Publications [#264681] of Jungsang Kim

Papers Published
  1. Kim, J; Kan, H; Yamamoto, Y, Macroscopic Coulomb-blockade effect in a constant-current-driven light-emitting diode, Physical Review B - Condensed Matter and Materials Physics, vol. 52 no. 3 (1995), pp. 2008-2012 [2008], [doi] .

    The intensity squeezing bandwidth of a light-emitting diode was measured as functions of a driving current, junction capacitance, and operation temperature. It was found that the squeezing bandwidth was linearly proportional to the current and inversely proportional to the capacitance and the temperature in a low current regime. The experimental results provide evidence for a pump-noise-suppression mechanism in a constant-current-driven p-n junction due to a ''macroscopic Coulomb blockade effect'' [A. Imamoḡlu and Y. Yamamoto, Phys. Rev. Lett. 70, 3327 (1993)]. © 1995 The American Physical Society.