1. T. Liu, P. Sen, and C.-J. Kim, “Characterization of Nontoxic Liquid-Metal Alloy Galinstan® for Applications in Micro Devices,” Journal of Microelectromechanical Systems, Vol. 21, No. 2, April 2012, pp. 443-450. (doi: 10.1109/JMEMS.2011.2174421)
  2. P. Sen and C.-J. Kim, “A Liquid-Solid Direct Contact Low-Loss RF Micro Switch”, J. Microelectromechanical Systems, Vol. 18, No. 5, October 2009, pp. 990-997. (doi: 10.1109/JMEMS.2009.2029170)
  3. P. Sen and C.-J. Kim, “Microscale Liquid-Metal Switches – A Review”, IEEE Transactions on Industrial Electronics, Vol. 56, No. 4, Apr. 2009, pp. 1314-1330. (doi: 10.1109/TIE.2008.2006954)
  4. P. Sen and C.-J. Kim, “A Fast Liquid-Metal Droplet Microswitch Using EWOD-Driven Contact-Line Sliding”, J. Microelectromechanical Systems, Vol. 18, No. 1, February 2009, pp. 174-185. (doi: 10.1109/JMEMS.2008.2008624)
  5. W. Shen, R. T. Edwards, and C.-J Kim, “Electrostatically-Actuated Metal-Droplet Microswitches Integrated on CMOS Chip”, J. Microelectromechanical Systems, Vol. 15, No. 4, Aug. 2006, pp. 879-889. (doi: 10.1109/JMEMS.2006.878877)
  6. L. Latorre, J. Kim, J. Lee, P.-P. de Guzman, H. J. Lee, P. Nouet, and C.-J. Kim, “Electrostatic Actuation of Microscale Liquid-Metal Droplets”, J. Microelectromechanical Systems, Vol. 11, No. 4, August 2002, pp. 302-308. (doi: 10.1109/JMEMS.2002.800934)
  7. J. Kim, W. Shen, L. Latorre, and C.-J. Kim, “A Micromechanical Switch with Electrostatically Driven Liquid-Metal Droplet”, Sensors and Actuators, Vol. A97-98, April 2002, pp. 672-679. (doi: 10.1016/S0924-4247(02)00022-5)
  8. J. Simon, S. Saffer, F. Sherman, and C.-J. Kim, “Lateral Polysilicon Microrelays with a Mercury Micro-Drop Contact”, IEEE Trans. Industrial Electronics, Vol. 45, No. 6, Dec. 1998, pp. 854-860. (doi: 10.1109/41.735328)
  9. J. Simon, S. Saffer, and C.-J. Kim, “A Liquid-Filled Microrelay with a Moving Mercury Micro-Drop”, J. Microelectromechanical Systems, Vol. 6, No. 3, Sept. 1997, pp. 208-216. (doi: 10.1109/84.623109)