10 Questions 13 Answers 0 Followers
Questions related from Saravanan L
How to calculate a negative anisotropy field (Hk) from the out-of-plane hysteresis loop (for volume contribution anisotropy- that is, a final result of Keff is in negative). The formula we know...
13 February 2017 1,943 3 View
Why thick (25 and 50 nm) Co40Fe40B20 with heavy metal W (without MgO) shows the perpendicular magnetic anisotropy (PMA) and also degraded this PMA , when giving the thermal treatment (annealing)...
03 June 2016 5,979 1 View
In relation Keff = Kv+ (Ki/ t), why is Kv negligible at room temperature?
14 March 2016 1,698 5 View
Could you explain the mechanism of spin transfer torque and spin-orbit torque in ferromagnetic materials? when it is happening and how ?
28 February 2016 8,524 4 View
How to calculate the surface anisotropy and also volume anisotropy for the trilayer films from the following equation of Keff = Kv + Ks/ tCoFeB please at least anyone (expert) can answer this...
22 January 2016 8,996 3 View
What is an exchange stiffness in ferromagnetic materials and what is the role of exchange stiffness ?
20 January 2016 5,034 7 View
How do calculate the effective anisotropy energy and interface anisotropy energy for perpendicular magnetic anisotropy of the thin film samples ?
31 July 2015 6,130 4 View
What is the relation between lattice constant and energy gap of the magnetic or non magnetic materials? Is any formula for that "a" and "Eg"?
21 August 2014 1,513 15 View
see above
07 March 2014 2,646 4 View
we know the formula, Hk = Hs + 4 pie Ms How to calculate the saturation field (Hs) from the hysteresis loop in out of plane direction? At least anyone, could you give the clear tips. It will be...
01 January 1970 4,224 7 View
