M. Reza Zamani Kouhpanji

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Questions related from M. Reza Zamani Kouhpanji

Any solution to etch copper while not etching cobalt and iron, or even nickel?

I have FeCo (iron cobalt) thin film patterned with copper. I am looking for a chemical solution to etch the copper but not attacking the FeCo. Any idea what should I do? I can have nickel instead...

15 May 2019 9,571 2 View

Why is the ferromagnetic resonance frequency independent of geometry of sample?

As far as I understood, the only equation used in ferromagnetic resonance measurement is the Kittle equation. This equation onlybdepends on demagnetization tensor components which are related to...

28 June 2018 3,169 10 View

Does Jiles-Atherton model take into account the interaction between magnetic particles?

Hi, I need to model several stacked magnetic/nonmagnetic/magnetic multilayers to calculate the hysteresis loop of them. The layers have dipole interaction. Is it the right way to use the...

18 June 2018 918 4 View

How can I remove Nickel electrodeposited into Si trench?

I electrodeposited Ni into patterned Si. I used Ti+Au for making adhesion and electrical conductivity for electordeposition. I need to separate my Ni from the patterned Si. The patterns features...

08 June 2018 4,419 3 View