@article{ae23e82119f8472da2c68b184643ef01,
title = "Femto-second electron transit time characterization in GaN/AlGaN quantum cascade detector at 1.5 micron",
abstract = "The ultra fast carrier dynamic in GaN/AlGaN quantum cascade detector was investigated using a time-resolved bias-lead monitoring technique. It is demonstrated that the intrinsic speed limitation, governed by the carrier transit time, is smaller than 1 ps, corresponding to a frequency cut off above 200 GHz.",
author = "A. Vardi and S. Sakr and J. Mangeney and Kandaswamy, {P. K.} and E. Monroy and M. Tchernycheva and Schacham, {S. E.} and Julien, {F. H.} and G. Bahir",
note = "Funding Information: The financial support of EC FP7 FET project “UNITRIDE” contract No. 233950 is acknowledged.",
year = "2011",
month = nov,
day = "14",
doi = "10.1063/1.3660583",
language = "אנגלית",
volume = "99",
journal = "Applied Physics Letters",
issn = "0003-6951",
publisher = "American Institute of Physics",
number = "20",
}