Publications

[1] Yueyang Wang, Hongxia Xue, Xiong Wang, Kenji Watanabe, Takashi Taniguchi, and Dong-Keun Ki, “Coulomb drag in graphene/h-BN/graphene moiré heterostructures,” Physical Review Letters 133, 186301 (2024).

[2] Tianyu Zhang, Yueyang Wang, Hongxia Xue, Kenji Watanabe, Takashi Taniguchi, and Dong-Keun Ki, “Observation of unconventional ferroelectricity in non-moiré graphene on hexagonal boron-nitride boundaries and interfaces,” arXiv:2601.05621 (2026).

[3] Hongbo Mo, Lian Wang, Yin Li, Tao Zhu, Aleksandr Sergeev, Jingbo Wang, Yanliong He, Zhilin Ren, Atta Ur Rehman, Muhammad Umair Ali, Yueyang Wang, Dong-Keun Ki, Kam Sing Wong, Gang Li, Jasminka Popović, and Aleksandra B. Djurišić, “Multifunctional universal additive for stable and efficient inverted perovskite solar cells,” Advanced Energy Materials 2500088 (2025).

[4] Xingyu Yue, Yipu Xia, Degong Ding, Weng Fu IO, Daliang He, Chao He, Yueyang Wang, Hongxia Xue, Yuanjun Jin, Mengfei Yuan, Junqiu Zhang, Wing Kin Ho, Hu Xu, Dong-Keun Ki, Jianhua Hao, Chuanhong Jin, and Maohai Xie, “Single-layer MoSeN — a synthetic Janus two-dimensional transition-metal compound grown by plasma-assisted molecular beam epitaxy,” 2D Materials 12, 025004 (2025).

[5] Yipu Xia, Degong Ding, Ke Xiao, Junqiu Zhang, Shaogang Xu, Daliang He, Xingyu Yue, Qing Rao, Xiong Wang, Sujuan Ding, Guoyun Gao, Hongxia Xue, Yueyang Wang, Mengfei Yuan, Wingkin Ho, Dong-Keun Ki, Hu Xu, Xiaodong Cui, Chuanhong Jin, and Maohai Xie, “Wafer-scale single-crystalline MoSe₂ and WSe₂ monolayers grown by molecular-beam epitaxy at low-temperature — the role of island-substrate interaction and surface steps,” Natural Sciences 3, 20220059 (2023).

[6] Jing Yu, Guoyun Gao, Wei Han, Changting Wei, Yueyang Wang, Tianxiang Lin, Tianyu Zhang, Zhi Zheng, Dong-Keun Ki, Hongyuan Zhang, Man Ho Ng, Hang Liu, Shuangpeng Wang, Hao Wang, and Francis Chi-Chung Ling, “Wafer-scale PLD-grown high-k GCZO dielectrics for 2D electronics,” Advanced Electronic Materials 8, 2200580 (2022).