1
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Thayer RC, Patel NH. A meta-analysis of butterfly structural colors: their color range, distribution and biological production. J Exp Biol 2023; 226:jeb245940. [PMID: 37937662 DOI: 10.1242/jeb.245940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2023]
Abstract
Butterfly scales are among the richest natural sources of optical nanostructures, which produce structural color and iridescence. Several recurring nanostructure types have been described, such as ridge multilayers, gyroids and lower lamina thin films. While the optical mechanisms of these nanostructure classes are known, their phylogenetic distributions and functional ranges have not been described in detail. In this Review, we examine a century of research on the biological production of structural colors, including their evolution, development and genetic regulation. We have also created a database of more than 300 optical nanostructures in butterflies and conducted a meta-analysis of the color range, abundance and phylogenetic distribution of each nanostructure class. Butterfly structural colors are ubiquitous in short wavelengths but extremely rare in long wavelengths, especially red. In particular, blue wavelengths (around 450 nm) occur in more clades and are produced by more kinds of nanostructures than other hues. Nanostructure categories differ in prevalence, phylogenetic distribution, color range and brightness. For example, lamina thin films are the least bright; perforated lumen multilayers occur most often but are almost entirely restricted to the family Lycaenidae; and 3D photonic crystals, including gyroids, have the narrowest wavelength range (from about 450 to 550 nm). We discuss the implications of these patterns in terms of nanostructure evolution, physical constraint and relationships to pigmentary color. Finally, we highlight opportunities for future research, such as analyses of subadult and Hesperid structural colors and the identification of genes that directly build the nanostructures, with relevance for biomimetic engineering.
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Affiliation(s)
- Rachel C Thayer
- Department of Evolution and Ecology, University of California, Davis, Davis, CA 95616, USA
| | - Nipam H Patel
- Marine Biological Laboratory, Woods Hole, MA 02543, USA
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2
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Che J, Yang X. A recent (2009-2021) perspective on sustainable color and textile coloration using natural plant resources. Heliyon 2022; 8:e10979. [PMID: 36281409 PMCID: PMC9587285 DOI: 10.1016/j.heliyon.2022.e10979] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 09/18/2022] [Accepted: 10/03/2022] [Indexed: 11/06/2022] Open
Abstract
Fast fashion uses an excessive amount of synthetic dyes and chemical reagents in textile production, while a large quantity of fast fashion apparel and clothes go to the landfill, posting environmental safety concerns. Natural dyes not only produce delicate and subdued shades but also have the potential of novel features to achieve active textile substrate with performance properties such as deodorizing, antioxidant, antimicrobial, antifeedant, UV protection, etc. Developing colored textile products with natural colorants in today's market may enhance consumer interest to an even greater extent. Therefore, finding alternative natural degradable dyes has become one of the leading trends in this field. So far, multiple plants and agriculture byproducts have shown promising results in textile dyeing with increasing sustainability and environmental friendliness. There is no doubt in the general acceptance of natural colorants to be utilized as promising substitutes to synthetic dyes for certain categories of textile products, minimizing the negative impact on the health and the ecosystem. With the continuous advancement of natural dyeing research and technology, the dyes will be elaborated even more with finesse, color yield, stability, and colorfastness. This review gives the present status of natural colorants, natural dyeing and color presentation, natural dyeing methods, technique, and performance, mordants and mordanting for natural dyeing, and selection of suitable Agriculture products/byproducts for natural colorants. We hope to provide readers with specific angles on current natural dyeing applications in the textile and apparel industry.
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Affiliation(s)
- Jiangning Che
- Apparel Merchandising and Management Department, California State Polytechnic University, Pomona, Pomona, CA, USA,Corresponding author.
| | - Xu Yang
- Nutrition and Food Science Department, California State Polytechnic University, Pomona, Pomona, CA, USA
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3
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Antennapedia and optix regulate metallic silver wing scale development and cell shape in Bicyclus anynana butterflies. Cell Rep 2022; 40:111052. [PMID: 35793633 DOI: 10.1016/j.celrep.2022.111052] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 05/06/2022] [Accepted: 06/14/2022] [Indexed: 12/29/2022] Open
Abstract
Butterfly wing scales can develop intricate cuticular nanostructures that produce silver colors, but the underlying genetic and physical basis of such colors is mostly unexplored. Here, we characterize different types of wild-type silver scales in Bicyclus anynana butterflies and show that the varying thickness of the air layer between two cuticular laminas is most important for producing silvery broadband reflectance. We then address the function of five genes-apterous A, Ultrabithorax, doublesex, Antennapedia, and optix-in silver scale development by examining crispants with either ectopic gains or losses of silver scales. Simultaneous transformations of three parameters-loss of the upper lamina, increased lower lamina thickness, and increased pigmentation-occur when silver scales become brown and vice versa when brown scales become silver. Antennapedia and optix are high-level regulators of different silver scale types and determine cell shape in both sexes. Moreover, Antennapedia is involved in determining ridge and crossrib orientation.
