Previous Publications

• "Topology-Driven Magnetic Quantum Phase Transition in Topological Insulators "

Jinsong Zhang, Cui-Zu Chang, Peizhe Tang1, Zuocheng Zhang, Xiao Feng, Kang Li, Li-li Wang, Xi Chen, Chaoxing Liu, Wenhui Duan, Ke He, Qi-Kun Xue, Xucun Ma, Yayu Wang, Science 399 1582 (2013).

• "Transport properties of Sb₂Te₃/Bi₂Te₃ topological insulator heterostructures"

Zuocheng Zhang, Xiao Feng, Minghua Guo, Yunbo Ou, Jinsong Zhang, Kang Li, Lili Wang, Xi Chen, Qikun Xue, Xucun Ma, Ke He, and Yayu Wang, Phys. Status Solidi RRL 7 142 (2013).

• "Visualizing the microscopic coexistence of spin density wave and superconductivity in underdoped NaFe_1-xCo_xAs"

Peng Cai, Xiaodong Zhou, Wei Ruan, Aifeng Wang, Xianhui Chen, Dung-Hai Lee & Yayu Wang, Nature Communications 4, 1596 (2013).

• "Visualizing the atomic scale electronic structure of the Ca₂CuO₂Cl₂ Mott insulator"

Cun Ye, Peng Cai, Runze Yu, Xiaodong Zhou, Wei Ruan, Qingqing Liu, Changqing Jin, and Yayu Wang, Nature Communications 4, 1365 (2013).

• "Carrier-independent ferromagnetism and giant anomalous Hall effect in magnetic topological insulator"

Cui-Zu Chang, Jin-Song Zhang, Min-Hao Liu, Zuo-Cheng Zhang, Xiao Feng, Kang Li, Li-Li Wang, Xi Chen, Xi Dai, Zhong Fang, Xiao-Liang Qi, Shou-Cheng Zhang, Yayu Wang, Ke He, Xu-Cun Ma, Qi-Kun Xue, Advanced Materials 25, 1065 (2013).

• "Imaging the coexistence of superconductivity and a charge density modulation in K_0.73Fe_1.67Se₂ superconductor"

Peng Cai, Cun Ye, Wei Ruan, Xiaodong Zhou, Aifeng Wang, Meng Zhang, Xianhui Chen, Yayu Wang, Physical Review B 85, 094512 (2012)

• "Evolution from unconventional spin density wave to superconductivity and a pseudogaplike phase in NaFe_1-xCo_xAs"

Xiaodong Zhou, Peng Cai, Aifeng Wang, Wei Ruan, Cun Ye, Xianhui Chen, Yizhuang You, Zheng-Yu Weng, and Yayu Wang, Physical Review Letters 109, 037002 (2012).

• "Crossover between Weak Antilocalization andWeak Localization in a Magnetically Doped Topological Insulator"

Minhao Liu, Jinsong Zhang, Cui-Zu Chang, Zuocheng Zhang, Xiao Feng, Kang Li, Ke He, Li-li Wang, Xi Chen, Xi Dai, Zhong Fang, Qi-Kun Xue, Xucun Ma, and Yayu Wang, Physical Review Letters 108, 036805 (2012).

• "Band structure engineering in Bi_2-xSb_xTe₃ topological insulators"

  Jinsong Zhang, Cuizu Chang, Zuocheng Zhang, Jing Wen, Xiao Feng, Kang Li, Minhao Liu, Ke He, Lili Wang, Xi Chen, Qikun Xue, Xucun Ma and Yayu Wang, Nature Communications 2, 574 (2011).

• "Quasiparticle interference of C2-symmetric surface sates in the LaOFeAs parent compound"

  Xiaodong Zhou, Cun Ye, Peng Cai, Xiangfeng Wang, Xianhui Chen, and Yayu Wang, Physical Review Letters 106, 087001 (2011).

• "Electron-interaction driven insulating ground state in Bi₂Se₃ topological insulators in the two-dimensional limit"

  Minhao Liu, Cuizu Chang, Zuocheng Zhang, Yi Zhang, Wei Ruan, Ke He, Lili Wang, Xi Chen, Jinfeng Jia, Shoucheng Zhang, Qikun Xue, Xucun Ma, and Yayu Wang, Physical Review B 83, 165440 (2011).

