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ST0275 Calcium Sulfide (CaS) Sputtering Target

Chemical Formula: CaS
Catalog Number: ST0275
CAS Number: 20548-54-3
Purity: 99.9%, 99.95%
Shape: Discs, Plates, Column Targets, Step Targets, Custom-made




Description

Chemical Elements

Sulfur

Sulfur, also called sulphur, is a chemical element originated from Either from the Sanskrit ‘sulvere’, or the Latin ‘sulfurium’, both names for sulfur. It was early used before 2000 BC and discovered by Chinese and Indians. “S” is the canonical chemical symbol of sulfur. Its atomic number in the periodic table of elements is 16 with location at Period 3 and Group 16, belonging to the p-block. The relative atomic mass of sulfur is 32.065(5) Dalton, the number in the brackets indicating the uncertainty.

Calcium

Calcium is a chemical element originated from the Latin ‘calx’ meaning lime. It was first mentioned in 1808 and observed by H. Davy. The isolation was later accomplished and announced by H. Davy. “Ca” is the canonical chemical symbol of calcium. Its atomic number in the periodic table of elements is 20 with location at Period 4 and Group 2, belonging to the s-block. The relative atomic mass of calcium is 40.078(4) Dalton, the number in the brackets indicating the uncertainty.