Fabrication and characteristics of excellent current spreading GaN-based LED by using transparent electrode-insulator-semiconductor structure

Chenglin Qi, Yang Huang, Teng Zhan, Qinjin Wang, Xiaoyan Yi, Zhiqiang Liu

doi: 10.1088/1674-4926/38/8/084005

key words: electrode-insulator-semiconductor (EIS), light emitting diodes (LEDs), tunneling mechanism, luminous uniformity, current spreading

Performance prediction of four-contact vertical Hall-devices using a conformal mapping technique

Yang Huang, Yue Xu, Yufeng Guo

doi: 10.1088/1674-4926/36/12/124006

key words: conformal mapping technique, vertical Hall device, geometry factor, magnetic sensitivity