Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) B. J. H. Stadler and J. P. Lorenzo,Increased Refractive Indices in Rare Earth Doped InP and In0.53 Ga0.47 as Thin Films,MRS Proceedings,0272-9172,Springer Science and Business Media LLC,1996,422,,357,https://cir.nii.ac.jp/crid/1360584346083424000,https://doi.org/10.1557/proc-422-357