Name: origami inspired self-assembly of patterned and reconfigurable particles
Uploaded: 2013-02-04T09:53:00
Duration: 12 min 33 s
Description: Watch this Scientific Journal Video about Origami Inspired Self-assembly of Patterned and Reconfigurable Particles at JoVE.com

Vi erkjenner støtte fra NSF gjennom tilskudd CMMI 0854881 og CBET 1066898. Forfatterne takker Matthew Mullens for nyttige forslag.

<ol>
	<li>Syms, R. R. A., Yeatman, E. M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Self-assembly+of+3-dimensional+microstructures+using+rotation+by+surface-tension+forces.">Self-assembly of 3-dimensional microstructures using rotation by surface-tension forces.</a> Electronics Letters. 29 (8), 662-664 (1993).</li><li>Smela, E., Inganas, O., Lundstrom, I. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Controlled+folding+of+micrometer-size+structures.">Controlled folding of micrometer-size structures.</a> Science. 268 (5218), 1735-1738 (1995).</li><li>Ebefors, T., Kalvesten, E., Stemme, G. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=New+small+radius+joints+based+on+thermal+shrinkage+of+polyimide+in+V-grooves+for+robust+self-assembly+3D+microstructures.">New small radius joints based on thermal shrinkage of polyimide in V-grooves for robust self-assembly 3D microstructures.</a> Journal of Micromechanics and Microengineering. 8, 188-194 (1998).</li><li>Syms, R. 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O., Kubota, K., Aida, T. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Strain-driven+self-positioning+of+micromachined+structures.">Strain-driven self-positioning of micromachined structures.</a> Applied Physics Letters. 78 (19), 2852-2854 (2001).</li><li>Schmidt, O. G., Eberl, K. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Nanotechnology:+Thin+solid+films+roll+up+into+nanotubes.">Nanotechnology: Thin solid films roll up into nanotubes.</a> Nature. 410, 168 (2001).</li><li>Kladitis, P. E., Linderman, R. J., Bright, V. M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Solder+self-assembled+micro+axial+flow+fan+driven+by+a+scratch+drive+actuator+rotary+motor.">Solder self-assembled micro axial flow fan driven by a scratch drive actuator rotary motor.</a> , 598-601 (2001).</li><li>Gracias, D. H., Kavthekar, V., Love, J. C., Paul, K. E., Whitesides, G. M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Fabrication+of+micrometer-scale,+patterned+polyhedra+by+self-assembly.">Fabrication of micrometer-scale, patterned polyhedra by self-assembly.</a> Advanced Materials. 14 (3), 235-238 (2002).</li><li>Dahlmann, G. W., Yeatman, E. M., Young, P., Robertson, I. D., Lucyszyn, S. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Fabrication,+RF+characteristics+and+mechanical+stability+of+self-assembled+3D+microwave+inductors.">Fabrication, RF characteristics and mechanical stability of self-assembled 3D microwave inductors.</a> Sensors and Actuators A. 97-98, 215-220 (2002).</li><li>Patterson, P. R., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+scanning+micromirror+with+angular+comb+drive+actuation.">A scanning micromirror with angular comb drive actuation.</a> , 544-547 (2001).</li><li>Syms, R. R. A., Yeatman, E. M., Bright, V. M., Whitesides, G. 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H. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Self-folding+devices+and+materials+for+biomedical+applications.">Self-folding devices and materials for biomedical applications.</a> Trends in Biotechnology. 30 (3), 138-146 (2012).</li><li>Gimi, B., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Self-assembled+three+dimensional+radio+frequency+(RF)+shielded+containers+for+cell+encapsulation.">Self-assembled three dimensional radio frequency (RF) shielded containers for cell encapsulation.</a> Biomedical Microdevices. 7 (4), 341-345 (2005).</li><li>Cho, J. H., Azam, A., Gracias, D. H. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Three+dimensional+nanofabrication+using+surface+forces.">Three dimensional nanofabrication using surface forces.</a> Langmuir. 26 (21), 16534-16539 (2010).</li><li>Pandey, S., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Algorithmic+design+of+self-folding+polyhedra.">Algorithmic design of self-folding polyhedra.</a> Proceedings of the National Academy of Sciences of the United States of America. 108 (50), 19885-19890 (2011).</li><li>Leong, T. G., Benson, B. R., Call, E. K., Gracias, D. H. