collaborators

5 papers

cond-mat.mtrl-sci2012

Giant saturation magnetization effect in epitaxial Fe16N2 thin films grown on MgO (001) substrate

Nian Ji, Valeria Lauter, Hailemariam Ambaye +1

Whether αdouble prime-Fe16N2 possesses a giant saturation magnetization (Ms) has been a daunting problem among magnetic researchers for almost 40 years, mainly due to the unshakabl…

cond-mat.mtrl-sci2012

Direct Observation of Giant Saturation Magnetization in Fe16N2

Nian Ji, Valeria Lauter, Cheng-Jun Sun +8

Magnetic materials with giant saturation magnetization have been a holy grail for magnetic researchers and condensed matter physicists for decades because of its great scientific a…

cond-mat.mtrl-sci2012

Polarized neutron reflectometry study of Fe16N2 with Giant Saturation Magnetization prepared by N Inter-diffusion in Annealed Fe-N Thin Films

Nian Ji, Valeria Lauter, Hailemariam Ambaye +5

We report a synthesis route to grow iron nitride thin films with giant saturation magnetization (Ms) through an N inter-diffusion process. By post annealing Fe/Fe-N structured film…

cond-mat.mtrl-sci2009

Heavy Fermion-like metal alpha double prime-Fe16N2 with giant saturation magnetization

Nian Ji, Xiaoqi Liu, Jian-Ping Wang

A new model is proposed for the strong ferromagnetism associated with partially localized orbitals in the Fe16N2 metallic system which draws substantially from models of heavy ferm…

cond-mat.mtrl-sci2009

Heavy Fermion metal Fe16N2 and its giant magnetic moment

Nian Ji, Xiaoqi Liu, Jian-Ping Wang

A new model is proposed for the strong ferromagnetism associated with partially localized orbitals in the Fe16N2 metallic system which draws substantially from models of heavy ferm…