, IEEE J. Photovoltaics, vol.6, issue.1, pp.343-392, 2016.
, J. Phys. C: Solid State Phys, vol.12, pp.2289-2293, 1979.
, IEEE journal of selected topics in Quantum Electronics, vol.19, 2013.
, Appl. Phys. Lett, vol.92, p.243504, 2008.
, Accepted in Semicond. Sci. Tech, 2016.
, SolidState Electron, vol.50, p.716, 2006.