Page 548 - Book Hosokawa Nanoparticle Technology Handbook

APPLICATIONS 24 CLOSELY PACKED COLLOIDAL CRYSTAL

Figure 24.5
Structural color changed by mechanical deformation: (A) Initial state, red color; (B) compressing periodic lattice by tensile
force, change to green color; (C) Blue shifting Bragg’s diffraction peak as evolution strain; and (D): the relation between
strain and peak position.

of rewritable and reusable display media were pro- [4] Y. Xia (Ed.): Adv. Mater., 13, 369 (2001); C. Lopez:
posed such as “P-ink” and “Photonic Paper” based Adv. Mater., 15, 1679 (2003); J.D. Joannopoulos,
on tunable structural color [7]. The author believes R.D. Meade and J.N. Winn: Photonic Crystals:
that structural color of colloidal crystal will be Molding the Flow of Light, Princeton University Press,
applied to new devices and new materials in wider Princeton, NJ (1995); A. Polman, P. Wiltzius: MRS
fields in the future. In addition, a technique of Bull., 26, 608 (2001); Y.A. Vlasov, X.Z. Bo, J.C. Sturm
self- assembly of nanosized particles enables the and D.J. Norris: Nature, 414, 289 (2001); A. Arsenault,
formation of an ordered structure in the range from S.B. Fournier-Bidoz, B. Hatton, H. Miguez, N. Tetrault,
nano- to micro-meter size without using expensive
equipment. The function of colloidal crystal is E. Vekris, S. Wong, S.M. Yang, V. Kitaev and
anticipated not only as photonic function, but also G.A. Ozin: J. Mater. Chem., 14, 781 (2004).
as a wider variety of functions, such as porous and [5] A. Stein, R.C. Schroden: Curr. Opin. Solid State Mater.
magnetic materials. Sci. 5, 553 (2001).
[6] H. Fudouzi, Y. Xia: Langmuir, 19, 9653 (2003);
H. Fudouzi, N. Shinya and Y. Xia: Trans. MRS Jpn., 29,
References
865 (2004).
[1] J.V. Sanders: Acta Crystallogr., A24, 427 (1968). [7] A.C. Arsenault, H. Miguez, V. Kitaev, G.A. Ozin and
[2] H. Fudouzi: J. Colloid Interface Sci., 275, 277 (2004). I. Manners, Adv. Mater., 15, 503 (2003); H. Fudouzi,
[3] H. Fudouzi: Mater. Sci. Technol., 41 (4), 194 (2004). Y. Xia, Adv. Mater., 15, 892 (2003).

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