High brightness InGaN-based yellow light-emitting diodes with strain modulation layers grown on Si substrate

2014 ◽  
Vol 114 (4) ◽  
pp. 1049-1053 ◽  
Author(s):  
Jianli Zhang ◽  
Chuanbing Xiong ◽  
Junlin Liu ◽  
Zhijue Quan ◽  
Li Wang ◽  
...  
1995 ◽  
Vol 34 (Part 2, No. 7A) ◽  
pp. L797-L799 ◽  
Author(s):  
Shuji Nakamura ◽  
Masayuki Senoh ◽  
Naruhito Iwasa ◽  
Shin-ichi Nagahama

2021 ◽  
Vol 118 (18) ◽  
pp. 182102
Author(s):  
Xiaoyu Zhao ◽  
Bin Tang ◽  
Liyan Gong ◽  
Junchun Bai ◽  
Jiafeng Ping ◽  
...  

1995 ◽  
Vol 187 (2) ◽  
pp. 467-470 ◽  
Author(s):  
W. C. Harsch ◽  
G. Cantwell ◽  
J. F. Schetzina

2008 ◽  
Vol 20 (8) ◽  
pp. 659-661 ◽  
Author(s):  
Chia-En Lee ◽  
Yea-Chen Lee ◽  
Hao-Chung Kuo ◽  
Tien-Chang Lu ◽  
Shing-Chung Wang

2014 ◽  
Vol 50 (11) ◽  
pp. 911-920 ◽  
Author(s):  
Ilya E. Titkov ◽  
Sergey Yu. Karpov ◽  
Amit Yadav ◽  
Vera L. Zerova ◽  
Modestas Zulonas ◽  
...  

1992 ◽  
Vol 61 (15) ◽  
pp. 1775-1777 ◽  
Author(s):  
H. Sugawara ◽  
K. Itaya ◽  
H. Nozaki ◽  
G. Hatakoshi

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Changjiu Sun ◽  
Yuanzhi Jiang ◽  
Minghuan Cui ◽  
Lu Qiao ◽  
Junli Wei ◽  
...  

AbstractSerious performance decline arose for perovskite light-emitting diodes (PeLEDs) once the active area was enlarged. Here we investigate the failure mechanism of the widespread active film fabrication method; and ascribe severe phase-segregation to be the reason. We thereby introduce L-Norvaline to construct a COO−-coordinated intermediate phase with low formation enthalpy. The new intermediate phase changes the crystallization pathway, thereby suppressing the phase-segregation. Accordingly, high-quality large-area quasi-2D films with desirable properties are obtained. Based on this, we further rationally adjusted films’ recombination kinetics. We reported a series of highly-efficient green quasi-2D PeLEDs with active areas of 9.0 cm2. The peak EQE of 16.4% is achieved in <n > = 3, represent the most efficient large-area PeLEDs yet. Meanwhile, high brightness device with luminance up to 9.1 × 104 cd m−2 has achieved in <n> = 10 film.


Sign in / Sign up

Export Citation Format

Share Document