3D Bi-chiral Photonic Crystals: Three-Dimensional Bi-Chiral Photonic Crystals (Adv. Mater. 46/2009)

2009 ◽  
Vol 21 (46) ◽  
pp. n/a-n/a ◽  
Author(s):  
Michael Thiel ◽  
Michael S. Rill ◽  
Georg von Freymann ◽  
Martin Wegener
Keyword(s):  
Photonic Crystals ◽  
Three Dimensional ◽  
Chiral Photonic Crystals

3-D Chiral Photonic Crystals Replicated from Butterfly Wing Scales

2012 ◽  
Vol 1389 ◽  
Author(s):  
Christian Mille ◽  
Eric C. Tyrode ◽  
Robert W. Corkery
Keyword(s):  
Photonic Crystals ◽  
Minimal Surface ◽  
Surface Structure ◽  
Three Dimensional ◽  
Morphological Characterization ◽  
Optically Active ◽  
Butterfly Wing ◽  
Chiral Photonic Crystals ◽  
High Degree ◽  
Wing Scales

ABSTRACTThree dimensional silica photonic crystals with the gyroid minimal surface structure have been synthesized using the butterfly Callophrys rubi as a template. The replicas are synthesized with a high degree of fidelity, which is confirmed by the spectral and morphological characterization. Further, the material is shown to be optically active.

Layer-by-layer three-dimensional chiral photonic crystals

2007 ◽  
Vol 32 (17) ◽  
pp. 2547 ◽  
Author(s):  
M. Thiel ◽  
G. von Freymann ◽  
M. Wegener
Keyword(s):  
Photonic Crystals ◽  
Three Dimensional ◽  
Layer By Layer ◽  
Chiral Photonic Crystals

Three-Dimensional Bi-Chiral Photonic Crystals

2009 ◽  
pp. NA-NA ◽  
Author(s):  
Michael Thiel ◽  
Michael S. Rill ◽  
Georg von Freymann ◽  
Martin Wegener
Keyword(s):  
Photonic Crystals ◽  
Three Dimensional ◽  
Chiral Photonic Crystals

Other topics

2018 ◽  
Author(s):  
Ted Janssen ◽  
Gervais Chapuis ◽  
Marc de Boissieu
Keyword(s):  
Photonic Crystals ◽  
Crystal Morphology ◽  
Three Dimensional ◽  
Icosahedral Quasicrystal ◽  
Crystal Surfaces ◽  
Decagonal Quasicrystal ◽  
System A ◽  
Fundamental Law ◽  
Quasiperiodic Systems ◽  
Aperiodic Crystals

The law of rational indices to describe crystal faces was one of the most fundamental law of crystallography and is strongly linked to the three-dimensional periodicity of solids. This chapter describes how this fundamental law has to be revised and generalized in order to include the structures of aperiodic crystals. The generalization consists in using for each face a number of integers, with the number corresponding to the rank of the structure, that is, the number of integer indices necessary to characterize each of the diffracted intensities generated by the aperiodic system. A series of examples including incommensurate multiferroics, icosahedral crystals, and decagonal quaiscrystals illustrates this topic. Aperiodicity is also encountered in surfaces where the same generalization can be applied. The chapter discusses aperiodic crystal morphology, including icosahedral quasicrystal morphology, decagonal quasicrystal morphology, and aperiodic crystal surfaces; magnetic quasiperiodic systems; aperiodic photonic crystals; mesoscopic quasicrystals, and the mineral calaverite.

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