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4
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Dolinko A, Borgmann L, Lutz C, Curticean ER, Wacker I, Vidal MS, Szischik C, Donie Y, Inchaussandague M, Skigin D, Hölscher H, Tubaro P, Barreira A. Analysis of the optical properties of the silvery spots on the wings of the Gulf Fritillary, Dione vanillae. Sci Rep 2021; 11:19341. [PMID: 34588495 PMCID: PMC8481520 DOI: 10.1038/s41598-021-98237-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Accepted: 09/03/2021] [Indexed: 11/09/2022] Open
Abstract
The ventral face of the wings of the butterfly Dione vanillae is covered with bright and shiny silvery spots. These areas contain densely packed ground- and coverscales with a bright metallic appearance reflecting more than 50% of light uniformly over the visible range. Our analysis shows that this optically attractive feature is caused by the inner microstructure of the scales located in these areas. Electron microscopy of cross sections through the scales shows that upper and lower lamina, supporting trabeculae, and topping ridges can be approximated by a 'circus tent'-like geometry. By simulating its optical properties, we show that a moderate disorder of this geometry is important for the uniform reflection of light resulting in the silvery appearance.
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Affiliation(s)
- Andrés Dolinko
- CONICET, Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires, Argentina
- Facultad de Ciencias Exactas y Naturales, Departamento de Biodiversidad y Biología Experimental, Universidad de Buenos Aires, Ciudad Universitaria, Pabellón 2, C1428EHA, Buenos Aires, Argentina
| | - Luisa Borgmann
- Institute for Microstructure Technology, Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
| | - Christian Lutz
- Institute for Microstructure Technology, Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
| | - Ernest Ronald Curticean
- CryoEM, BioQuant, University of Heidelberg, Im Neuenheimer Feld 267, 69120, Heidelberg, Germany
| | - Irene Wacker
- CryoEM, BioQuant, University of Heidelberg, Im Neuenheimer Feld 267, 69120, Heidelberg, Germany
| | - María Sol Vidal
- Facultad de Ciencias Exactas y Naturales, Departamento de Física, Grupo de Electromagnetismo Aplicado, Universidad de Buenos Aires, Ciudad Universitaria, Pabellón 1, C1428EHA, Buenos Aires, Argentina
| | - Candela Szischik
- Facultad de Ciencias Exactas y Naturales, Departamento de Física, Grupo de Electromagnetismo Aplicado, Universidad de Buenos Aires, Ciudad Universitaria, Pabellón 1, C1428EHA, Buenos Aires, Argentina
| | - Yidenekachew Donie
- Light Technology Institute (LTI), Karlsruhe Institute of Technology (KIT), Engesserstrasse 13, 76131, Karlsruhe, Germany
| | - Marina Inchaussandague
- Facultad de Ciencias Exactas y Naturales, Departamento de Física, Grupo de Electromagnetismo Aplicado, Universidad de Buenos Aires, Ciudad Universitaria, Pabellón 1, C1428EHA, Buenos Aires, Argentina
- Instituto de Física de Buenos Aires (IFIBA), CONICET, Universidad de Buenos Aires, Ciudad Universitaria, Pabellón 1, C1428EHA, Buenos Aires, Argentina
| | - Diana Skigin
- Facultad de Ciencias Exactas y Naturales, Departamento de Física, Grupo de Electromagnetismo Aplicado, Universidad de Buenos Aires, Ciudad Universitaria, Pabellón 1, C1428EHA, Buenos Aires, Argentina
- Instituto de Física de Buenos Aires (IFIBA), CONICET, Universidad de Buenos Aires, Ciudad Universitaria, Pabellón 1, C1428EHA, Buenos Aires, Argentina
| | - Hendrik Hölscher
- Institute for Microstructure Technology, Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany.
| | - Pablo Tubaro
- División de Ornitología, Museo Argentino de Ciencias, Naturales "Bernardino Rivadavia" MACN-CONICET, Av. Angel Gallardo 470, C1405DJR, Buenos Aires, Argentina
| | - Ana Barreira
- División de Ornitología, Museo Argentino de Ciencias, Naturales "Bernardino Rivadavia" MACN-CONICET, Av. Angel Gallardo 470, C1405DJR, Buenos Aires, Argentina
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5
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Stavenga DG. The wing scales of the mother-of-pearl butterfly, Protogoniomorpha parhassus, are thin film reflectors causing strong iridescence and polarization. J Exp Biol 2021; 224:271006. [PMID: 34291802 PMCID: PMC8353264 DOI: 10.1242/jeb.242983] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2021] [Accepted: 07/16/2021] [Indexed: 11/20/2022]
Abstract
The dorsal wings of the mother-of-pearl butterfly, Protogoniomorpha parhassus, display an angle-dependent pink, structural color. This effect is created by light interference in the lower lamina of the wing scales, which acts as an optical thin film. The scales feature extremely large windows that enhance the scale reflectance, because the upper lamina of ridges and cross-ribs is very sparse. Characteristic for thin film reflectors, the spectral shape of the reflected light strongly depends on the angle of light incidence, shifting from pink to yellow when changing the angles of illumination and observation from normal to skew, and also the degree of polarization strongly varies. The simultaneous spectral and polarization changes serve a possibly widespread, highly effective system among butterflies for intraspecific communication during flight. Summary: The dorsal wings of the mother-of-pearl butterfly, Protogoniomorpha parhassus, show characteristics of thin film reflectors, allowing simultaneous spectral and polarization changes, which may be important in intraspecific communication.
