TY - RPRT TI - Cryogen-free variable temperature scanning SQUID microscope AU - Bishop-Van Horn, Logan AU - Cui, Zheng AU - Kirtley, John R. AU - Moler, Kathryn A. PY - 2019 DO - 10.1063/1.5085008 UR - https://www.osti.gov/biblio/1523846 ID - 1523846 ER -