High-temperature ferromagnetism by means of oriented nanocolumns: Co clustering in (Zn,Co)O

Ferromagnetism in Ni-doped ZnO films: Extrinsic or intrinsic?

(2009) Michael Snure et al.   APPLIED PHYSICS LETTERS

Electromotive force and huge magnetoresistance in magnetic tunnel junctions

(2009) Pham Nam Hai et al.   NATURE

Effect of carrier confinement on exchange coupling in dilute magnetic semiconductors with self-organized nanocolumns

(2009) S. Caprara et al.   PHYSICAL REVIEW B

X-ray absorption fine structure and magnetization characterization of the metallic Co component in Co-doped ZnO thin films

(2009) Steve M. Heald et al.   PHYSICAL REVIEW B

Magnetoresistance and collective Coulomb blockade in superlattices of ferromagnetic CoFe nanoparticles

(2009) R. P. Tan et al.   PHYSICAL REVIEW B

Magnetization-driven metal-insulator transition in strongly disordered Ge:Mn magnetic semiconductors

(2009) O. Riss et al.   PHYSICAL REVIEW B

Ferromagnetic resonance signature of metallic Co clusters in ferromagnetic ZnCoO thin films

(2008) H. J. von Bardeleben et al.   APPLIED PHYSICS LETTERS

Magnetism of (Zn,Co)O thin films probed by x-ray absorption spectroscopies

(2008) K. Rode et al.   APPLIED PHYSICS LETTERS

High cluster formation tendency in Co implanted ZnO

(2008) K. Potzger et al.   JOURNAL OF APPLIED PHYSICS

Giant spin-accumulation signal and pure spin-current-induced reversible magnetization switching

(2008) Tao Yang et al.   Nature Physics

Hidden ferromagnetic secondary phases in cobalt-doped ZnO epitaxial thin films

(2008) T. C. Kaspar et al.   PHYSICAL REVIEW B

Absence of Intrinsic Ferromagnetic Interactions of Isolated and Paired Co Dopant Atoms inZn1−xCoxOwith High Structural Perfection

(2008) A. Ney et al.   PHYSICAL REVIEW LETTERS