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Affiliation(s)
- Doekele G Stavenga
- Zernike Institute for Advanced Materials, University of Groningen, Nijenborgh 4, 9747AG Groningen, The Netherlands
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6
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Pomerantz AF, Siddique RH, Cash EI, Kishi Y, Pinna C, Hammar K, Gomez D, Elias M, Patel NH. Developmental, cellular and biochemical basis of transparency in clearwing butterflies. J Exp Biol 2021; 224:268372. [PMID: 34047337 PMCID: PMC8340268 DOI: 10.1242/jeb.237917] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 04/16/2021] [Indexed: 12/16/2022]
Abstract
The wings of butterflies and moths (Lepidoptera) are typically covered with thousands of flat, overlapping scales that endow the wings with colorful patterns. Yet, numerous species of Lepidoptera have evolved highly transparent wings, which often possess scales of altered morphology and reduced size, and the presence of membrane surface nanostructures that dramatically reduce reflection. Optical properties and anti-reflective nanostructures have been characterized for several ‘clearwing’ Lepidoptera, but the developmental processes underlying wing transparency are unknown. Here, we applied confocal and electron microscopy to create a developmental time series in the glasswing butterfly, Greta oto, comparing transparent and non-transparent wing regions. We found that during early wing development, scale precursor cell density was reduced in transparent regions, and cytoskeletal organization during scale growth differed between thin, bristle-like scale morphologies within transparent regions and flat, round scale morphologies within opaque regions. We also show that nanostructures on the wing membrane surface are composed of two layers: a lower layer of regularly arranged nipple-like nanostructures, and an upper layer of irregularly arranged wax-based nanopillars composed predominantly of long-chain n-alkanes. By chemically removing wax-based nanopillars, along with optical spectroscopy and analytical simulations, we demonstrate their role in generating anti-reflective properties. These findings provide insight into morphogenesis and composition of naturally organized microstructures and nanostructures, and may provide bioinspiration for new anti-reflective materials. Summary: Transparency is a fascinating, yet poorly studied, optical property in living organisms. We elucidated the developmental processes underlying scale and nanostructure formation in glasswing butterflies, and their roles in generating anti-reflective properties.
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Affiliation(s)
- Aaron F Pomerantz
- Department of Integrative Biology, University of California, Berkeley, Berkeley, CA 94720, USA.,Marine Biological Laboratory, Woods Hole, MA 02543, USA
| | - Radwanul H Siddique
- Image Sensor Lab, Samsung Semiconductor, Inc., 2 N Lake Ave. Ste. 240, Pasadena, CA 91101, USA.,Department of Medical Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Elizabeth I Cash
- Department of Environmental Science, Policy, & Management, University of California Berkeley, Berkeley, CA 94720, USA
| | - Yuriko Kishi
- Department of Molecular & Cell Biology, University of California, Berkeley, Berkeley, CA 94720, USA.,Department of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Charline Pinna
- ISYEB, 45 rue Buffon, CP50, 75005, Paris, CNRS, MNHN, Sorbonne Université, EPHE, Université des Antilles, France
| | - Kasia Hammar
- Marine Biological Laboratory, Woods Hole, MA 02543, USA
| | - Doris Gomez
- CEFE, 1919 route de Mende, 34090, Montpellier, CNRS, Université Montpellier, Université Paul Valéry Montpellier 3, EPHE, IRD, France
| | - Marianne Elias
- ISYEB, 45 rue Buffon, CP50, 75005, Paris, CNRS, MNHN, Sorbonne Université, EPHE, Université des Antilles, France
| | - Nipam H Patel
- Department of Integrative Biology, University of California, Berkeley, Berkeley, CA 94720, USA.,Marine Biological Laboratory, Woods Hole, MA 02543, USA.,Department of Molecular & Cell Biology, University of California, Berkeley, Berkeley, CA 94720, USA
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7
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Bazzano LT, Mendicino LR, Inchaussandague ME, Skigin DC, García NC, Tubaro PL, Barreira AS. Mechanisms involved in the production of differently colored feathers in the structurally colored swallow tanager (Tersina viridis; Aves: Thraupidae). JOURNAL OF EXPERIMENTAL ZOOLOGY PART B-MOLECULAR AND DEVELOPMENTAL EVOLUTION 2021; 336:404-416. [PMID: 33988912 DOI: 10.1002/jez.b.23043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 02/23/2021] [Accepted: 03/09/2021] [Indexed: 11/06/2022]
Abstract
Non-iridescent, structural coloration in birds originates from the feather's internal nanostructure (the spongy matrix) but melanin pigments and the barb's cortex can affect the resulting color. Here, we explore how this nanostructure is combined with other elements in differently colored plumage patches within a bird. We investigated the association between light reflectance and the morphology of feathers from the back and belly plumage patches of male swallow tanagers (Tersina viridis), which look greenish-blue and white, respectively. Both plumage patches have a reflectance peak around 550 nm but the reflectance spectrum is much less saturated in the belly. The barbs of both types of feathers have similar spongy matrices at their tips, rendering their reflectance spectra alike. However, the color of the belly feather barbs changes from light green at their tips to white closer to the rachis. These barbs lack pigments and their morphology changes considerably throughout. Toward the rachis, the barb is almost hollow, with a reduced area occupied by spongy matrix, and has a flattened shape. By contrast, the blue back feathers' barbs have melanin underneath the spongy matrix resulting in a much more saturated coloration. The color of these barbs is also even along the barbs' length. Our results suggest that the color differences between the white and greenish-blue plumage are mostly due to the differential deposition of melanin and a reduction of the spongy matrix near the rachis of the belly feather barbs and not a result of changes in the characteristics of the spongy matrix.
