Xi'an Zhiyue Material Tech. Co., Ltd.
Xi'an Zhiyue Material Tech. Co., Ltd.

Tantalum Pentoxide Target (Ta2O5)

Tantalum pentoxide, also known as tantalum oxide, is an inorganic compound with the molecular formula Ta2O5.It is a white solid that is insoluble in all solvents, but is corroded by strong bases and hydrofluoric acid. Ta2O5 is an inert material with a high refractive index and low absorption (i.e., colorless), which allows it to be used in coatings. It is also widely used in the production of capacitors due to its high dielectric constant.


Purity: 99.99%  

CAS: 1314-61-0

Size: Customer-made

  • sputtering target
  • sputtering target

Application of Tantalum Pentoxide Target (Ta2O5)

1

Electronics:

Due to its high bandgap and dielectric constant, tantalum pentoxide has various uses in electronic products, especially in tantalum capacitors. They are used in automotive electronics, mobile phones, pagers, and electronic circuits; Thin film components; And high-speed tools. In the 1990s, people became increasingly interested in using tantalum oxide as a high k dielectric for DRAM capacitor applications.


It is used for on-chip metal insulator metal capacitors in high-frequency CMOS integrated circuits. Tantalum oxide can be used as a charge capture layer for non volatile memory. Tantalum oxide has applications in resistive switch memory.

2

Other uses

Due to its high refractive index, Ta2O5 has been used to manufacture glass for photographic lenses.

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