Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Tetsuo Ikari and Hirosumi Yokoyama and Shigeru Shigetomi and Koji Futagami,Near Band Edge Photoacoustic Spectra of p-Si Single Crystals,Japanese Journal of Applied Physics,0021-4922,IOP Publishing,1990-05-01,29,5R,887,https://cir.nii.ac.jp/crid/1360284921817024256,https://doi.org/10.1143/jjap.29.887