SPM を用いた銅表面上での氷の付着力測定

（銅表面温度の影響）

抄録

Ice adhesion to a cooling solid surface occurs in various situations and sometimes results in a serious accident. Thus, it is essential to clarify phenomenon of ice adhesion, especially, ice adhesion force. The ice adhesion force to a metal surface has been always measured in a macro-scale, but the measured ice adhesion force is an apparent value including a force to break the ice. To measure the correct ice adhesion force, one of the authors developed the measurement method in a nano-scale using scanning probe microscope (SPM). In this study, the correct ice adhesion forces to the copper surface at different temperatures were measured by the SPM, and then, validity of the temperature-dependency on the ice adhesion force is investigated.