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 Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We study the de Haas-van Alphen (dHvA) oscillations in the two-dimensionalcompensated metal with overtilted Dirac cones near the Lifshitz transition. Weemploy the tight-binding model of $\alpha$-(BEDT-TTF)$_2$I$_3$, in which themassless Dirac fermions are realized. When a uniaxial pressure $(P)$ along the$y$-axis is applied above $P\simeq 0.2$ kbar in $\alpha$-(BEDT-TTF)$_2$I$_3$,one electron pocket, which encloses the overtilted Dirac points, is changed totwo electron pockets, i.e., Lifshitz transition happens, while a hole pocketdoes not change a topology. We show that the Fourier components correspondingto the $3/2$ and $5/2$ areas of the hole pocket are anomalously enhanced in theregion of pressure where the Lifshitz transition occurs. This phenomenon willbe observed in the two-dimensional overtilted Dirac fermions near the Lifshitztransition.

physical review. b./physical review. b

Enhancements of the 3/2 and 5/2 frequencies of de Haas-van Alphen  oscillations near the Lifshitz transition in the two-dimensional compensated  metal with overtilted Dirac cones