@article {2011.10026, archivePrefix = {arXiv}, eprint = {2011.10026}, primaryClass = {cond-mat.supr-con}, author = {E. Moncada-Villa and J. C. Cuevas}, title = {Normal Metal-Superconductor Near-Field Thermal Diodes and Transistors}, year = {2020}, url = {http://arxiv.org/abs/2011.10026} }