DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Multiband electronic transport in α-Yb1₋xSrx AlB4 [ x = 0, 0.19(3)] single crystals

Abstract

Here we report on the evidence for the multiband electronic transport in α- YbAlB4 and α-Yb0.81(2)Sr0.19(3)AlB4. Multiband transport reveals itself below 10 K in both compounds via Hall effect measurements, whereas anisotropic magnetic ground state sets in below 3 K in α-Yb0.81(2)Sr0.19(3)AlB4. Our results show that Sr2+ substitution enhances conductivity, but does not change the quasiparticle mass of bands induced by heavy fermion hybridization.

Authors:
 [1];  [2];  [2];  [3];  [3];  [4]
  1. Brookhaven National Lab. (BNL), Upton, NY (United States). Condensed Matter Physics and Materials Science Dept.; Stony Brook Univ., Stony Brook, NY (United States). Dept. of Physics and Astronomy; Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). Advanced Light Source (ALS)
  2. Brookhaven National Lab. (BNL), Upton, NY (United States). Condensed Matter Physics and Materials Science Dept.
  3. Univ. of Tokyo (Japan). Inst. for Solid State Physics
  4. Brookhaven National Lab. (BNL), Upton, NY (United States). Condensed Matter Physics and Materials Science Dept.; Stony Brook Univ., Stony Brook, NY (United States). Dept. of Physics and Astronomy; Univ. of Tokyo (Japan). Inst. for Solid State Physics
Publication Date:
Research Org.:
Brookhaven National Laboratory (BNL), Upton, NY (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES); JSPS, Japan; Univ. of Tokyo
OSTI Identifier:
1336215
Alternate Identifier(s):
OSTI ID: 1299434
Report Number(s):
BNL-113235-2016-JA
Journal ID: ISSN 0953-8984; R&D Project: PM016; KC0201050
Grant/Contract Number:  
SC00112704; 25707030; AC02-98CH10886
Resource Type:
Accepted Manuscript
Journal Name:
Journal of Physics. Condensed Matter
Additional Journal Information:
Journal Volume: 28; Journal Issue: 42; Journal ID: ISSN 0953-8984
Publisher:
IOP Publishing
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY

Citation Formats

Ryu, Hyejin, Abeykoon, Milinda, Bozin, Emil, Matsumoto, Yosuke, Nakatsuji, S., and Petrovic, C. Multiband electronic transport in α-Yb1₋xSrx AlB4 [ x = 0, 0.19(3)] single crystals. United States: N. p., 2016. Web. doi:10.1088/0953-8984/28/42/425602.
Ryu, Hyejin, Abeykoon, Milinda, Bozin, Emil, Matsumoto, Yosuke, Nakatsuji, S., & Petrovic, C. Multiband electronic transport in α-Yb1₋xSrx AlB4 [ x = 0, 0.19(3)] single crystals. United States. https://doi.org/10.1088/0953-8984/28/42/425602
Ryu, Hyejin, Abeykoon, Milinda, Bozin, Emil, Matsumoto, Yosuke, Nakatsuji, S., and Petrovic, C. Fri . "Multiband electronic transport in α-Yb1₋xSrx AlB4 [ x = 0, 0.19(3)] single crystals". United States. https://doi.org/10.1088/0953-8984/28/42/425602. https://www.osti.gov/servlets/purl/1336215.
@article{osti_1336215,
title = {Multiband electronic transport in α-Yb1₋xSrx AlB4 [ x = 0, 0.19(3)] single crystals},
author = {Ryu, Hyejin and Abeykoon, Milinda and Bozin, Emil and Matsumoto, Yosuke and Nakatsuji, S. and Petrovic, C.},
abstractNote = {Here we report on the evidence for the multiband electronic transport in α- YbAlB4 and α-Yb0.81(2)Sr0.19(3)AlB4. Multiband transport reveals itself below 10 K in both compounds via Hall effect measurements, whereas anisotropic magnetic ground state sets in below 3 K in α-Yb0.81(2)Sr0.19(3)AlB4. Our results show that Sr2+ substitution enhances conductivity, but does not change the quasiparticle mass of bands induced by heavy fermion hybridization.},
doi = {10.1088/0953-8984/28/42/425602},
journal = {Journal of Physics. Condensed Matter},
number = 42,
volume = 28,
place = {United States},
year = {Fri Aug 19 00:00:00 EDT 2016},
month = {Fri Aug 19 00:00:00 EDT 2016}
}

