• Article  

      Structural, magnetic, electronic, and spin transport properties of epitaxial Fe 3Si/GaAs(001) 

      Ionescu, A.; Vaz, C. A. F.; Trypiniotis, Theodossis; Gürtler, C. M.; García-Miquel, H.; Bland, J. A. C.; Vickers, M. E.; Dalgliesh, R. M.; Langridge, S.; Bugoslavsky, Y.; Miyoshi, Y.; Cohen, L. F.; Ziebeck, K. R. A. (2005)
      We report experimental results on the structural, magnetic, electronic, and spin transport properties of a 21 nm Fe 3Si/GaAs(001) heterostructure epitaxially grown by coevaporation. High-resolution x-ray diffraction shows ...
    • Article  

      Unpaired and spin-singlet paired states of a two-dimensional electron gas in a perpendicular magnetic field 

      Polini, Marco; Moulopoulos, Konstantinos; Davoudi, Bahman; Davoudi, B.; Tosi, Mario P. (2002)
      We present a variational study of both unpaired and spin-singlet paired states induced in a two-dimensional electron gas at low density by a perpendicular magnetic field. It is based on an improved circular-cell approximation ...