南方科技大学知识苑(SUSTech KC): Vertically stacked RGB LEDs with optimized distributed Bragg reflectors

题名	Vertically stacked RGB LEDs with optimized distributed Bragg reflectors
作者	Jin，H.1,2 ; Chen，L.1,2 ; Li，J.1,2 ; An，X.1; Wu，Y. P.2; Zhu，L.3; Yi，H.4; Li，K. H.1,5
通讯作者	Li，K. H.
发表日期	2020-12-15
DOI	10.1364/OL.408416
发表期刊	OPTICS LETTERS 影响因子和分区
ISSN	0146-9592
EISSN	1539-4794
卷号	45 期号:24页码:6671-6674
摘要	The design and fabrication of a vertically stacked red–green–blue (RGB) light-emitting diode (LED) with novel, to the best of our knowledge, wavelength-selective distributed Bragg reflectors (DBRs) are demonstrated. The two DBRs are optimized to achieve selective reflectance in the RGB spectral region through theoretical calculations and simulation modeling. The insertion of optimal DBRs into the stack structure can effectively reflect downward emission from the upper chip without filtering the emission from the lower chips, thereby increasing the luminous efficiency for white emission with a color temperature range of 3000–8000 K by 1.6–7.4%. The optical performances of stacked devices with and without DBRs are thoroughly studied, verifying the effectiveness of the proposed wavelength-selective DBR structure.
相关链接	[Scopus记录]
收录类别	SCI ; EI
语种	英语
学校署名	第一 ; 通讯
WOS记录号	WOS:000599793600026
EI入藏号	20205109635117
EI主题词	Light emitting diodes ; Distributed Bragg reflectors
EI分类号	Semiconductor Devices and Integrated Circuits:714.2 ; Optical Devices and Systems:741.3
ESI学科分类	PHYSICS
Scopus记录号	2-s2.0-85097610358
来源库	Scopus
引用统计	被引频次[WOS]：12
成果类型	期刊论文
条目标识符	http://sustech.caswiz.com/handle/2SGJ60CL/222801
专题	工学院_深港微电子学院
作者单位	1.School of Microelectronics,Southern University of Science and Technology,Shenzhen,518055,China 2.School of Materials Science and Engineering,Huazhong University of Science and Technology,Wuhan,430074,China 3.College of Physics and Optoelectronic Engineering,Shenzhen University,Shenzhen,518060,China 4.Guangdong Deli Opto Co.,Ltd.,Jiangmen,529020,China 5.Engineering Research Center of Integrated Circuits for Next-Generation Communications,Ministry of Education,Southern University of Science and Technology,Shenzhen,518055,China
第一作者单位	深港微电子学院
通讯作者单位	深港微电子学院; 南方科技大学
第一作者的第一单位	深港微电子学院
推荐引用方式 GB/T 7714	Jin，H.,Chen，L.,Li，J.,et al. Vertically stacked RGB LEDs with optimized distributed Bragg reflectors[J]. OPTICS LETTERS,2020,45(24):6671-6674.
APA	Jin，H..,Chen，L..,Li，J..,An，X..,Wu，Y. P..,...&Li，K. H..(2020).Vertically stacked RGB LEDs with optimized distributed Bragg reflectors.OPTICS LETTERS,45(24),6671-6674.
MLA	Jin，H.,et al."Vertically stacked RGB LEDs with optimized distributed Bragg reflectors".OPTICS LETTERS 45.24(2020):6671-6674.