Hi all! Join us this afternoon at 3:30pm in the Birck atrium for coffee hour! We are excited to have a talk being given by Prabhu Kumar, advised by Xianfan Xu. The talk is titled “Imaging of Surface Plasmons in Topological Insulator Bi2Te2Se.” Snacks and coffee/tea will be provided to help understand the talk. What: NSAC Coffee Hour talk When: Friday, 11/15/2019, 3:30 pm Where: BNC Atrium Speaker: Prabhu Kumar Title: Imaging of Surface Plasmons in Topological Insulator Bi2Te2Se [cid:2EABED5E-5084-433C-889D-26A1C63FAC4D@itap.purdue.edu] Sincerely, NSAC