2015 publications
1. Y. Xing, H. M. Zhang, H. L. Fu, H. W. Liu, Y. Sun, J. P. Peng, F. Wang, X. Lin,X. C. Ma, Q. K. Xue, J. Wang, and X. C. Xie, “Quantum Griffiths singularity of superconductor-metal transition in Ga thin films”, Science 350, 542 (2015).
2. J. F. Ge, Z. L. Liu, C. H. Liu, C. L. Gao, D. Qian, Q. K. Xue, Y. Liu, and J. F. Jia, “Superconductivity above 100 K in Single-Layer FeSe Films on Doped SrTiO3”, Nat. Mater. 14, 285 (2015).
3. J. Liao, L. Y. B. Ou, X. Feng, S. Yang, C. J. Lin, W. M. Yang, K. H. Wu, K. He, X. C.Ma, Q. K. Xue, and Y. Q. Li, “Observation of Anderson localization in ultrathin films of three-dimensional topological insulators”, Phys. Rev. Lett. 114, 216601 (2015).
4. H. M. Zhang, Y. Sun, W. Li, J. P. Peng, C. L. Song, Y. Xing, Q. H. Zhang, J. Q.Guan, Z. Li, Y. F. Zhao, S. H. Ji, L. L. Wang, K. He, X. Chen, L. Gu, L. S. Ling, M. L. Tian, L. Li, X. C. Xie, J. P. Liu, H. Yang, Q. K. Xue, J. Wang, and X. C. Ma, “Detection of a superconducting phase in a two-atom layer of hexagonal Ga film grown on semiconducting GaN(0001)”, Phys. Rev. Lett. 114, 107003 (2015).
5. C. L. Song, L. L. Wang, K. He, S. H. Ji, X. Chen, X. C. Ma, and Q. K. Xue, “Probing Dirac fermion dynamics in topological insulator Bi2Se3 films with a scanning tunneling microscope”, Phys. Rev. Lett. 114, 176602 (2015).
6. Y. F. Lv, W. L. Wang, J. P. Peng, H. Ding, Y. Wang, L. L. Wang, K. He, S. H. Ji, R. D.Zhong, J. Schneeloch, G. D. Gu, C. L. Song, X. C. Ma, and Q. K. Xue, “Mapping the electronic structure of each ingredient oxide layer of High-Tc cuprate superconductor Bi2Sr2CaCu2O8+δ”, Phys. Rev. Lett. 115, 237002 (2015).
7. Y. T. Cui, R. G. Moore, A. M. Zhang, Y. Tian, J. J. Lee, F. T. Schmitt, W. H. Zhang, W. Li, M. Yi, Z. K. Liu, M. Hashimoto, Y. Zhang, D. H. Lu, T. P. Devereaux, L. L. Wang, X. C. Ma, Q. M. Zhang, Q. K. Xue, D. H. Lee, and Z. X. Shen, “Interface ferroelectric transition near the gap-opening temperature in a single-unit-cell FeSe film grown on Nb-doped SrTiO3 substrate”, Phys. Rev. Lett. 114, 037002 (2015).
8. J. P. Xu, M. X. Wang, Z. L. Liu, J. F. Ge, X. J. Yang, C. H. Liu, Z. A. Xu, D. D.Guan, C. L. Gao, D. Qian, Y. Liu, Q. H. Wang, F. C. Zhang, Q. K. Xue, and J. F. Jia, “Experimental detection of a Majorana mode in the core of a magnetic vortex inside a topological insulator-superconductor Bi2Te3/NbSe2 heterostructure”, Phys. Rev. Lett. 114, 017001 (2015).
9. C. Z. Chang, Z. C. Zhang, K. Li, X. Feng, J. S. Zhang, M. H. Guo, Y. Feng, J. Wang,L. L. Wang, X. C. Ma, X. Chen, Y. Y. Wang, K. He, and Q. K. Xue, “Simultaneous electrical-field-effect modulation of both top and bottom Dirac surface states of epitaxial thin films of three-dimensional topological insulators”, Nano Lett. 15, 1090 (2015).
10. Y. P. Jiang, C. L. Song, Z. Li, M. Chen, R. L. Greene, K. He, L. L. Wang, X. Chen,X. C. Ma, and Q. K. Xue, “Mass acquisition of Dirac fermions in magnetically doped topological insulator Sb2Te3 films”, Phys. Rev. B 92, 195418 (2015).
11. Z. Li, J. P. Peng, H. M. Zhang, C. L. Song, S. H. Ji, L. L. Wang, K. He, X. Chen,Q. K. Xue, and X. C. Ma, “Visualizing superconductivity in FeSe nanoflakes on SrTiO3 by scanning tunneling microscopy”, Phys. Rev. B 91, 060509(R) (2015).
12. J. S. Zhang, X. Feng, Y. Xu, M. H. Guo, Z. C. Zhang, Y. B. Ou, Y. Feng, K. Li, H.J. Zhang, L. L. Wang, X. Chen, Z. X. Gan, S. C. Zhang, K. He, X. C. Ma, Q. K. Xue, and Y. Y. Wang, “Disentangling the magnetoelectric and thermoelectric transport in topological insulator thin films”, Phys. Rev. B 91, 075431 (2015).
13. C. J. Tang, D. Zhang, Y. Y. Zang, C. Liu, G. Y. Zhou, Z. Li, C. Zheng, X. P. Hu, C. L.Song, S. H. Ji, K. He, X. Chen, L. L. Wang, X. C. Ma, and Q. K. Xue, “Superconductivity dichotomy in K-coated single and double unit cell FeSe films on SrTiO3”, Phys. Rev. B 92, 180507(R) (2015).
