FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3100130187> ?p ?o ?g. }

• W3100130187 abstract "A topological phase transition from a trivial insulator to a $mathbb{Z}_2$ topological insulator requires the bulk band gap to vanish. In the case of noncentrosymmetric materials, these phases are separated by a gapless Weyl semimetal phase. However, at finite temperature, the gap is affected by atomic motion, through electron-phonon interaction, and by thermal expansion of the lattice. As a consequence, the phase space of topologically nontrivial phases is affected by temperature. In this paper, the pressure and temperature dependence of the indirect band gap of BiTeI is investigated from first principles. We evaluate the contribution from both electron-phonon interaction and thermal expansion, and show that their combined effect drives the topological phase transition towards higher pressures with increasing temperature. Notably, we find that the sensitivity of both band extrema to pressure and topology for electron-phonon interaction differs significantly according to their leading orbital character. Our results indicate that the Weyl semimetal phase width is increased by temperature, having almost doubled by 100 K when compared to the static lattice results. Our findings thus provide a guideline for experimental detection of the nontrivial phases of BiTeI and illustrate how the phase space of the Weyl semimetal phase in noncentrosymmetric materials can be significantly affected by temperature." @default.
• W3100130187 created "2020-11-23" @default.
• W3100130187 creator A5042428387 @default.
• W3100130187 creator A5051655108 @default.
• W3100130187 creator A5068236968 @default.
• W3100130187 date "2020-05-19" @default.
• W3100130187 modified "2023-10-03" @default.
• W3100130187 title "Temperature dependence of the topological phase transition of BiTeI from first principles" @default.
• W3100130187 cites W1605385562 @default.
• W3100130187 cites W1784477143 @default.
• W3100130187 cites W1803879908 @default.
• W3100130187 cites W1886505355 @default.
• W3100130187 cites W1904148781 @default.
• W3100130187 cites W1905539406 @default.
• W3100130187 cites W1930906939 @default.
• W3100130187 cites W1932148909 @default.
• W3100130187 cites W1961164702 @default.
• W3100130187 cites W1966143722 @default.
• W3100130187 cites W1967684324 @default.
• W3100130187 cites W1974044380 @default.
• W3100130187 cites W1974182654 @default.
• W3100130187 cites W1975087835 @default.
• W3100130187 cites W1975632810 @default.
• W3100130187 cites W1981368803 @default.
• W3100130187 cites W1981718834 @default.
• W3100130187 cites W1982952953 @default.
• W3100130187 cites W1985457852 @default.
• W3100130187 cites W1986673631 @default.
• W3100130187 cites W1997811253 @default.
• W3100130187 cites W1999190285 @default.
• W3100130187 cites W2000496993 @default.
• W3100130187 cites W2003162555 @default.
• W3100130187 cites W2003597232 @default.
• W3100130187 cites W2008206698 @default.
• W3100130187 cites W2010019866 @default.
• W3100130187 cites W2010878960 @default.
• W3100130187 cites W2011130853 @default.
• W3100130187 cites W2012207867 @default.
• W3100130187 cites W2015578654 @default.
• W3100130187 cites W2016393490 @default.
• W3100130187 cites W2019671714 @default.
• W3100130187 cites W2020264813 @default.
• W3100130187 cites W2024209191 @default.
• W3100130187 cites W2024664273 @default.
• W3100130187 cites W2025504064 @default.
• W3100130187 cites W2027600417 @default.
• W3100130187 cites W2031676311 @default.
• W3100130187 cites W2033099605 @default.
• W3100130187 cites W2037912652 @default.
• W3100130187 cites W2042473487 @default.
• W3100130187 cites W2044116066 @default.
• W3100130187 cites W2052180127 @default.
• W3100130187 cites W2055911491 @default.
• W3100130187 cites W2065217642 @default.
• W3100130187 cites W2067328332 @default.
• W3100130187 cites W2070714754 @default.
• W3100130187 cites W2071356520 @default.
• W3100130187 cites W2071386619 @default.
• W3100130187 cites W2074510852 @default.
• W3100130187 cites W2078910568 @default.
• W3100130187 cites W2079990586 @default.
• W3100130187 cites W2080709819 @default.
• W3100130187 cites W2081265495 @default.
• W3100130187 cites W2082724639 @default.
• W3100130187 cites W2084415295 @default.
• W3100130187 cites W2088634215 @default.
• W3100130187 cites W2088925839 @default.
• W3100130187 cites W2090090065 @default.
• W3100130187 cites W2092157292 @default.
• W3100130187 cites W2093001009 @default.
• W3100130187 cites W2095001732 @default.
• W3100130187 cites W2096747776 @default.
• W3100130187 cites W2102074887 @default.
• W3100130187 cites W2136295146 @default.
• W3100130187 cites W2146335664 @default.
• W3100130187 cites W2284765539 @default.
• W3100130187 cites W2287464503 @default.
• W3100130187 cites W2300309615 @default.
• W3100130187 cites W2310390902 @default.
• W3100130187 cites W2338297679 @default.
• W3100130187 cites W2340739447 @default.
• W3100130187 cites W2412857425 @default.
• W3100130187 cites W2495396447 @default.
• W3100130187 cites W2497200940 @default.
• W3100130187 cites W2516042557 @default.
• W3100130187 cites W2530067431 @default.
• W3100130187 cites W2532591419 @default.
• W3100130187 cites W2542129052 @default.
• W3100130187 cites W2568477314 @default.
• W3100130187 cites W2601537028 @default.
• W3100130187 cites W2671514051 @default.
• W3100130187 cites W2767003881 @default.
• W3100130187 cites W2799712575 @default.
• W3100130187 cites W2887080878 @default.
• W3100130187 cites W2951229390 @default.
• W3100130187 cites W2953775557 @default.
• W3100130187 cites W2964150764 @default.
• W3100130187 cites W2964187990 @default.
• W3100130187 cites W2984866711 @default.
• W3100130187 cites W3009377967 @default.

• next