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19922026
most citedDetermination of Effective Permittivity and Permeability of Metamaterials from Reflection and Transmission Coefficients

3k citations

Showing 2023Show all

70 papers · 1 filter

cond-mat.str-el2023★ 14 cited

Topological Green's function zeros in an exactly solved model and beyond

Steffen Bollmann, Chandan Setty, Urban F. P. Seifert +1

The interplay of topological electronic band structures and strong interparticle interactions provides a promising path towards the constructive design of robust, long-range entang…

cond-mat.str-el2023★ 9 cited

Discovery of an Unconventional Quantum Echo by Interference of Higgs Coherence

C. Huang, M. Mootz, L. Luo +9

Nonlinearities in quantum systems are fundamentally characterized by the interplay of phase coherences, their interference, and state transition amplitudes. Yet the question of how…

cond-mat.supr-con2023★ 3 cited

Is MgB a superconductor?

E. F. Talantsev, V. S. Minkov, V. Ksenofontov +2

Hirsch and Marsiglio, in their recent publication (J. Supercond. Nov. Mag. 35, 3141-3145 (2022)), assert that experimental data on the trapping of magnetic flux by hydrogen-rich co…

cond-mat.str-el2023★ 2 cited

Active Learning approach to simulations of Strongly Correlated Matter with the Ghost Gutzwiller Approximation

Marius S. Frank, Denis G. Artiukhin, Tsung-Han Lee +4

Quantum embedding (QE) methods such as the Ghost Gutzwiller Approximation (gGA) offer a powerful approach to simulating strongly-correlated systems, but come with the computational…

cond-mat.soft2023★ 10 cited

Assembling PNIPAM-Capped Gold Nanoparticles in Aqueous Solutions

Binay P. Nayak, Hyeong Jin Kim, Srikanth Nayak +4

Employing small angle X-ray scattering (SAXS), we explore the conditions under which the assembly of gold nanoparticles (AuNPs) grafted with the thermo-sensitive polymer Poly(N-iso…

cond-mat.str-el2023★ 2 cited

Hole doping and electronic correlations in Cr-substituted BaFeAs

Marli R. Cantarino, K. R. Pakuszewski, Björn Salzmann +7

Superconductivity (SC) is absent in Cr-substituted BaFeAs (CrBFA), a well-established but poorly understood topic. Additionally, the suppression of the spin density wav…

cond-mat.supr-con2023★ 1 cited

Measurements of nematic susceptibility with phase sensitive nuclear magnetic resonance in pulsed strain fields

C. Chaffey, C. Williams, M. A. Tanatar +3

We present nuclear magnetic resonance data in BaFeAs in the presence of pulsed strain fields that are interleaved in time with the radiofrequency excitation pulses. In this…

cond-mat.supr-con2023★ 9 cited

Electron irradiation reveals robust fully gapped superconductivity in LaNiGa

S. Ghimire, K. R. Joshi, E. H. Krenkel +8

The effects of 2.5 MeV electron irradiation were studied in the superconducting phase of single crystals of LaNiGa, using measurements of electrical transport and radio-frequen…

quant-ph2023★ 7 cited

Two-dimensional coherent spectrum of high-spin models via a quantum computing approach

Martin Mootz, Peter P. Orth, Chuankun Huang +3

We present and benchmark a quantum computing approach to calculate the two-dimensional coherent spectrum (2DCS) of high-spin models. Our approach is based on simulating their real-…

cond-mat.mtrl-sci2023★ 44 cited

Discovery of the Zintl-phosphide BaCdP as a long carrier lifetime and stable solar absorber

Zhenkun Yuan, Diana Dahliah, Muhammad Rubaiat Hasan +17

Thin-film photovoltaics offers a path to significantly decarbonize our energy production. Unfortunately, current materials commercialized or under development as thin-film solar ce…

quant-ph2023★ 6 cited

Adaptive variational ground state preparation for spin-1 models on qubit-based architectures

João C. Getelina, Cai-Zhuang Wang, Thomas Iadecola +2

We apply the adaptive variational quantum imaginary time evolution (AVQITE) method to prepare ground states of one-dimensional spin models. We compare different spin-to-qubit…

cond-mat.supr-con2023★ 46 cited

Low-energy electrodynamics of infinite-layer nickelates: evidence for d-wave superconductivity in the dirty limit

