Search our collection

Six wafers showing progressive stages of production of I C chips

Six wafers showing progressive stages of production of I C chips, 1996.

Clear all filters
Image
Category
Maker
Object type
Place
Material
Date
Aluminium deposit (K1342U/4)

Aluminium deposit

1996
Oxidised wafer (K1342U/1)

Oxidised wafer (K1342U/1)

1996
Oxide with patterned photoresist (K1342U/2)

Oxide with patterned photoresist (K1342U/2)

1996
After second etch to remove aluminium (K1342U/6)

Silicon wafer after second etch to remove aluminium (K1342U/6)

1996
After oxide etch: oxide removed, revealing silicon underneath (K1342U/3)

After oxide etch: oxide removed

1996
Second pattern in photoresist (K1342U/5)

Second pattern in photoresist

1996