Research Papers

​​​​​​​

• "Thermal Annealing-Induced Phase Conversion in N-type Triple-Cation Lead-Based Perovskite Field Effect Transistors"
  
  Taehyun Kong, Yongjin Kim, Jaeyoon Cho, Hyeonmin Choi, Youcheng Zhang, Heebeom Ahn, Jaeyong Woo, Dohyun Kim, Jeongjae Lee, Henning Sirringhaus, Takhee Lee*, Keehoon Kang*​​
  
  ACS Applied Materials & Interfaces, 17, 5, 8501–8512 (2025). [Link]​

​​​

​

• "Electrochemiluminescent tactile visual synapse enabling in situ health monitoring"
  
  Woojoong Kim, Kyuho Lee, Sanghyeon Choi, Eunje Park, Gwanho Kim, Jebong Ha, Yeeun Kim, Jihye Jang, Ji Hye Oh, HoYeon Kim, Wei Jiang, Jioh Yoo, Taebin Kim, Yeonji Kim, Kwan-Nyeong Kim, Juntaek Hong, Ali Javey, Dong-wook Rha, Tae-Woo Lee, Keehoon Kang, Gunuk Wang* & Cheolmin Park*
  
  Nature Materials,  106569 (2025). [Link]
  
   

• "Development of electron-flow-strengthened azo dyes with a wide color reproduction range for application in the color conversion layers of microdisplays"
  
  Byung Kyu Jeon, Seong Hyun Jang, Se Hun Kim, Hoseong Lee, In Choi, Byoung-Sun Lee, Keehoon Kang*, Jun Choi* 
  
  Dyes and Pigments, 238, 112732 (2025). [Link]
  
   

• "Elucidating contact-limited temperature dependence of charge transport in 2D tin halide perovskite field-effect transistors"
  
  Hyeonmin Choi, Stefano Pecorario, Youcheng Zhang, Henning Sirringhaus* and Keehoon Kang*
  
  Journal of Physics: Materials, 8, 2, 025012 (2025). [Link]

​

​​​​​​

• "Giant charge trapping in 2D layered oxide nanosheets via intrinsic quantum wells"
  
  Kyungjune Cho, Haena Yim, Gahui Park, Jiwoo Yang, So-Yeon Yoo, Jongwoo Nam, Minwoo Song, Deok-Hwang Kwon, Keehoon Kang, Takhee Lee, Ji-Won Choi*, Seungjun Chung*
  
  Journal of Materials Science & Technology, 233, 255-263 (2025). [Link]

​

​

• "Sterilizable vertical n-type organic electrochemical transistors for skin-conformal ECG monitoring"
  
  Ji Hwan Kim, Inho Lee, Won-June Lee, Dongjoon Shin, Hyeongbeom Lee, Lucas Q. Flagg, Jagrity Chaudhary, Liyan You, Keehoon Kang*, Jianguo Mei*, Sungjun Park*
  
  Materials Science and Engineering: R: Reports, 165, 101003 (2025). [Link]