@misc{shigeo2026a, title = {How is the Signal Attenuation in Surface Electron Spectroscopy Described?}, author = {Shigeo Tanuma, Hiroshi Shinotsuka}, publisher = {Surface Analysis Society of Japan}, year = {2026-04-26}, keywords = {表面電子分光, 非弾性平均自由行程, 簡易単極近似, Full Penn algorithm, 誘電関数} }