Lasing in the Space Charge-Limited Current Regime
Materials Science
2021-03-10 v1 Applied Physics
Abstract
We introduce an analytical model for ideal organic laser diodes based on the argument that their intrinsic active layers necessitate operation in the bipolar space charge-limited current regime. Expressions for the threshold current and voltage agree well with drift-diffusion modeling of complete p-i-n devices and an analytical bound is established for laser operation in the presence of annihilation and excited-state absorption losses. These results establish a foundation for the development of organic laser diode technology.
Cite
@article{arxiv.2009.12730,
title = {Lasing in the Space Charge-Limited Current Regime},
author = {Alex J. Grede and Noel C. Giebink},
journal= {arXiv preprint arXiv:2009.12730},
year = {2021}
}