1. Qiangqiang Gu, Yueying Li, Siyuan Wan, Huazhou Li, Wei Guo, Huan Yang, Qing Li, Xiyu Zhu, Xiaoqing Pan, Yuefeng Nie*, and Hai-Hu Wen*, Single particle tunneling spectrum of superconducting Nd1−xSrxNiO2 thin films, Nature Communications 11, 6027 (2020).

  2. Jin Si, Guan-Yu Chen, Qing Li, Xiyu Zhu, Huan Yang, and Hai-Hu Wen*, Unconventional Superconductivity Induced by Suppressing an Iron-Selenium-Based Mott Insulator CsFe4−xSe4, Physical Review X 10, 041008 (2020).

  3. Xiaoyu Chen, Mingyang Chen, Wen Duan, Huan Yang*, and Hai-Hu Wen*, Robust zero energy modes on superconducting bismuth islands deposited on Fe(Te,Se), Nano Letters 20, 2965 (2020).

  4. Qing Li, Chengping He, Jin Si, Xiyu Zhu*, Yue Zhang, and Hai-Hu Wen*, Absence of superconductivity in bulk Nd1−xSrxNiO2, Communications Materials 1: 16 (2020).

  5. Wenchao Jiang, Bowen Li, Xiaomeng Wang, Guanyu Chen, Tong Chen, Ying Xiang, Wei Xie, Yaomin Dai*, Xiyu Zhu, Huan Yang, Jian Sun*, and Hai-Hu Wen*, Van Hove singularity arising from Mexican-hat-shaped inverted bands in the topological insulator Sn-doped Bi1.1Sb0.9Te2S, Physical Review B 101, 121115(R) (2020).

  6. Zheng Hu, Jin Si, Xiyu Zhu, and Hai-Hu Wen*,  Superconductivity in Sm-doped 1,3,5-triphenylbenzene, Physical Review B 101, 214506 (2020).

  7. Siyuan Wan, Qiangqiang Gu, Huazhou Li, Huan Yang*, J. Schneeloch, R. D. Zhong, G. D. Gu, and Hai-Hu Wen*, Twofold symmetry of proximity-induced superconductivity in Bi2Te3/Bi2Sr2CaCu2O8+δ heterostructures revealed by scanning tunneling microscopy, Physical Review B 101, 220503(R) (2020).

  8. Qing Li, Jin Si, Tianfeng Duan, Xiyu Zhu*, and Hai-Hu Wen*, Synthesis, structure, and physical properties of bilayer molybdate Sr3Mo2O7 with flat-band, Philosophical Magazine 100:18(2020).

  9. Jin Si, Xinwei Fan, Enyu Wang, Xiyu Zhu*, Qing Li, and Hai-Hu Wen*, Decoupling of itinerant and localized d-orbital electrons in the compound Sc0.5Zr0.5Co, Journal of Physics: Condensed Matter 32:40(2020).

  10. Xinwei Fan and Hai-Hu Wen*, Antiferromagnetism, charge ordering and stretched Ni–O bond in Ln4Ni3O8 (Ln = La, Nd), Journal of Physics: Condensed Matter 33, 075503 (2020).

  11. Tianfeng Duan, Jiahao Hao, Haifeng Chu*, Bowen Li, Yaomin Dai, and Hai-Hu Wen*, Existence of carbonate clusters and its relationship with critical temperature in superconducting (Cu,C)Ba2Ca3Cu4Oy films, Physica C: Superconductivity and its Applications 573, 1353646(2020).

  12. Tianfeng Duan, Jiahao Hao, Haifeng Chu* and Hai-Hu Wen*, Preparation and superconducting properties of the (Cu,C)Ba2Ca3Cu4O11+y films with zero-resistance transition temperature of 96 K, Superconductor Science and Technology 33, 025009(2020).

  13. BoWen Li, WenChao Jiang, GuanYu Chen, Ying Xiang, Wei Xie, YaoMin Dai*, XiYu Zhu, Huan Yang, and Hai-Hu Wen*, Anomalous phonon softening in the topological insulator Sn-doped Bi1.1Sb0.9Te2S, Science China Physics, Mechanics & Astronomy 63:11(2020).

  14. Hai-Hu Wen, Specific heat in superconductors, Chinese Physics B 29, 017401(2020).

  15. Teng Wang，JiaNan Chu，JiaXin Feng，LingLing Wang，XuGuang Xu，Wei Li*，HaiHu Wen，XiaoSong Liu，and Gang Mu*, Low temperature specific heat of 12442-type KCa2Fe4As4F2 single crystals, Science China Physics, Mechanics & Astronomy 63, 297412(2020).

  16. Yujie Chen, Juan Jiang, Haifeng Yang, Pavel Dudin, Alexey Barinov, Zhongkai Liu, Haihu Wen, Lexian Yang*，and Yulin Chen*, Visualization of the electronic phase separation in superconducting KxFe2-ySe2, Nano Research 142:1(2020).

  17. H. Pfau*, H. Soifer, J. A. Sobota, A. Gauthier, C. R. Rotundu, J. C. Palmstrom, I. R. Fisher, G.-Y. Chen, H.-H. Wen, Z.-X. Shen, and P. S. Kirchmann*, Low work function in the 122-family of iron-based superconductors, Physical Review Materials 4, 034801(2020).