Hydrogen on rhodium (110); the formation of a high-density chemisorbed phase

✍ Scribed by K. Christmann; M. Ehsasi; W. Hirschwald; J.H. Block

• Publisher: Elsevier Science
• Year: 1986
• Tongue: English
• Weight: 501 KB
• Volume: 131
• Category: Article
• ISSN: 0009-2614
• DOI: 10.1016/0009-2614(86)80543-7

✦ Synopsis

TheadsorptionofH(D)onRh(110)at80Kleadstoasequenceoflatticegasphases:plx3at~=f,plx2at~=f,1x3-2H at 0 = f and 1 x 2-3H at & 3; and also the formation of a 1 x I-2H phase at .9 = 2, the first time that a chemisorbed H layer with a density nearly 2 x IO" atoms/cm' is reported for a fee surface. LEED investigations suggest the absence of surface reconstruction due to adsorbed hydrogen.