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/

Zendy Plus

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

Zendy Tools

Zendy Open

We report an original procedure for the elaboration of very high qualitysingle crystals of superconducting HgBa2Ca2Cu3O8+{\delta} mercury cuprates.These single crystals are unique with very high quality surface paving the wayfor spectroscopic, transport and thermodynamic probes in order to understandthe hole-doped cuprate phase diagram. The superconductivity transition width ofabout 2 K indicates they are homogeneous. Annealing allows to optimize Tc up toTc$^{max}$ = 133 K. We show for the first time that with adequate heattreatment, Hg-1223 can be largely under-doped and its doping level controlled.Importantly, the crystal structure was studied in detail by single crystalX-ray diffraction, and we have identified the signature of the under-doping bya detailed sample characterization and micro-Raman spectroscopy measurements.

Crystal Growth and Characterization of HgBa2Ca2Cu3O8+{\delta} Superconductor with the Highest Critical Temperature at Ambient Pressure