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Thin+film+stress+driven+self-folding+of+microstructured+containers.">Thin film stress driven self-folding of microstructured containers.</a> Small. 4 (10), 1605-1609 (2008).</li><li>Leong, T. G., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Tetherless+thermobiochemically+actuated+microgrippers.">Tetherless thermobiochemically actuated microgrippers.</a> Proceedings of the National Academy of Sciences of the United States of America. 106 (3), 703-708 (2009).</li><li>Cho, J. H., Gracias, D. H. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Self-assembly+of+lithographically+patterned+nanoparticles.">Self-assembly of lithographically patterned nanoparticles.</a> Nano Letters. 9 (12), 4049-4052 (2009).</li><li>Azam, A., Laflin, K., Jamal, M., Fernandes, R., Gracias, D. H. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Self-folding+micropatterned+polymeric+containers.">Self-folding micropatterned polymeric containers.</a> Biomedical Microdevices. 13 (1), 51-58 (2011).</li><li>Azam, A., Leong, T. G., Zarafshar, A. M., Gracias, D. H. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Compactness+determines+the+success+of+cube+and+octahedron+self-assembly.">Compactness determines the success of cube and octahedron self-assembly.</a> PLoS One. 4 (2), e4451 (2009).</li><li>Harsh, K., Lee, Y. C. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Modeling+for+solder+self-assembled+MEMS.">Modeling for solder self-assembled MEMS.</a> Proceedings of SPIE. 3289, 177-184 (1998).</li><li>Syms, R. R. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Equilibrium+of+hinged+and+hingeless+structures+rotated+using+surface+tension+forces.">Equilibrium of hinged and hingeless structures rotated using surface tension forces.</a> Journal of Microelectromechanical Systems. 4 (4), 177-184 (1995).</li><li>Leong, T. G., Lester, P. A., Koh, T. L., Call, E. K., Gracias, D. H. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Surface+tension-driven+self-folding+polyhedra.">Surface tension-driven self-folding polyhedra.</a> Langmuir. 23, 8747-8751 (2007).</li><li>Harsh, K. F., Bright, V. M., Lee, Y. C. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Solder+self-assembly+for+three-dimensional+microelectromechanical+systems.">Solder self-assembly for three-dimensional microelectromechanical systems.</a> Sensors and Actuators A. 77, 237-244 (1999).</li><li>Nikishkov, G. P. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Curvature+estimation+for+multilayer+hinged+structures+with+initial+strains.">Curvature estimation for multilayer hinged structures with initial strains.</a> Journal of Applied Physics. 94 (8), 5333-5336 (2003).</li><li>He, H. Y., Guan, J. J., Lee, J. 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Vår origami-inspirert monteringen er allsidig og kan brukes for å syntetisere en rekke 3D statiske og rekonfigurerbar partikler med et bredt spekter av materialer, former og størrelser. Videre er evnen til å nøyaktig mønster sensorer og elektroniske moduler på disse partiklene viktig for optikk og elektronikk. I motsetning til flekkvis partikler dannet ved alternative metoder, hvor mønstrene er relativt upresise, gir denne metoden et middel for å syntetisere presist mønstrede partikler. I overflatespenning baserte montering, sikrer bruken av liquefying tetting hengsler at partiklene er godt forseglet og mekanisk stiv etter montering (på kjøling). Tidligere har vi sett at sømmene er tette selv for små molekyler 39,40. Elektrolytisk utfelling av et tynt lag av Au etter montering kan gi ekstra styrke og forbedre lekkasjefritt natur sømmene. Den tynne filmen stresset basert folding er nyttig for applikasjoner der stimuli responsive folding er nødvendig, for eksempel i microgrippers som har blitt brukt til å utføre in vitro og in vivo biologisk prøvetaking og i pick-and-place operasjoner i robotikk. Mens den spesifikke metoden beskrevet her kan brukes til å lage rekonfigurerbare microgrippers som bare lukkes en gang, kan det egnede valg av materialer og metoder for å manipulere stress i bilayers utnyttes også skape gripedelene enheter som kan rekonfigureres over flere-sykluser 37, 41. Høydepunktet for bruk av restspenninger å drive disse enhetene er at de ikke krever noen stagene eller ledninger og så har utmerket manøvrerbarhet for å aktivere aktivering i vanskelig tilgjengelige steder. Videre, ved et passende valg av polymere triggere, kan stimuli responsive atferd være aktivert med en rekke stimuli, inkludert enzymer 42 for å aktivere autonome funksjon av betydning for robotikk og kirurgi.

