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physics.ins-det2009
Non-contact electrical detection of intrinsic local charge and internal electric field at nanointerfaces
Duanjun Cai, Fuchun Xu, Jinchai Li +2
A nanoscale non-contact electrical measurement has been developed based on Auger electron spectroscopy. This approach used the speciality of Auger electron, which is self-generated…
physics.comp-ph2009★ 9 cited
Microscopic origin of light emission in Al_yGa_{1-y}N/GaN superlattice: Band profile and active site
Duanjun Cai, Junyong Kang, Guang-Yu Guo
We present first-principles calculations of AlGaN/GaN superlattice, clarifying the microscopic origin of the light emission and revealing the effect of local polarization within th…