Surface segregation of hydrogen in free-standing Pd-H alloy nanofilms Cai, Hong ; Mai, JiaWei ; Gao, YingXin ; Huang, He ; Sun, Sheng ; Zhang, TongYi Abstract Publication: Science in China E: Technological Sciences Pub Date: October 2019 DOI: 10.1007/s11431-019-9529-4 Bibcode: 2019ScChE..62.1735C