Fe-based Superconductors -- Nematic order and fluctuations

FOCUS · F14






Presentations

  • Effect of Strains of Differing Symmetry on the Coupled Nematic/Structural Phase Transition for Underdoped compositions of Co-doped BaFe<sub>2</sub>As<sub>2</sub>

    ORAL

    Presenters

    • Thanapat Worasaran

      Applied Physics, Stanford University

    Authors

    • Thanapat Worasaran

      Applied Physics, Stanford University

    • Matthias Ikeda

      Applied Physics, Stanford University

    • Johanna Palmstrom

      Department of Applied Physics, Stanford University, Applied Physics, Stanford University

    • Ian Fisher

      Stanford University, Applied Physics, Stanford University, Stanford Univ

    View abstract →

  • Study of nematicity in iron pnictide BaFe<sub>2</sub>(As<sub>1-x</sub>P<sub>x</sub>)<sub>2</sub> with micro-ARPES

    ORAL

    Presenters

    • Jonathan Han Son Ma

      Univ of California - Berkeley

    Authors

    • Jonathan Han Son Ma

      Univ of California - Berkeley

    • Gregory Affeldt

      Univ of California - Berkeley

    • Ian Hayes

      Physics, Univ of California - Berkeley, Univ of California - Berkeley, Physics, University of California Berkeley

    • Chris Jozwiak

      Advanced light source, Lawrence Berkeley Natl Lab, Lawrence Berkeley National Laboratory, Lawrence Berkeley National Lab, Advanced Light Source, Lawrence Berkeley National Laboratory

    • James Analytis

      University of California Berkeley, Physics, UC Berkeley, Physics, University of California, Berkeley, Univ of California - Berkeley, University of California, Berkeley, Physics, Univ of California - Berkeley, Physics, University of California Berkeley

    • Alessandra Lanzara

      University of California Berkeley, University of California, Univ of California - Berkeley, Physics Department - University California, Berkeley, Materials Sciences Division - Lawrence Berkeley National Laboratory, Materials Sciences Division, Lawrence Berkeley National Laboratory, University of California, Berkeley and Lawrence Berkeley National Laboratory, Department of Physics, Univ of California - Berkeley, Univ. of California - Berkeley

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  • Uncovering an interplay among fermiology, superconductivity, and nematicity in FeSe by epitaxial strain

    ORAL

    Presenters

    • Giao Phan

      Dept. of Physics, Tohoku Univ

    Authors

    • Giao Phan

      Dept. of Physics, Tohoku Univ

    • Kosuke Nakayama

      Dept. Physics, Tohoku Univ., Department of Physics, Tohoku University, Dept. of Physics, Tohoku Univ

    • Katsuaki Sugawara

      Tohoku University, WPI Research Center, Advanced Institute for Materials Research, Tohoku University

    • Takafumi Sato

      Dept. Physics, Tohoku Univ., Department of Physics, Tohoku Univ, Physics, Tohoku University, Tohoku University, Dept. of Physics, Tohoku Univ

    • Takahiro Urata

      Dept. of Physics, Tohoku Univ

    • Youichi Tanabe

      Dept. of Physics, Tohoku Univ

    • Kasumi Tanigaki

      Dept. of Physics, Tohoku Univ, Tohoku Univ

    • Fuyuki Nabeshima

      Dept. of Basic Science, Univ. of Tokyo, Dept. of Basic Science, the University of Tokyo, Univ of Tokyo

    • Yoshinori Imai

      Department of Physics, Tohoku University, Dept. of Basic Science, the University of Tokyo

    • Atsutaka Maeda

      Dept. of Basic Science, Univ. of Tokyo, Dept. of Basic Science, the University of Tokyo, Univ of Tokyo

    • Takashi Takahashi

      WPI-AIMR, Tohoku Univ., WPI-Advanced Institute for Materials Research, Tohoku University, Dept. of Physics, Tohoku Univ

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  • X-ray Diffraction and Transport Study on Single Crystals Ba(Fe<sub>1-x</sub>Co<sub>x</sub>)<sub>2</sub>As<sub>2</sub> Under In-situ Tunable Uniaxial Stress

