Vineeth mohanan Parakkat

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Questions related from Vineeth mohanan Parakkat

How do I estimate titled anisotropy of perpendicular magnetic anisotropy systems?

Can some one suggest techniques or references to find if there is any tilt in anisotropy axis in PMA films?(these are ultra thin Co films , so the moment is very low < 10e-6emu for 3x3 mm2 piece)

01 December 2015 9,624 4 View

Why are current induced spin orbit torque switching studies done on Perpendicular anisotropy(PMA) materials?

Why most of current induced spin orbit torques studies done on ultra thin Ferromagnetic systems? (i am talking about HeavyMetal (HM)/ Ferromagnet(FM)/ insulator or HM). i have a qualitative...

25 November 2015 7,162 2 View

How does one measure surface roughness of continuous smooth films by AFM?

I have done Pt deposition on SiO2 by sputtering. The AFM images (room temp) gave me surface roughness (rms) of < 0.3nm, for a film thickness of 5 nm. How will I verify whether this value is...

08 September 2014 7,413 14 View