| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2009: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
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| Research Abstract |
In this study, aiming at control of low-dimensional electronic states realized in an interface between self-assembled organic molecular monolayer and metal substrate by molecular modification, we performed STM study of amino-acid molecules adsorbed on Cu surfaces. As a result in β-alanine/Cu(100), we found that novel two dimensional electronic gas states, which have a different dispersion relationship from glycine/Cu(100), were formed. In addition, in glycin/Cu(111), the surface states of the Cu(111) were confined by self-assembled glycine supra-molecular ring structure and quantum corral states were formed.
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