R. J. Choi

High-density plasma-induced etch damage of InGaN/GaN multiple quantum well light-emitting diodes

Yoon‐Bong Hahn, R. J. Choi, Jian Hong et al. · Journal of Applied Physics · 2002 · 56 citations

Engineering, Electrical Engineering, Materials Science +17

Efficient blue light-emitting diodes with InGaN/GaN triangular shaped multiple quantum wells

R. J. Choi, Yoon‐Bong Hahn, H.W. Shim et al. · Applied Physics Letters · 2003 · 50 citations

Engineering, Electrical Engineering, Materials Science +15

Influence of the quantum-well shape on the light emission characteristics of InGaN/GaN quantum-well structures and light-emitting diodes

H.W. Shim, R. J. Choi, Seong-Hoon Jeong et al. · Applied Physics Letters · 2002 · 40 citations

Engineering, Materials Engineering, Materials Science +17

Strong acceptor density and temperature dependences of thermal activation energy of acceptors in a Mg-doped GaN epilayer grown by metalorganic chemical-vapor deposition

M. G. Cheong, K. S. Kim, C. S. Kim et al. · Applied Physics Letters · 2002 · 39 citations

Engineering, Materials Engineering, Materials Science +17

Carrier dynamics of high-efficiency green light emission in graded-indium-content InGaN/GaN quantum wells: An important role of effective carrier transfer

Yuanping Sun, Yong‐Hoon Cho, Eun‐Kyung Suh et al. · Applied Physics Letters · 2003 · 33 citations

Engineering, Materials Engineering, Materials Science +17