研究成果: 研究领域为新型低维材料的制备与表征。利用多种原位表征电谱学技术对凝聚态物理中复杂的晶格-电荷-轨道-自旋的相互作用进行研究,从而对低维材料的拓扑态、新奇电子态如Dirac锥和平带、以及相变等物理性质进行解析。利用基于超高真空的原位表界面生长技术,开发了低维材料原位精准构筑的新技术,同时基于这些新奇的低维结构进行深入电学信息解析。通过整合多种原位形貌及电谱学表征技术包括MBE,STM,XPS,ARPES等,开发了一种强大而有效的凝聚态体系研究手段,用以表征及调控电子结构信息,主要专注于拓扑物态调控、平带能带构筑等,取得了关键性突破成果。近五年在国际知名期刊发表SCI论文20多篇,以第一作者/共同第一作者身份发表论文10篇,其中包括Nano Letters(1篇),ACS Nano(2篇),ACS Materials Letters(1篇),Chemistry of Materials(2篇),The Journal of Physical Chemistry Letters(2篇)等,多次被多家国内外科学新闻报道。 代表性论文(#共同第一作者): 1. Sun S#, You J-Y#, Duan S#, Gou J, Luo YZ, Lin W, et al. Epitaxial growth of ultraflat bismuthene with large topological band inversion enabled by substrate-orbital-filtering effect. ACS Nano 2022, 16(1): 1436-1443. 2. Sun S#, Zhao S#, Luo YZ#, Gu X, Lian X, Tadich A, et al. Designing Kagome Lattice from Potassium Atoms on Phosphorus–Gold Surface Alloy. Nano Letters 2020, 20(7): 5583-5589. 3. Sun S#, Yang T#, Ma Z#, Ding H, Zhao S, Hu J, et al. Experimental Realization of One-Dimensional Metal-Inorganic Chain: Gold–Phosphorus Chain. ACS Materials Letters 2020, 2(7): 873-879. 4. Sun S#, Yang T#, Luo YZ, Gou J, Huang Y, Gu C, et al. Realization of a buckled antimonene monolayer on Ag (111) via surface engineering. The Journal of Physical Chemistry Letters 2020, 11(21): 8976-8982. 5. Wang Y#, Hua C#, Sun S#, Gou J, Duan S, Wee AT, et al. Evolution of Low-Dimensional Phosphorus Allotropes on Ag (111). Chemistry of Materials 2022, 34(23): 10651-10658. 6. Wang Y#, Sun S#, Zhang J, Huang YL, Chen W. Recent progress in epitaxial growth of two‐dimensional phosphorus. SmartMat 2021, 2(3): 286-298. 7. Zhang JL#, Zhao S#, Sun S#, Wang W, Ma Z, Lian X, et al. Atom by atom condensation of sn single clusters within gold–phosphorus metal–inorganic porous networks. The Journal of Physical Chemistry Letters 2021, 12(2): 745-751. 8. Zhang JL#, Zhao S#, Sun S#, Ding H, Hu J, Li Y, et al. Synthesis of monolayer blue phosphorus enabled by silicon intercalation. ACS Nano 2020, 14(3): 3687-3695. 9. Zhang JL#, Zhao S#, Sun S#, Lian X, Tadich A, Qi D-C, et al. On-Surface Synthesis of Nitrogen-Substituted Gold-Phosphorus Porous Network. Chemistry of Materials 2020, 32(19): 8561-8566. 10. Zhang JL#, Zhao S#, Sun S#, Niu T, Zhou X, Gu CD, et al. Phosphorus nanostripe arrays on Cu (110): A case study to understand the substrate effect on the phosphorus thin film growth. Advanced Materials Interfaces 2017, 4(14): 1601167. |