April 25, 2022
Our paper entitled “Time-resolved vibrational-pump visible-probe spectroscopy for thermal conductivity measurement of metal-halide perovskites” has just been accepted by Review of Scientific Instruments! In this paper, we reported a time-domain, transducer-free thermal conductivity measurement technique exploiting direct vibrational excitation of hybrid perovskites. This time-domain technique is expected to find applications in studying heat flow in hybrid, organic and polymeric materials at various lengthscales.