DC Field Research Summaries

One of the important goals of the MagLab is to facilitate the exchange of scientific knowledge and to communicate the science and engineering achievements of the laboratory's faculty and users. These Research Summaries showcase the cutting-edge research underway at the DC Field Facility. For a list of recent research generated from all our programs, please visit our main Research Summaries page.

2013 DC Field Research Summaries Date Research Area Title Site / Program Contact Jan 9 Condensed Matter Physics Electronic Griffiths Phase in the Te-doped Semiconductor FeSb2 FSU / DC Field Cedomir Petrovic or Eun Sang Choi

2012 DC Field Research Summaries Date Research Area Title Site / Program Contact July 26 Condensed Matter Physics Effects of Spin Polarization in the HgTe Quantum Well FSU / DC Field Alexey Suslov July 17 Condensed Matter Physics Tunable Dirac Magneto-Plasmons in Graphene FSU / DC Field Zhiqiang (Jason) Li June 26 Condensed Matter Physics The Angular Magnetothermoelectric Power of a Charge Density Wave System FSU / DC Field Danica Krstovska or James Brooks June 26 Condensed Matter Physics Spin and Valley Quantum Hall Ferromagnetism in Graphene FSU / DC Field Andrea Young or Phillip Kim Mar. 28 Condensed Matter Physics Slow Magnetic Relaxation in a Pseudotetrahedral Cobalt(II) Complex with Easy-Plane Anisotropy FSU / DC Field Steve Hill

2011 DC Field Research Summaries Date Research Area Title Site / Program Contact Dec 12 Condensed Matter Physics Acoustic Studies of AC Conductivity Mechanisms in n-GaAs/AlGaAs in the Integer and Fractional Quantum Hall FSU / DC Field Ivan Smirnov Oct 11 Condensed Matter Physics Anisotropic Hysteretic Hall-effect and Field-induced Chiral Domains in the Chiral Spin States of Pr2Ir2O7 DC Field Luis Balicas Aug 10 Condensed Matter Physics Skyrmions in a Doped Antiferromagnet FSU / DC Field Dragana Popovic July 19 Condensed Matter NMR Electronic inhomogeneity in a Kondo lattice FSU / DC Field Ricardo Urbano May 6 Condensed Matter Physics Robust Properties of the Superconducting Ferromagnet UCoGe FSU / DC Field Danica Krstovska May 5 Condensed Matter NMR Evidence for a Glassy Phase in a MOF Ferroelectric Lattice from Unexpected Jumps in T1 FSU / DC Field Tiglet Besara or Naresh Dalal April 12 Condensed Matter Science Spin Liquid State in the S = 1/2 Triangular Lattice Ba3CuSb2O9 FSU / DC Field H.D. Zhou Mar 1 Condensed Matter Physics Heat Capacity Through the Magnetic-field-induced Resistive transition in an Underdoped High-Temperature Superconductor FSU / DC Field Facility & LANL / Pulsed Field Facility Scott Riggs or Greg Boebinger Jan 13 Condensed Matter Physics Interaction-induced Shift of the Cyclotron Resonance in Monolayer Graphene FSU / DC Field Facility Zhigang Jiang

2010 DC Field Research Summaries Date Research Area Title Site / Program Contact June 24 Condensed Matter Science Low-temperature Spin Dynamics in the Kagomé System Pr3Ga5SiO14 (PDF) FSU / DC Field Facility Michael Hoch March 8 Condensed Matter Physics Effects of Surfactants and Alignment on the Physical Properties of SWNT Buckypaper FSU / DC Field & Condensed Matter Science Jin Gyu Park or James Brooks Jan. 13 Condensed Matter Physics First Measurements of the Field-dependent Nonlinear Meissner Effect: A probe of the pairing symmetry FSU / DC Field Irinel Chiorescu

