Evidence of a reduction reaction of oxidized iron/cobalt by boron atoms diffused toward naturally oxidized surface of CoFeB layer during annealing

Properties of magnetic tunnel junctions with a MgO/CoFeB/Ta/CoFeB/MgO recording structure down to junction diameter of 11 nm

(2014) H. Sato et al.   APPLIED PHYSICS LETTERS

Damage Recovery by Reductive Chemistry after Methanol-Based Plasma Etch to Fabricate Magnetic Tunnel Junctions

(2013) Keizo Kinoshita et al.   JAPANESE JOURNAL OF APPLIED PHYSICS

Observation of boron diffusion in an annealed Ta/CoFeB/MgO magnetic tunnel junction with standing-wave hard x-ray photoemission

(2012) A. A. Greer et al.   APPLIED PHYSICS LETTERS

Effects of boron composition on tunneling magnetoresistance ratio and microstructure of CoFeB/MgO/CoFeB pseudo-spin-valve magnetic tunnel junctions

(2012) M. Kodzuka et al.   JOURNAL OF APPLIED PHYSICS

Tunnel magnetoresistance properties and annealing stability in perpendicular anisotropy MgO-based magnetic tunnel junctions with different stack structures

(2011) K. Mizunuma et al.   JOURNAL OF APPLIED PHYSICS

Microscopic and electronic roles of B in CoFeB-based magnetic tunnel junctions

(2011) Yoonsung Han et al.   JOURNAL OF MATERIALS CHEMISTRY

A nondestructive analysis of the B diffusion in Ta–CoFeB–MgO–CoFeB–Ta magnetic tunnel junctions by hard x-ray photoemission

(2010) Xeniya Kozina et al.   APPLIED PHYSICS LETTERS

Boron diffusion in magnetic tunnel junctions with MgO (001) barriers and CoFeB electrodes

(2010) H. Kurt et al.   APPLIED PHYSICS LETTERS

Electric-field effects on thickness dependent magnetic anisotropy of sputtered MgO/Co40Fe40B20/Ta structures

(2010) M. Endo et al.   APPLIED PHYSICS LETTERS

A perpendicular-anisotropy CoFeB–MgO magnetic tunnel junction

(2010) S. Ikeda et al.   NATURE MATERIALS

Atomic-scale spectroscopic imaging of CoFeB/Mg–B–O/CoFeB magnetic tunnel junctions

(2009) J. J. Cha et al.   APPLIED PHYSICS LETTERS

Transmission electron microscopy study on the crystallization and boron distribution of CoFeB/MgO/CoFeB magnetic tunnel junctions with various capping layers

(2009) Toyoo Miyajima et al.   APPLIED PHYSICS LETTERS

Transmission electron microscopy investigation of CoFeB/MgO/CoFeB pseudospin valves annealed at different temperatures

(2009) S. V. Karthik et al.   JOURNAL OF APPLIED PHYSICS

Tunnel magnetoresistance of 604% at 300K by suppression of Ta diffusion in CoFeB∕MgO∕CoFeB pseudo-spin-valves annealed at high temperature

(2008) S. Ikeda et al.   APPLIED PHYSICS LETTERS