Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) J. J. Murray and A. T. Wu and M. Umeno and S. Nozaki and T. George,Undoped GaAs with a Low Electron Concentration Grown on Si by Mocvd,MRS Proceedings,0272-9172,Springer Science and Business Media LLC,1990-01-01,198,,,https://cir.nii.ac.jp/crid/1873116917663629312,https://doi.org/10.1557/proc-198-213