Publications

  1. Xiaotao Xu, Xi He, Anthony T. Bollinger, Xiaoyan Shi, Ivan Bozovic, Atomic-Layer Engineering of La2−xSrxCuO4 -- La2−xSrxZnO4 Heterostructures, Nanomaterials, 13(15), 2207 (2023).

  2. Xurui Zhang, Yeonghun Lee, Vivek Kakani, Kun Yang, Kyeongjae Cho, Xiaoyan Shi, Two types of three-dimensional quantum Hall effects in multilayer WTe2, Phys. Rev. B 107, 245410 (2023).

  3. Xiaotao Xu, Xi He, Anthony T. Bollinger, Myung-Geun Han, Yimei Zhu, Xiaoyan Shi, Ivan Bozovic, A Method to Probe the Interfaces in La2-xSrxCuO4-LaSrAlO4-La2-xSrxCuO4 Trilayer Junctions, Condensed Matter, 8, 21 (2023).

  4. Anthony T. Bollinger, Xi He, Roberta Caruso, Xiaotao Xu, Xiaoyan Shi, Ivan Bozovic, Methods to Create Novel La2-xSrxCuO4 Devices with Multiple Atomically Sharp Interfaces, Condensed Matter, 8, 14 (2023).

  5. Xi He, Xiaotao Xu, Xiaoyan Shi, Ivan Bozovic, Optimization of La2-xSrxCuO4 Single Crystal Film Growth via Molecular Beam Epitaxy, Condensed Matter, 8, 13 (2023).

  6. A. Legros, K.W. Post, Prashant Chauhan, D. G. Rickel, Xi He, Xiaotao Xu, Xiaoyan Shi, Ivan Bozovic, S.A. Crooker, N. P. Armitage, Evolution of the cyclotron mass with doping in La2-xSrxCuO4, Phys. Rev. B 106, 195110 (2022), selected as an Editors' Suggestion.

  7. Xiaotao Xu, Xi He, Xiaoyan Shi, Ivan Bozovic, Synthesis of La2-xSrxCuO4 films via atomic layer-by-layer molecular beam epitaxy, APL Materials, 10, 061103 (2022).

  8. Hui Li, Zengyi Du, Ze-Bin Wu, Daniel Putzky, Sang Hyun Joo, Asish K. Kundu, Xiaotao Xu, Xiaoyan Shi, Jinho Lee, Abhay N. Pasupathy, Gennady Logvenov, Bernhard Keimer, Tonica Valla, Ivan Bozovic, Ilya K. Drozdov, Kazuhiro Fujita, Visualizing the unusual spectral weight transfer in DyBa$_2$Cu$_3$O$_{7-\delta}$ thin film, Scientific Reports, 12, 830 (2022).

  9. A.T. Bollinger, Xi He, Xiaotao Xu, Xiaoyan Shi, I. Bozovic, A method to create cuprate tunnel junctions with atomically sharp interfaces, Journal of Vacuum Science and Technology B, 40 015001 (2022).

  10. Kuei Sun, Zhi-qiang Bao, Wenlong Yu, Samuel D. Hawkins, John F. Klem, Wei Pan, Xiaoyan Shi, Charge transport spectra in superconductor-InAs/GaSb-superconductor heterostructures, Nanotechnology, 33, 085703 (2022).

  11. Xurui Zhang, Vivek Kakani, John M. Woods, Judy J. Cha, Xiaoyan Shi, Thickness dependence of magnetotransport properties of tungsten ditelluride, Physical Review B, 104, 165126 (2021).

  12. K.W. Post, A. Legros, D.G. Rickel, J. Singleton, R.D. McDonald, Xi He, I. Bozovic, X. Xu, X. Shi, N.P. Armitage, S.A. Crooker, Observation of cyclotron resonance and measurement of the hole mass in optimally doped La2-xSrxCuO4, Physical Review B, 103, 134515 (2021).

  13. Xurui Zhang, John M. Woods, Judy J. Cha, Xiaoyan Shi, Crossover between weak antilocalization and weak localization in few-layer WTe2: Role of electron-electron interactions, Physical Review B, 102, 115161 (2020).

  14. Ya-Jie Wu, Junpeng Hou, Yun-Mei Li, Xi-Wang Luo, Xiaoyan Shi, Chuanwei Zhang, In-Plane Zeeman-Field-Induced Majorana Corner and Hinge Modes in an s-Wave Superconductor Heterostructure, Physical Review Letters, 124, 227001 (2020).

  15. Jian Liao, Xiaotao Xu, Sehun Seo, Jongmin Lee, Sanghan Lee, Xiaoyan Shi, Magnetotransport Properties in Epitaxial Fe1.1Te0.7Se0.3 Films, Journal of Superconductivity and Novel Magnetism. 33, 165 (2020).

  16. Xurui Zhang, Xiaoyan Shi, Fabrication and Characterization of Superconducting Films for Superconductor-Topological Insulator Hybrid Devices, Journal of Superconductivity and Novel Magnetism. 33, 217 (2020).

  17. W. Yu, V. Clerico, C. Hernandez Fuentevilla, Xiaoyan Shi, Y. Jiang, D. Saha, W.K. Lou, K. Chang, D.H. Huang, G. Gumbs, D. Smirnov, C. J. Stanton, Z. Jiang, V. Bellani, Y. Meziani, E. Diez, W. Pan, S.D. Hawkins, and J.F. Klem, Anomalously large resistance at the charge neutrality point in a zerogap InAs/GaSb bilayer, New J. Phys. 20 (2018) 053062.

