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ST0110 Tantalum Aluminum (Ta/Al) Sputtering Target

Chemical Formula: Ta/Al
Catalog Number: ST0110
CAS Number: 7440-25-7 | 7429
Purity: 99.9%, 99.95%
Shape: Discs, Plates, Column Targets, Step Targets, Custom-made




Description

Chemical Elements

Aluminum

Aluminium, also called aluminum, is a chemical element originated from the Latin name for alum, ‘alumen’ meaningbitter salt. It was first mentioned in 1825 and observed by H.C.Ørsted. The isolation was later accomplished and announced by H.C.Ørsted. “Al” is the canonical chemical symbol of aluminium. Its atomic number in the periodic table of elements is 13 with location at Period 3 and Group 13, belonging to the p-block. The relative atomic mass of aluminium is 26.9815386(8) Dalton, the number in the brackets indicating the uncertainty.

Tantalum

Tantalum is a chemical element originated from King Tantalus, father of Niobe from Greek mythology. It was first mentioned in 1802 and observed by G. Ekeberg. “Ta” is the canonical chemical symbol of tantalum. Its atomic number in the periodic table of elements is 73 with location at Period 6 and Group 5, belonging to the d-block. The relative atomic mass of tantalum is 180.94788(2) Dalton, the number in the brackets indicating the uncertainty.