• "Imaging nanoscale Fermi-surface variations in an inhomogeneous superconductor"

  W. D. Wise, K. Chatterjee, M. C. Boyer, T. Kondo, T. Takeuchi, H. Ikuta, Z.J. Xu, J.S. Wen, G.D. Gu, Yayu Wang, E. W. Hudson, Nature Physics 5, 213-216 (2009).

• "Charge-density-wave origin of cuprate checkerboard visualized by scanning tunnelling microscopy"

W. D. Wise, M. C. Boyer, K. Chatterjee, T. Kondo, T. Takeuchi, H. Ikuta, Yayu Wang and E. W. Hudson, Nature Physics 4, 696-699 (2008).

• "Tuning fulleride electronic structure and molecular ordering via variable layer index"

Yayu Wang, Ryan Yamachika, Andre Wachowiak, Michael Grobis, and Michael F. Crommie, Nature Materials, 7, 194-197(2008).

• "Spatially-resolved electronic and vibronic properties of single diamondoid molecules"

  Yayu Wang, E. Kioupakis, X.H. Lu, D. Wegner, R. Yamachika, J.E. Dahl, R.M.K. Carlson, S.G. Louie, and M.F. Crommie, Nature Materials7, 38-42 (2008).

• "Novel orientational ordering and reentrant metallicity in K_xC₆₀ monolayers for 3≤x≤5"

  Yayu Wang, R. Yamachika, A. Wachowiak, M. Grobis, D.-H. Lee, K. H. Khoo, S. G. Louie, and M. F. Crommie, Physical Review Letters99, 086402 (2007).

• "Nernst effect in high-Tc superconductors"

  Yayu Wang, Lu Li and N. P. Ong, Physical Review B 73, 024510 (2006).

• " Visualization of the molecular Jahn-Teller effect in an insulating K₄C₆₀ monolayer"

  A. Wachowiak, R. Yamachika, K.H. Khoo, Y. Wang, M. Grobis, D.-H. Lee, S.G. Louie and M.F. Crommie, Science 310, 468-470 (2005).

• "Field-enhanced diamagnetism in intense magnetic field in the pseudogap state of the cuprate Bi₂Sr₂CaCu₂O_8+d"

  Yayu Wang, Lu Li, M. J. Naughton, G. D. Gu, S. Uchida and N. P. Ong, Physical Review Letters 95, 247002(2005).

• "Charge-ordering, commensurability and metallicity in the phase diagram of layered Na_xCoO₂"

  M. L. Foo, Yayu Wang, S. Watawuchi, H. W. Zandbergen, T. He, R. J. Cava and N. P. Ong, Physical Review Letters 92, 247001 (2004).

• "Spin entropy as the likely source of enhanced thermopower in Na_xCoO₂"

  Yayu Wang, N. S. Rogado, R. J. Cava and N. P. Ong, Nature 423, 425-428 (2003).

• "Dependence of upper critical field and pairing strength on doping in cuprates"

  Yayu Wang, S. Ono, Y. Onose, G. Gu, Y. Ando, Y. Tokura, S. Uchida and N. P. Ong, Science 299, 86-89 (2003).

• "High field phase diagram of cuprates derived from the Nernst effect"

  Yayu Wang, N. P. Ong, Z. A. Xu, T. Kakeshita, S. Uchida, D. A. Bonn, R. X. Liang and W. N. Hardy, Physical Review Letters 88, 257003 (2002).

• "Onset of the vortexlike Nernst signal above T_c In La_2-xSr_xCuO4 and Bi₂Sr_2-yLa_yCuO₆"

  Yayu Wang, Z. A. Xu, T. Kakeshita, S. Uchida, S. Ono, Y. Ando and N. P. Ong, Physical Review B 64, 224519 (2001).

• "Partical-hole symmetry in the antiferromagnetic state of the cuprates"

  Yayu Wang and N. P. Ong, Proc. Natl. Acad. Sci, USA 98, 11091-11096 (2001).

• "Vortex-like excitations and the onset of superconducting phase fluctuation in underdoped La_2-xSr_xCuO₄"

  Z.A. Xu, N.P. Ong, Y. Wang, T. Kakeshita and S. Uchida, Nature 406, 486-488 (2000).