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Title: Ultrafast terahertz spectroscopy study of a Kondo insulating thin-film Sm B 6 : Evidence for an emergent surface state

Journal Article · · Physical Review B

Not provided.

Research Organization:
Boston Univ., MA (United States); Pennsylvania State Univ., University Park, PA (United States)
Sponsoring Organization:
USDOE Office of Science (SC)
DOE Contract Number:
SC0002384; SC0012375
OSTI ID:
1540835
Journal Information:
Physical Review B, Vol. 97, Issue 15; ISSN 2469-9950
Publisher:
American Physical Society (APS)
Country of Publication:
United States
Language:
English

References (34)

Low-energy electrodynamics of SmB 6 journal January 1999
Hybridization, Inter-Ion Correlation, and Surface States in the Kondo Insulator SmB 6 journal February 2013
Emergence of a Coherent In-Gap State in the SmB 6 Kondo Insulator Revealed by Scanning Tunneling Spectroscopy journal March 2014
Topological Kondo Insulators journal March 2010
Correlated Topological Insulators with Mixed Valence journal February 2013
Colloquium: Topological insulators journal November 2010
Topological insulators and superconductors journal October 2011
Topological surface state in the Kondo insulator samarium hexaboride journal March 2014
Observation of possible topological in-gap surface states in the Kondo insulator SmB6 by photoemission journal December 2013
Surface electronic structure of the topological Kondo-insulator candidate correlated electron system SmB6 journal December 2013
Direct observation of the spin texture in SmB6 as evidence of the topological Kondo insulator journal July 2014
Exotic Kondo crossover in a wide temperature region in the topological Kondo insulator SmB 6 revealed by high-resolution ARPES journal August 2014
Two-dimensional Fermi surfaces in Kondo insulator SmB 6 journal December 2014
Unconventional Fermi surface in an insulating state journal July 2015
Kondo Breakdown and Quantum Oscillations in SmB 6 journal January 2016
Electrodynamics of correlated electron materials journal June 2011
Dynamics and Control in Complex Transition Metal Oxides journal July 2014
Quasiparticle Relaxation Dynamics in Heavy Fermion Compounds journal July 2003
Photoexcited Electron Dynamics in Kondo Insulators and Heavy Fermions journal January 2006
Pair-Breaking and Superconducting State Recovery Dynamics in M g B 2 journal December 2003
Measurement of Recombination Lifetimes in Superconductors journal July 1967
Kinetics of a Superconductor Excited with a Femtosecond Optical Pulse journal September 2005
Robust topological surface state in Kondo insulator SmB 6 thin films journal December 2014
Magnetotransport in nanocrystalline SmB 6 thin films journal July 2015
Free‐space electro‐optic sampling of terahertz beams journal December 1995
Terahertz Response and Colossal Kerr Rotation from the Surface States of the Topological Insulator Bi 2 Se 3 journal February 2012
Sum-Rule Constraints on the Surface State Conductance of Topological Insulators journal September 2015
Anomalous three-dimensional bulk ac conduction within the Kondo gap of SmB 6 single crystals journal October 2016
Additional energy scale in SmB6 at low-temperature journal December 2016
Topological surface states interacting with bulk excitations in the Kondo insulator SmB 6 revealed via planar tunneling spectroscopy journal May 2016
Nonequilibrium superconductivity and quasiparticle dynamics in YBa 2 Cu 3 O 7 δ journal March 2001
Single-quasiparticle stability and quasiparticle-pair decay in YBa 2 Cu 3 O 6.5 journal July 2004
Single Particle and Collective Excitations in the One-Dimensional Charge Density Wave Solid K 0.3 MoO 3 Probed in Real Time by Femtosecond Spectroscopy journal July 1999
Kondo Breakdown in Topological Kondo Insulators journal April 2015

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