Electrowetting: A Consideration in Electroadhesion. - Xinyi Li; Changhyun Choi; Yuan Ma; Perawat Boonpuek; Jonathan R. Felts; Joe Mullenbach; Craig D. Shultz; J. Edward Colgate; M. Cynthia Hipwell (IEEE Trans. Haptics, 2020)

Effect of Surface Temperature on Finger Friction and Perception in Electroadhesion. - Changhyun Choi; Yuan Ma; Sneha Sequeira; Sitangshu Chatterjee; Xinyi Li; Jonathan R. Felts; M. Cynthia Hipwell (WHC, 2021)

Surface haptic rendering of virtual shapes through change in surface temperature. - Changhyun Choi; Yuan Ma; Xinyi Li; Sitangshu Chatterjee; Sneha Sequeira; Rebecca Fenton Friesen; Jonathan R. Felts; M. Cynthia Hipwell (Sci. Robotics, 2022)