12 citations · 25 across the 3 of their papers we have counts for
3 papers
Determining Exciton Binding Energy and Reduced Effective Mass in Metal Tri-Halide Perovskites from Optical and Impedance Spectroscopy Measurements
K. Lizárraga, J. A. Guerra, L. A. Enrique-Moran +5
Accurate determination of the exciton binding energy and reduced effective mass in halide perovskites is of utmost importance for the selective design of optoelectronic devices. Al…
Description of Excitonic Absorption Using the Sommerfeld Enhancement Factor and Band-Fluctuations
K. Lizárraga, P. Llontop, L. A. Enrique-Morán +7
One of the challenges of excitonic materials is the accurate determination of the exciton binding energy and bandgap. The difficulty arises from the overlap of the discrete and con…
New Optical Models for the Accurate Description of the Electrical Permittivity in Direct and Indirect Semiconductors
K. Lizárraga, L. A. Enrique-Morán, A. Tejada +6
We propose new models to describe the imaginary part of the electrical permittivity of dielectric and semiconductor materials in the fundamental absorption region. We work out our…