%0 Journal Article %T Phase-slip lines as a resistance mechanism in transition-edge sensors %A Bennett, Douglas A. %A Schmidt, Daniel R. %A Swetz, Daniel S. %A Ullom, Joel N. %J Appl. Phys. Lett. %D 2014 %V 104 %F Bennett_etal2014 %O Recommended by Klapwijk %O exported from refbase (https://db.rplab.ru/refbase/show.php?record=929), last updated on Mon, 30 Jun 2014 11:04:07 -0500 %X The fundamental mechanism of resistance in voltage-biased superconducting films is poorly understood despite its importance as the basis of transition-edge sensors (TESs). TESs are utilized in state-of-the-art microbolometers and microcalorimeters covering a wide range of energies and applications. We present a model for the resistance of a TES based on phase-slip lines (PSLs) and compare the model to data. One of the model's predictions, discrete changes in the number of PSLs, is a possible explanation for the observed switching between discrete current states in localized regions of bias. %K microbolometers %K TES %K phase-slip lines %K PSL %R 10.1063/1.4863664 %U https://doi.org/10.1063/1.4863664 %P 042602