Self-assembled chains of graphitized carbon nanoparticles

@article{Bezryadin1998SelfassembledCO,
  title={Self-assembled chains of graphitized carbon nanoparticles},
  author={Alexey Bezryadin and Robert M. Westervelt and Michael Tinkham},
  journal={Applied Physics Letters},
  year={1998},
  volume={74},
  pages={2699-2701}
}
We report a technique which allows self-assembly of conducting nanoparticles into long continuous chains. Transport properties of such chains have been studied at low temperatures. At low bias voltages, the charges are pinned and the chain resistance is exponentially high. Above a certain threshold VT, the system enters a conducting state. The threshold voltage is much bigger than the Coulomb gap voltage for a single particle and decreases linearly with increasing temperature. A sharp threshold… 

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References

SHOWING 1-10 OF 15 REFERENCES

Electrostatic trapping of single conducting nanoparticles between nanoelectrodes

For molecular electronics, one needs the ability to electrically address a single conducting molecule. We report on the fabrication of stable Pt electrodes with a spacing down to 4 nm and demonstrate

Collective transport in arrays of small metallic dots.

For short-ranged interactions, one of the correlation length exponents near threshold is found from a novel argument based on interface growth, and the dynamical exponent for the current above threshold is predicted analytically.

Structure of electrorheological fluids.

This work addresses problems of structure formation and long-time relaxation in an ER fluid of colloidal suspensions of highly polarizable particles in a nonpolarizable solvent.

Clusters and colloids : from theory to applications

General Introduction Electronic Structure of Metal Clusters and Cluster Compounds Physics and Chemistry of Isolated Clusters Ligand Stabilized Metal Clusters Clusters in Cages Condensed Metal

Scaling behavior in the current-voltage characteristic of one- and two-dimensional arrays of small metallic islands.

At temperatures well below the island charging energy, the current-voltage characteristics of one- and two-dimensional arrays of normal metal islands linked by small tunnel junctions find a threshold voltage below which little current flows.

Rare Errors in a Well-Characterized Electron Pump: Comparison of Experiment and Theory

By measuring each junction of an electron pump in a single electron box configuration, we determine all quantities needed to test the standard theory of pumping error and leakage. Background charges