    ORAL

    Presenters

    • Shua Sanchez

      Univ of Washington

    Authors

    • Shua Sanchez

      Univ of Washington

    • Jiun-Haw Chu

      Univ of Washington, Physics, Univ of Washington

    • Jian Liu

      Department of Physics and Astronomy, The University of Tennessee, Univ of Tennessee, Knoxville, University of Tennessee, University of Tennessee-Knoxville

    • Philip Ryan

      Argonne National Laboratory, Argonne National Labs

    • Jong Woo Kim

      Argonne National Laboratory, The Advanced Photon Source, Argonne National Laboratory, Advanced Photon Source, Argonne National Laboratory, Argonne National Labs

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  • Imaging orbitals and defects in superconducting FeSe/SrTiO<sub>3</sub>

    ORAL

    Presenters

    • Trevor Chistolini

      Physics, Harvard University

    Authors

    • Trevor Chistolini

      Physics, Harvard University

    • Tatiana Webb

      Physics, Harvard University

    • Harris Pirie

      Physics, Harvard University

    • Christian Matt

      Physics, Harvard University

    • Jason Hoffman

      Harvard University, Physics, Harvard University, Department of Physics, Harvard University

    • Dennis Huang

      Physics, Harvard University

    • Shiang Fang

      Physics, Harvard University

    • Efthimios Kaxiras

      Department of Physics, Harvard University, Harvard Univ, Harvard University, Physics, Harvard University, School of Engineering and Applied Science, Harvard University

    • Jennifer Hoffman

      Physics, Harvard University, Department of Physics, Harvard University

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  • Frustrated magnetism and quantum transitions of nematic phases in FeSe

    ORAL

    Presenters

    • Wenjun Hu

      Department of Physics and Astronomy, Rice University, Rice Univ, Department of Physics and Astronomy, Rice Univ

    Authors

    • Wenjun Hu

      Department of Physics and Astronomy, Rice University, Rice Univ, Department of Physics and Astronomy, Rice Univ

    • Hsin-Hua Lai

      Department of Physics and Astronomy, Rice University, Rice Univ, Physics and Astronomy, and Rice Center for Quantum Materials, Rice University, Department of Physics and Astronomy, Rice Univ

    • Shoushu Gong

      Department of Physics, Beihang University, Beihang University, National High Magnetic Field Laboratory

    • Rong Yu

      Renmin University, Renmin University of China, Department of Physics, Renmin University of China

    • Andriy Nevidomskyy

      Department of Physics and Astronomy, Rice University, Physics and Astronomy, Rice University, Department of Physics and Astronomy, Rice Univ, Rice University

    • Qimiao Si

      Department of Physics and Astronomy, Rice University, Physics and Astronomy, Rice Univ, Physics and Astronomy, Rice University, Rice Univ, Rice Universiry, Physics, Rice University, Rice University, Department of Physics and Astronomy and Rice Center for Quantum Materials, Rice University, Physics and Astronomy, and Rice Center for Quantum Materials, Rice University, Department of Physics and Astronomy, Rice Univ

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  • Optical Anisotropy in the Electronic Nematic Phase of FeSe

    ORAL

    Presenters

    • Leonardo Degiorgi

      Physics, ETH - Zurich, ETH - Zurich

    Authors

    • Leonardo Degiorgi

      Physics, ETH - Zurich, ETH - Zurich

    • M. Chinotti

      Physics, ETH - Zurich, ETH - Zurich

    • A. Pal

      ETH - Zurich

    • A.E. Böhmer

      Ames Lab, Physics, Ames lab

    • P.C. Canfield

      Physics, Ames lab, Ames Laboratory

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  • The Role of the Relaxation Rate of Nematic Fluctuations in the Tetragonal-to-Orthorhombic Transition in Fe Pnictides: a Raman Scattering Study

