1. YiLin Wang, Yong Xu, YePing Jiang, JunWei Liu, CuiZu Chang, Mu Chen, Zhi Li, CanLi Song, LiLi Wang, Ke He, Xi Chen, WenHui Duan, QiKun Xue, and XuCun Ma, “Structural defects and electronic properties of Cu doped topological insulator Bi2Se3”, Phys. Rev. B 84, 075335 (2011)
2. C. L. Song, Y. L. Wang, Y. P. Jiang, Z. Li, L. L. Wang, K. He, X. Chen, X. C. Ma, Q. K. Xue, “Molecularbeam epitaxy and robust superconductivity of stoichiometric FeSe crystalline films on bilayer graphene”, Phys. Rev. B 84, 020503 (2011)
3. CanLi Song, YiLin Wang, Peng Cheng, YePing Jiang, Wei Li, Tong Zhang, Zhi Li, Ke He, Lili Wang, JinFeng Jia, HsiangHsuan Hung, Congjun Wu, Xucun Ma, Xi Chen, and QiKun Xue, “Direct observation of nodes and twofold symmetry in FeSe superconductor”, Science 332, 1410 (2011)
4. Y. Zhang, C. Z. Chang, K. He, L. L. Wang, X. Chen, J. F. Jia, X. C. Ma, and Q. K. Xue, “Doping effects of Sb and Pb in epitaxial topological insulator Bi2Se3 thin films: An in situ angleresolved photoemission spectroscopy study”, Appl. Phys. Lett. 97, 194102 (2010)
5. C. L. Song, Y. L. Wang, Y. P. Jiang, Y. Zhang, C. Z. Chang, L. L. Wang, K. He, X. Chen, J. F. Jia, Y. Y. Wang, Z. Fang, X. Dai, X. C. Xie, X. L. Qi, S. C. Zhang, Q. K. Xue, and X. C. Ma, “Topological insulator Bi2Se3 thin films grown on doublelayer graphene by molecular beam epitaxy”, Appl. Phys. Lett. 97, 143118 (2010)
6. P. Cheng, C. L. Song, T. Zhang, Y. Y. Zhang, Y. L. Wang, J. F. Jia, J. Wang, Y. Y. Wang, B. F. Zhu, X. Chen, X. C. Ma, K. He, L. L. Wang, X. Dai, Z. Fang, X. C. Xie, X. L. Qi, C. X. Liu, S. C. Zhang, and Q. K. Xue, “Landau quantization of topological surface states in Bi2Se3”, Phys. Rev. Lett. 105, 076801 (2010)
7. Y. Zhang, K. He, C. Z. Chang, C. L. Song, L. L. Wang, X. Chen, J. F. Jia, Z. Fang, X. Dai, W. Y. Shan, S. Q. Shen, Q. Niu, X. L. Qi, S. C. Zhang, X. C. Ma, and Q. K. Xue, “Crossover of the threedimensional topological insulator Bi2Se3 to the twodimensional limit”, Nat. Phys. 6, 584 (2010)
8. Z. L. Guan, Y. X. Ning, C. L. Song, J. Wang, J. F. Jia, X. Chen, Q. K. Xue, and X. C. Ma,“Samplesize dependence of the superconducting transition of ribbonshaped Pb nanocrystals studied by scanning tunneling spectroscopy”, Phys. Rev. B 81, 054516 (2010)
9. T. Zhang, P. Cheng, W. J. Li, Y. J. Sun, G. Wang, X.G. Zhu, K. He, L. L. Wang, X. C. Ma, X. Chen, Y. Y. Wang, Y. Liu, H. Q. Lin, J. F. Jia, and Q. K. Xue, “Superconductivity in oneatomiclayer metal films grown on Si(111)”, Nat. Phys. 6, 104 (2010)
10. C. L. Song, Y. L. Wang, Y. X. Ning, J. F. Jia, X. Chen, B. Sun, P. Zhang, Q. K. Xue, and X. C. Ma, “Tailoring phthalocyanine metalation reaction by quantum size effect”, J. Am. Chem. Soc. 132, 1456 (2010)
11. S. H. Ji, T. Zhang, Y. S. Fu, X.Chen, J. F. Jia, Q. K.Xue, and X. C. Ma, “Application of magnetic atom induced bound states in superconducting gap for chemical identification of single magnetic atoms”, Appl. Phys. Lett. 96, 073113 (2010)
12. T. Zhang, P. Cheng, X. Chen, J. F. Jia, X. C. Ma, K. He, L. L. Wang, H. J. Zhang, X.Dai, Z. Fang, X. C. Xie, and Q. K. Xue, “Experimental demonstration of topological surface states protected by timereversal symmetry”, Phys. Rev. Lett. 103, 266803 (2009)
13. Y. S. Fu, T. Zhang, S. H. Ji, X. Chen, X. C. Ma, J. F. Jia, and Q. K. Xue, “Identifying charge states of molecules with spinip spectroscopy”, Phys. Rev. Lett. 103, 257202 (2009)
