phase four-wire power quality compensator by generalized 3DSVM显示文摘Ningyi Dai Manchung Wong Yingduo Han 2006Power Electronics IEEE Transactions on2006,21,2:1
3A 3-D generalized direct PWM algorithm for multilevel converters显示文摘Dai Ningyi Wong Manchung Chen Yuanhua 2005IEEE Power Electronics Letters2005,3,3:1
4Luminescent am phiphilic 2,6-b is (1-alkylpyrazol-3-y l ) pyridyl p la tin u m ( I I )complexes:synthesis,characterization,electrochem ical,photophysical,and langmuir-blodgett film formation studies 显示文摘Zhao L e Wong Manchung L i Bao et a l 2010Chem E ur J2010,16,:1
5A 3-D generalized direct PWM algorithm for multilevel con- verters 显示文摘Ningyi Dai Manchung Wong Yuanhua Chen 2005IEEE Power Electronics Letters2005,3,3:1
6Tuning electroluminescence performance in Pr-doped piezoelectric bulk ceramics and composites显示文摘Alternating current electroluminescence(ACEL)shows great potential in lighting,display and intelligent skin.Herein,the ACEL properties of Pr3þ-doped Ba0$85Ca0$15Ti0$90Zr0$10O3 ceramic and its PDMS-based composite have been investigated.Intense red EL emission was obtained in the ceramic sample whereas blue EL emission of Pr3þwas observed for the first time in the composite counterpart.The red EL emission should be attributed to the impact of hot electrons driven by the large piezoelectric electric field.Owing to the cross-relaxations through the 4f5d levels and Pr-to-metal charge transfer state,the 3 PJ emissions were completely quenched,and thus leading to an enhancement in red emission.However,external E field induced a large local piezoelectric deformation of the ceramic particles embedded in the PDMS matrix,which in turn caused a bending of CB and then a downwards shift of the 4f5d levels from the CB.Hence the cross-relaxations were hindered,and the blue EL emission was observed in the composites.The results would attract attention of functional materials studies and expand our understanding of such facile structure and oxide EL devices to facilitate their use in integral part of flexible device systems.Hailing Sun Manchung Wong Guofu Zhou K.W.Kwok 2021Journal of Materiomics2021,7,2:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费