著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Aapo Varpula and Mika Prunnila,Diffusion-emission theory of photon enhanced thermionic emission solar energy harvesters,Journal of Applied Physics,0021-8979,AIP Publishing,2012-08-15,112,4,,https://cir.nii.ac.jp/crid/1361699995886052608,https://doi.org/10.1063/1.4747905