14 parameters in one go: New instrument for optoelectronics

Phys.org  February 21, 2024 An international team of researchers (Germany, UK, US – NERL, Switzerland, Ukraine) developed the constant light induced magneto transport method which resolves electron and hole mobility, lifetime, diffusion coefficient and length, and quasi-Fermi level splitting and demonstrated their implication of the constant light induced magneto transport for silicon and metal halide perovskite films. They resolved the transport properties of electrons and holes predicting the material’s effectiveness for solar cell application without making the full device. The accessibility of fourteen material parameters paved the way for in-depth exploration of causal mechanisms limiting the efficiency and functionality of […]