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Affiliation(s)
- Lisandro T Bazzano
- Grupo de Electromagnetismo Aplicado, Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina
| | - Lucas R Mendicino
- Grupo de Electromagnetismo Aplicado, Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina
| | - Marina E Inchaussandague
- Grupo de Electromagnetismo Aplicado, Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina.,Instituto de Física de Buenos Aires (IFIBA)-CONICET, Universidad de Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina
| | - Diana C Skigin
- Grupo de Electromagnetismo Aplicado, Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina.,Instituto de Física de Buenos Aires (IFIBA)-CONICET, Universidad de Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina
| | - Natalia C García
- División Ornitología, Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"-CONICET, Ciudad Autónoma de Buenos Aires, Argentina.,Fuller Evolutionary Program, Cornell Lab of Ornithology, Cornell University, Ithaca, New York, USA
| | - Pablo L Tubaro
- División Ornitología, Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"-CONICET, Ciudad Autónoma de Buenos Aires, Argentina
| | - Ana S Barreira
- División Ornitología, Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"-CONICET, Ciudad Autónoma de Buenos Aires, Argentina
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8
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Osotsi MI, Zhang W, Zada I, Gu J, Liu Q, Zhang D. Butterfly wing architectures inspire sensor and energy applications. Natl Sci Rev 2021; 8:nwaa107. [PMID: 34691587 PMCID: PMC8288439 DOI: 10.1093/nsr/nwaa107] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 04/27/2020] [Accepted: 05/08/2020] [Indexed: 12/11/2022] Open
Abstract
Natural biological systems are constantly developing efficient mechanisms to counter adverse effects of increasing human population and depleting energy resources. Their intelligent mechanisms are characterized by the ability to detect changes in the environment, store and evaluate information, and respond to external stimuli. Bio-inspired replication into man-made functional materials guarantees enhancement of characteristics and performance. Specifically, butterfly architectures have inspired the fabrication of sensor and energy materials by replicating their unique micro/nanostructures, light-trapping mechanisms and selective responses to external stimuli. These bio-inspired sensor and energy materials have shown improved performance in harnessing renewable energy, environmental remediation and health monitoring. Therefore, this review highlights recent progress reported on the classification of butterfly wing scale architectures and explores several bio-inspired sensor and energy applications.
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9
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The evolution of structural colour in butterflies. Curr Opin Genet Dev 2021; 69:28-34. [PMID: 33540167 DOI: 10.1016/j.gde.2021.01.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 12/21/2020] [Accepted: 01/01/2021] [Indexed: 01/23/2023]
Abstract
Butterflies display some of the most striking examples of structural colour in nature. These colours originate from cuticular scales that cover the wing surface, which have evolved a diverse suite of optical nanostructures capable of manipulating light. In this review we explore recent advances in the evolution of structural colour in butterflies. We discuss new insights into the underlying genetics and development of the structural colours in various nanostructure types. Improvements in -omic and imaging technologies have been paramount to these new advances and have permitted an increased appreciation of their development and evolution.
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10
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Thayer RC, Allen FI, Patel NH. Structural color in Junonia butterflies evolves by tuning scale lamina thickness. eLife 2020; 9:52187. [PMID: 32254023 PMCID: PMC7138606 DOI: 10.7554/elife.52187] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Accepted: 02/24/2020] [Indexed: 11/13/2022] Open
Abstract
In diverse organisms, nanostructures that coherently scatter light create structural color, but how such structures are built remains mysterious. We investigate the evolution and genetic regulation of butterfly scale laminae, which are simple photonic nanostructures. In a lineage of buckeye butterflies artificially selected for blue wing color, we found that thickened laminae caused a color shift from brown to blue. Deletion of the optix patterning gene also altered color via lamina thickening, revealing shared regulation of pigments and lamina thickness. Finally, we show how lamina thickness variation contributes to the color diversity that distinguishes sexes and species throughout the genus Junonia. Thus, quantitatively tuning one dimension of scale architecture facilitates both the microevolution and macroevolution of a broad spectrum of hues. Because the lamina is an intrinsic component of typical butterfly scales, our findings suggest that tuning lamina thickness is an available mechanism to create structural color across the Lepidoptera. From iridescent blues to vibrant purples, many butterflies display dazzling ‘structural colors’ created not by pigments but by microscopic structures that interfere with light. For instance, the scales that coat their wings can contain thin films of chitin, the substance that normally makes the external skeleton of insects. In slim layers, however, chitin can also scatter light to produce color, the way that oil can create iridescence at the surface of water. The thickness of the film, which is encoded by the genes of the butterfly, determines what color will be produced. Yet, little is known about how common thin films are in butterflies, exactly how genetic information codes for them, and how their thickness and the colors they produce can evolve. To investigate, Thayer et al. used a technique called Helium Ion Microscopy and examined the wings of ten related species of butterflies, showing that thin film structures were present across this sample. However, the different species have evolved many different structural colors over the past millions of years by changing the thickness of the films. Next, Thayer et al. showed that this evolution could be reproduced at a faster pace in the laboratory using common buckeye butterflies. These insects mostly have brown wings, but they can have specks of blue created by thin film structures. Individuals with more blue on their wings were mated and over the course of a year, the thickness of the film structures increased by 74%, leading to shiny blue butterflies. Deleting a gene called optix from the insects also led to blue wings. Optix was already known to control the patterns of pigments in butterflies, but it now appears that it controls structural colors as well. From solar panels to new fabrics, microscopic structures that can scatter light are useful in a variety of industries. Understanding how these elements exist and evolve in organisms may help to better design them for human purposes.
