English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

The recently observed an intimate link between the nature of the strangemetallic normal-state and superconductivity in the overdoped electron-dopedcuprate superconductors is calling for an explanation. Here the intrinsiccorrelation between the strength of the low-temperature linear-in-temperaturenormal-state resistivity and superconducting transition temperature $T_{\rm c}$in the overdoped electron-doped cuprate superconductors is studied within theframework of the kinetic-energy-driven superconductivity. On the one hand, themain ingredient is identified into a electron pairing mechanism involving {\itthe spin excitation}, and then $T_{\rm c}$ has a dome-like shape dopingdependence with the maximal $T_{\rm c}$ that occurs at around the optimalelectron doping. On the other hand, in the normal-state above $T_{\rm c}$, thelow-temperature linear-in-temperature normal-state resistivity in the overdopedregime arises from the momentum relaxation due to the electron umklappscattering mediated by {\it the same spin excitation}. This {\it same spinexcitation} that governs both the electron umklapp scattering responsible forthe low-temperature linear-in-temperature normal-state resistivity and electronpairing responsible for superconductivity naturally generates a correlationbetween the strength of the low-temperature linear-in-temperature normal-stateresistivity and $T_{\rm c}$ in the overdoped regime.

Correlation between the strength of low-temperature T-linear  normal-state resistivity and $T_{\rm c}$ in overdoped electron-doped cuprate  superconductors