Anomalous enhancement in interfacial perpendicular magnetic anisotropy through uphill diffusion

Anomalous enhancement in interfacial perpendicular magnetic anisotropy through uphill diffusion

We observed interfacial chemical sharpening due to uphill diffusion in post annealed ultrathin multilayer stack of Co and Pt, which leads to enhanced interfacial perpendicular magnetic anisotropy (PMA). This is surprising as these elements are considered as perfectly miscible. This chemical sharpeni...

Full description

Bibliographic Details
Main Authors:	Das, Tanmay, Kulkarni, Prabhanjan D., Purandare, S. C., Barshilia, Harish C., Bhattacharyya, Somnath, Chowdhury, Prasanta
Format:	Online
Language:	English
Published:	Nature Publishing Group 2014
Online Access:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4060506/

Similar Items

Enhancement in the interfacial perpendicular magnetic anisotropy and the voltage-controlled magnetic anisotropy by heavy metal doping at the Fe/MgO interface
by: Takayuki Nozaki, et al.
Published: (2018-02-01)

Origin of interfacial perpendicular magnetic anisotropy in MgO/CoFe/metallic capping layer structures
by: Peng, Shouzhong, et al.
Published: (2015)

Strain-assisted magnetization reversal in Co/Ni multilayers with perpendicular magnetic anisotropy
by: Gopman, D. B., et al.
Published: (2016)

Enhanced orbital magnetic moments in magnetic heterostructures with interface perpendicular magnetic anisotropy
by: Ueno, Tetsuro, et al.
Published: (2015)

Perpendicular magnetic anisotropy in Mn2CoAl thin film
by: N. Y. Sun, et al.
Published: (2016-01-01)

Perpendicular magnetic anisotropy and magnetization dynamics in oxidized CoFeAl films
by: Wu, Di, et al.
Published: (2015)

Sputtering of cobalt film with perpendicular magnetic anisotropy on disorder-free graphene
by: Mahdi Jamali, et al.
Published: (2014-10-01)

Electron theory of perpendicular magnetic anisotropy of Co-ferrite thin films
by: Jun-ichiro Inoue, et al.
Published: (2014-02-01)

CoTaZr/Pd multilayer with perpendicular magnetic anisotropy
by: Yong Chang Lau, et al.
Published: (2013-08-01)

A magnetic synapse: multilevel spin-torque memristor with perpendicular anisotropy
by: Lequeux, Steven, et al.
Published: (2016)

Highly Efficient Domain Walls Injection in Perpendicular Magnetic Anisotropy Nanowire
by: Zhang, S. F., et al.
Published: (2016)

Artificially engineered Heusler ferrimagnetic superlattice exhibiting perpendicular magnetic anisotropy
by: Ma, Q. L., et al.
Published: (2015)

Coupled Néel domain wall motion in sandwiched perpendicular magnetic anisotropy nanowires
by: Purnama, I., et al.
Published: (2015)

Second order anisotropy contribution in perpendicular magnetic tunnel junctions
by: Timopheev, A. A., et al.
Published: (2016)

Tailoring magnetic anisotropy gradients by ion bombardment for domain wall positioning in magnetic multilayers with perpendicular anisotropy
by: Matczak, Michał, et al.
Published: (2014)

Enhanced Hall effect in Co/Pd multilayered nanodomes with perpendicular anisotropy
by: Sebastian Michea, et al.
Published: (2017-05-01)

Controlling dengue: an uphill task?
by: Amjad, Nasser Muhammad
Published: (2015)

UPHILL TRANSPORT INDUCED BY COUNTERFLOW
by: Rosenberg, Thomas, et al.
Published: (1957)

A Paradigm of Uphill Running
by: Padulo, Johnny, et al.
Published: (2013)

Uphill diffusion and overshooting in the adsorption of binary mixtures in nanoporous solids
by: Lauerer, Alexander, et al.
Published: (2015)

High-quality single-crystal thulium iron garnet films with perpendicular magnetic anisotropy by off-axis sputtering
by: C. N. Wu, et al.
Published: (2018-05-01)

Spin–orbit torque-assisted switching in magnetic insulator thin films with perpendicular magnetic anisotropy
by: Li, Peng, et al.
Published: (2016)

Voltage control of a magnetic switching field for magnetic tunnel junctions with low resistance and perpendicular magnetic anisotropy
by: N. Tezuka, et al.
Published: (2018-05-01)

Time and Space in Tzeltal: Is the Future Uphill?
by: Brown, Penelope
Published: (2012)

Tales of the Frenchfry: on Cannabis and uphill battles
by: Julie P., Fry
Published: (2018)

Magnetotransport properties of Cr1−δTe thin films with strong perpendicular magnetic anisotropy
by: L. Zhou, et al.
Published: (2017-12-01)

Thick CoFeB with perpendicular magnetic anisotropy in CoFeB-MgO based magnetic tunnel junction
by: V. B. Naik, et al.
Published: (2012-12-01)

Interfacial exchange coupling and magnetization reversal in perpendicular [Co/Ni]N/TbCo composite structures
by: Tang, M. H., et al.
Published: (2015)

Modification of perpendicular magnetic anisotropy and domain wall velocity in Pt/Co/Pt by voltage-induced strain
by: Shepley, P.M., et al.
Published: (2015)

Perpendicular Magnetic Anisotropy in FePt Patterned Media Employing a CrV Seed Layer
by: Kim, Hyunsu, et al.
Published: (2010)

The effects of tungsten concentration on crystalline structure and perpendicular magnetic anisotropy of Co-W films
by: S. Q. Yin, et al.
Published: (2014-12-01)

Perpendicular magnetic anisotropy in Mn2VIn (001) films: An ab initio study
by: Muthui Zipporah, et al.
Published: (2018-05-01)

Extrinsic pinning of magnetic domain walls in CoFeB-MgO nanowires with perpendicular anisotropy
by: Xueying Zhang, et al.
Published: (2018-05-01)

Enhanced spin-orbit torques and perpendicular magnetic anisotropy in CoFeB/MgO structures with Ta/W bilayer
by: S. K. Li, et al.
Published: (2018-06-01)

Tunnel magnetoresistance in thermally robust Mo/CoFeB/MgO tunnel junction with perpendicular magnetic anisotropy
by: B. Fang, et al.
Published: (2015-06-01)

Perpendicular magnetic anisotropy in the Heusler alloy Co2TiSi/GaAs(001) hybrid structure
by: M. T. Dau, et al.
Published: (2015-05-01)

Effect of aging and annealing on perpendicular magnetic anisotropy of ultra-thin CoPt films
by: R. Hara, et al.
Published: (2016-05-01)

Effect of annealing conditions on the perpendicular magnetic anisotropy of Ta/CoFeB/MgO multilayers
by: Yan Liu, et al.
Published: (2016-04-01)

Large enhancement of perpendicular magnetic anisotropy and high annealing stability by Pt insertion layer in (Co/Ni)-based multilayers
by: Xi Chen, et al.
Published: (2015-09-01)

Engineering perpendicular magnetic anisotropy in Fe via interstitial nitrogenation: N choose K
by: Hongbin Zhang, et al.
Published: (2016-11-01)