Detailed in-situ scanning tunneling microscopy of single crystal planes of gold(111) in aqueous solutions

1990 ◽  
Vol 62 (22) ◽  
pp. 2424-2429 ◽  
Author(s):  
Hidetoshi. Honbo ◽  
Shizuo. Sugawara ◽  
Kingo. Itaya
Keyword(s):  
Aqueous Solutions ◽  
Single Crystal ◽  
Scanning Tunneling Microscopy ◽  
Scanning Tunneling ◽  
Tunneling Microscopy

The Initial Stages of Metal Deposition on Metal and Semiconductor Electrodes Studied byIn SituStm

1996 ◽  
Vol 451 ◽  
Author(s):  
D. M. Kolb ◽  
R. J. Randler ◽  
R. I. Wielgosz ◽  
J. C. Ziegler
Keyword(s):  
Aqueous Solutions ◽  
Scanning Tunneling Microscopy ◽  
Structural Transition ◽  
Scanning Tunneling ◽  
Tunneling Microscopy ◽  
First Case ◽  
Bcc Structure ◽  
Pseudomorphic Growth ◽  
Semiconductor Electrodes

ABSTRACTThe deposition of Cu onto Au(100) and of Pb onto n- Si(111) electrodes from aqueous solutions has been monitoredin situby scanning tunneling microscopy. In the first case, a bcc structure of the Cu overlayer is observed, which allows pseudomorphic growth on Au(100) up to the 10th layer. Then a slow structural transition to fee begins. In contrast, Pb on Si(111) is shown to deposit as 3D crystallites with flat (111) terminated surfaces.

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