TY - CONF AU - Tinh Nguyen AU - lijiang chen AU - Xiaohong Gu C2 - Adhesion Society Meeting, Daytona Beach , FL DA - 2010-03-03 LA - en PB - Adhesion Society Meeting, Daytona Beach , FL PY - 2010 TI - Effects of Surface Free Energy and Relative Humidity on Friction and Image Contrast Measured with Lateral Force Microscopy ER -