Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Zhen Wang and Akira Kawakami and Yoshinori Uzawa and Bokuji Komiyama,Superconducting properties and crystal structures of single-crystal niobium nitride thin films deposited at ambient substrate temperature,Journal of Applied Physics,0021-8979,AIP Publishing,1996-05-15,79,10,7837-7842,https://cir.nii.ac.jp/crid/1360292621418326656,https://doi.org/10.1063/1.362392