TY - JOUR AU - Galen O'Neil AU - Peter Lowell AU - Joel Ullom AU - Jason Underwood C2 - Physical Review B DA - 2012-04-05 DO - https://doi.org/10.1103/PhysRevB.85.134504 LA - en M1 - 85 PB - Physical Review B PY - 2012 TI - Measurement and modeling of a large-area normal-metal/insulator/superconductor refrigerator with improved cooling ER -