TY - CONF AU - Nguyen, Tinh AU - chen, lijiang AU - Gu, Xiaohong 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 -