Enhanced oxygen evolution reaction of 2-dimensional metal-organic frameworks with tunable nitrogen functionalities by ion beam sputtering

Woo Seok Cheon, Jeewon Bu, Sunghoon Jung, Jun-Young Yang, Sungkyun Choi, Jaehyun Kim, Ji Hyun Baek, Sohyeon Park, Min Kyung Lee, Sang Eon Jun, Sung Hyuk Park, Hoonkee Park, Sol A Lee, Sung Hwan Cho, Mohammadreza Shokouhimehr, Mamoru Senna, Ho Won Jang