TY - RPRT TI - Radiatively cooled quantum microwave amplifiers AU - Xu, Mingrui (ORCID:0000000285849286) AU - Wu, Yufeng (ORCID:0009000971722303) AU - Dai, Wei (ORCID:0000000263060778) AU - Tang, Hong (ORCID:0000000153742137) PY - 2024 DO - 10.1063/5.0206845 UR - https://www.osti.gov/biblio/2582160 ID - 2582160 ER -