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

Employing the density-functional theory with local density approximation, weshow that the fully hydrogenated monolayer-hexagonal boron nitride (H$_2$BN)has a direct-band gap of 2.96 eV in the blue-light region while the pristine$\textit{h}$-BN has a wider indirect-band gap of 4.78 eV. The hole-dopedH$_2$BN is stable at low carrier density ($n$) but becomes dynamically unstableat higher $n$. We predict that it is a phonon-mediated superconductor with atransition temperature ($T_c$) which can reach $\sim$31 K at $n$ of $1.5\times$$10^{14}$ holes cm$^{-2}$ near the lattice instability. The $T_c$ could beenhanced up to $\sim$82 K by applying a biaxial tensile strain at 6 % alongwith doping at $n$ of $3.4\times$ 10$^{14}$ holes cm$^{-2}$ close to a newlattice instability.

Phonon-Mediated Superconductivity near the Lattice Instability in Hole-doped Hydrogenated Monolayer Hexagonal Boron Nitride