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xueliuranran 发表于 2007-11-14 20:46

什么是分子线(molecular wire)

请各位指教。急用!!

helloucr 发表于 2007-11-15 00:33

here is my opinion:

Introduction
A molecular wire (MW)in its simplest definition consists of a molecule connected between two reservoirs of electrons. The molecular orbitals of the molecule when they couple to the leads provide favourable pathways for electrons. Such a system was suggested in the early '70's by Aviram and Ratner to have the ability to rectify current.

More detail can be found in paper:
1. A. Aviram and M. A. Ratner, Chem. Phys. Lett. 29, 257 (1974).
2. Physical Review A, 2007, Vol 75, pp 1 ([url]http://www.mitre.org/tech/nanotech/ourwork/pdf/Ellenbogen[/url],Picconatto,Burnim,Molecular_Wires,PRA,1Apr07-PREPRINT_of_2Apr07.pdf)


Hope it help.

cloudding7 发表于 2007-11-25 09:50

2,6-萘二磺酸钠返酸成磺酸

2,6-萘二磺酸钠返酸成磺酸如何进行啊 ,该使用什么溶解为好啊?

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