First stirling-type cryocooler reaching lambda point of 4He (2.17 K) and its prospect in Chinese HUBS satellite project Jue Wang , Changzhao Pan , Tong Zhang , Kaiqi Luo , Xiaotong Xi , Xianlin Wu , Jianpeng Zheng , Liubiao Chen , Junjie Wang , Yuan Zhou , Hai Jin and Wei Cui Citation: Science Bulletin 64, 219 (2019); doi: 10.1016/j.scib.2019.01.009 View online: http://engine.scichina.com/doi/10.1016/j.scib.2019.01.009 View Table of Contents: http://engine.scichina.com/publisher/scp/journal/SB/64/4 Published by the Science China Press Articles you may be interested in 13 K thermally coupled two-stage Stirling-type pulse tube refrigerator Chinese Science Bulletin 50, 1814 (2005); Investigation on regenerator temperature inhomoge-neity in Stirling-type pulse tube cooler Chinese Science Bulletin 54, 986 (2009); A two-stage Stirling cryocooler capable of providing more than 100 W cooling power at 30 K Chinese Science Bulletin 65, 955 (2020); A heat-driven thermoacoustic cryocooler capable of reaching below liquid hydrogen temperature Chinese Science Bulletin 52, 574 (2007); First-principles study of He point-defects in HCP rare-earth metals SCIENCE CHINA Physics, Mechanics & Astronomy 54, 827 (2011);