14. R. Wu, Y. Zhang, F. Pan, L. L. Wang, X. C. Ma, J. F. Jia, and Q. K. Xue, “Selfassembled Pb nanostructures on Si(111) surfaces: from nanowires to nanorings”, Adv. Mater. 21, 4609 (2009)
15. L. Tang, Z. L. Guan, D. Hao, J. F. Jia, X. C. Ma, and Q. K. Xue, “Gold adsorption induced surface alloying on Si(111)√3×√3Pb surface”, Appl. Phys. Lett. 95, 193102 (2009)
16. Y. Y. Li, M. Liu, D. Y. Ma, D. C. Yu, X. Chen, X. C. Ma, Q. K. Xue, K. W. Xu, J. F. Jia, and F. Liu, “Bistability of nanoscale Ag Island on a Si (111)(4×1)In surface induced by anisotropic stress”, Phys. Rev. Lett. 103, 076102 (2009)
17. Y. S. Fu, S. H. Ji, T. Zhang, X. Chen, X. C. Ma, J. F. Jia, and Q. K. Xue, “Ultrathin lead oxide film on Pb(111) and its application in single spin detection”, Appl. Phys. Lett. 95, 063107 (2009)
18. L. L.Wang, X. C. Ma, Y. X. Ning, S. H. Ji, Y. S. Fu, J. F. Jia, K. F. Kelly, and Q. K. Xue, “Atomic scale study of strain relaxation in Sn islands on Sninduced Si(111)(2√3 ×2√3) surface”, Appl. Phys. Lett. 94, 153111 (2009)
19. L. Tang, Z. L. Guan, D. Hao, X. C. Ma, J. F. Jia, and Q. K. Xue, “Ordered Au/Pb nanoring arrays on Pbinduced Si(111)1×1 surface”, Appl. Phys. Lett. 94, 063112 (2009)
20. Y. X. Ning, C. L. Song, Z. L. Guan, X. C. Ma, X. Chen, J. F. Jia, and Q. K. Xue, “Observation of surface superconductivity and direct vortex imaging of a Pb thin island with a scanning tunneling microscope”, Europhys. Lett. 85, 27004 (2009)
21. Z. L. Guan, R. Wu, Y. X. Ning, C. L. Song, L. Tang, D. Hao, X. C. Ma, J. F. Jia, X. Chen, Q. K. Xue, Z. M. Liao, and D. P. Yu, “Highly ordered arrays of macroscopically long Pb nanobelts with atomicevel controlled thickness and width on Si”, Appl. Phys. Lett. 93, 023115 (2008)
22. P. Jiang, X. C. Ma, Y. X. Ning, C. L. Song, X. Chen, J. F. Jia, and Q. K. Xue, “Quantum size effect directed selective selfassembling of cobalt phthalocyanine on Pb(111) thin films”, J. Am. Chem. Soc. 130, 7790 (2008)
23. S. H. Ji, T. Zhang, Y. S. Fu, X. Chen, X. C. Ma, J. Li, W. H. Duan, J. F. Jia, and Q. K. Xue, “Highresolution scanning tunneling spectroscopy of magnetic impurity induced bound states in the superconducting gap of Pb thin films”, Phys. Rev. Lett. 100, 226801 (2008)
24. L. L. Wang, X. C. Ma, S. H. Ji, Y. S. Fu, Q. T. Shen, J. F. Jia, K. F. Kelly, and Q. K. Xue, “Epitaxial growth and quantum well states study of Sn thin fillms on Sn induced Si(111)2√3× 2√3 R30º surface”, Phys. Rev. B 77, 205410 (2008)
25. Y. S. Fu, S. H. Ji, X. Chen, X. C. Ma, R. Wu, C. C. Wang, W. H. Duan, X. H. Qiu, B. Sun, P. Zhang, J. F. Jia, and Q. K. Xue, “Manipulating the kondo resonance through quantum size effects”, Phys. Rev. Lett. 99, 256601 (2007)
26. X. C. Ma, P. Jiang, Y. Qi, J. F. Jia, Y. Yang, W. H. Duan, W. X. Li, X. H. Bao, S. B. Zhang, and Q. K. Xue, “Experimental observation of quantum oscillation of surface chemical reactivities”, Proc. Nat. Acad. Sci. U.S.A. 104, 9204 (2007)
27. Y. F. Zhang, Z. Tang, T. Z. Han, X. C. Ma, J. F. Jia, Q. K. Xue, K. Xun, and S. C. Wu, “Oscillatory thermal expansion of Pb thin films modulated by quantum size effects”, Appl. Phys. Lett. 90, 093120 (2007)
28. Y. Qi, X. C. Ma, P. Jiang, S. H. Ji, Y. S. Fu, J. F. Jia, Q. K. Xue, and S. B. Zhang, “Atomiclayerresolved local work functions of Pb thin films and their dependence on quantum well states”, Appl. Phy. Lett. 90, 013109 (2007)
