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

Recently, Hall effect measurements are done on Lanthanum doped StrontiumIridate $Sr_{2-x}La_{x}IrO_{4}$ which is 5d analogue of cuprates\cite{hsu2023carrier}. Hall effect measurements show that the effective carrierdensity $n_{H}$ exhibits a crossover from $n_{H} \sim x$ to $n_{H} \sim1+x$ near $x\simeq 0.16$ . This is very similar to that found in cupratesaround $p\simeq0.19$. It is proposed that a pseudogap (PG) state in$Sr_{2-x}La_{x}IrO_{4}$ exists and is ending at $x\simeq 0.16$\cite{hsu2023carrier}. However, PG boundary (in doping-temperature phasediagram) remains unknown. In this work, we apply a very successfull theGor'kov-Teitel'baum Thermal Activation (GTTA) model to$Sr_{2-x}La_{x}IrO_{4}$ and obtain its PG phase boundary and draw an updatedphase diagram. Our results agree with previously known signatures of PG phasein this system \cite{seo2017infrared,de2015collapse}. Using results from GTTAmodel we also obtain the evolution of "Fermi arcs" in this system as a function%of both doping and temperature for doping concentration $x\simeq0.08$ whichare in qualitative agreement with the reported results.

Pseudogap in \(Sr_{2-x}La_{x}IrO_{4}\): Gor'kov-Teitel'baum thermal activation model