A barrier layer, resistant to etching, used to restrict the etch depth and to protect the underlying layer. Commonly used where adjacent layers to be etched exhibit poor selectivity.
You may also like
There is presently rapid development of non-volatile memory devices in the form of Magnetic Tunnel Junctions. These structures form the memory elements […]
The International system of scientific units is having a shake-up; with four of the basic measurement units (the ampere, kilogram, kelvin and […]
Our modern world relies extensively on batteries – and their strength and recharge-ability taxes our research scientists considerably. Lithium is the […]
One of the many reasons why Smartphones are so clever is to do with their incredible glass screens. Gorilla Glass was developed […]