Electrodynamics of correlated electron materials

DN Basov, RD Averitt, D Van Der Marel, M Dressel… - Reviews of Modern …, 2011‏ - APS
Studies of the electromagnetic response of various classes of correlated electron materials
including transition-metal oxides, organic and molecular conductors, intermetallic …

Optical properties across the insulator to metal transitions in vanadium oxidecompounds

A Perucchi, L Baldassarre, P Postorino… - Journal of Physics …, 2009‏ - iopscience.iop.org
We review the optical properties of three vanadium oxide compounds V 2 O 3, VO 2 and V 3
O 5, belonging to the so-called Magnéli phase. Their electrodynamics across a metal to …

New Metallic Ordered Phase of Perovskite CsPbI3 under Pressure

Y Liang, X Huang, Y Huang, X Wang, F Li… - Advanced …, 2019‏ - Wiley Online Library
Pressure‐induced electronic structure transition from insulating phase to metal state is a
potential new paradigm for halide perovskites. The metallization based on these materials …

Reconciling scaling of the optical conductivity of cuprate superconductors with Planckian resistivity and specific heat

B Michon, C Berthod, CW Rischau, A Ataei… - Nature …, 2023‏ - nature.com
Materials tuned to a quantum critical point display universal scaling properties as a function
of temperature T and frequency ω. A long-standing puzzle regarding cuprate …

Pressure-Dependent Relaxation in the Photoexcited Mott Insulator : Influence of Hop** and Correlations on Quasiparticle Recombination Rates

M Mitrano, G Cotugno, SR Clark, R Singla, S Kaiser… - Physical review …, 2014‏ - APS
We measure the ultrafast recombination of photoexcited quasiparticles (holon-doublon
pairs) in the one dimensional Mott insulator ET–F 2 TCNQ as a function of external pressure …

Quantum criticality in organic conductors? Fermi liquid versus non-Fermi-liquidbehaviour

M Dressel - Journal of Physics: Condensed Matter, 2011‏ - iopscience.iop.org
Organic metals exhibit unusual electronic properties in their charge and spin degrees of
freedom that have puzzled physicists for decades. By now this behaviour is established as …

[HTML][HTML] Comprehensive Optical Investigations of Charge Order in Organic Chain Compounds (TMTTF)2X

M Dressel, M Dumm, T Knoblauch, M Masino - Crystals, 2012‏ - mdpi.com
Charge ordering in the (TMTTF) 2 X salts with centrosymmetric anions (X= PF 6−, AsF 6−,
SbF 6−) leads to a ferroelectric state around 100 K. For the first time and in great …

Chemical pressure effect on the optical conductivity of the nodal-line semimetals and

J Ebad-Allah, JF Afonso, M Krottenmüller, J Hu, YL Zhu… - Physical Review B, 2019‏ - APS
ZrSiS is a nodal-line semimetal, whose electronic band structure contains a diamond-
shaped line of Dirac nodes. We carried out a comparative study on the optical conductivity of …

Progress in Cr-and Mn-based superconductors: a key issues review

RY Chen, NL Wang - Reports on Progress in Physics, 2018‏ - iopscience.iop.org
The presence of magnetic ions was first believed to be detrimental to superconductivity.
However, unconventional superconductivity has been widely induced by do** or applying …

Comprehensive transport study of anisotropy and ordering phenomena in quasi-one-dimensional (TMTTF) 2 X salts (X= PF 6, AsF 6, SbF 6, BF 4, ClO 4, ReO 4)

B Köhler, E Rose, M Dumm, G Untereiner… - Physical Review B …, 2011‏ - APS
The temperature-dependent dc resistivity of the quasi-one-dimensional organic salts
(TMTTF) 2 X (X= PF 6, AsF 6, SbF 6, BF 4, ClO 4, ReO 4)[tetramethyltetrathiafulvalene …