  18. Xiaoyan Shi, Zhenzhong Shi, and Dragana Popovic, Low-Temperature Resistance Noise Spectroscopy as a Probe of the Superconducting Transition in Underdoped La2-xSrxCuO4, Proc. SPIE 10105, Oxide-based Materials and Devices VIII, 1010503 (2017).

  19. Zhenzhong Shi, Xiaoyan Shi, and Dragana Popovic, Evidence for correlated dynamics near the Berezinskii-Kosterlitz-Thouless-like transition in highly underdoped La2-xSrxCuO4, Physical Review B, 94, 134503 (2016).

  20. P.G. Baity, Xiaoyan Shi, Zhenzhong Shi, L. Benfatto, and Dragana Popovic, Effective two-dimensional thickness for the Berezinskii-Kosterlitz-Thouless-like transition in a highly underdoped La2-xSrxCuO4, Physical Review B, 93, 024519 (2016).

  21. G. C. Dyer, Xiaoyan Shi, B. V. Olson, S. D. Hawkins, J. F. Klem, E. A. Shaner, and W. Pan, Far infrared edge photoresponse and persistent edge transport in an inverted InAs/GaSb heterostructure, Applied Physics Letters, 108, 013106 (2016).

  22. Xiaoyan Shi, Wenlong Yu, S.D. Hawkins, J.F. Klem, and W. Pan, McMillan-Rowell like oscillations in a superconductor-InAs/GaSb-superconductor junction, Applied Physics Letters, 107, 052601 (2015).

  23. Xiaoyan Shi, W. Pan, K.W. Baldwin, K.W. West, L.N. Pfeiffer, and D.C. Tsui, Impact of modulation doping layer on n =5/2 anisotropy, Physical Review B, 91, 125308 (2015).

  24. M. Nikolo, Xiaoyan Shi, E.S. Choi, J. Jiang, J.D. Weiss, and E.E. Hellstrom, Flux dynamics, ac losses, and activation energies in (Ba0.6K0.4)Fe2As2 bulk superconductor, Journal of Low Temperature Physics, 178, 188-199 (2015).

  25. M. Nikolo, Xiaoyan Shi, E.S. Choi, J. Jiang, J.D. Weiss, and E.E. Hellstrom, Inter- and intragranular flux pinning properties in Ba(Fe0.91Co0.09)2As2 superconductor in ac and dc magnetic fields, Journal of Low Temperature Physics, 178, 345-354 (2015).

  26. M. Nikolo, Xiaoyan Shi, E.S. Choi, J. Jiang, J.D. Weiss, and E.E. Hellstrom, Frequency dependent flux dynamics and activation energies in pnictide bulk (Ba0.56K0.44)Fe2As2 superconductor, Physics Procedia, 67, 939-944 (2015).

  27. M. Nikolo, Xiaoyan Shi, J. Jiang, J.D. Weiss, and E.E. Hellstrom, Flux pinning and activation energies in Ba(Fe0.95Ni0.05)2As2 and Ba(Fe0.94Ni0.06)2As2 bulk superconductors, Physics Procedia, 67, 993-998 (2015).

  28. M. Nikolo, Xiaoyan Shi, E.S. Choi, J. Jiang, J.D. Weiss, and E.E. Hellstrom, Inter- and intragranular flux pinning in Ba(Fe0.91Co0.09)2As2 superconductor, Physics Procedia, 67, 987-992 (2015).

  29. Xiaoyan Shi, Wenlong Yu, Z. Jiang, B. Andrei Bernevig, W. Pan, S.D. Hawkins, and J.F. Klem, Giant supercurrent states in a superconductor-InAs/GaSb-superconductor junction, Journal of Applied Physics 118, 133905 (2015).

  30. Xiaoyan Shi, Ping V. Lin, T. Sasagawa, V. Dobrosavljevic and D. Popovic, Two-stage magneticfield-tuned superconductor-insulator transition in underdoped La2-xSrxCuO4, Nature Physics,10, 437-443 (2014).

  31. M. Nikolo, Xiaoyan Shi, J. Jiang, J.D. Weiss, and E.E. Hellstrom, Magneto-transport properties, thermally activated flux flow and activation energies in Ba(Fe0.95Ni0.05)2As2 and Ba(Fe0.94Ni0.06)2As2 superconductors, Journal of Superconductivity and Novel Magnetism, 27, 1983-1990 (2014).

  32. M. Nikolo, Xiaoyan Shi, E.S. Choi, J. Jiang, J.D. Weiss, and E.E. Hellstrom, Magneto-transport properties and thermally activated flux flow in Ba(Fe0.91Co0.09)2As2 superconductor, Journal of Superconductivity and Novel Magnetism, 27, 2231-2239 (2014).

  33. Xiaoyan Shi, G. Logvenov, A.T. Bollinger, I. Bozovic, C. Panagopoulos and D. Popovic, Emergence of superconductivity from the dynamically heterogeneous insulating state in La2-xSrxCuO4, Nature Materials, 12, 47-51 (2013).

  34. Ping V. Lin, Xiaoyan Shi, J. Jaroszynski, D. Popovic, Conductance noise in an out-of-equilibrium two-dimensional electron system, Physical Review B, 86, 155135 (2012).

  35. Xiaoyan Shi, D. Popovic, C. Panagopoulos, G. Logvenov, A.T. Bollinger and I. Bozovic, History dependent magnetoresistance in lightly doped La2-xSrxCuO4 thin films, Physica B: Condensed Matter, 407, 1915-1918 (2012).