DFT study of the influence of acetyl groups of cellulose acetate on its intrinsic birefringence and wavelength dependence.
Sign Up to like & getrecommendations! Published in 2019 at "Carbohydrate polymers"
DOI: 10.1016/j.carbpol.2018.11.074
Abstract: The effect of the acetyl groups of cellulose acetate (CA) on its intrinsic birefringence and its wavelength dependence was investigated using density functional theory (DFT). Seven types of CA repeating-unit models that differ in their… read more here.
Keywords: birefringence; intrinsic birefringence; wavelength dependence; birefringence wavelength ... See more keywords
Excitation wavelength dependence of photoluminescence flickering in degraded MAPbI3 perovskite and its connection to lead iodide formation
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2020.117129
Abstract: Abstract Metal halide perovskite semiconductors often exhibit photoluminescence blinking and flickering when luminescence of individual small nano- or even microcrystals is monitored. The nature of these fluctuations is not well understood but must be related… read more here.
Keywords: wavelength dependence; dependence photoluminescence; excitation; excitation wavelength ... See more keywords