Increasing the critical temperature of Nb films by chemically linking magnetic nanoparticles using organic moleculesEran Katzir, Shira Yochelis, Felix Zeides, Nadav Katz, Silke Behrens, Yoav Kalcheim, Oded Millo and Yossi PaltielEPL, 108 3 (2014) 37006DOI: https://doi.org/10.1209/0295-5075/108/37006