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- Hayasaka, Y., et al. Show all 4 Authors
- Journal of materials science 2004 v.39 no.20 pp. 6215-6219
- electron microscopy; graphene; iridium; temperature; transmission electron microscopes
- ... The microstructural development of iridium (Ir) film deposited on isotropic graphite by a sputtering method was investigated using a transmission electron microscope. A columnar structure was developed in which the diameters of columnar grains were distributed from 3 to 50 nm at the substrate temperature of 330 K. Directions of grains were almost perpendicular to the substrate surface, and grain b ...