@article {26736,
	title = {Accurate calculation of Green{\textquoteright}s function of the Schr{\"o}dinger equation in a block layered potential},
	journal = {Journal of Computational Physics},
	volume = {219},
	year = {2006},
	pages = {733-748},
	abstract = {In this paper a new algorithm is presented for calculating the Green{\textquoteright}s function of the Schr{\"o}dinger equation in the presence of block layered potentials. Such Green{\textquoteright}s functions have various and practical applications in quantum modelling of electron transport within nano-MOSFET transistors. The proposed method is based on expansions of the eigenfunctions of the subordinate Sturm{\textendash}Liouville problems and a collocation matching procedure along possibly curved interfaces of the potential blocks. Accurate numerical results are provided to validate the proposed algorithm.},
	url = {https://doi.org/10.1016/j.jcp.2006.04.009},
	author = {Sihong Shao and Wei Cai and Huazhong Tang}
}
