SOLID-STATE PHYSICS. Scalable T² resistivity in a small single-component Fermi surface

Science
Xiao LinKamran Behnia

Abstract

Scattering among electrons generates a distinct contribution to electrical resistivity that follows a quadratic temperature (T) dependence. In strongly correlated electron systems, the prefactor A of this T(2) resistivity scales with the magnitude of the electronic specific heat, γ. Here we show that one can change the magnitude of A by four orders of magnitude in metallic strontium titanate (SrTiO3) by tuning the concentration of the carriers and, consequently, the Fermi energy. The T(2) behavior persists in the single-band dilute limit despite the absence of two known mechanisms for T(2) behavior: distinct electron reservoirs and Umklapp processes. The results highlight the absence of a microscopic theory for momentum decay through electron-electron scattering in various Fermi liquids.

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Citations

Feb 11, 2016·Scientific Reports·Evgeny MikheevSusanne Stemmer
Jun 9, 2016·Scientific Reports·Yongkang LuoF Ronning
Sep 30, 2016·Nature Communications·Anand BhattacharyaAlexey V Suslov
Apr 14, 2018·Reports on Progress in Physics·Susanne Stemmer, S James Allen
Jul 29, 2017·Reports on Progress in Physics·P ChandraJ F Scott
Sep 6, 2017·Scientific Reports·Patrick B MarshallSusanne Stemmer
Oct 27, 2017·Proceedings of the National Academy of Sciences of the United States of America·Andrew Lucas, Sean A Hartnoll
Dec 22, 2016·Reports on Progress in Physics·Dmitrii L Maslov, Andrey V Chubukov
May 10, 2020·Advanced Materials·Kazuki MaruhashiMasashi Kawasaki
Mar 31, 2018·Physical Review Letters·Andrew Lucas
Jun 23, 2018·Physical Review Letters·Markus ThiemannMarc Scheffler
Jul 10, 2019·Physical Review Letters·E MartinoAna Akrap
Sep 2, 2015·Journal of Physics. Condensed Matter : an Institute of Physics Journal·Kamran Behnia
Jul 26, 2017·Science and Technology of Advanced Materials·Mihai ApreuteseiRomain Bachelet
Nov 20, 2016·Proceedings of the National Academy of Sciences of the United States of America·Cyril ProustNigel E Hussey
Oct 9, 2018·Physical Review Letters·Thaís V TrevisanRafael M Fernandes
Aug 15, 2019·Journal of Physics. Condensed Matter : an Institute of Physics Journal·Edoardo MartinoSergiy Katrych
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Apr 26, 2018·Physical Review Letters·Valentina MartelliKamran Behnia
Aug 2, 2020·Nature Communications·Jialu WangXiao Lin
Sep 27, 2020·Nature Communications·C EnderleinS E Rowley
Oct 8, 2020·Journal of Physics. Condensed Matter : an Institute of Physics Journal·Yusuff Adeyemi SalawuHeon-Jung Kim
Jan 10, 2021·Nature Communications·Alexandre JaouiKamran Behnia
Mar 6, 2021·Physical Review Letters·Abhishek KumarDmitrii L Maslov
Jun 20, 2021·Advanced Science·Mathieu MirjoletJosep Fontcuberta
Jul 21, 2021·Journal of Physics. Condensed Matter : an Institute of Physics Journal·Amit KhareD S Rana

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