Shieh, T. H.T. H.ShiehWu, Chung ChengChung ChengWu李嗣涔Lee, Si-ChenSi-ChenLee2009-02-042018-07-062009-02-042018-07-061992http://ntur.lib.ntu.edu.tw//handle/246246/121606Taipeien-UST and X Bands Cossover Effect on the AlxGa1-xAs/AlAs/AlxGa1-xAs/AlAs/ AlxGa1-xAs (0.39≦X≦0.45) Resonant Tunneling Diodesconference paper