760 citations · 1.2k across the 5 of their papers we have counts for
5 papers
Optically Excited Two-Band Amplified Spontaneous Emission from a High-Current-Density Quantum-Dot LED
Namyoung Ahn, Young-Shin Park, Clément Livache +2
Laser diodes based on solution-processable materials could benefit numerous technologies including integrated electronics and photonics, telecommunication, and medical diagnostics.…
The influence of Auger recombination on the performance of quantum-dot light-emitting diodes
Wan Ki Bae, Young-Shin Park, Jaehoon Lim +7
A growing interest in colloidal quantum dot (QD) based light-emitting diodes (QD-LEDs) has been motivated by the exceptional color purity and spectral tunability of QD emission as…
Influence of the Core/Shell Interface on Biexciton Auger Recombination in Individual Nanocrystal Quantum Dots
Young-Shin Park, Wan Ki Bae, Lazaro A. Padilha +2
Previous single-particle spectroscopic studies of colloidal quantum dots have indicated a significant spread in biexciton lifetimes across an ensemble of nominally identical nanocr…
Ultrafast carrier dynamics and radiative recombination in multiferroic BiFeO
Y. M. Sheu, S. A. Trugman, Y. -S. Park +6
We report a comprehensive study of ultrafast carrier dynamics in single crystals of multiferroic BiFeO. Using femtosecond optical pump-probe spectroscopy, we find that the ph…
Cavity QED with Diamond Nanocrystals and Silica Microspheres
Young-Shin Park, Andrew K. Cook, Hailin Wang
Normal mode splitting is observed in a cavity QED system, in which nitrogen vacancy centers in diamond nanocrystals are coupled to whispering gallery modes in a silica microsphere.…