FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4207079213> ?p ?o ?g. }

• W4207079213 abstract "${mathrm{V}}_{2}{mathrm{O}}_{3}$ is an archetypical Mott material which exhibits Cr doping and/or temperature-induced paramagnetic metal to paramagnetic insulator/antiferromagnetic insulator (PM-PI/AFI) transitions. However, the strain effects on the metal-insulator transition (MIT) in thin films and the mechanisms behind them are not yet fully understood. In this study, we investigate the strain effects on the MIT in $({mathrm{V}}_{0.99}{mathrm{Cr}}_{0.01}{)}_{2}{mathrm{O}}_{3}$ (VC1) thin films growing on $c$-plane (001), $r$-plane (012), and $a$-plane (110) ${mathrm{Al}}_{2}{mathrm{O}}_{3}$ substrates. The strains can be tuned in a wide range over 1% in $mathrm{VC}1text{/}{mathrm{Al}}_{2}{mathrm{O}}_{3}$ thin films by changing the substrate temperature. Remarkably, the influence of strain on the MIT differs dramatically from (001)-oriented and non-(001)-oriented $mathrm{VC}1text{/}{mathrm{Al}}_{2}{mathrm{O}}_{3}$ thin films. The PM-PI transition can be effectively modulated by strain tuning in the (001) $mathrm{VC}1text{/}{mathrm{Al}}_{2}{mathrm{O}}_{3}$ thin films accompanied by gradual transformation from the PM/PI phase into the AFI phase upon cooling. On the contrary, both (012) and (110) $mathrm{VC}1text{/}{mathrm{Al}}_{2}{mathrm{O}}_{3}$ thin films exhibit sharp PM-AFI transitions irrespective of the strain states. The orientation-dependent strain effects on the MIT in the $mathrm{VC}1text{/}{mathrm{Al}}_{2}{mathrm{O}}_{3}$ thin films could be explained by the trigonal distortion within electronic correlation scenario. The trigonal distortion of $mathrm{V}(mathrm{Cr}){mathrm{O}}_{6}$ octahedra along (within) the $c$ axis ($ab$ plane) in the (001) $mathrm{VC}1text{/}{mathrm{Al}}_{2}{mathrm{O}}_{3}$ thin films can be directly modulated by the strains. However, the trigonal distortion in the (012) and (110) $mathrm{VC}1text{/}{mathrm{Al}}_{2}{mathrm{O}}_{3}$ thin films would hardly be affected due to the deviation of the film orientation from the $c$ axis. This explanation is experimentally confirmed by Raman spectra as a sensitive probe of the trigonal distortion in VC1 thin films. These results highlight the importance of trigonal distortion to understand the MIT in the ${mathrm{V}}_{2}{mathrm{O}}_{3}$ compound." @default.
• W4207079213 created "2022-01-26" @default.
• W4207079213 creator A5005245760 @default.
• W4207079213 creator A5015077093 @default.
• W4207079213 creator A5018468337 @default.
• W4207079213 creator A5032737820 @default.
• W4207079213 creator A5055466411 @default.
• W4207079213 creator A5066281966 @default.
• W4207079213 creator A5084876473 @default.
• W4207079213 creator A5086550283 @default.
• W4207079213 date "2022-01-25" @default.
• W4207079213 modified "2023-10-13" @default.
• W4207079213 title "Orientation-dependent strain effects on the metal-insulator transitions in <mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML><mml:mo>(</mml:mo><mml:msub><mml:mi mathvariant=normal>V</mml:mi><mml:mrow><mml:mn>0.99</mml:mn></mml:mrow></mml:msub><mml:mrow><mml:msub><mml:mi mathvariant=normal>Cr</mml:mi><mml:mrow><mml:mn>0.01</mml:mn></mml:mrow></mml:msub><mml:msub><mml:mrow><mml:mo>)</mml:mo></mml:mrow><mml:mn>2</mml:mn></mml:msub></mml:mrow><mml:msub><mml:mi mathvariant=normal>O</mml…" @default.
• W4207079213 cites W1586513559 @default.
• W4207079213 cites W1629312872 @default.
• W4207079213 cites W1635656079 @default.
• W4207079213 cites W1637640139 @default.
• W4207079213 cites W170140609 @default.
