Innovative synthetic technology-based rGO in remote phosphor for thermally stable phosphor converted white LEDs

被引：1

作者：

Song, Young Hyun ^{[1
]}

Park, Won Kyu ^{[2
]}

Kwon, Seok Bin ^{[2
]}

Lee, Chul Woo ^{[2
]}

Yoo, Jung Hyeon ^{[2
]}

Kim, YeNa ^{[3
]}

Yoo, Jin Sun ^{[4
]}

Yang, Woo Seok ^{[4
]}

Yoon, Dae Ho ^{[2
]}

机构：

[1] Sejong Univ, Dept Nanotechnol & Adv Mat Engn, 209 Neungdong Ro, Seoul 05006, South Korea

[2] Sch Adv Mat Sci & Engn, Suwon 440746, South Korea

[3] ILJIN Mat, ILJIN BD 45, Seoul 121716, South Korea

[4] Korea Elect Technol Inst, Elect Mat & Device Res Ctr, Seongnam 463816, South Korea

来源：

OPTICAL MATERIALS | 2019年 / 88卷

基金：

新加坡国家研究基金会;

关键词：

LEDs; rGO; Remote phosphor; Luminescence; LIGHT-EMITTING-DIODES; GRAPHENE OXIDE; NANOSHEETS; REDUCTION;

D O I：

10.1016/j.optmat.2018.11.021

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Innovative synthetic technology-based rGO-embedded nitride and YAG hybrid remote phosphors were prepared for the creation of warm white LEDs. Compared with hybrid remote phosphors without rGO, the rGO embedded hybrid remote phosphors exhibited higher I-L and T-L properties. We suggest that these phosphors will play an important role as promising candidates for next generation remote phosphors used to generate warm white light.

引用

页码：299 / 303

页数：5

共 50 条

[41] Perovskite Quantum Dot/Powder Phosphor Converted White Light LEDs with Wide Color Gamut
Wang W.
Li Y.
Ning P.-F.
Niu P.-J.
Liu H.-W.
Zhan H.-J.
Ning, Ping-Fan (ningpingfan@126.com), 2018, Editorial Office of Chinese Optics (39): : 627 - 632
[42] On the Color Stability of Phosphor-Converted White LEDs Under DC, PWM, and Bilevel Drive
Loo, K. H.
Lai, Y. M.
Tan, Siew-Chong
Tse, Chi K.
IEEE TRANSACTIONS ON POWER ELECTRONICS, 2012, 27 (02) : 974 - 984
[43] Enhancing ACU of White LEDs by Phosphor Coating Based on Electrohydrodynamics
Sun, Jiangping
Peng, Yang
Zheng, Huai
Guo, Xing
Gan, Zhiyin
Liu, Sheng
IEEE PHOTONICS TECHNOLOGY LETTERS, 2017, 29 (04) : 393 - 396
[44] A bluish green chlorosilicate phosphor for UV based white LEDs
Guan, Li
Yang, Baozhu
Dong, Shaolong
Zhang, Hao
Yang, Zhiping
Guo, Qinglin
Fu, Guangsheng
MATERIALS LETTERS, 2012, 71 : 111 - 113
[45] Thermal influence of phosphor to GaN-based white LEDs
Zhou, Z. C.
Zhao, L. X.
Lu, P. Z.
Zheng, H. W.
Wang, J. X.
Zeng, Y. P.
OPTOELECTRONIC DEVICES AND INTEGRATION V, 2014, 9270
[46] Hyperspectral Analysis of the Commercial Phosphor-Based White LEDs
Huang, Hung Ji
Lai, Yan-Fang
Chen, Zhi-Lin
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2025, 74
[47] Structural and spectroscopic characteristics of thermally stable Eu3+ activated barium zinc orthophosphate phosphor for white LEDs
Sahu, Mukesh K.
Kaur, Harpreet
Ratnam, B., V
Kumar, J. Suresh
Jayasimhadri, M.
CERAMICS INTERNATIONAL, 2020, 46 (16) : 26410 - 26415
[48] Reduced graphene oxide enwrapped phosphors for long-term thermally stable phosphor converted white light emitting diodes
Anoop, Gopinathan
Rani, Janardhanan R.
Lim, Juhwan
Jang, Myoung Soo
Suh, Dong Wook
Kang, Shinill
Jun, Seong Chan
Yoo, Jae Soo
SCIENTIFIC REPORTS, 2016, 6
[49] Measurement model of circadian action factor of phosphor-converted white LEDs based on photometric, electrical, and thermal properties
Shen, Xuehua
Chen, Huanting
Xu, Min
Ji, Xiaoxi
Qin, Qun
METROLOGIA, 2024, 61 (02)
[50] Reduced graphene oxide enwrapped phosphors for long-term thermally stable phosphor converted white light emitting diodes
Gopinathan Anoop
Janardhanan R. Rani
Juhwan Lim
Myoung Soo Jang
Dong Wook Suh
Shinill Kang
Seong Chan Jun
Jae Soo Yoo
Scientific Reports, 6

← 1 2 3 4 5 →