RESEARCH ACHIEVEMENTS

1. Quantum oscillations between two weakly coupled reservoirs of superfluid 3He
S.V. Pereverzev, A. Loshak, S. Backhaus, J.C. Davis and R.E. Packard
Nature 388, 449 (1997)

2. Direct measurement of the current-phase relationship of a superfluid 3He weak link
Backhaus S., Pereverzev S.V., Davis J.C., and Packard R.E.
Science 278, 1435-1438 (1997)

3. Discovery of a metastable π-state in superfluid 3He weak link
S. Backhaus, R. Simmonds, S. Pereverzev, A. Loshak, J.C. Davis, R.E. Packard
Nature 392, 687-690 (1998)

4. Observation of Third Sound in Superfluid 3He
A.M. R Schechter R.W. Simmonds, R.E. Packard, and J.C. Davis
Nature 396, 554-557 (1998)

5. Josephson effect and a π-state in superfluid 3He
S. Backhaus, R. W. Simmonds, A. Loshak, J. C. Davis & R. E. Packard
Nature 397, 485 (1999)

6. Atonic-scale Quasi-Particle Scattering Resonances in Bi2Sr2CaCu2O8+d
E.W. Hudson, S. H. Pan, A. K. Gupta, K-W Ng, and J.C. Davis
Science 285, 88 (1999)

7. Imaging the Effects of Individual Zinc Impurity Atoms in Bi2Sr2CaCu2O8+d
S.H. Pan, E.W. Hudson, K.M. Lang, H. Eisaki, S. Uchida, and J.C. Davis
Nature 403, 746 (2000)

8. Interplay of magnetism and high-Tc superconductivity at individual magnetic impurity atoms in Bi2Sr2CaCu2O8+d
Hudson, E.W., Lang. K, Madhavan, V., Pan, S.H., Eisaki, H., Uchida, S. & Davis, J.C.
Nature 411 920 (2001)

9. Quantum Interference of Superfluid 3He
R. W. Simmonds, A. Marchenkov, J. C. Davis and R.E. Packard
Nature 412 55 (2001)

10. Microscopic electronic inhomogeneity in the high-temperature superconductor Bi2Sr2CaCu2O8+d
S. H. Pan, J. O'Neil, R.L. Badzey, H. Ding, Z. Wang, H. Esiaki, S. Uchida, A. Gupta. K-W Ng, E. W. Hudson K.M. Lang and J. C. Davis
Nature 413 282 (2001)

11. Imaging the granular structure of high-Tc superconductivity in underdoped Bi2Sr2CaCu2O8+d
K. M. Lang, V. Madhavan, J. Hoffman, E.W. Hudson, H. Eisaki, S. Uchida, and J.C. Davis
Nature 415, 412 (2002)

12. A four unit cell periodic pattern of quasiparticle states surrounding vortex cores in Bi2Sr2CaCu2O8+d
J. E. Hoffman, E.W. Hudson, K. Lang, V. Madhavan, H. Eisaki, S. Uchida, and J.C. Davis
Science 266,455 (2002)

13. Imaging Quasiparticle Interference in Bi2Sr2CaCu2O8+d
J. Hoffman, K. McElroy, D-H Lee, K.M. Lang, H Eisaki, S. Uchida, and J. C. Davis
Science 297, 1148 (2002)

14. Relating atomic scale electronic phenomena to wave-like quasiparticle states in superconducting Bi2Sr2CaCu2O8+d
K. McElroy, R. W. Simmonds, J. E. Hoffman, D.-H. Lee, J. Orenstein, H. Eisaki, S. Uchida & J.C. Davis
Nature 422, 520 (2003)

15. A 'checkerboard' electronic crystal state in Lightly Hole-Doped Ca2-xNaxCuO2Cl2
Tetsuo Hanaguri, C. Lupien, Y. Kohsaka, D.-H. Lee, M. Takano, H. Takagi, & J. C. Seamus Davis
Nature 430, 1001 (2004)

16. Atomic-scale Sources and Mechanism of Nanoscale Electronic Disorder in Bi2Sr2CaCu2O8+d
Kyle McElroy, Jinho Lee, James Slezak, D.-H. Lee, H. Eisaki, S. Uchida, J.C. Seamus Davis
Science 309, 1048 (2005)

17. Interplay of electron-lattice interactions and superconductivity in Bi2Sr2CaCu2O8+d
Jinho Lee, K. Fujita, K. McElroy, J.A. Slezak, M. Wang, Y. Aiura, H. Bando, M. Ishikado, T. Masui, J. -X. Zhu, A. V. Balatsky, H. Eisaki, S. Uchida, and J. C. Davis
Nature  442, 546 (2006)

18. The Ground State of Pseudogap in Cuprates: La1.875Ba0.125CuO4
T. Valla, A. V. Fedorov, J. C. Davis , Jinho Lee, and G. D. Gu
Science  314, 1914  (2006)

