Electric near-field enhancement of a sharp semi-infinite conical probe: Material and cone angle dependence

Goncharenko, A.V.A.V.GoncharenkoWang, J.-K.J.-K.WangChang, Y.-C.Y.-C.Chang2020-06-022020-06-02200610980121https://scholars.lib.ntu.edu.tw/handle/123456789/496489Electric near-field enhancement of a sharp semi-infinite conical probe: Material and cone angle dependencejournal article10.1103/PhysRevB.74.235442