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38篇 您的检索式:作者名="Meneghesso"
    题名 作者 年代 出处 被引量
1Recombination mechanisms and thermal droop in AlGaN-based UV-B LEDs显示文摘This paper reports a comprehensive analysis of the origin of the electroluminescence(EL)peaks and of the thermal droop in UV-B AlGaN-based LEDs.By carrying out spectral measurements at several temperatures and currents,(i)we extract information on the physical origin of the various spectral bands,and(ii) we develop a novel closed-form model based on the Shockley–Read–Hall theory and on the ABC rate equation that is able to reproduce the experimental data on thermal droop caused by non-radiative recombination through deep levels.In the samples under test,the three EL bands are ascribed to the following processes:band-to-band recombination in the quantum wells(main EL peak),a parasitic intra-bandgap radiative transition in the quantum well barriers,and a second defect-related radiative process in the p-AlGaN superlattice.CARLO DE SANTI MATTEO MENEGHINI DESIREE MONTI JOHANNES GLAAB MARTIN GUTTMANN JENS RASS SVEN EINFELDT FRANK MEHNKE JOHANNES ENSLIN TIM WERNICKE MICHAEL KNEISSL GAUDENZIO MENEGHESSO ENRICO ZANONI 2017Photonics Research2017,5,2:2
2Reliability of visible GaN LEDs in plastic package显示文摘MENEGHESSO G LEVADA S ZANONI E 2003Microelectronics Reliability2003,43,911:1
3Analysis of DC current accelerated life tests of GaN LEDs using a Weibull-based statistical model显示文摘LEVADA S MENEGHINI M MENEGHESSO G 2005Device and Materials Reliability IEEE Transactions2005,5,4:1
4Current collapse and high-electric-field reliability of unpassivated GaN/AlGaN/GaN HEMTs显示文摘MENEGHESSO G RAMPAZZO F KORDOS P 2006IEEE Trans Electron Devices2006,53,12:1
5Surface-related drain current dispersion effects in AlGaN-GaN HEMTs显示文摘Meneghesso G Verzellesi G Pierobon R 2004IEEE Trans Elec Dev2004,51,10:1
6Reliability analysis of GaN-Based LEDs for solid state illumination显示文摘MENEGHESSO G LEVADA S PIEROBON R 2003IEICE Trans Electron2003,86,:1
7Sur- face-related drain current dispersion effects in AIGaN- GaN HEMTs显示文摘Meneghesso G Verzellesi G Pierobon R 2004IEEE Electron Devices2004,51,10:1
8Cur- rent collapse and high-electric-field reliability of unpas- sivated GaN/A1GaN/GaN HEMTs显示文摘Meneghesso G Rampazzo F Kord6s P 2006IEEE Electron Devices2006,53,12:1
9Surface-related drain current dispersion effects in AlGaN- GaN HEMTs 显示文摘Meneghesso G Verzellesi G Pierobon R 2004IEEE Trans Electron Devices2004,51,10:1
10Systematic characterization of C12 reactive ionetching for im- proved ohmics in AIGaN/GaN HEMTs 显示文摘Buttari D Chini A Meneghesso G 2002IEEE Electron Device Lett2002,23,2:1
11High-temperature failure of GaN LEDs related with Passivation显示文摘Matteo Meneghini Lorenzo Trevisanello Gaudenzio Meneghesso 2006Superlattices and Microstructures2006,40,:1
12Sur- face-related drain current dispersion effects in AIGaN-GaN HEMTs显示文摘Meneghesso G Verzellesi G Pierobon R 2004IEEE Electron Devices2004,51,10:1
13Failure mechanisms of AlGaAs/InGaAs pseudomorphic HEMT′s:effects due to hot electrons and modulation of trapped charge显示文摘Meneghesso G Levada S Zanoni E 1997Microelectronics Reliability1997,37,:1
14Investigation on ESD-stressed GaN/InGaN-on-sapphire blue LED显示文摘Meneghesso G Podda S Vanzi M 2001Microelection Reliab2001,41,5:1
15Areview on the reliability of GaN-based LEDs 显示文摘MENEGHIN1 M TREVISANELLO L R MENEGHESSO C 2008IEEE Trans ations on l)eviee and MaterialsReliability2008,8,2:1
16Investigation on ESD-stressed GaN/lnGaN-on-sapphire blue LEDs 显示文摘MENEGHESSO G PODDA S VANZI M 2001Microelectronics Reliability2001,41,910:1
17Recent results on the degradation of white LEDs for lighting 显示文摘Meneghesso G Meneghini M Zanoni E 2010Journal of Physics D: Applied Physics2010,43,35:1
18Reliability of visible GaN LEDs in plastic package 显示文摘MENEGHESSO G LEVADA S ZANONI E 2003Micmelectmnics Reliability2003,43,9:1
19Acombined electro-optical method for the determination of the recombination parameters in In Ga N-based light-emitting diodes显示文摘M Meneghini N Trivellin G Meneghesso 2009Journal of Applied Physics2009,106,11:1
20Investigation of High-electric-field Degradation Effects in Al- GaN/GaN HEMTs显示文摘FAGIR M VERZELLESI G MENEGHESSO G 2008IEEE ED2008,55,7:1
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