    ORAL

    Presenters

    • Eduardo Granado

      Institute of Physics "Gleb Wataghin", University of Campinas - UNICAMP

    Authors

    • Ulisses Kaneko

      Institute of Physics "Gleb Wataghin", University of Campinas - UNICAMP

    • Mário Piva

      Institute of Physics "Gleb Wataghin", University of Campinas - UNICAMP

    • Paulo Gomes

      Institute of Physics "Gleb Wataghin", University of Campinas - UNICAMP

    • Alí García-Flores

      Universidade Federal do ABC

    • Jiaqiang Yan

      Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge National Lab, Oak Ridge National Laboratory, Ames Laboratory, Iowa State University

    • T. A. Lograsso

      Ames Laboratory and Department of Physics & Astronomy, Iowa State University, Ames Laboratory, Ames Laboratory, Iowa State University

    • Gaston Barberis

      Institute of Physics "Gleb Wataghin", University of Campinas - UNICAMP

    • Pascoal Pagliuso

      Institute of Physics "Gleb Wataghin", University of Campinas - UNICAMP

    • David Vaknin

      Ames Laboratory, Iowa State University

    • Eduardo Granado

      Institute of Physics "Gleb Wataghin", University of Campinas - UNICAMP

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  • The electronic structure in the nematic phases of FeSe and NaFeAs from detwinned ARPES measurements

    ORAL

    Presenters

    • Timur Kim

      Diamond light source, Diamond Light Source

    Authors

    • Timur Kim

      Diamond light source, Diamond Light Source

    • Matthew Watson

      School of Physics and Astronomy, University of St. Andrews

    • Luke Rhodes

      Department of Physics, Royal Holloway University of London

    • Amir Haghighirad

      Institute for Solid-State Physics, Karlsruhe Institute of Technology, Institute for Solid-State Physics, Karlsruher Institute of Technology, Institute for Solid-State Physics (IFP), Karlsruhe Institute of Technology

    • Saicharan Aswartham

      IFW Dresden

    • Igor Morozov

      Inorganic Chemistry Division, Moscow State University

    • Benjamin Parrett

      Diamond Light Source

    • Hideaki Iwasawa

      Diamond Light Source

    • Moritz Hoesch

      Diamond light source, Diamond Light Source

    • Bernd Buechner

      IFW, IFW Dresden

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  • Local Nematic Susceptibility In Stressed BaFe<sub>2</sub>As<sub>2</sub> From NMR Electric Field Gradient Measurements

    ORAL

    Presenters

    • Tanat Kissikov

      Physics, University of California

    Authors

    • Tanat Kissikov

      Physics, University of California

    • Rajib Sarkar

      Technische Universität Dresden, Institute of Solid State and Materials Physics, TU- Dresden, Institute of Solid State and Materials Physics, Technical University of Dresden, Institute for Solid State Physics, TU Dresden

    • Matthew Lawson

      Physics, University of California, Davis, Physics, University of California

    • Blaine Bush

      Physics, University of California, Davis, Physics, University of California

    • Erik Timmons

      Iowa State University and Ames Laboratory, Ames Laboratory and Department of Physics & Astronomy, Iowa State University, Ames Laboratory, Ames Laboratory U.S. DOE and Department of Physics and Astronomy, Iowa State University

    • M. Tanatar

      Ames Laboratory U.S. DOE and Department of Physics and Astronomy, Iowa State University

    • Ruslan Prozorov

      Ames Lab, Iowa State University and Ames Laboratory, Ames Laboratory and Department of Physics & Astronomy, Iowa State University, Ames Laboratory, Ames Laboratory and Iowa state University, Ames Laboratory U.S. DOE and Department of Physics and Astronomy, Iowa State University

    • Sergey Bud'ko

      The Ames Laboratory, Iowa state university/Ames Laboratory, Iowa State University and Ames Laboratory, Iowa State University/Ames Laboratory, Iowa State University / Ames Laboratory, Ames Laboratory and Iowa State University, Dept. of Physics and Astronomy, Dept. of Physics, Iowa State Univ, Ames Lab, Ames Laboratory U.S. DOE and Department of Physics and Astronomy, Iowa State University, Ames Laboratory, Department of Physics and Astronomy, Ames Laboratory and Iowa State University

