Color-tunable transparent mesoporous silica films: Immobilization of one-dimensional columnar charge-transfer assemblies in aligned silicate nanochannels

Angewandte Chemie - International Edition

Volumn 41, Issue 18, 2002, Pages 3414-3417

  Okabe, Akihiro ^a   Fukushima, Takanori ^a   Ariga, Katsuhiko ^a   Aida, Takuzo ^a  

^a JAPAN SCIENCE AND TECHNOLOGY AGENCY   (Japan)

Author keywords

Charge transfer; Donor acceptor systems; Mesoporous materials; Silicates; Thin films

Indexed keywords

ABSORPTION; CHARGE TRANSFER; ORGANIC COMPOUNDS;

MOLAR RATIO;

SILICA;

SILICON DIOXIDE;

ARTICLE; CHEMICAL STRUCTURE; COMPLEX FORMATION; ELECTRON TRANSPORT; FILM; PHASE TRANSITION; POROSITY; STRUCTURE ANALYSIS; TRANSMISSION ELECTRON MICROSCOPY; X RAY DIFFRACTION;

EID: 85047700439     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (27)

1. a) K. Bechgaard in Structure and Properties of Molecular Crystals: Organic Conductors (Ed.: M. Pierrot), Elsevier, Amsterdam, 1990, pp. 235-295;
2. b) R. Foster in Organic Charge-Transfer Complexes, Academic Press, London, 1969, pp. 303-334;
3. c) Handbook of Organic Conductive Molecules and Polymers, Vol. I (Ed.: H. S. Nalwa), Wiley, New York, 1997;
4. d) M. R. Bryce, Introd. Mol. Electron. 1995, 168-184.
5. a) D. Adam, P. Schuhmacher, J. Simmerer, L. Ḧussling, K. Slemensmeyer, K. H. Etzbach, H. Ringsdorf, D. Haarer, Nature 1994, 371, 141-143;
6. b) N. Boden, R. J. Bushby, J. Clements, B. Movaghar, J. Mater. Chem. 1999, 9, 2081-2086;
7. c) D. Ẅhrle, D. Meissner, Adv. Mater. 1991, 3, 129-138.
8. a) H. Bengs, M. Ebert, O. Karthaus, B. Kohne, K. Praefcke, H. Ringsdorf, J. H. Wendroff, R. Ẅstefeld, Adv. Mater 1990, 2, 141-144;
9. b) N. Boden, R. J. Bushby, J. Clements, J. Chem. Phys. 1993, 98, 5920-5931.
10. a) M. Ganschow, M. Wark, D. Ẅhrle, G. Schulz-Ekloff, Angew. Chem. 2000, 112, 167-170; Angew. Chem. Int. Ed. 2000, 39, 161-163;
11. a) M. Ganschow, M. Wark, D. Ẅhrle, G. Schulz-Ekloff, Angew. Chem. 2000, 112, 167-170; Angew. Chem. Int. Ed. 2000, 39, 161-163;
12. b) G. Calzaferri, M. Pauchard, H. Maas, S. Huber, A. Khatyr, T. Schaafsma, J. Mater. Chem. 2002, 12, 1-13;
13. c) F. Marlaw, M. D. McGehee, D. Zhao, B. F. Chmelka, G. D. Stucky, Adv. Mater. 1999, 11, 632-636;
14. d) H. Yang, N. Coombs, I. Sokolov, G. A. Ozin, Nature 1996, 381, 589-592;
15. e) M. Ogawa, Chem. Commun. 1996, 1149-1150;
16. f) C. T. Kresge, M. E. Leonowicz, W. J. Roth, J. C. Vartuli, J. S. Beck, Nature 1992, 359, 710-712;
17. g) M. Kimura, K. Wada, K. Ohta, K. Hanabusa, H. Shirai, N. Kobayashi, J. Am. Chem. Soc. 2001, 123, 2438-2439;
18. h) T. Aida, K. Tajima, Angew. Chem. 2001, 113, 3919-3922; Angew. Chem. Int. Ed. 2001, 40, 3803-3806;
19. h) T. Aida, K. Tajima, Angew. Chem. 2001, 113, 3919-3922; Angew. Chem. Int. Ed. 2001, 40, 3803-3806;
20. i) X. S. Zhao, G. Q. Lu, G. J. Millar, H. Y. Zhu, J. Phys. Chem. B 1997, 101, 6525-6531;
21. j) D. J. Cardin, S. P. Constantine, A. Gilbert, A. K. Lay, M. Alvaro, M. S. Galletero, H. Garcia, F. Marquez, J. Am. Chem. Soc. 2001, 123, 3141-3142.
22. In general, mesoporous silicates with hexagonal channels oriented parallel to the substrate surface rarely display a (110) diffraction peak (H. W. Hillhouse, J. W. van Egmond, M. Tsapatsis, J. C. Hanson, J. Z. Larese, Microporous Mesoporous Mater. 2001, 44-45, 639-643). We confirmed that the composite silica section removed from the glass surface shows a typical XRD pattern with a more intense (110) diffraction peak (see Supporting Information).
23. [4]
24. For XRD data, see Supporting Information.
25. D. Markovitsi, N. Plelffer, F. Charra, J.-M. Nunzi, H. Bengs, H. Ringsdorf, J. Chem. Soc. Faraday Trans. 1993, 89, 37-42.
26. A solution of the 1/TCNB CT complex (1:1 molar ratio) in acetonitrile displayed an immediate spectral change associated with the formation of a 1/HAT CT complex upon addition of an equimolar amount of HAT.
27. J. T. Rademacher, K. Kanakarajan, A. W. Czarnik, Synthesis 1994, 378-380.