DOI: 10.1002/adma.200306156. A Multidye Nanostructured Material for Optical Data Storage and Security Data Encryption

A Multidye Nanostructured Material for Optical Data Storage and Security Data Encryption

10.1002/adma.200306156

Crossref journal-article

Wiley

Advanced Materials (311)

Abstract

A new class of materials for optical data storage and security data encryption is reported. Multidye colloid particles comprising different dyes in different phases are employed as the building blocks to produce a multicolored multiphase polymeric material. The incorporation of dyes in different phases minimizes energy transfer, provides selective dye photobleaching, and allows storage of different data on a single spot (see Figure and also cover).

Bibliography

Pham, H. H., Gourevich, I., Oh, J. K., Jonkman, J. E. N., & Kumacheva, E. (2004). A Multidye Nanostructured Material for Optical Data Storage and Security Data Encryption. Advanced Materials, 16(6), 516â520. Portico.

Authors 5

H. H. Pham (first)
I. Gourevich (additional)
J. K. Oh (additional)
J. E. N. Jonkman (additional)
E. Kumacheva (additional)

References 14 Referenced 135

10.1126/science.245.4920.843
10.1126/science.281.5383.1653
10.1038/nmat766
10.1021/cr980073p
Photoreactive Materials for Ultrahigh‐Density Optical Memory(Ed: M. Irie) Elsevier Amsterdam1994.
10.1063/1.1406547
10.1021/cr9800715
10.1021/ja0255608
10.1021/ar990033n
J. E. N. Jonkman E. H. K. Stelzer Confocal and Two‐Photon Microscopy: Foundations Applications and Advances(Ed: A. Diaspro) Wiley New York2002 p. 109.
Energy transfer from An to NBD or from NBD to NileBlue is expected from the overlap of emission peak of one dye and absorption peak of the other dye. In the composite material proposed this process is bound to the interfacial region (ca. 20 nm) between the phases.
While the photobleaching process likely involves photo‐oxidation little is known about the detailed reaction mechanisms which may be different for each of the three dyes we consider.
10.1002/(SICI)1099-0739(199702)11:2<107::AID-AOC565>3.0.CO;2-J
10.1021/ma981583o

Dates

Type	When
Created	21 years, 5 months ago (March 23, 2004, 8:44 a.m.)
Deposited	1 year, 9 months ago (Nov. 20, 2023, 2:20 p.m.)
Indexed	6 days, 18 hours ago (Aug. 29, 2025, 6:47 a.m.)
Issued	21 years, 6 months ago (Feb. 26, 2004)
Published	21 years, 6 months ago (Feb. 26, 2004)
Published Online	21 years, 6 months ago (Feb. 26, 2004)
Published Print	21 years, 5 months ago (March 18, 2004)

Funders 0

None

BibTeX

@article{Pham_2004, title={A Multidye Nanostructured Material for Optical Data Storage and Security Data Encryption}, volume={16}, ISSN={1521-4095}, url={http://dx.doi.org/10.1002/adma.200306156}, DOI={10.1002/adma.200306156}, number={6}, journal={Advanced Materials}, publisher={Wiley}, author={Pham, H. H. and Gourevich, I. and Oh, J. K. and Jonkman, J. E. N. and Kumacheva, E.}, year={2004}, month=feb, pages={516–520} }

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