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Affiliation(s)
- Rachel C Thayer
- Department of Integrative Biology, University of California, Berkeley, Berkeley, United States
| | - Frances I Allen
- Department of Materials Science and Engineering, University of California, Berkeley, Berkeley, United States.,California Institute for Quantitative Biosciences, University of California, Berkeley, Berkeley, United States
| | - Nipam H Patel
- Department of Integrative Biology, University of California, Berkeley, Berkeley, United States.,Marine Biological Laboratory, Woods Hole, United States
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11
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Hasan J, Roy A, Chatterjee K, Yarlagadda PKDV. Mimicking Insect Wings: The Roadmap to Bioinspiration. ACS Biomater Sci Eng 2019; 5:3139-3160. [DOI: 10.1021/acsbiomaterials.9b00217] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Jafar Hasan
- Science and Engineering Faculty, Queensland University of Technology, 2 George Street, Brisbane, QLD 4001, Australia
| | - Anindo Roy
- Department of Materials Engineering, Indian Institute of Science, C. V. Raman Avenue, Bangalore 560 012, India
| | - Kaushik Chatterjee
- Department of Materials Engineering, Indian Institute of Science, C. V. Raman Avenue, Bangalore 560 012, India
| | - Prasad K. D. V. Yarlagadda
- Science and Engineering Faculty, Queensland University of Technology, 2 George Street, Brisbane, QLD 4001, Australia
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12
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Sharma S, Saini SK, Nair RV. A versatile micro-reflectivity setup for probing the optical properties of photonic nanostructures. THE REVIEW OF SCIENTIFIC INSTRUMENTS 2019; 90:023103. [PMID: 30831714 DOI: 10.1063/1.5065575] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Accepted: 01/22/2019] [Indexed: 06/09/2023]
Abstract
The spatial- and spectral-dependent optical reflectivity measurements are essential to characterize various natural as well as artificial micron-scale photonic nanostructures. However, it is onerous to measure spatially and spectrally resolved reflectivity values from such photonic nanostructures due to their size limitations. Here, we discuss the development of a versatile micro-reflectivity setup with an in situ optical microscope combined with high-resolution actuators to measure the reflectivity from areas as small as 25 × 25 µm2. We illustrate the reflectivity measurements from natural as well as artificially prepared ordered and disordered photonic nanostructures. The optical features that are hidden in the conventional reflectivity measurements are clearly resolved using the micro-reflectivity measurements. The proposed setup is also capable of measuring the polarization-dependent reflectivity and transmission of light.
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Affiliation(s)
- Sachin Sharma
- Laboratory for Nano-Scale Optics and Meta-Materials (LaNOM), Department of Physics, Indian Institute of Technology Ropar,Rupnagar, Punjab 140 001, India
| | - Sudhir Kumar Saini
- Laboratory for Nano-Scale Optics and Meta-Materials (LaNOM), Department of Physics, Indian Institute of Technology Ropar,Rupnagar, Punjab 140 001, India
| | - Rajesh V Nair
- Laboratory for Nano-Scale Optics and Meta-Materials (LaNOM), Department of Physics, Indian Institute of Technology Ropar,Rupnagar, Punjab 140 001, India
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13
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Abstract
The wings of moths and butterflies are densely covered in scales that exhibit intricate shapes and sculptured nanostructures. While certain butterfly scales create nanoscale photonic effects, moth scales show different nanostructures suggesting different functionality. Here we investigate moth-scale vibrodynamics to understand their role in creating acoustic camouflage against bat echolocation, where scales on wings provide ultrasound absorber functionality. For this, individual scales can be considered as building blocks with adapted biomechanical properties at ultrasonic frequencies. The 3D nanostructure of a full Bunaea alcinoe moth forewing scale was characterized using confocal microscopy. Structurally, this scale is double layered and endowed with different perforation rates on the upper and lower laminae, which are interconnected by trabeculae pillars. From these observations a parameterized model of the scale's nanostructure was formed and its effective elastic stiffness matrix extracted. Macroscale numerical modeling of scale vibrodynamics showed close qualitative and quantitative agreement with scanning laser Doppler vibrometry measurement of this scale's oscillations, suggesting that the governing biomechanics have been captured accurately. Importantly, this scale of B. alcinoe exhibits its first three resonances in the typical echolocation frequency range of bats, suggesting it has evolved as a resonant absorber. Damping coefficients of the moth-scale resonator and ultrasonic absorption of a scaled wing were estimated using numerical modeling. The calculated absorption coefficient of 0.50 agrees with the published maximum acoustic effect of wing scaling. Understanding scale vibroacoustic behavior helps create macroscopic structures with the capacity for broadband acoustic camouflage.
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14
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Ghosh S, Mishra M. Fine nanostructural variation in the wing pattern of a moth Chiasmia eleonora Cramer (1780). J Biosci 2018; 43:673-684. [PMID: 30207313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Butterflies and moths possess diverse patterns on their wings. Butterflies employ miscellaneous colour in the wings whereas moths use a combination of dull colours like white, grey, brown and black for the patterning of their wings. The exception is some of the toxic diurnal moths which possess bright wing colouration. Moths possess an obscure pattern in the dorsal part of the wings which may be a line, zigzag or swirl. Such patterns help in camouflage during resting period. Thus, the dorsal wing pattern of the moth is used for both intra- as well as inter-specific signal communication. Chiasmia eleonora is a nocturnal moth of greyish black colouration. The dorsal hindwing possesses yellow and black colour patches. A whitecoloured oblique line crosses both left and right fore- and hindwings to form a V-shaped pattern across the dorsal wing. This V-shaped pattern possesses a UV signal. Closer to the body, the colour appears darker, which fades towards the margin. The fine nanostructural variation is observed throughout the wings. This study elucidates the wing pattern of the geometrid moth C. eleonora using high-resolution microscopy techniques that has not been described in previous studies.
