4:35 PM - 4:36 PM [PS-1-06] Mechanism of Ohmic Contacts on Sb- and Bi-based layers on Si and Ge Y. Guo1,2, H. Zhang1,3,○J. Robertson1 (1.Cambridge Univ. (UK), 2.Swansea Univ. (UK), 3.Peking Univ. (China))