Research Highlights

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Selected publications of the Condensed Matter Groups


Angle Resolved Photoemission Spectroscopy (ARPES): Adam Kaminski Band dispersion along cut no. 8 in Fermi surface plot measured at a photon energy of 6.70eV

  • Y. Wu, L.-L. Wang, E. Mun, D. D. Johnson, D. Mou, L. Huang, Y. Lee, S. L. Bud’ko, P. C. Canfield, and Adam Kaminski, Dirac node arcs in PtSn4, Nat. Phys. 12, 667 (2016).

More publications of the group. 

 


Novel Materials and Ground States: Paul C. CanfieldPreserved entropy and fragile magnetism

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Novel superconducting and magnetic materials: David C. Johnston Generic helix AFM structure

  • N. S. Sangeetha, Eduardo Cuervo-Reyes, Abhishek Pandey, and D. C. Johnston, EuCo2P2: A model molecular-field helical Heisenberg antiferromagnet, Phys. Rev. B 94, 014422 (2016).

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Nanostructure growth on surfaces: Michael C. TringidesSeveral multiheight islands forming on Si(111)

  • M. T. Hershberger, M. Hupalo, P. A. Thiel, C. Z. Wang, K. M. Ho, and M. C. Tringides, Nonclassical “Explosive” Nucleation in Pb/Si(111) at Low Temperatures, Phys. Rev. Lett. 113, 236101 (2014).

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Superconductivity & Magnetism Low-temperature Laboratory: Ruslan Prozorov, Makariy A. TanatarEnergy gap evolution across the superconductivity dome in single crystals of (Ba1−xKx)Fe2As2

  • K. Cho, M. Kończykowski, S. Teknowijoyo, M. A. Tanatar, Y. Liu, T. A. Lograsso, W. E. Straszheim, V. Mishra, S. Maiti, P. J. Hirschfeld and R. Prozorov, Energy gap evolution across the superconductivity dome in single crystals of (Ba1−xKx)Fe2As2, Sci. Adv. 2, 1600807 (2016).

More publications of the group. More research highlights: 1, 2, 3.

 


Neutron and X-ray Scattering Group: Alan I. Goldman, Robert J. McQueeneyNeutron-Scattering Measurements of Spin Excitations in LaFeAsO and Ba(Fe0.953Co0.047)2As2

  • Q. Zhang, R. M. Fernandes, J. Lamsal, J. Yan, S. Chi, G. S. Tucker, D. K. Pratt, J. W. Lynn, R. W. McCallum, P. C. Canfield, T. A. Lograsso, A. I. Goldman, D. Vaknin, and R. J. McQueeney, Neutron-Scattering Measurements of Spin Excitations in LaFeAsO and Ba(Fe0.953Co0.047)2As2: Evidence for a Sharp Enhancement of Spin Fluctuations by Nematic Order, Phys. Rev. Lett. 114, 057001 (2015).

More publications of the group.


Low temperature and high pressure NMR Lab: Yuji FurukawaFigure with iron and arsenic atoms in motion

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Metamaterials, Photonic Crystals and Light Localization: Costas M. Soukoulis, Thomas KoschnyExperimental setup and measured THz signals

  • L. Luo, I. Chatzakis, J. Wang, F. B. P. Niesler, M. Wegener, T. Koshny, and C. M. Soukoulis, Broadband Terahertz Generation from Metamaterials, Nat. Commun. 5, 3055 (2014).

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Ultrafast Quantum Materials Laboratory: Jigang Wang

  • T. Li, A. Patz, L. Mouchliadis, J. Yan, T. A. Lograsso, I. E. Perakis, J. Wang, Femtosecond switching of magnetism via strongly correlated spin–charge quantum excitations, Nature 496, 69 (2013).

More publications of the group.

 


Schematic of concentric waveguide modes in MoSe2 launched by the laser-illuminated s-SNOM tip.Nano-optics group: Zhe Fei

  • F. Hu, Y. Luan, M. E. Scott, J. Yan, D. G. Mandrus, X. Xu, Z. Fei, Imaging exciton–polariton transport in MoSe2 waveguides, Nat. Photon. 11, 356 (2017).

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Theory groups on strongly correlated quantum materials:

Phase diagram for hastatic orderRebecca Flint: Heavy fermions, quantum magnetism and unconventional superconductivity

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Vladimir G. Kogan: Superconductivity theory, magnetic properties of anisotropic superconductorswField dependence of the vortex core size probed by scanning tunneling microscopy

  • A. Fente, E. Herrera, I. Guillamón, H. Suderow, S. Mañas-Valero, M. Galbiati, E. Coronado, and V. G. Kogan, Field dependence of the vortex core size probed by scanning tunneling microscopy, Phys. Rev. B 94, 014517 (2016).

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Peter P. Orth: Strongly correlated quantum materials in and out-of-equilibriumSchematic setup showing a thin film sample with large finite clusters due to bulk doping

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Exploratory Development of Theoretical Methods: Kai-Ming Ho, Cai-Zhuang WangLarge magnetic anisotropy predicted for rare-earth-free Fe16−xCoxN2 alloys

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Far-from-equilibrium Processes in Physical Systems: Jim EvansPredictive modeling of far-from-equilibrium assembly with ab-initio kinetics

  • Y. Han, D.-J. Liu, and J. W. Evans, Real-time ab-initio KMC simulation of the self-assembly and sintering of bimetallic nanoclusters on fcc(100) surfaces: Au+Ag on Ag(100)Nano Lett. 14, 4646 (2014).

More publications of the group.


Soft Condensed Matter: Alex TravessetSystems of spherical nanoparticles with capping ligands self-assembling into superlattices

More publications of the group.