Journal Club Seminar Series 2008 No.6

Date: 4 April (Friday) 2008
Time: 4:30am-5:30pm
Venue: SSL Metting Room (Block S13-M-8)

Speaker: Zhang Hongliang, Huang Yuli
Title:
1. Iintroduce the doping of organic molecules by alkali metals
2. DNA/RNA bases self-assembled on Au(111)Abstract:

Abstract:

Yuli- Talk about DNA/RNA bases self-assembled on Au(111) surface based on STM investigation, in which various random molecular networks are stabilized by hydrogen bonding.
 
Hongliang- Iintroduce the doping of organic molecules by alkali metals. More specifically, I will talk about the atomic precisely-controlled doping of single C60 molecules by attaching K atoms with STM tip. The effects (e g. Jahn-teller effect) of doping with different concentration of K atoms are addressed by dI/dV spectroscopies and dI/dV mapping.