Simultaneous positive and negative photocurrent response in asymmetric quantum dot infrared photodetectors

D. Alvarenga, C. A. Parra-Murillo, G. M. Penello, R. Kawabata, W. N. Rodrigues, D. R. Miquita, W. Schmidt, P. S. S. Guimarães, M. P. Pires, K. Unterrainer, P. L. Souza
  • Journal of Applied Physics, January 2013, American Institute of Physics
  • DOI: 10.1063/1.4789963