Items where Author is "Callahan, DL"
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Pharr, GM, Callahan, DL, McAdams, SD, Tsui, TY, Anders, S, Anders, A, Ager, JW, Brown, IG, Bhatia, CS, Silva, SRP and Robertson, J (1996) Hardness, elastic modulus, and structure of very hard carbon films produced by cathodic-arc deposition with substrate pulse biasing APPLIED PHYSICS LETTERS, 68 (6). 779 - 781. ISSN 0003-6951