WORKSHOP "SEMICONDUCTOR SPINTRONICS" Brasilia, 2005
NATIONAL HIGH MAGNETIC FIELD LABORATORY (Tallahassee,2006)
DISSERTATION DEFENCE : Ângela Maria Ortiz Zevallos Marquez (21 junho, 2007)
MASTER'S THESIS DEFFENCE : Alvaro Diego Bernardino Maia (6 august, 2007)
GRENOBLE HIGH MAGNETIC FIELD LABORATORY (Grenoble, july 2008)
DISSERTATION DEFENCE : Luis Enrique Gomez Armas Luis Lucho (24 august, 2009)
GRENOBLE HIGH MAGNETIC FIELD LABORATORY (Grenoble, february 2010)
GRENOBLE HIGH MAGNETIC FIELD LABORATORY (Grenoble, april 2010)
GRENOBLE HIGH MAGNETIC FIELD LABORATORY (Grenoble, november 2013)
GRENOBLE HIGH MAGNETIC FIELD LABORATORY (Grenoble, november 2015)