Bing Cheng, Di Cheng, Kyuho Lee +9

The discovery of superconductivity in infinite-layer nickelates establishes a new category of unconventional superconductors that share structural and electronic similarities with…

quant-ph2023★ 2 cited

Bilayer Ion Trap Design for 2D Arrays

Gavin N. Nop, Jonathan D. H. Smith, Daniel Stick +1

Junctions are fundamental elements that support qubit locomotion in two-dimensional ion trap arrays and enhance connectivity in emerging trapped-ion quantum computers. In surface i…

cond-mat.supr-con2023★ 13 cited

Multi-Dimensional Coherent Spectroscopy of Light-Driven States and their Collective Modes in Multi-Band Superconductors

Martin Mootz, Liang Luo, Chuankun Huang +2

We present a comprehensive theory of light-controlled multi-band superconductivity and apply it to predict distinctive signatures of light-driven superconducting (SC) states in ter…

quant-ph2023★ 6 cited

Problem-tailored Simulation of Energy Transport on Noisy Quantum Computers

I-Chi Chen, Klée Pollock, Yong-Xin Yao +2

The transport of conserved quantities like spin and charge is fundamental to characterizing the behavior of quantum many-body systems. Numerically simulating such dynamics is gener…

cond-mat.mes-hall2023★ 2 cited

Influence of disorder on antidot vortex Majorana states in 3D topological insulators

Rafał Rechciński, Aleksei Khindanov, Dmitry I. Pikulin +5

Topological insulator/superconductor two-dimensional heterostructures are promising candidates for realizing topological superconductivity and Majorana modes. In these systems, a v…

cond-mat.supr-con2023★ 5 cited

Prediction of superconductivity in metallic boron-carbon compounds from 0 to 100 GPa by high-throughput screening

Feng Zheng, Yang Sun, Renhai Wang +7

Boron carbon compounds have been shown to have feasible superconductivity. In our earlier paper [Zheng et al., Phys. Rev. B 107, 014508 (2023)], we identified a new conventional su…

cond-mat.mtrl-sci2023★ 11 cited

Prediction of Van Hove singularity systems in ternary borides

Yang Sun, Zhen Zhang, Andrew P Porter +3

A computational search for stable structures among both and phases of ternary ATB4 borides (A= Mg, Ca, Sr, Ba, Al, Ga, and Zn, T is 3d or 4d transition elements) has been p…

cond-mat.str-el2023★ 25 cited

Electronic properties, correlated topology and Green's function zeros

Chandan Setty, Fang Xie, Shouvik Sur +3

There is extensive current interest about electronic topology in correlated settings. In strongly correlated systems, contours of Green's function zeros may develop in frequency-mo…

cond-mat.supr-con2023★ 16 cited

Metallization and Spin Fluctuations in Cu-doped Lead Apatite

Yang Sun, Kai-Ming Ho, Vladimir Antropov

An electronic structure and magnetic properties analysis of the recently proposed Cu-doped lead apatite is performed. We show that electronic structures of differently Cu-substitut…

cond-mat.supr-con2023★ 3 cited

Robust superconductivity and the suppression of charge-density wave in single crystals at ambient pressure

Elizabeth H. Krenkel, Makariy A. Tanatar, Sunil Ghimire +4

Single crystals of Ca(IrRh)Sn (3-4-13) were synthesized by flux growth and characterized by X-ray diffraction, EDX, magnetization, resistivity and radio…

cond-mat.str-el2023★ 20 cited

Chirality manipulation of ultrafast phase switchings in a correlated CDW-Weyl semimetal

Bing Cheng, Di Cheng, Tao Jiang +8

A recently emerging concept for quantum phase discovery is the controlled gapping of linear band crossings in topological semimetals. For example, achieving topological superconduc…

cond-mat.supr-con2023★ 4 cited

Implications of the electron-phonon coupling in CuPb(PO)O for superconductivity: an \textit{ab initio} study

Hari Paudyal, Michael E. Flatté, Durga Paudyal

We report calculations of the electronic and vibrational properties in CuPb(PO)O, including the electron-phonon coupling strength via strong-coupling Migdal…

cond-mat.supr-con2023★ 16 cited

Imaginary phonon modes and phonon-mediated superconductivity in Y2C3

Niraj K. Nepal, Paul C. Canfield, Lin-Lin Wang

For YC with a superconducting critical temperature (T) 18 K, zone-center imaginary optical phonon modes have been found for the high-symmetry - structure…