1990s

1.    C.-K. Sun, Y.-L. Huang, S. Keller, U. K. Mishra, and S. P. DenBaars, “Ultrafast electron dynamics in GaN,” Physical Review B, Vol. 59 (21), pp. 13535-13538, 1999
2.    C.-K. Sun, J.-C. Liang, A. Abbar, L. Coldren, and S. P. DenBaars, “Large coherent acoustic phonon oscillation observed in InGaN/GaN multiple-quantum-wells,” Applied Physics Letters, Vol. 75 (9), pp. 1249-1251, 1999
3.    J.-K. Wang, T.-L. Chiu, C.-H. Chi, and C.-K. Sun, “Nonlinear refraction and absorption measurements using chirped femtosecond laser pulses: Experiments and simulations,” Journal of Optical Society of America B, Vol. 16, pp. 651-661, 1999
4.    F.-J. Kao, M.-K. Huang, Y.-S. Wang, S.-L. Huang, M.-K. Lee, and C.-K. Sun, “Two-photon optical beam induced current imaging of indium gallium nitride blue light-emitting diode,” Optics Letters, Vol. 24, pp. 1407-1409, 1999
5.    Y.-L. Huang, C.-K. Sun, J.-C. Liang, S. Keller, M. Mack, U. K. Mishra, and S. P. DenBaars,, “Femtosecond Z-scan measurement of GaN,” Applied Physics Letters,, Vol. 75 (22),, pp. 3524-3526, 1999
6.    K. W. Sun, T. S. Song, C.-K. Sun, J. C. Wang, S.-Y. Wang, and C. P. Lee, “Ultrafast carrier-carrier scattering in AlxGa1-xAs/GaAs quantum wells,” Physica B,, Vol. 272, pp.387-390, 1999
7.    C. de C. Chamon, C.-K. Sun, H. A. Haus, and J. G. Fujimoto, “Femtosecond time division interferometry technique for measuring the tensor components of χ(3),” Applied Physics Letters, 60(5), 533-535, 1992