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Quantum Well Formation in One-Dimensional Polymer Films by Molecular Layer Deposition and Chemical Vapor Deposition

Published online by Cambridge University Press:  25 February 2011

Tetsuzo Yoshimura ,
Satoshi Tatsuura  and
Wataru Sotoyama
Tetsuzo Yoshimura
Affiliation:
Fujitsu Laboratories Ltd., 10–1 Morinosato-Wakamiya, Atsugi, Japan
Satoshi Tatsuura
Affiliation:
Fujitsu Laboratories Ltd., 10–1 Morinosato-Wakamiya, Atsugi, Japan
Wataru Sotoyama
Affiliation:
Fujitsu Laboratories Ltd., 10–1 Morinosato-Wakamiya, Atsugi, Japan
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Abstract

Quantum wires and dots were fabricated in one-dimensional conjugated polymer films by chemical vapor deposition. In the wires, a sharp exciton absorption peak, and in the dots, a blue shift in the absorption band due to electron confinement were observed. We showed that acceptors could be substituted into the conjugated polymer chain. We also demonstrated that molecular layer deposition (MLD), in which molecules are stacked on substrates one by one in order of preference in a vacuum, is feasible in fabricating one-dimensional conjugated polymers.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 247: Symposium N – Electrical, Optical, and Magnetic Properties of Organic Solid State Materials , 1992 , 829
Copyright
Copyright © Materials Research Society 1992

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References

REFERENCES

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