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Pregled bibliografske jedinice broj: 1098120

Resistivity phase diagram of cuprates revisited


Pelc, D.; Veit, M. J.; Dorow, C. J.; Ge, Y.; Barišić, N.; Greven, M.
Resistivity phase diagram of cuprates revisited // Physical review. B., 102 (2020), 7; 075114, 11 doi:10.1103/physrevb.102.075114 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 1098120 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Resistivity phase diagram of cuprates revisited

Autori
Pelc, D. ; Veit, M. J. ; Dorow, C. J. ; Ge, Y. ; Barišić, N. ; Greven, M.

Izvornik
Physical review. B. (2469-9950) 102 (2020), 7; 075114, 11

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
cuprates, phase diagram, resistivity

Sažetak
The phase diagram of the cuprate superconductors has posed a formidable scientific challenge for more than three decades. This challenge is perhaps best exemplified by the need to understand the normal- state charge transport as the system evolves from Mott insulator to Fermi-liquid metal with doping. Here we report a detailed analysis of the temperature (T) and doping (p) dependence of the planar resistivity of simple-tetragonal HgBa2CuO4+δ (Hg1201), the single-CuO2-layer cuprate with the highest optimal superconducting transition temperature, Tc. The data allow us to test a recently proposed phenomenological model for the cuprate phase diagram that combines a universal transport scattering rate with spatially inhomogeneous (de)localization of the Mott-localized hole. We find that the model provides a good description of the data. We then extend this analysis to prior transport results for several other cuprates, including the Hall number in the overdoped part of the phase diagram, and find little compound-to-compound variation in the (de)localization gap scale. The results point to a robust, universal structural origin of the inherent gap inhomogeneity that is unrelated to doping-related disorder. They are inconsistent with the notion that much of the phase diagram is controlled by a quantum-critical point, and instead indicate that the unusual electronic properties exhibited by the cuprates are fundamentally related to strong nonlinearities associated with subtle nanoscale inhomogeneity.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekti:
EK-EFRR-KK.01.1.1.02.0013 - Centar za Napredna Istraživanja Kompleksnih Sustava (CeNIKS) (Grbić, Mihael Srđan; Tafra, Emil, EK - KK.01.1.1.02) ( POIROT)

Ustanove:
Prirodoslovno-matematički fakultet, Zagreb

Profili:

Avatar Url Neven Barišić (autor)

Avatar Url Damjan Pelc (autor)

Citiraj ovu publikaciju

Pelc, D.; Veit, M. J.; Dorow, C. J.; Ge, Y.; Barišić, N.; Greven, M.
Resistivity phase diagram of cuprates revisited // Physical review. B., 102 (2020), 7; 075114, 11 doi:10.1103/physrevb.102.075114 (međunarodna recenzija, članak, znanstveni)
Pelc, D., Veit, M., Dorow, C., Ge, Y., Barišić, N. & Greven, M. (2020) Resistivity phase diagram of cuprates revisited. Physical review. B., 102 (7), 075114, 11 doi:10.1103/physrevb.102.075114.
@article{article, year = {2020}, pages = {11}, DOI = {10.1103/physrevb.102.075114}, chapter = {075114}, keywords = {cuprates, phase diagram, resistivity}, journal = {Physical review. B.}, doi = {10.1103/physrevb.102.075114}, volume = {102}, number = {7}, issn = {2469-9950}, title = {Resistivity phase diagram of cuprates revisited}, keyword = {cuprates, phase diagram, resistivity}, chapternumber = {075114} }
@article{article, year = {2020}, pages = {11}, DOI = {10.1103/physrevb.102.075114}, chapter = {075114}, keywords = {cuprates, phase diagram, resistivity}, journal = {Physical review. B.}, doi = {10.1103/physrevb.102.075114}, volume = {102}, number = {7}, issn = {2469-9950}, title = {Resistivity phase diagram of cuprates revisited}, keyword = {cuprates, phase diagram, resistivity}, chapternumber = {075114} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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