维普中文期刊产品整合服务
268篇 您的检索式:作者名="HARI P"
    题名 作者 年代 出处 被引量
1Direct observation of localized surface plasmon field enhancement by Kelvin probe force microscopy显示文摘A surface plasmon(SP)is a fundamental excitation state that exists in metal nanostructures.Over the past several years,the performance of optoelectronic devices has been improved greatly via the SP enhancement effect.In our previous work,the responsivity of GaN ultraviolet detectors was increased by over 30 times when using Ag nanoparticles.However,the physics of the SP enhancement effect has not been established definitely because of the lack of experimental evidence.To reveal the physical origin of this enhancement,Kelvin probe force microscopy(KPFM)was used to observe the SP-induced surface potential reduction in the vicinity of Ag nanoparticles on a GaN epilayer.Under ultraviolet illumination,the localized field enhancement induced by the SP forces the photogenerated electrons to drift close to the Ag nanoparticles,leading to a reduction of the surface potential around the Ag nanoparticles on the GaN epilayer.For an isolated Ag nanoparticle with a diameter of~200 nm,the distribution of the SP localized field is located within 60 nm of the boundary of the Ag nanoparticle.For a dimer of Ag nanoparticles,the localized field enhancement between the nanoparticles was the strongest.The results presented here provide direct experimental proof of the localized field enhancement.These results not only explain the high performance of GaN detectors observed with the use of Ag nanoparticles but also reveal the physical mechanism of SP enhancement in optoelectronic devices,which will help us further understand and improve the performance of SP-based optoelectronic devices in the future.Da-Bing Li Xiao-Juan Sun Yu-Ping Jia Mark I Stockman Hari P Paudel Hang Song Hong Jiang Zhi-Ming Li 2017Light(Science & Applications)2017,6,1:2
2Enalapril dosage in steroid-resistant nephrotic syndrome显示文摘Bagga A Mudgoudar BD Hari P 2004Pediatr Nephrol2004,19,1:1
3A survey of arsenic in foodstuffs on sale in the United Kingdom and imported from Bangladesh 显示文摘ALRMALLI S W HARIS P L HARRINGTON C F 2005Science of the Total Environment2005,337,13:1
4Mycophenolate Mofetil and Prednisonlone Therapy in Children with Steroid-depedent tephrotic syndrome显示文摘BAGGA A HARI P MOUDGIL A 2003Am J kidney Dis2003,42,6:1
5Chronic renal failure in children 显示文摘Hari P Singla IK Mantan M 2004Indian Pediatr2004,41,4:1
6Estimates of global terreslrial isoprene emissions using MEGAN ( model of emissions of gases and aerosols from nature) 显示文摘GUENTHER A KARl T HARI EY P 2006Atmospheric Chemistry and Physics Discussions2006,6,:1
7Pilot plant study of two new solvents for post combustion carbon dioxide capture by reactive absorption and comparison to monoethanolamine 显示文摘Hari P M Hans H 2011Chemical Engineering Science2011,66,22:1
8An application-specific protocol architecture for wireless microsensor networks显示文摘Wendi B Heinzelman Anantha P Chandrakasan Hari Balakrishnan 2002IEEE Transactions on Wireless Communications2002,4,1:1
9Efficacy and safety of taerolimus versus cyclosporine in children with steroid-resistant nephrotic syn- drome : a randomized controlled trial 显示文摘Choudhry S Bagga A Hari P 2009Am J Kidney Dis2009,53,5:1
10The photoredo~catalyzed meerwein addition reaction: intermolecular amino-arylation of alkenes显示文摘Hari D P Hering T K0nig B 2014Angezvandte Chemic International Edition2014,53,3:1
11Mechanism of Yarn Break for Highpressure Squeezed Sized Yarn 显示文摘B K Behera P K Hari 1993Indian Journal of Fiber & TextileReseach1993,18,12:1
12Reli- ability estimation of structures under stochastic load- ing A case study on nuclear piping 显示文摘Hari Prasad M Rami Reddy G Dubey P N 2013Nuclear Engineering and Design2013,254,702:1
13Effect of enalapril on glomerular filtration rate and proteinuria in children with chronic kidney disease:a randomized controlled trial显示文摘HARI P SAHU J SINHA A 2013Indian Pediatr2013,50,10:1
14Factors Influencing Warp Breakage Rate Ⅰ 显示文摘S K Aggarwal P K Hari 1989The Indian Textile Journal1989,14,2:1
15Three-dimensional anatomical accuracy of cranial models created by rapid prototyping techniques validated using a neuronavigation station 显示文摘Waran V Devaraj P Hari CT 2012J Clin Neurosei2012,19,4:1
16Factors Influencing Warp Breakage Rate Ⅱ 显示文摘S K Aggarwal P K Hari 1989The Indian Textile Journal1989,14,3:1
17Management of urinary tract infection显示文摘Hari P Mantan M Bagga A 2003Indian J Pediatr2003,70,3:1
18Optimizing the performance of piezoelectric drivers that use stepped homs显示文摘ATHIKOM B HARI K P ROBERT D F 1991J Acoust Soc Am1991,90,3:1
19Efficacy and safety of tacrolimus versus cyclosporine in children with steroid-resistant nephrotic syndrome:a randomized controlled trial显示文摘Choudhry S Bagga A Hari P 2009American Journal of Kidney Diseases2009,53,5:1
20Probing protein - protein interaction in biomembranes using Fourier transform infrared spectroscopy显示文摘Haris P I Biochimicaet Biophysica Acta (BBA) - Biomembranes0,10,:1
返回顶部 每页显示:
共14页 首页 上一页 第1页 下一页 末页 /14 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