2 papers
cond-mat.mes-hall2024
Dielectric Screening Inside Carbon Nanotubes
Georgy Gordeev, Sören Wasserroth, Han Li +3
Dielectric screening plays a vital role for the physical properties in the nanoscale and also alters our ability to detect and characterize nanomaterials by optical techniques. We…
cond-mat.mtrl-sci2023
Phonon-phonon coupling in bismuth vanadate over a large temperature range across the monoclinic phase
Christina Hill, Georgy Gordeev, Mael Guennou
In this work we study phonon-phonon coupling in bismuth vanadate (BiVO4), known for its second-order transition involving a variety of coupling mechanisms. Using Raman spectroscopy…