Gd-doped GaN studied with element specificity: Very small polarization of Ga, paramagnetism of Gd and the formation of magnetic clusters

Journal of Magnetism and Magnetic Materials

Volumn 322, Issue 9-12, 2010, Pages 1162-1166

  Ney, A ^a   Kammermeier, T ^a   Ollefs, K ^a   Ney, V ^a   Ye, S ^a   Dhar, S ^a,b   Ploog, K H ^b   Rover M ^c   Malindretos, J ^c   Rizzi, A ^c   Wilhelm, F ^d   Rogalev, A ^d  

^a UNIVERSITY OF DUISBURG ESSEN   (Germany)

^b PAUL DRUDE INSTITUT FÜR FESTKÖRPERELEKTRONIK   (Germany)

^c UNIVERSITY OF GÖTTINGEN   (Germany)

^d EUROPEAN SYNCHROTRON RADIATION FACILITY   (France)

Author keywords

Dilute magnetic semiconductor; Magnetic property; X ray absorption spectroscopy

Indexed keywords

DILUTE LIMIT; DILUTE MAGNETIC SEMICONDUCTOR; DILUTE MAGNETIC SEMICONDUCTORS; DOPANT ATOMS; ELEMENT SPECIFIC; ELEMENT SPECIFICITY; FERROMAGNETIC ORDERS; MAGNETIC CLUSTER; MAGNETIC ORDERS; MAGNETIC POLARIZATIONS; ROOM TEMPERATURE; SQUID MEASUREMENTS; SUB-LATTICES; SUPERPARAMAGNETICS; X-RAY LINEAR DICHROISMS; X-RAY MAGNETIC CIRCULAR DICHROISM;

ABSORPTION; CRYSTAL GROWTH; DICHROISM; DOPING (ADDITIVES); FERROMAGNETIC MATERIALS; FERROMAGNETISM; GADOLINIUM; GALLIUM ALLOYS; GALLIUM NITRIDE; MAGNETIC PROPERTIES; MAGNETIC RESONANCE; MAGNETIC SEMICONDUCTORS; MOLECULAR BEAM EPITAXY; MOLECULAR BEAMS; PHASE MODULATION; PHASE SEPARATION; POLARIZATION; QUANTUM INTERFERENCE DEVICES; SEMICONDUCTING ANTIMONY; SUPERPARAMAGNETISM; X RAY ABSORPTION; X RAY ABSORPTION SPECTROSCOPY;

ABSORPTION SPECTROSCOPY;

EID: 77949307528     PISSN: 03048853     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jmmm.2009.06.033     Document Type: Article

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