Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Yeu-Jent Hu"'
Publikováno v:
Optica Applicata. 2012, Vol. 42 Issue 1, p215-221. 7p.
Publikováno v:
Thin Solid Films. 519:6069-6072
We demonstrate that InGaN/GaN multiple quantum well light-emitting diodes (LEDs) with micro-hole arrayed indium-tin-oxide layers exhibit better performance and optoelectrical properties than do conventional LEDs. Under 20 mA injection current operati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6875b4cfaf0825790a9cb8952536a43
https://doi.org/10.1016/j.tsf.2011.03.046
https://doi.org/10.1016/j.tsf.2011.03.046
Publikováno v:
Microelectronics Reliability. 50:1107-1110
The optical characterization of excitons coupled with surface plasmon resonance (SPR) for InGaN/GaN heterostructures with perforated cylindrical micropillar arrays is investigated. We analyze the optical characteristics of excitons coupled with SPR f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de6d82bb9b9a04245d59480d22537a78
https://doi.org/10.1016/j.microrel.2010.04.018
https://doi.org/10.1016/j.microrel.2010.04.018
Publikováno v:
Journal of Luminescence. 130:1000-1004
The influences of InGaN/GaN multiple quantum well (MQW) heterostructures with InGaN/GaN and GaN barriers on carrier confinement were investigated. The degree of disordering over a broad range of temperatures from 20 to 300 K was considered. The optic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85efeece3e7f240551fc2e67aefc9cfc
https://doi.org/10.1016/j.jlumin.2010.01.014
https://doi.org/10.1016/j.jlumin.2010.01.014
Autor:
Tzer-En Nee, Ya-Fen Wu, Yeu-Jent Hu, Jia-Hui Fang, Jiunn-Chyi Lee, Hui-Tang Shen, Jen-Cheng Wang
Publikováno v:
The European Physical Journal Applied Physics. 38:21-25
We investigate the temperature dependence of photoluminescence (PL) properties of InAs/GaAs quantum dot (QD) heterostructures. The temperature dependence of the InAs exciton energy and linewidth is found to display a significant difference due to the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90ccca97bf292f08cb74acd33c38e5a7
https://doi.org/10.1051/epjap:2007037
https://doi.org/10.1051/epjap:2007037
Publikováno v:
IEEE Transactions on Industrial Electronics. 52:1364-1371
In this paper, an indirect field-oriented control (FOC) induction motor (IM) drive with instantaneous current and torque control is presented. This proposed control scheme employs hysteresis current and torque controllers to regulate the stator curre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87c937fcd474b50d52b6302fe1771c50
https://doi.org/10.1109/tie.2005.855660
https://doi.org/10.1109/tie.2005.855660
Autor:
Kung-Yu Cheng, Nie-Chuan Chen, Ya-Fen Wu, Chia-Hui Fang, Jen-Cheng Wang, Jiunn-Chyi Lee, Gwo-Mei Wu, Tzer-En Nee, Yeu-Jent Hu
Publikováno v:
Japanese Journal of Applied Physics. 47:679-681
We studied the unique correlations between the electrical and optical characteristics of InGaN/GaN multiple quantum well (MQW) light-emitting diodes (LEDs) with n-AlGaN layer and n-InGaN/GaN superlattice electron tunneling layer (ETL). It was found t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1527812016656c0b91acf9db26d51355
https://doi.org/10.1143/jjap.47.679
https://doi.org/10.1143/jjap.47.679
Publikováno v:
Journal of Optics. 25:133-146
A new methodology is developed for detecting the fringes of an interferometer. In the binary pattern, a new saving-deletion rule is utilized to extract the fringe skeletons from the original pattern. The method is applicable to any orientation of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6568c8b364e26aca9c713d1c66b98833
https://doi.org/10.1007/bf03549312
https://doi.org/10.1007/bf03549312
Publikováno v:
SPIE Proceedings.
We introduce a structure of multi-quantum barriers (MQBs) into the multi-quantum well (MQW) heterostructures to improve the performance in light-emitting diodes. The InGaN/GaN MQW LEDs with and without MQBs were prepared by metal-organic vapor phase
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b149833703212780aea55ae9dca05b39
https://doi.org/10.1117/12.837319
https://doi.org/10.1117/12.837319
Publikováno v:
SPIE Proceedings.
A novel light-emitting diode backlight module applied in liquid crystal displays is demonstrated. With microgrooves on the bottom surface and diffusive dots on the upper surface of the light guide plate (LGP), most of the incident backlight is utiliz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e62a28aeb24aa75dd7d6a1978ffef299
https://doi.org/10.1117/12.733456
https://doi.org/10.1117/12.733456