2009 DC Field Research Summaries Date Research Area Title Site / Program Contact Dec. 7 Condensed Matter Physics Field-Induced Bose-Einstein Condensation of Triplons up to 8 K in Sr3Cr2O8 FSU / DC Field & LANL / Pulsed Field Marcelo Jaime Dec. 4 Condensed Matter Physics Pinning Mode Resonances of 2D Electron Stripe Phases: Effect of an In-Plane Magnetic Field Bip FSU / DC Field Han Zhu Dec. 3 Condensed Matter NMR Non-Korringa Nuclear Relaxation in the Ferromagnetic Phase of the Bilayered Manganite La1.2Sr1.8Mn2O7 FSU / DC Field Michael Hoch Nov. 12 Condensed Matter Physics Magnetoelastic Coupling through the Field-driven Transition to the Fully Polarized State in a Metal Organic Framework Material FSU / DC Field Jan Musfeldt Nov. 6 Condensed Matter NMR Flux Quanta Driven by High-density Currents in Low-impurity V3Si and LuNi2B2C: Free flux flow and core size effects FSU / DC Field Facility Arneil Reyes Oct. 20 Condensed Matter NMR Two Inequivalent Sublattices and Orbital Ordering in MnV2O4 by 51V NMR DC Field Seung-Ho Baek or Arneil Reyes Aug. 28 Condensed Matter Physics Fermi Surface of α-Uranium at Ambient Pressure* FSU / DC Field Stan Tozer or Eric Palm July 27 Condensed Matter Physics Quantum Critical Spin Dynamics of an S=1/2 Antiferromagnetic Heisenberg Chain Studied by 13C-NMR Spectroscopy FSU / DC Field Hannes Kühne or Arneil Reyes June 22 Condensed Matter Physics Magnetization-driven Metal-insulator Transition in Strongly Disordered Ge:Mn Magnetic Semiconductors FSU / DC Field Sasha Gerber or Alexey Suslov June 15 Condensed Matter Physics Large Magnetoresistance of a Dilute 2DHG in p-Si/SiGe/Si in a Parallel Magnetic Field FSU / DC Field I.L. Drichko or Alexey Suslov April 21 Condensed Matter Physics Observation of a Fractional Quantum Hall State at ν=1/4 in a Wide GaAs Quantum Well FSU / DC Field Dwight Luhman

2008 DC Field Research Summaries Date Research Area Title Site / Program Contact July 31 Condensed Matter Physics HTc Superconductor MultiComponent Fermi Surface FSU / DC Field Suchitra Sebastian, Eric Palm April 30 Chemistry A Family of Cyanide-Bridged Molecular Squares: Structural and Magnetic Properties of [{MIICl2}2{CoII(triphos)(CN)2}2] ·xCH2Cl2, M = Mn, Fe, Co, Ni, Zn EMR and DC Field Jurek Krzystek March 24 Condensed Matter Physics Cyclotron Resonance in Bilayer Graphene DC Field Zhigang Jiang

2007 DC Field Research Summaries Date Research Area Title Site / Program Contact Nov. 29 Condensed Matter Physics Quantum Hall States near the Charge-Neutral Dirac Point in Graphene FSU / DC Field Facility Zhigang Jiang Nov. 1 Condensed Matter Physics Orbital Ordering Transition in Sr2VO4 FSU / DC Field Chris Wiebe or H.D. Zhou Oct. 11 Condensed Matter Physics Wigner Crystal in p-SiGe/Si Heterostructure FSU / DC Field Irina Drichko or Alexey Suslov Oct. 2 Condensed Matter Physics Correlation between Tc and Anisotropic Scattering in a High Temperature Superconductor FSU / DC Field Nigel Hussey or Luis Balicas August 20 Condensed Matter Physics Signatures of Electron Fractionalization in Ultraquantum Bismuth FSU / DC Field Kamran Behnia or Luis Balicas July 30 Condensed Matter Physics Spin Dynamics of the Spin-½ Kagomé Lattice Antiferromagnet ZnCu3(OH)6Cl2 FSU / DC Field Young Lee or Joel Helton July 17 Condensed Matter Physics Low Temperature Vortex Liquid in La2-xSrxCuO4 FSU / DC Field N.P. Ong or Lu Li June 11 Condensed Matter Physics Landau Level Spectroscopy of Graphene FSU / DC Field Zhigang Jiang or Horst Stormer May 14 Condensed Matter Physics Room-Temperature Quantum Hall Effect in Graphene FSU / DC Field Zhigang Jiang or Greg Boebinger May 1 Condensed Matter Physics Antiferromagnetism & Hidden-order State in URu2Si2 FSU / DC Field Luis Balicas or Y.J. Jo April 26 Condensed Matter Physics Magnetically Induced Field-Effect in Carbon Nanotube Devices FSU / DC Field Dmitry Smirnov April 9 Condensed Matter Physics High Field Suppression of In-Gap States in Kondo Insulator SmB6 FSU / DC Field Arneil Reyes April 9 Condensed Matter Physics Limits of Superconductivity in Bi-2212 FSU / DC Field Arneil Reyes or Bill Halperin March 26 Condensed Matter Physics First Direct Observation of Two-Magnon Bound States in Spin-1 Anisotropic Chains in High Magnetic Fields FSU / DC Field Jurek Krzystek or Sergei Zvyagin March 21 Condensed Matter Physics Orbital-Dependent Metamagnetic Response in Sr4Ru3O10 FSU / DC Field Luis Balicas Feb. 12 Condensed Matter Physics Extending Superconducting Magnet Technology with High Temperature Superconductors and MgB2 FSU / DC Field Arneil Reyes

*The National Science Foundation periodically solicits Highlights from the Magnet Lab, and this research activity was one of the highlights submitted. NSF highlights use a template and each includes two slides: The first slide presents the research; the second slide discusses broader impacts.