[1] Weitao Yang, Zhixiang Ye, Tao Liang, Jian Ye, and Hongzheng Chen*, Facilitate charge transfer at donor/acceptor interface in bulk heterojunction organic photovoltaics by two-dimensional nanoflakes, Solar Energy Materials and Solar Cells, 2019, 190, 75-82.
doi.org/10.1016/j.solmat.2018.10.003
[2] Zhongqiang Zhang, Shuhua Zhang, Zhixi Liu, Zhiguo Zhang, Yongfang Li, Chang-Zhi Li*, and Hongzheng Chen*, Simple electron acceptor with unfused backbone for polymer solar cells, Acta Physico-Chimica Sinica, 2019, 35, 394-400.
doi.org/10.3866/PKU.WHXB201805091
[3] Ran Qin+, Weitao Yang+, Shuixing Li, Tsz-Ki Lau, Zhipeng Yu, Zhang Liu, Minmin Shi, Xinhui Lu*, Chang-Zhi Li*, and Hongzheng Chen*, Enhance intramolecular charge transfer of unfused electron acceptors for efficient organic solar cells, Materials Chemistry Frontiers, 2019, 3, 513-519.
doi.org/10.1039/C8QM00609A
[4] Jun Li, Kangrong Yan, Jiehuan Chen, Yingzhu Zhang, Weitao Yang, Xiaomei Lian, Gang Wu∗, and Hongzheng Chen∗, Hydrogen bond enables highly efficient and stable two-dimensional perovskite solar cells based on 4-pyridine-ethylamine, Organic Electronics, 2019, 67, 122-127.
doi.org/10.1016/j.orgel.2019.01.017
[5] Weitao Yang, Long Ye, Fenfa Yao, Chuanhong Jin, Harald Ade, and Hongzheng Chen*, Black phosphorus nanoflakes as morphology modifier for efficient fullerene-free organic solar cells with high fill-factor and better morphological stability, Nano Research, 2019, 12, 778-783.
doi.org/10.1007/s12274-019-2288-9
[6] Hongzheng Chen*, Electron-deficient core fused-ring based non-Fullerene acceptor enables over 15% efficiency in single junction organic solar cells, Science China Chemistry, 2019, 62, 403-404.
doi.org/10.1007/s11426-019-9431-8
[7] Yingzhu Zhang, Jiehuan Chen, Xiaomei Lian, Weitao Yang, Jun Li, Shuoxun Tian, Gang Wu*, and Hongzheng Chen*, Highly efficient and thermal stable guanidinium-based two-dimensional perovskite solar cells via partial substitution with hydrophobic ammonium, Science China Chemistry, 2019,62, 859-865.
doi.org/10.1007/s11426-018-9435-6
[8] Shuixing Li, Lingling Zhan, Chenkai Sun, Haiming Zhu,* Guanqing Zhou,| Weitao