• Dimensional crossover in magnetic warwickites 

      Guimaraes, Renato Bastos; Fernandes, Joao Carlos; Continentino, Mucio Amado; Borges, Hortencio A.; Moura, Cassio Stein; Cunha, Joao Batista Marimon da; Santos, Carlos Alberto dos (1997) [Artigo de periódico]
      We present an investigation of the magnetic properties of a series of warwickites with different transition metals. These materials are characterized by one-dimensional structures called ribbons where the transition metals ...