Adaptive Step Size Incremental Conductance Based Maximum Power Point Tracking (MPPT). - Eungkyun Kim; Morgan Warner; Indranil Bhattacharya (CoRR, 2020)

First demonstration of N-polar GaN/AlGaN/AlN HEMT on Single Crystal AlN Substrates. - Eungkyun Kim; Zexuan Zhang; Jashan Singhal; Kazuki Nomoto; Austin Hickman; Masato Toita; Debdeep Jena; Huili Grace Xing (DRC, 2022)

AlN/GaN/AlN HEMTs on Bulk AlN Substrates with High Drain Current Density > 2.8 A/mm and Average Breakdown Field > 2 MV/cm. - Eungkyun Kim; Yu-Hsin Chen; Jimy Encomendero; Debdeep Jena; Huili Grace Xing (DRC, 2024)