Abstract
In this paper, we discuss the current state of organic and molecular-scale electronics, some experimental methods used to characterize charge transport through molecular junctions and some theoretical models (superexchange and barrier tunnelling models) used to explain experimental results. Junctions incorporating self-assembled monolayers of organic molecules - and, in particular, junctions with mercury-drop electrodes - are described in detail, as are the issues of irreproducibility associated with such junctions (due, in part, to defects at the metal-molecule interface).
Original language | English (US) |
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Pages (from-to) | 1509-1537 |
Number of pages | 29 |
Journal | Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences |
Volume | 365 |
Issue number | 1855 |
DOIs | |
State | Published - Jun 15 2007 |
Keywords
- Alkanethlolates
- Defects
- Molecular junctions
- Self-assembled monolayer
- Superexchange
ASJC Scopus subject areas
- General Engineering
- General Physics and Astronomy
- General Mathematics