<table border="1"><tbody><tr><td> Navnet på reagensen </td><td> Selskapet </td><td> Katalognummer </td><td> Kommentarer </td></tr><tr><td> 950 Poly metylmetakrylat A11 </td><td> Micro Chem </td><td> M230011 </td><td> Oppofrende lag </td></tr><tr><td> Krom-belagt tungsten stenger </td><td> RD Mathis Selskapet </td><td> CRW-2 </td><td> Fordampning kilde for Cr </td></tr><tr><td> Kobber slug </td><td> Alfa Aesar </td><td> 7440-50-8 </td><td> Fordampning kilde for Cu </td></tr><tr><td> Gull slug </td><td> Alfa Aesar </td><td> 7440-57-5 </td><td> Fordampning kilde for Au </td></tr><tr><td> SPR 220 7,0 </td><td> Rohm and Haas </td><td> 10016640 </td><td> Positiv fotoresist </td></tr><tr><td> S 1800-serien photoresists </td><td> Rohm and Hass </td><td></td><td> Positiv photoresist </td></tr><tr><td> Megaposit MF-26 En utvikler </td><td> Rohm and Haas </td><td> 10016574 </td><td> Utvikler for SPR 220 7,0 fotoresist </td></tr><tr><td> Mikroposit 351 utvikleren </td><td> Rohm and Hass </td><td> 10016653 </td><td> Utvikler for S 1800-serien photoresists </td></tr><tr><td> Nikkel sulfamate </td><td> Technic Inc. </td><td> 030175 </td><td> Plating løsning for Ni </td></tr><tr><td> Techni Solder Mate NF 820 60/40 RTU </td><td> Technic Inc. </td><td> 330681 </td><td> Plating løsning for Pb-Sn hengsler </td></tr><tr><td> APS 100 Copper etchant </td><td> Transene Company Inc. </td><td> 021221 </td><td> Kobber etchant </td></tr><tr><td> CRE 473 Krom etchant </td><td> Transene Company Inc. </td><td> 040901 </td><td> Chromium etchant </td></tr><tr><td> 1-Methyl-2-Pyrollidinone (NMP) </td><td> Sigma-Aldrich </td><td> M79603 </td><td> Høyt kokepunkt organisk oppløsningsmiddel for Pb-Sn hengselet basert selvstendig folding </td></tr><tr><td> Indalloy 5RMA flux </td><td> Indium Corporation of America </td><td> FL28372 </td><td> Kjemikalie som renser loddetinn overflaten og hemmer oksidasjon for god Pb-Sn reflow </td></tr></tbody></table>

origami inspired self-assembly of patterned and reconfigurable particles

Det finnes mange teknikker som fotolitografi, elektron-litografi og soft-litografi som kan brukes til nøyaktig mønster to dimensjonale (2D) strukturer. Disse teknologiene er modne, tilbyr høy presisjon og mange av dem kan implementeres i en high-throughput måte. Vi utnytter fordelene med planar litografi og kombinere dem med selv-folding metoder 1-20 karakterisert fysiske krefter som stammer fra overflatespenning eller gjenværende stress, brukes til å kurve eller fold planar strukturer i tre dimensjonale (3D) strukturer. Ved å gjøre det, gjør vi det mulig å masseprodusere nettopp mønstret statiske og rekonfigurerbar partikler som er utfordrende å syntetisere. I denne artikkelen visualisert vi detalj eksperimentelle protokoller for å skape mønstrede partikler, særlig, (a) permanent limt, hul, polyedre at selv montere og selv-tetning på grunn av minimalisering av overflateenergi av flytende hengsler 21-23og (b) gripelister at selv-ganger på grunn av restspenninger drevne hengsler 24,25. Den spesifikke protokollen beskrevet kan brukes til å lage partikler med gjennomsnitt størrelser fra mikrometeret til centimeter lengdeskala. Videre kan vilkårlige mønstre defineres på overflatene av partiklene av betydning i kolloidal vitenskap, elektronikk, optikk og medisin. Mer generelt er begrepet selv-montering mekanisk stive partikler med selvklebende hengsler aktuelt, med noen prosess modifikasjoner, til etableringen av partikler på enda mindre, 100 nm lengdeskala 22, 26 og med en rekke materialer, inkludert metaller 21 , halvledere 9 og polymerer 27. Med hensyn til restspenninger drevet påvirkning av rekonfigurerbare fatte enheter, benytter vår bestemte protokollen krom hengsler av relevans for enheter med størrelser fra 100 mikrometer til 2,5 mm. Men mer generelt, begrepet slik tjore-fri restspenningerdrevet aktivering kan benyttes med alternative høyt stress materialer som heteroepitaxially avsatte halvleder filmer 5,7 to muligens skape enda mindre nanoskala gripedelene enheter.

