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ST0210 Chromium Nitride (Cr2N) Sputtering Target




Description

Chemical Elements

Nitrogen

Nitrogen is a chemical element originated from the Greek ‘nitron’ and ‘genes’ meaning nitre-forming. It was first mentioned in 1772 and observed by D. Rutherford. The isolation was later accomplished and announced by D. Rutherford. “N” is the canonical chemical symbol of nitrogen. Its atomic number in the periodic table of elements is 7 with location at Period 2 and Group 15, belonging to the p-block. The relative atomic mass of nitrogen is 14.0067(2) Dalton, the number in the brackets indicating the uncertainty.

Chromium

Chromium is a chemical element originated from the Greek ‘chroma’, meaning colour. It was early used before 1 AD and discovered by Terracotta Army. “Cr” is the canonical chemical symbol of chromium. Its atomic number in the periodic table of elements is 24 with location at Period 4 and Group 6, belonging to the d-block. The relative atomic mass of chromium is 51.9961(6) Dalton, the number in the brackets indicating the uncertainty.