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Volumn 16, Issue 2, 2000, Pages 795-810

Photolithographically-patterned electroactive films and electrochemically modulated diffraction gratings

Author keywords

[No Author keywords available]

Indexed keywords

AROMATIC POLYMERS; CONDUCTIVE PLASTICS; DIFFRACTION GRATINGS; ELECTROCHROMISM; OSMIUM; PHOTOLITHOGRAPHY; PLASTIC FILMS; RUTHENIUM;

EID: 0033640165     PISSN: 07437463     EISSN: None     Source Type: Journal    
DOI: 10.1021/la990836j     Document Type: Article
Times cited : (48)

References (118)
  • 1
    • 14344273663 scopus 로고    scopus 로고
    • Abruña, H. D., Skotheim, T. A., Ed.; Marcel Dekker: New York, 1988; Vol. 1, p 97
    • Abruña, H. D., Skotheim, T. A., Ed.; Marcel Dekker: New York, 1988; Vol. 1, p 97.
  • 35
    • 0028498898 scopus 로고
    • Huang, W. S. Polymer 1994, 35, 4057-4064.
    • (1994) Polymer , vol.35 , pp. 4057-4064
    • Huang, W.S.1
  • 51
    • 14344273662 scopus 로고    scopus 로고
    • note
    • By arbitrary we mean that the electroactive materials can be patterned in the plane of the electrode surface into any microstructure defined by the user, regardless of the shape of the electrode. Note that Wrighton and co-workers pioneered the use of microelectrode arrays to produce (nonarbitrary) patterns of electroactive materials (ref 52).
  • 60
    • 14344269145 scopus 로고    scopus 로고
    • note
    • The Honda group reported the use of the photo voltage effect to selectively carry out electropolymerization in an illuminated region of an electrode surface prior to Hupp's report.
  • 62
    • 14344269751 scopus 로고    scopus 로고
    • Unless otherwise noted, all potentials are reported relative to an Ag/AgCl reference electrode
    • Unless otherwise noted, all potentials are reported relative to an Ag/AgCl reference electrode.
  • 64
    • 14344268747 scopus 로고    scopus 로고
    • A diffraction pattern produced when a He-Ne laser beam impinges onto a poly-VBV/PETA grating is shown on the cover of this issue of Langmuir.
    • Langmuir
  • 75
    • 14344278864 scopus 로고    scopus 로고
    • note
    • Since the fully oxidized poly-VBV/PETA film is transparent for λ > 350 nm, the difference spectra shown in Figure 5 closely correspond to the true absorption of the film in two reduced states.
  • 85
    • 14344280009 scopus 로고    scopus 로고
    • note
    • 2). Thus, we attribute the improved adhesion of the polymer lines in the grating pattern to the larger area under a line.
  • 86
    • 14344281407 scopus 로고    scopus 로고
    • Attempts to prepare thicker films by cycling for a longer period of time invariably lead to a decrease in the spatial resolution
    • Attempts to prepare thicker films by cycling for a longer period of time invariably lead to a decrease in the spatial resolution.
  • 92
    • 14344281206 scopus 로고    scopus 로고
    • note
    • The monomers MDOT-Acr and MDOT-Dec were prepared by acylation of the alcohol-substituted thiophene monomer using acryloyl chloride and decanolyl chloride. The alcohol-substituted thiophene monomer was prepared by a modified literature procedure (refs 93 and 94).
  • 95
    • 14344277123 scopus 로고    scopus 로고
    • note
    • 3CN solution of MDOT-Acr (c = 5 mM and 10 potential cycles from -1.0 to -1.8 V).
  • 96
    • 14344271318 scopus 로고    scopus 로고
    • note
    • 0.
  • 97
    • 14344283787 scopus 로고    scopus 로고
    • note
    • Several other groups have reported the fabrication of gratings that can be switched by an electronic or electrochemical stimulus (refs 98-101).
  • 104
    • 14344276526 scopus 로고    scopus 로고
    • note
    • The absorptivity k is a unitless number and is related to the optical density (OD) of a film by the expression k = (2.3λ OD)/(4πT), where T is the film thickness.
  • 111
    • 14344282759 scopus 로고    scopus 로고
    • These parameters correspond to a poly-VBV/PETA grating immersed in DMF solvent
    • These parameters correspond to a poly-VBV/PETA grating immersed in DMF solvent.
  • 112
    • 14344275729 scopus 로고    scopus 로고
    • note
    • •+ redox state.
  • 115
    • 14344275919 scopus 로고    scopus 로고
    • note
    • -1 at a concentration of 1.0 M.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.