19. An intrinsic bond-centered electronic glass with disperse unidirectional domains in underdoped cuprates
Y. Kohsaka, C. Taylor, A. Schmidt, K. Fujita, C.  Lupien, T. Hanguri, H. Eisaki, S. Uchida, H. Takagi and J. C. Séamus Davis
Science 315, 1380 (2007)

20. How Cooper pairs vanish approaching the Mott insulator in Bi2Sr2CaCu2O8+d
Y. Kohsaka, C. Taylor, P. Wahl, A. Schmidt, Jhinhwan Lee, K. Fujita, J. Alldredge, Jinho Lee, K. McElroy, H. Eisaki, S. Uchida, D.-H. Lee, & J.C. Séamus Davis
Nature 454, 1072 (2008)

21. Evidence for a 'Superglass' State in Solid 4He
B. Hunt, E. Pratt, V. Gadagkar, M. Yamashita, A. V. Balatsky & J.C. Séamus Davis
Science 324, 632 (2009)

22. Spectroscopic Fingerprint of Phase Incoherent d-Wave Superconductivity in the Cuprate Pseudogap State
Jhinhwan Lee, K. Fujita, Chung Koo Kim, A. Schmidt, H. Eisaki, S. Uchida, and  J.C. Séamus Davis
Science 325, 1099 (2009)

23. Nematic Electronic Structure in the 'Parent' State of Iron-based Superconductor Ca(Fe1-xCox)2As2
T.-M. Chuang, M.P.  Allan, J.Lee, Ni Ni, S. Bud'ko, G. Boebinger, P.C. Canfield & J.C. Séamus Davis
Science 327, 181 (2010)

24. Imaging the Fano Lattice to Hidden Order transition in URu2Si2
A.R. Schmidt, M. H. Hamidian, P. Wahl, F. Meier, A. Balatsky, T. Williams, G.M. Luke and J.C. Séamus Davis
Nature 465, 570 (2010)

25. Intra-unit-cell Electronic Nematicity of the High-Tc Cuprate Pseudogap States
M. J. Lawler, K. Fujita, Jhinhwan Lee, A.R. Schmidt, Y. Kohsaka, Chung Koo Kim, H. Eisaki, S. Uchida,  J.C. Séamus Davis, J.P. Sethna, and Eun-Ah Kim
Nature 466, 374 (2010)

26. Interplay of Rotational, Relaxational, and Shear Dynamics in Solid 4He
E.J. Pratt, B. Hunt, V. Gadagkar, M. Yamashita, M. J. Graf, A. V. Balatsky and J.C. Davis
Science 332 821, (2011)

27. Topological Defects Coupling Smectic Modulation to Intra-Unit–Cell Nematicity in Cuprates
A. Mesaros, K. Fujita, H. Eisaki, S.I. Uchida, J.C. Séamus Davis, Subir Sachdev, Jan Zaanen, M.J. Lawler and Eun-Ah Kim
Science 333, 426 (2011)

28. Anisotropic Energy-Gaps of Iron-based Superconductivity from Intra-band Quasiparticle Interference in LiFeAs
M. P. Allan, A. W. Rost, A. P. Mackenzie, Yang Xie, J. C. Séamus Davis, K. Kihou, H. Eisaki, and T.-M. Chuang
Science 336, 563, (2012)

29. Simultaneous Transitions in Cuprate Momentum-Space Topology and Electronic Symmetry Breaking
K. Fujita, C.K. Kim, Inhee Lee, Jinho Lee, M. H. Hamidian, I. Firmo, H. Eisaki, S. Uchida, M.J. Lawler, E.-A. Kim, and J.C. Séamus Davis
Science 344, 612 (2014)

30. Detection of a Cooper-Pair Density Wave in Bi2Sr2CaCu2O8+x
M. Hamidian S. D. Edkins, Sang Hyun Joo, A. Kostin, H. Eisaki, S. Uchida, M. J. Lawler, E. -A. Kim,  A. P. MacKenzie, K. Fujita, Jinho Lee, J. C. Séamus Davis
Nature 532, 343 (2016)

31. Discovery of Orbital-Selective Cooper Pairing in FeSe
P.O Sprau, A. Kostin, A. Kreisel, A. E. Böhmer, V. Taufour, P.C. Canfield, S. Mukherjee, P.J. Hirschfeld, B.M. Andersen, J. C. Séamus Davis
Science 357, 75 (2017)

32. Magnetic-field Induced Pair Density Wave State in the Cuprate Vortex Halo
S.D. Edkins, A. Kostin, K. Fujita, A. P. Mackenzie, H. Eisaki, S. Uchida, S. Sachdev, M. J. Lawler, E-A. Kim, J.C. Séamus Davis, and M. H. Hamidian
arxiv 1802.04673 to appear in Science (2019)

33. Using Machine Learning for Scientific Discovery in  Electronic Quantum Matter Visualization Experiments
Yi Zhang, A. Mesaros, K. Fujita, S.D. Edkins, M.H. Hamidian, K. Ch'ng, J.C. Séamus Davis, E. Khatami and Eun-Ah Kim
arxiv1808.00479 to appear in Nature (2019)