@article{article, title  = {{Mapping the potential within a nanoscale undoped GaAs region using a
  scanning electron microscope}},

 url = {{http://dx.doi.org/10.1063/1.1689755 }},

 year = {{2004}},

 month = {{8}},

 author = {{Kaestner B and Rodenburg C and Humphreys CJ}},

 doi = {{10.1063/1.1689755}},

 volume = {{84}},

 journal = {{Appl. Phys. Lett.}},

 pages = {{2109-2111}},

 note = {{Accessed on 2024/12/21}}}