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Affiliation(s)
- Shaunak Ghosh
- Department of Biotechnology, Heritage Institute of Technology, Chowbaga Road, Anandapur, P.O. East Kolkata Township, Kolkata, West Bengal 700107, India
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Ghosh S, Mishra M. Fine nanostructural variation in the wing pattern of a moth Chiasmia eleonora Cramer (1780). J Biosci 2018. [DOI: 10.1007/s12038-018-9793-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Evolution of Hypolimnas butterflies (Nymphalidae): Out-of-Africa origin and Wolbachia-mediated introgression. Mol Phylogenet Evol 2018; 123:50-58. [DOI: 10.1016/j.ympev.2018.02.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Revised: 01/26/2018] [Accepted: 02/01/2018] [Indexed: 11/20/2022]
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17
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Stavenga DG, Leertouwer HL, Meglič A, Drašlar K, Wehling MF, Pirih P, Belušič G. Classical lepidopteran wing scale colouration in the giant butterfly-moth Paysandisia archon. PeerJ 2018; 6:e4590. [PMID: 29666756 PMCID: PMC5899422 DOI: 10.7717/peerj.4590] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2017] [Accepted: 03/19/2018] [Indexed: 11/30/2022] Open
Abstract
The palm borer moth Paysandisia archon (Castniidae; giant butterfly-moths) has brown dorsal forewings and strikingly orange-coloured dorsal hindwings with white spots surrounded by black margins. Here, we have studied the structure and pigments of the wing scales in the various coloured wing areas, applying light and electron microscopy and (micro)spectrophotometry, and we analysed the spatial reflection properties with imaging scatterometry. The scales in the white spots are unpigmented, those in the black and brown wing areas contain various amounts of melanin, and the orange wing scales contain a blue-absorbing ommochrome pigment. In all scale types, the upper lamina acts as a diffuser and the lower lamina as a thin film interference reflector, with thickness of about 200 nm. Scale stacking plays an important role in creating the strong visual signals: the colour of the white eyespots is created by stacks of unpigmented blue scales, while the orange wing colour is strongly intensified by stacking the orange scales.
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Affiliation(s)
- Doekele G Stavenga
- Department of Computational Physics, University of Groningen, Groningen, Netherlands
| | - Hein L Leertouwer
- Department of Computational Physics, University of Groningen, Groningen, Netherlands
| | - Andrej Meglič
- Department of Biology, University of Ljubljana, Ljubljana, Slovenia
| | - Kazimir Drašlar
- Department of Biology, University of Ljubljana, Ljubljana, Slovenia
| | | | - Primož Pirih
- Department of Computational Physics, University of Groningen, Groningen, Netherlands
| | - Gregor Belušič
- Department of Biology, University of Ljubljana, Ljubljana, Slovenia
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Negro JJ, Finlayson C, Galván I. Melanins in Fossil Animals: Is It Possible to Infer Life History Traits from the Coloration of Extinct Species? Int J Mol Sci 2018; 19:ijms19020230. [PMID: 29360744 PMCID: PMC5855542 DOI: 10.3390/ijms19020230] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Revised: 01/17/2018] [Accepted: 01/22/2018] [Indexed: 01/31/2023] Open
Abstract
Paleo-colour scientists have recently made the transition from describing melanin-based colouration in fossil specimens to inferring life-history traits of the species involved. Two such cases correspond to counter-shaded dinosaurs: dark-coloured due to melanins dorsally, and light-coloured ventrally. We believe that colour reconstruction of fossils based on the shape of preserved microstructures—the majority of paleo-colour studies involve melanin granules—is not without risks. In addition, animals with contrasting dorso-ventral colouration may be under different selection pressures beyond the need for camouflage, including, for instance, visual communication or ultraviolet (UV) protection. Melanin production is costly, and animals may invest less in areas of the integument where pigments are less needed. In addition, melanocytes exposed to UV radiation produce more melanin than unexposed melanocytes. Pigment economization may thus explain the colour pattern of some counter-shaded animals, including extinct species. Even in well-studied extant species, their diversity of hues and patterns is far from being understood; inferring colours and their functions in species only known from one or few specimens from the fossil record should be exerted with special prudence.
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Affiliation(s)
- Juan J Negro
- Department of Evolutionary Ecology, Doñana Biological Station-CSIC, 41092 Sevilla, Spain.
| | - Clive Finlayson
- The Gibraltar Museum, Gibraltar GX11 1AA, UK.
- Department of Anthropology, University of Toronto, Scarborough, ON M1C 1A4, Canada.
| | - Ismael Galván
- Department of Evolutionary Ecology, Doñana Biological Station-CSIC, 41092 Sevilla, Spain.
