Noncollinear magnetic configurations and substrate-mediated interactions in Mn trimers on the GaN(0001) surface

¹Diego Hunt, ¹María Andrea Barral, ²Arthur R. Smith, and ¹Valeria Ferrari

¹Instituto de Nanociencia y Nanotecnología, CNEA-CONICET, Departamento de Física de la Materia Condensada, GIyA, CAC-CNEA, 1650 San Martín, Buenos Aires, Argentina

²Nanoscale and Quantum Phenomena Institute, Department of Physics and Astronomy, Ohio University, Athens, Ohio 45701, USA