金属间化合物的合成及其催化应用
侯志全,郭萌,刘雨溪,邓积光,戴洪兴()
Synthesis of Intermetallic Compounds and Their Catalytic Applications
HOU Zhiquan,GUO Meng,LIU Yuxi,DENG Jiguang,DAI Hongxing()

图8. (a) PdGa(111)和PdGa(1?1?1?)晶面的STM照片;(b) PdGa(111)和PdGa(1?1?1?)晶面上CO吸附的红外谱图[65]

Fig.8. (a) STM images of CO adsorbed on Pd3 (A) and Pd1 (B). The atomic surface structure is overlaid on the left-hand site of each image (Pd: cyan, large; Ga: red, small); (b) IR absorption spectra as a function of wavenumber and CO exposure at -183oC on Pd3 (left) and Pd1 (right) [65]