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Artificial chameleon skin that controls spectral radiation: Development of Chameleon Cool Coating (C 3). Sci Rep 2018; 8:1196. [PMID: 29352222 PMCID: PMC5775254 DOI: 10.1038/s41598-018-19498-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2017] [Accepted: 01/02/2018] [Indexed: 12/05/2022] Open
Abstract
Chameleons have a diagnostic thermal protection that enables them to live under various conditions. Our developed special radiative control therefore is inspired by the chameleon thermal protection ability by imitating its two superposed layers as two pigment particles in one coating layer. One particle imitates a chameleon superficial surface for color control (visible light), and another particle imitates a deep surface to reflect solar irradiation, especially in the near-infrared region. Optical modeling allows us to optimally design the particle size and volume fraction. Experimental evaluation shows that the desired spectral reflectance, i.e., low in the VIS region and high in NIR region, can be achieved. Comparison between the measured and calculated reflectances shows that control of the particle size and dispersion/aggregation of particle cloud is important in improving the thermal-protection performance of the coating. Using our developed coating, the interior temperature decreases and the cooling load is reduced while keeping the dark tone of the object.
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Huang D, Zeng M, Wang L, Zhang L, Cheng Z. Biomimetic colloidal photonic crystals by coassembly of polystyrene nanoparticles and graphene quantum dots. RSC Adv 2018; 8:34839-34847. [PMID: 35547029 PMCID: PMC9087019 DOI: 10.1039/c8ra07158f] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Accepted: 10/03/2018] [Indexed: 12/04/2022] Open
Abstract
Biomimetic nanostructured materials with iridescent structural colors have attracted great attention due to their potential in photonic devices, materials science, and biomedical engineering. The technological applications of artificial photonic crystals (PCs), however, are often hindered by their low color visibility. Herein, we report colloidal PCs with enhanced color visibility through the coassembly of thioglycerol-modified graphene quantum dots (GQDs) into the close-packed array of polystyrene (PS) nanospheres. The enhanced polystyrene PCs were fabricated by both centrifugal sedimentation and drop-casting methods. The color visibility of the resulting PCs was found to be strongly dependent on the hydrothermal time (i.e., carbonization) and the doping concentrations of GQDs. The PCs with brilliant reflection colors with red, green and blue (RGB) regions have been achieved by controlling the size of the constituent PS nanoparticles. As a proof of concept for photonic ink applications, we demonstrated a number of photonic images with RGB colors on multiple substrates including paper, silicon wafer and glass. This work is expected to provide new insight into the development of emerging advanced photonic crystals with high color visibility for applications such as colloidal paints, textile fabrics, and wearable displays. We reported colloidal PCs with enhanced color visibility through the coassembly of modified graphene quantum dots into the close-packed array of polystyrene nanoparticles.![]()
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Affiliation(s)
- Dali Huang
- Department of Materials Science & Engineering
- Texas A&M University
- College Station
- USA
| | - Minxiang Zeng
- Artie McFerrin Department of Chemical Engineering
- Texas A&M University
- College Station
- USA
| | - Ling Wang
- Artie McFerrin Department of Chemical Engineering
- Texas A&M University
- College Station
- USA
| | - Lecheng Zhang
- Artie McFerrin Department of Chemical Engineering
- Texas A&M University
- College Station
- USA
| | - Zhengdong Cheng
- Department of Materials Science & Engineering
- Texas A&M University
- College Station
- USA
- Artie McFerrin Department of Chemical Engineering
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Hsiung BK, Siddique RH, Stavenga DG, Otto JC, Allen MC, Liu Y, Lu YF, Deheyn DD, Shawkey MD, Blackledge TA. Rainbow peacock spiders inspire miniature super-iridescent optics. Nat Commun 2017; 8:2278. [PMID: 29273708 PMCID: PMC5741626 DOI: 10.1038/s41467-017-02451-x] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Accepted: 12/01/2017] [Indexed: 11/09/2022] Open
Abstract
Colour produced by wavelength-dependent light scattering is a key component of visual communication in nature and acts particularly strongly in visual signalling by structurally-coloured animals during courtship. Two miniature peacock spiders (Maratus robinsoni and M. chrysomelas) court females using tiny structured scales (~ 40 × 10 μm2) that reflect the full visual spectrum. Using TEM and optical modelling, we show that the spiders' scales have 2D nanogratings on microscale 3D convex surfaces with at least twice the resolving power of a conventional 2D diffraction grating of the same period. Whereas the long optical path lengths required for light-dispersive components to resolve individual wavelengths constrain current spectrometers to bulky sizes, our nano-3D printed prototypes demonstrate that the design principle of the peacock spiders' scales could inspire novel, miniature light-dispersive components.
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Affiliation(s)
- Bor-Kai Hsiung
- Department of Biology and Integrated Bioscience Program, The University of Akron, Akron, OH, 44325, USA. .,Scripps Institution of Oceanography (SIO), University of California, San Diego, La Jolla, CA, 92093, USA.
