Niobium nitride

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Niobium nitride is a chemical compound of niobium (element 41) and nitrogen (element 7) with the chemical formula NbxNy. At room temperature it is metallic with sputtered films showing a moderate conductivity of 12.2 to 14.3 μΩ cm. It is also very hard having a vickers hardness of around 20 GPa.

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