Follow
Qifeng Shan
Qifeng Shan
Goertek Inc
No verified email
Title
Cited by
Cited by
Year
Carrier recombination mechanisms and efficiency droop in GaInN/GaN light-emitting diodes
Q Dai, Q Shan, J Wang, S Chhajed, J Cho, EF Schubert, MH Crawford, ...
Applied Physics Letters 97 (13), 2010
2612010
Asymmetry of carrier transport leading to efficiency droop in GaInN based light-emitting diodes
DS Meyaard, GB Lin, Q Shan, J Cho, E Fred Schubert, H Shim, MH Kim, ...
Applied Physics Letters 99 (25), 2011
1712011
Transport-mechanism analysis of the reverse leakage current in GaInN light-emitting diodes
Q Shan, DS Meyaard, Q Dai, J Cho, E Fred Schubert, J Kon Son, C Sone
Applied Physics Letters 99 (25), 2011
1512011
Temperature dependent efficiency droop in GaInN light-emitting diodes with different current densities
DS Meyaard, Q Shan, J Cho, E Fred Schubert, SH Han, MH Kim, C Sone, ...
Applied Physics Letters 100 (8), 2012
1462012
On the symmetry of efficiency-versus-carrier-concentration curves in GaInN/GaN light-emitting diodes and relation to droop-causing mechanisms
Q Dai, Q Shan, J Cho, EF Schubert, MH Crawford, DD Koleske, MH Kim, ...
Applied Physics Letters 98 (3), 2011
1152011
On the temperature dependence of electron leakage from the active region of GaInN/GaN light-emitting diodes
DS Meyaard, Q Shan, Q Dai, J Cho, EF Schubert, MH Kim, C Sone
Applied Physics Letters 99 (4), 2011
972011
Efficiency droop in AlGaInP and GaInN light-emitting diodes
JI Shim, DP Han, H Kim, DS Shin, GB Lin, DS Meyaard, Q Shan, J Cho, ...
Applied Physics Letters 100 (11), 2012
872012
Analysis of thermal properties of GaInN light-emitting diodes and laser diodes
Q Shan, Q Dai, S Chhajed, J Cho, EF Schubert
Journal of applied physics 108 (8), 2010
772010
Circadian-effect engineering of solid-state lighting spectra for beneficial and tunable lighting
Q Dai, Q Shan, H Lam, L Hao, Y Lin, Z Cui
Optics express 24 (18), 20049-20059, 2016
682016
Effect of quantum barrier thickness in the multiple-quantum-well active region of GaInN/GaN light-emitting diodes
GB Lin, DY Kim, Q Shan, J Cho, EF Schubert, H Shim, C Sone, JK Kim
IEEE Photonics Journal 5 (4), 1600207-1600207, 2013
482013
Polarized light emission from GaInN light-emitting diodes embedded with subwavelength aluminum wire-grid polarizers
M Ma, DS Meyaard, Q Shan, J Cho, EF Schubert, GB Kim, MH Kim, ...
Applied Physics Letters 101 (6), 2012
472012
“U-turn” feature in the efficiency-versus-current curve of GaInN/GaN light-emitting diodes
GB Lin, Q Shan, Y Wang, T Li, EF Schubert
Applied Physics Letters 105 (22), 2014
192014
Method for determining the radiative efficiency of GaInN quantum wells based on the width of efficiency-versus-carrier-concentration curve
GB Lin, Q Shan, AJ Birkel, J Cho, E Fred Schubert, MH Crawford, ...
Applied Physics Letters 101 (24), 2012
192012
Non-Ideal Properties of Gallium Nitride Based Light-Emitting Diodes
Q Shan
Rensselaer Polytechnic Institute, 2012
62012
Analysis of parasitic cyan luminescence occurring in GaInN blue light-emitting diodes
Q Shan, Y Suk Cho, GB Lin, DS Meyaard, J Cho, EF Schubert, J Kon Son, ...
Journal of Applied Physics 112 (7), 2012
42012
Systems for emitting light with tunable circadian effects and substantially consistent color characteristics and methods of making and/or operating the same
Q Shan, H Lam, X Chen, TR Jory
US Patent App. 16/452,733, 2020
12020
Capacitance–Voltage Analysis of GaInN Light Emitting Diodes with a Polarization Matched Nanostructure
J Cho, Q Shan
Journal of Computational and Theoretical Nanoscience 12 (5), 742-744, 2015
2015
Internal quantum efficiency in light-emitting diodes based on the width of efficiency-versus-carrier-concentration curve
GB Lin, Q Shan, AJ Birkel, J Cho, EF Schubert, DD Koleske, MH Crawford
2012 Conference on Lasers and Electro-Optics (CLEO), 1-2, 2012
2012
On the Symmetry of Efficiency-Versus-Carrier-Concentration Curves in GaInN/GaN Light-Emitting Diodes and Relation to Droop-Causing Mechanisms.
MH Crawford, DD Koleske, Q Dai, Q Shan, J Cho, EF Schubert, MH Kim, ...
Applied Physics Letters, 2011
2011
On the symmetry of efficiency-versus-carrier-concentration curves in GalnN
QI DAI, Q SHAN, J CHO, EF SCHUBERT, MH CRAWFORD, ...
Applied physics letters 98 (3), 2011
2011
The system can't perform the operation now. Try again later.
Articles 1–20