CIPT Tester (in plane and out of plane field)Ampliar
CAPRES - A prober used to extract TMR and RxA from bulk magnetic tunnel junction stacks, using a current-in-plane TMR measurement. The MTJ stack surface is contacted by a set of 12 cantilever electrodes with a variable spacing, down to 750nm.
Features and benefits :
• Capability to measure the TMR of unpatterned MTJ stacks with an RxA down to 0.1 Ohm um2.
• Capable of measuring the TMR in MTJs with both in-plane and perpendicular anisotropy.
• In plane field up to 2500 Oe and perpendicular field up to 1400 Oe.