| | - Radwanul Hasan Siddique
- Department of Medical Engineering, California Institute of Technology, Pasadena, CA, 91125, USA
| | - Doekele G Stavenga
- Department of Computational Physics, University of Groningen, 9747 AG, Groningen, The Netherlands
| | | | - Michael C Allen
- Scripps Institution of Oceanography (SIO), University of California, San Diego, La Jolla, CA, 92093, USA
| | - Ying Liu
- Department of Electrical and Computer Engineering, University of Nebraska-Lincoln, Lincoln, NE, 68588, USA
| | - Yong-Feng Lu
- Department of Electrical and Computer Engineering, University of Nebraska-Lincoln, Lincoln, NE, 68588, USA
| | - Dimitri D Deheyn
- Scripps Institution of Oceanography (SIO), University of California, San Diego, La Jolla, CA, 92093, USA
| | - Matthew D Shawkey
- Department of Biology and Integrated Bioscience Program, The University of Akron, Akron, OH, 44325, USA.,Biology Department, Evolution and Optics of Nanostructures Group, Ghent University, Ledeganckstraat 35, 9000, Ghent, Belgium
| | - Todd A Blackledge
- Department of Biology and Integrated Bioscience Program, The University of Akron, Akron, OH, 44325, USA
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Siddique RH, Donie YJ, Gomard G, Yalamanchili S, Merdzhanova T, Lemmer U, Hölscher H. Bioinspired phase-separated disordered nanostructures for thin photovoltaic absorbers. SCIENCE ADVANCES 2017; 3:e1700232. [PMID: 29057320 PMCID: PMC5648565 DOI: 10.1126/sciadv.1700232] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2017] [Accepted: 09/22/2017] [Indexed: 05/24/2023]
Abstract
The wings of the black butterfly, Pachliopta aristolochiae, are covered by micro- and nanostructured scales that harvest sunlight over a wide spectral and angular range. Considering that these properties are particularly attractive for photovoltaic applications, we analyze the contribution of these micro- and nanostructures, focusing on the structural disorder observed in the wing scales. In addition to microspectroscopy experiments, we conduct three-dimensional optical simulations of the exact scale structure. On the basis of these results, we design nanostructured thin photovoltaic absorbers of disordered nanoholes, which combine efficient light in-coupling and light-trapping properties together with a high angular robustness. Finally, inspired by the phase separation mechanism of self-assembled biophotonic nanostructures, we fabricate these bioinspired absorbers using a scalable, self-assembly patterning technique based on the phase separation of binary polymer mixture. The nanopatterned absorbers achieve a relative integrated absorption increase of 90% at a normal incident angle of light to as high as 200% at large incident angles, demonstrating the potential of black butterfly structures for light-harvesting purposes in thin-film solar cells.
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Affiliation(s)
- Radwanul H. Siddique
- Department of Medical Engineering, California Institute of Technology (Caltech), 1200 East California Boulevard, Mail Code 136-93, Pasadena, CA 91125, USA
| | - Yidenekachew J. Donie
- Institute of Microstructure Technology, Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
- Light Technology Institute, KIT, Engesserstrasse 13, 76131 Karlsruhe, Germany
| | - Guillaume Gomard
- Institute of Microstructure Technology, Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
- Light Technology Institute, KIT, Engesserstrasse 13, 76131 Karlsruhe, Germany
| | - Sisir Yalamanchili
- Division of Engineering and Applied Sciences, Caltech, Pasadena, CA 91125, USA
| | - Tsvetelina Merdzhanova
- Institut für Energie- und Klimaforschung 5 (IEK 5)–Photovoltaik, Forschungszentrum Jülich GmbH, 52425 Jülich, Germany
| | - Uli Lemmer
- Institute of Microstructure Technology, Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
- Light Technology Institute, KIT, Engesserstrasse 13, 76131 Karlsruhe, Germany
| | - Hendrik Hölscher
- Institute of Microstructure Technology, Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
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Han Z, Li B, Mu Z, Niu S, Zhang J, Ren L. Energy-Efficient Oil-Water Separation of Biomimetic Copper Membrane with Multiscale Hierarchical Dendritic Structures. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2017; 13:1701121. [PMID: 28714188 DOI: 10.1002/smll.201701121] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2017] [Revised: 05/24/2017] [Indexed: 06/07/2023]
Abstract
Membrane-based materials with special surface wettability have been applied widely for the treatment of increasing industrial oily waste water, as well as frequent oil spill accidents. However, traditional technologies are energy-intensive and limited, either by fouling or by the inability of a single membrane to separate all types of oil-water mixtures. Herein, a biomimetic monolayer copper membrane (BMCM), composed of multiscale hierarchical dendritic structures, is cleverly designed and successfully fabricated on steel mesh substrate. It not only possesses the ability of energy-efficient oil-water separation but also excellent self-recovery anti-oil-fouling properties (<150 s). The BMCM even keeps high separation efficiency (>93%) after ten-time cycling tests. More importantly, it retains efficient oil-water separation capacity for five different oils. In fact, these advanced features are benefited by the synergistic effect of chemical compositions and physical structures, which is inspired by the typical nonwetting strategy of butterfly wing scales. The findings in this work may inspire a facile but effective strategy for repeatable and antipollution oil-water separation, which is more suitable for various applications under practical conditions, such as wastewater treatment, fuel purification, separation of commercially relevant oily water, and so forth.
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Affiliation(s)
- Zhiwu Han
- Key Laboratory of Bionic Engineering, Ministry of Education, Jilin University, Changchun, 130022, Jilin, P. R. China
| | - Bo Li
- Key Laboratory of Bionic Engineering, Ministry of Education, Jilin University, Changchun, 130022, Jilin, P. R. China
| | - Zhengzhi Mu
- Key Laboratory of Bionic Engineering, Ministry of Education, Jilin University, Changchun, 130022, Jilin, P. R. China
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Shichao Niu
- Key Laboratory of Bionic Engineering, Ministry of Education, Jilin University, Changchun, 130022, Jilin, P. R. China
| | - Junqiu Zhang
- Key Laboratory of Bionic Engineering, Ministry of Education, Jilin University, Changchun, 130022, Jilin, P. R. China
| | - Luquan Ren
- Key Laboratory of Bionic Engineering, Ministry of Education, Jilin University, Changchun, 130022, Jilin, P. R. China
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