    • Paul Canfield

      Ames Laboratory and Iowa State University, Ames Laboratory, Iowa State University, Department of Physics and Astronomy, Iowa State University, Dept. of Physics and Astronomy, Ames Laboratory/Iowa State University, Iowa state university/Ames Laboratory, Ames Laboratory and Iowa State Univ, Iowa State University and Ames Laboratory, Iowa State University/Ames Laboratory, Iowa State University, Iowa State University / Ames Laboratory, Dept. of Physics, Iowa State Univ, Ames Lab, Ames Laboratory U.S. DOE and Department of Physics and Astronomy, Iowa State University, Iowa State Univ, Ames Laboratory, Department of Physics and Astronomy, Ames Laboratory and Iowa State University

    • Rafael Fernandes

      School of Physics and Astronomy, University of Minnesota, School of Physics and Astronomy , University of Minnesota, School of Physics and Astronomy, Univ of Minnesota - Twin Cities, Univ of Minn - Minneapolis, School of Phys., Univ. of Minnesota - Minneapolis, University of Minnesota

    • Wen Fong Goh

      Univ of California - Davis, Physics, Univ of California - Davis

    • Warren Pickett

      Physics, Univ of California - Davis, Univ of California - Davis, Physics, University of California Davis, University of California Davis

    • Nicholas Curro

      Physics, University of California, Davis, Physics, Univ of California - Davis

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  • Phase separation between superconducting and nematic domains in Co-doped CaFe$_2$As$_2$ close to a first order phase transition

    ORAL

    Presenters

    • Hermann Suderow

      Univ Autonoma de Madrid, Universidad Autonoma de Madrid

    Authors

    • Anton Fente

      Univ Autonoma de Madrid, Universidad Autonoma de Madrid

    • Alex Correa

      Univ Autonoma de Madrid

    • A.E. Böhmer

      Ames Lab, Physics, Ames lab

    • Andreas Kreyssig

      Ames Laboratory, Iowa State University, Dept. of Physics and Astronomy, Ames Laboratory/Iowa State University, Iowa State University, Ames Laboratory and Iowa State University, Dept. of Physics and Astronomy, Dept. of Physics, Iowa State Univ, Ames Lab

    • Sergey Bud'ko

      The Ames Laboratory, Iowa state university/Ames Laboratory, Iowa State University and Ames Laboratory, Iowa State University/Ames Laboratory, Iowa State University / Ames Laboratory, Ames Laboratory and Iowa State University, Dept. of Physics and Astronomy, Dept. of Physics, Iowa State Univ, Ames Lab, Ames Laboratory U.S. DOE and Department of Physics and Astronomy, Iowa State University, Ames Laboratory, Department of Physics and Astronomy, Ames Laboratory and Iowa State University

    • Paul Canfield

      Ames Laboratory and Iowa State University, Ames Laboratory, Iowa State University, Department of Physics and Astronomy, Iowa State University, Dept. of Physics and Astronomy, Ames Laboratory/Iowa State University, Iowa state university/Ames Laboratory, Ames Laboratory and Iowa State Univ, Iowa State University and Ames Laboratory, Iowa State University/Ames Laboratory, Iowa State University, Iowa State University / Ames Laboratory, Dept. of Physics, Iowa State Univ, Ames Lab, Ames Laboratory U.S. DOE and Department of Physics and Astronomy, Iowa State University, Iowa State Univ, Ames Laboratory, Department of Physics and Astronomy, Ames Laboratory and Iowa State University

    • Federico Mompean

      ICMM, CSIC

    • Mar Garcia

      ICMM, CSIC

    • Carmen Munuera

      ICMM, CSIC

    • Isabel Guillamon

      Univ Autonoma de Madrid, Laboratorio de Bajas Temperaturas, Unidad Asociada UAM CSIC, Departamento de Física de la Materia Condensada, Instituto Nicolás Cabrera and Condensed Matter Physics Center (IF, Universidad Autonoma de Madrid

    • Hermann Suderow

      Univ Autonoma de Madrid, Universidad Autonoma de Madrid

    View abstract →