A theoretical study on the transport property of the p-n heterojunctionJie Qiu, Kui-juan Jin, Peng Han, Hui-bin Lu, Chun-lian Hu, Bao-ping Wang and Guo-zhen YangEPL, 79 5 (2007) 57004DOI: https://doi.org/10.1209/0295-5075/79/57004