Corrosion of Multilayers Used for Magnetoresistive Head in Aqueous Solution Environment

Atomic Assembly of Magnetoresistive Multilayers

Atomic Assembly of Giant Magnetoresistive Multilayers

The emergence of metal multilayers that exhibit giant magnetoresistance (GMR) has led to new magnetic field sensors, and approaches for nonvolatile random access memories. Controlling the atomic scale structure across the many interfaces within these multilayers is central to improve the performance of these devices. However, the ability to manipulate atomic arrangements at this scale requires ...

Extraordinary Hall effect in Fe-Cr giant magnetoresistive multilayers

We show that for giant magnetoresistive Fe-Cr multilayer samples, the scaling law for the extraordinary Hall constant, RS;r n gives unrealistically large values of n(n52.8–3.3) if we use the resistivity r at an external field B50 as done by previous investigators. With B perpendicular to the film plane, the transverse magnetoresistance saturates at B'3 T in the 4.2–300 K temperature range. This...

Investigating the Effect of Penicillin G as Environment-friendly Corrosion Inhibitor for Mild Steel in H3PO4 Solution

The corrosion behavior of mild steel (Ck 45) in 3.0 M H3PO4 solution in the absence and presence of penicillin G was studied using potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) techniques. The best inhibition effect at 10 mM of drug was a marked characteristic of the inhibitor. It was found that the inhibition efficiency of the inhibitor...

Evaluation of Corrosion Resistance of Steel used in Concrete Reinforcement in Aqueous Media

* ايجولونكت دهعم – دادغب , ينقتلا ميلعتلا ةئيه / دادغب ** مسق ةسدنه نداعملاو جاتنلاا , ةيجولونكتلا ةعماجلا / دادغب *** ايجولونكتلاو مولعلا ةرازو / دادغب 497 مييقت لكآتلا ةمواقم طاسوا يف ةيتيركنوكلا ةناسرخلا ةيوقت يف مدختسملا ديدحلل ةفلتخم ةيئام بوقعي فسوي ثيل * شابك ةرهزلا دبع لحز ** و حلاص دمحم قفوم *** 2010/12/21 خیرات میدقتلا : 2011/6/2 خیرات لوبقلا : ةصلاخلا ف حيلستلا ديدحل ...