Extended Data Fig. 7: Strain effect on eMChA.
From: Switchable chiral transport in charge-ordered kagome metal CsV3Sb5
a, SEM image of device S4. The sample is attached to the sapphire substrate via a glue droplet. The thin beam along the c-axis allows us to measure the electric response with both current and tensile strain applied along the c-axis. b, Temperature dependence of resistivity for S1 and S4. The CDW transition is enhanced to a higher temperature with tensile strain along the c-axis (S4), while Tc is reduced to lower temperature. c, Angular spectrum of second harmonic voltage (V2ω). Clearly V2ω is completely suppressed with tensile strain along c-axis.
