Is there anyone evaporated iridium metal on copper single crystal?

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Joseph S Merola

How are you heating the iridium? Electron beam? Iridium will be difficult to deposit by thermal evaporation. RF heating is a possibility. Article Iridium thin films deposited by radio-frequency magnetron sputtering

Have you thought of chemical vapor deposition?

Humaira Akber

through electron beam i am evaporating the iridium on single copper surface to check whether it is evaporated or not via In-situ STM. Joseph S Merola