Anisotropic exciton Stark shift in black phosphorus
classification
❄️ cond-mat.mes-hall
keywords
blackphosphorusexcitonfieldstarkallowsanisotropicanisotropy
pith:ODHEC3MW Add to your LaTeX paper
What is a Pith Number?\usepackage{pith}
\pithnumber{ODHEC3MW}
Prints a linked pith:ODHEC3MW badge after your title and writes the identifier into PDF metadata. Compiles on arXiv with no extra files. Learn more
read the original abstract
We calculate the excitonic spectrum of few-layer black phosphorus by direct diagonalization of the effective mass Hamiltonian in the presence of an applied in-plane electric field. The strong attractive interaction between electrons and holes in this system allows one to investigate the Stark effect up to very high ionizing fields, including also the excited states. Our results show that the band anisotropy in black phosphorus becomes evident in the direction dependent field induced polarizability of the exciton.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.