14. H. M. Zhang, J. P. Peng, J. Q. Guan, Z. Li, C. L. Song, L. L. Wang, K. He, X. C. Ma,and Q. K. Xue, “Nanoscale superconductivity of γ-Ga islands grown by molecular beam epitaxy”, Sci. China-Phys. Mech. Astron. 58, 107402 (2015).
15. C. Z. Chang, P. Z. Tang, X. Feng, K. Li, X. C. Ma, W. H. Duan, K. He, and Q. K. Xue, “Band engineering of Dirac surface states in topological-insulator-based van der Waals heterostructures”, Phys. Rev. Lett. 115, 136801 (2015).
16. Y. Feng, X. Feng, Y. B. Ou, J. Wang, C. Liu, L. G. Zhang, D. Y. Zhao, G. Y. Jiang,S. C. Zhang, K. He, X. C. Ma, Q. K. Xue, and Y. Y. Wang, “Observation of the zero Hall plateau in a quantum anomalous Hall insulator”, Phys. Rev. Lett. 115, 126801 (2015).
17. Z. Y. Wang, J. F. Wang, Y. Y. Zang, Q. H. Zhang, J. A. Shi, T. Jiang, Y. Gong, C. L. Song, S. H. Ji, L. L. Wang, L. Gu, K. He, W. H. Duan, X. C. Ma, X. Chen, and Q. K. Xue, “Molecular beam epitaxy-grown SnSe in the rock-salt structure: An artificial topological crystalline insulator material”, Adv. Mater. 27, 4150 (2015).
18. J. P. Peng, J. Q. Guan, H. M. Zhang, C. L. Song, L. L. Wang, K. He, Q. K. Xue, and C. Ma, “Molecular beam epitaxy growth and scanning tunneling microscopy study of TiSe2 ultrathin films”, Phys. Rev. B 91, 121113(R) (2015).
19. E. Minamitani, Y. S. Fu, Q. K. Xue, Y. Kim, and S. Watanabe, “Spatially extended underscreened Kondo state from collective molecular spin”, Phys. Rev. B 92, 075144 (2015).
20. L. Zhao, J. F. Wang, J. W. Liu, Y. Xu, B. L. Gu, Q. K. Xue, and W. H. Duan, “Electronic analog of chiral metamaterial: Helicity-resolved filtering and focusing of Dirac fermions in thin films of topological materials”, Phys. Rev. B 92, 041408(R) (2015).
21. F. S. Li, H. Ding, C. J. Tang, J. P. Peng, Q. H. Zhang, W. H. Zhang, G. Y. Zhou, D. Zhang, C. L. Song, K. He, S. H. Ji, X. Chen, L. Gu, L. L. Wang, X. C. Ma, and Q. K. Xue, “Interface-enhanced high-temperature superconductivity in single-unit-cell FeTe1−xSex films on SrTiO3”, Phys. Rev. B 91, 220503(R) (2015).
22. X. C. Xie, A. H. MacDonald, Q. K. Xue, and M. Heiblum, “Preface to the special topic section on topological states in condensed matter: Physics and materials science”, Solid State Commun. 215, 17 (2015).
23. J. Park, Y. A. Soh, G. Aeppli, X. Feng, Y. B. Ou, K. He, and Q. K. Xue, “Crystallinity of tellurium capping and epitaxy of ferromagnetic topological insulator films on SrTiO3”, Sci. Rep. 5, 11595 (2015).
24. W. X. Huo, J. A. Shi, Z. X. Mei, L. S. Liu, J. Q. Li, L. Gu, X. L. Du, and Q. K. Xue, “High-index Cu2O(113) film on faceted MgO(110) by molecular beam epitaxy”, J. Gryst. Growth 420, 32 (2015).
25. J. P. Peng, H. M. Zhang, C. L. Song, Y. P. Jiang, L. L. Wang, K. He, Q. K. Xue, and C. Ma, “Molecular beam epitaxy growth and scanning tunneling microscopy study of pyrite CuSe2 films on SrTiO3”, Chin. Phys. Lett. 32, 068104 (2015).
26. Y. Ning, J. R. Cramer, A. Nuermaimaiti, K. Svane, M. Yu, E. Lagsgaard, F. Besenbacher, Q. K. Xue, X. C. Ma, B. Hammer, K. V. Gothelf, and T. R. Linderoth, “Selection of conformational states in self-assembled surface structures formed from an oligo(naphthylene-ethynylene) 3-bit binary switch”, J. Chem. Phys. 142, 101922 (2015).
27. H. W. Liu, Y. Fujikawa, J. T. Sadowski, Q. K. Xue, and T. Sakurai, “Adsorption and thermal treatments of 1-dodecene on Si(100) investigated by STM”, Surf. Sci. 633, 89 (2015).
28. J. Wen, H. Guo, C. H. Yan, Z. Y. Wang, K. Chang, P. Deng, T. Zhang, Z. D. Zhang, S.H. Ji, L. L. Wang, K. He, X. C. Ma, X. Chen, and Q. K. Xue, “Synthesis of semimetal A(3)Bi (A = Na, K) thin films by molecular beam epitaxy”, Appl. Surf. Sci. 327, 213 (2015).
29. K. Chang, P. Deng, T. Zhang, H. C. Lin, K. Zhao, S. H. Ji, L. L. Wang, K. He, X.C. Ma, X. Chen, and Q. K. Xue, “Molecular beam epitaxy growth of superconducting LiFeAs film on SrTiO3(001) substrate”, Europhys. Lett. 109, 28003 (2015).
1