Works referenced in this record:

Superconductivity without phonons
journal, December 2007

  • Monthoux, P.; Pines, D.; Lonzarich, G. G.
  • Nature, Vol. 450, Issue 7173
  • DOI: 10.1038/nature06480

Non-Fermi-liquid behavior in d - and f -electron metals
journal, October 2001


Electrodynamics of high- T c superconductors
journal, August 2005


Heavy Fermions and Quantum Phase Transitions
journal, September 2010


A common thread: The pairing interaction for unconventional superconductors
journal, October 2012


Quantum Valence Criticality as an Origin of Unconventional Critical Phenomena
journal, October 2010


Observation of Two Distinct Superconducting Phases in CeCu2Si2
journal, December 2003


Non-Fermi Liquid States in the Pressurized CeCu 2 ( Si 1 x Ge x ) 2 System: Two Critical Points
journal, February 2006


Origin of Drastic Change of Fermi Surface and Transport Anomalies in CeRhIn 5 under Pressure
journal, March 2010

  • Watanabe, Shinji; Miyake, Kazumasa
  • Journal of the Physical Society of Japan, Vol. 79, Issue 3
  • DOI: 10.1143/JPSJ.79.033707

Crystal Structure and Physical Properties of Polymorphs of LnAlB4 (Ln = Yb, Lu)
journal, March 2007

  • Macaluso, Robin T.; Nakatsuji, Satoru; Kuga, Kentaro
  • Chemistry of Materials, Vol. 19, Issue 8
  • DOI: 10.1021/cm062244+

Superconductivity and quantum criticality in the heavy-fermion system β-YbAlB4
journal, June 2008

  • Nakatsuji, S.; Kuga, K.; Machida, Y.
  • Nature Physics, Vol. 4, Issue 8
  • DOI: 10.1038/nphys1002

Anisotropic heavy-Fermi-liquid formation in valence-fluctuating α -YbAlB 4
journal, September 2011


Strong Valence Fluctuation in the Quantum Critical Heavy Fermion Superconductor β YbAlB 4 : A Hard X-Ray Photoemission Study
journal, June 2010


X-ray Absorption Spectroscopy in the Heavy Fermion Compound α-YbAlB 4 at High Magnetic Fields
journal, November 2015

  • Terashima, Taku T.; Matsuda, Yasuhiro H.; Kuga, Kentaro
  • Journal of the Physical Society of Japan, Vol. 84, Issue 11
  • DOI: 10.7566/JPSJ.84.114715

Pressure-Induced Local Moment Magnetism in the Nonmagnetic Heavy Fermion Compound Yb 2 Ni 2 Al
journal, November 1998


Two-dimensional detector software: From real detector to idealised image or two-theta scan
journal, January 1996

  • Hammersley, A. P.; Svensson, S. O.; Hanfland, M.
  • High Pressure Research, Vol. 14, Issue 4-6, p. 235-248
  • DOI: 10.1080/08957959608201408

EXPGUI , a graphical user interface for GSAS
journal, April 2001


Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides
journal, September 1976


Magnetic order induced by Fe substitution of Al site in the heavy-fermion systems α -YbAlB 4 and β -YbAlB 4
journal, December 2012


Layered Kondo Lattice Model for Quantum Critical β YbAlB 4
journal, February 2009


Direct observation of a magnetically ordered state in YbCu 2 Si 2 under high pressure
journal, August 1999


Pressure- and field-dependent behavior of YbCu 4 Au
journal, October 1994


Evolution of c f Hybridization and Two-Component Hall Effect in β YbAlB 4
journal, October 2012


High-resolution electron microscopy and X-ray diffraction study of intergrowth structures in α- and β-type YbAlB 4 single crystals
journal, March 2013


β YbAlB 4 : A Critical Nodal Metal
journal, October 2012