A high-temperature ferromagnetic topological insulating phase by proximity coupling, F. Katmis, V. Lauter, F. S. Nogueira, B. A. Assaf, M. E. Jamer, P. Wei, B. Satpati, J. W. Freeland, I. Eremin, D. Heiman, P. Jarillo-Herrero, and J. S. Moodera,, Nature (London) 533, 513 (2016).
Compact U(1) gauge theories in 2+1 dimensions and the physics of low dimensional insulating materials, F.S. Nogueira, J. Smiseth, E. Smørgrav, and A. Sudbø; Eur. Phys. J. C 33, 570 (2004) - hep-th/0310100;
Based on a talk by F.S. Nogueira at the EPS conference HEP2003, in
Field Theoretical Approaches to the Superconducting Phase Transition,
F. S. Nogueira and Hagen Kleinert;
based on lectures by F.S. Nogueira in the "Ising Lectures 2002" in
Published in the book Order, Disorder, and Criticality, edited
by Yu. Holovatch (World Scientific, Singapore, 2004).