Harsha Kannan

3 Questions 4 Answers 0 Followers

Questions related from Harsha Kannan

I have a sputtered Ta(3)/ CoFeB(1)/MgO(2)/SiO2(5) film and would like to etch TO Ta layer via ion beam etching. Is there a way to verify the process?

I have following concerns, 1. Leaving magnetic material i.e under etching to CoFeB 2. Over etching into Ta (this is probably OK) 3. How can I verify the process is complete as desired, I was...

04 April 2017 2,576 4 View

What is the most effective way of applying an in-plane temperature gradient on a thin film with precise temperature control at each end?

Magnetic, Spin Seebeck Effect, Anomalous Nernst Effect

10 October 2014 9,294 0 View

How to reduce/remove oxygen content when preparing a NiFe target for sputtering?

I am trying to prepare several NiFe sputtering targets by pressing and sintering Ni and Fe powder and I don't how to remove or reduce the oxygen content. Any suggestions?

12 December 2012 1,845 7 View