Browsing Fysisk institutt by Author "Umeda, T"

Now showing items 1-1 of 1

  • Negative-U System of Carbon Vacancy in 4H-SiC 
    Son, NT; Trinh, X T; Løvlie, Lars Sundnes; Svensson, Bengt Gunnar; Kawahara, K; Suda, J; Kimoto, T; Umeda, T; Isoya, J; Makino, T; Ohshima, T; Janzen, E (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
    Using electron paramagnetic resonance (EPR), energy levels of the carbon vacancy (VC) in 4H-SiC and its negative-U properties have been determined. Combining EPR and deep-level transient spectroscopy we show that the two ...