Single Walled Carbon Nanotube-based Tactile Pressure Sensors, Chaehyun Lim, Kangwon Choi, Min-ho Jeong , kunhak Lee, Eun-suk Choi and Seung-Beck Lee, Material Research Society (MRS) Spring Meeting & Exhibit 2010, April 7, 2010 , Moscone West and San Francisco Marriott, San Francisco, USA