• W4207079213 cites W1964178554 @default.
• W4207079213 cites W1972697347 @default.
• W4207079213 cites W1977170252 @default.
• W4207079213 cites W1981061739 @default.
• W4207079213 cites W1981461673 @default.
• W4207079213 cites W1987746039 @default.
• W4207079213 cites W1990670601 @default.
• W4207079213 cites W2004463848 @default.
• W4207079213 cites W2018078972 @default.
• W4207079213 cites W2021320715 @default.
• W4207079213 cites W2030471049 @default.
• W4207079213 cites W2036107249 @default.
• W4207079213 cites W2039153024 @default.
• W4207079213 cites W2041467905 @default.
• W4207079213 cites W2053013701 @default.
• W4207079213 cites W2053618502 @default.
• W4207079213 cites W2055230462 @default.
• W4207079213 cites W2059906293 @default.
• W4207079213 cites W2060291674 @default.
• W4207079213 cites W2063062539 @default.
• W4207079213 cites W2066455326 @default.
• W4207079213 cites W2068165192 @default.
• W4207079213 cites W2069930206 @default.
• W4207079213 cites W2071180091 @default.
• W4207079213 cites W2073665258 @default.
• W4207079213 cites W2077184903 @default.
• W4207079213 cites W2086896984 @default.
• W4207079213 cites W2092451229 @default.
• W4207079213 cites W2120996986 @default.
• W4207079213 cites W2126176903 @default.
• W4207079213 cites W2137202774 @default.
• W4207079213 cites W2223936324 @default.
• W4207079213 cites W2241510613 @default.
• W4207079213 cites W2269501923 @default.
• W4207079213 cites W2293601653 @default.
• W4207079213 cites W2330130120 @default.
• W4207079213 cites W2508903045 @default.
• W4207079213 cites W2519443265 @default.
• W4207079213 cites W2520479186 @default.
• W4207079213 cites W2782648835 @default.
• W4207079213 cites W2784919907 @default.
• W4207079213 cites W2914567522 @default.
• W4207079213 cites W2919012942 @default.
• W4207079213 cites W2928748770 @default.
• W4207079213 cites W2955632643 @default.
• W4207079213 cites W2975399302 @default.
• W4207079213 cites W3026862176 @default.
• W4207079213 cites W3088329414 @default.
• W4207079213 cites W3102318504 @default.
• W4207079213 cites W3130273626 @default.
• W4207079213 cites W3132275695 @default.
• W4207079213 cites W3136771396 @default.
• W4207079213 cites W3155004505 @default.
• W4207079213 cites W43569184 @default.
• W4207079213 cites W569190411 @default.
• W4207079213 doi "https://doi.org/10.1103/physrevb.105.035140" @default.
• W4207079213 hasPublicationYear "2022" @default.
• W4207079213 type Work @default.
• W4207079213 citedByCount "5" @default.
• W4207079213 countsByYear W42070792132022 @default.
• W4207079213 countsByYear W42070792132023 @default.
• W4207079213 crossrefType "journal-article" @default.
• W4207079213 hasAuthorship W4207079213A5005245760 @default.
• W4207079213 hasAuthorship W4207079213A5015077093 @default.
• W4207079213 hasAuthorship W4207079213A5018468337 @default.
• W4207079213 hasAuthorship W4207079213A5032737820 @default.
• W4207079213 hasAuthorship W4207079213A5055466411 @default.
• W4207079213 hasAuthorship W4207079213A5066281966 @default.
• W4207079213 hasAuthorship W4207079213A5084876473 @default.
• W4207079213 hasAuthorship W4207079213A5086550283 @default.
• W4207079213 hasConcept C121332964 @default.
• W4207079213 hasConcept C124712363 @default.
• W4207079213 hasConcept C155355069 @default.
• W4207079213 hasConcept C16345878 @default.
• W4207079213 hasConcept C171250308 @default.
• W4207079213 hasConcept C185592680 @default.
• W4207079213 hasConcept C19067145 @default.
• W4207079213 hasConcept C192562407 @default.
• W4207079213 hasConcept C2524010 @default.
• W4207079213 hasConcept C26873012 @default.
• W4207079213 hasConcept C33923547 @default.
• W4207079213 hasConcept C8010536 @default.

• next