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Origami Inspired Self-assembly of Patterned and Reconfigurable Particles

Vi beskriver eksperimentelle detaljer for syntesen av mønstrede og rekonfigurerbar partikler fra todimensjonale (2D) forløpere. Denne metodikken kan brukes til å lage partikler i en rekke former, inkludert polyedre og gripedelene enheter lengdeskala som spenner fra den mikro til centimeter skala.

Origami Inspirert Self-montering av mønstret og rekonfigurerbar Partikler

There are numerous techniques such as photolithography, electron-beam lithography and soft-lithography that can be used to precisely pattern two ...

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Formation of Ordered Biomolecular Structures by the Self-assembly of Short Peptides

Dannelse av Bestilte biomolekylære strukturer ved selvbygging av Short Peptider

In nature, complex functional structures are formed by the self-assembly of biomolecules under mild conditions. Understanding the forces that control ...

Self-assembly of Complex Two-dimensional Shapes from Single-stranded DNA Tiles

Selvbygging av komplekse Todimensjonale figurer fra Single DNA Fliser

Current methods in DNA nano-architecture have successfully engineered a variety of 2D and 3D structures using principles of self-assembly. In this ...

Preparation of Mica and Silicon Substrates for DNA Origami Analysis and Experimentation

Utarbeidelse av Mica og Silicon Underlag for DNA Origami analyse og eksperimentering

The designed nature and controlled, one-pot synthesis of DNA origami provides exciting opportunities in many fields, particularly nanoelectronics. Many of ...

Grafting Multiwalled Carbon Nanotubes with Polystyrene to Enable Self-Assembly and Anisotropic Patchiness

Pode Multiwalled karbon nanorør polystyren aktivere selvtillit forsamlingen og Anisotrop lappverk

We demonstrate a straightforward protocol to graft pristine multiwalled carbon nanotubes (MWCNTs) with polystyrene (PS) chains at the sidewalls through a ...

Liquid-cell Transmission Electron Microscopy for Tracking Self-assembly of Nanoparticles

Væske-celle overføring elektronmikroskop for sporing selvstendig montering av nanopartikler

Drying a nanoparticle dispersion is a versatile way to create self-assembled structures of nanoparticles, but the mechanism of this process is not fully ...

Fabrication of Spherical and Worm-shaped Micellar Nanocrystals by Combining Electrospray, Self-assembly, and Solvent-based Structure Control

Fabrikasjon av sfærisk og orm-formet Micellar nanokrystaller ved å kombinere Electrospray, selvstendig montering og løsemiddelbaserte struktur kontroll

Micellar nanocrystals (micelles with encapsulated nanocrystals) have become an emerging major class of nanobiomaterials. We describe a method of ...

Bio-inspired Polydopamine Surface Modification of Nanodiamonds and Its Reduction of Silver Nanoparticles

Bio-inspirert Polydopamine overflaten modifikasjon av Nanodiamonds og dens reduksjon av Silver nanopartikler

Surface functionalization of nanodiamonds (NDs) is still challenging due to the diversity of functional groups on the ND surfaces. Here, we demonstrate a ...

Gene-therapy Inspired Polycation Coating for Protection of DNA Origami Nanostructures

Genterapi inspirert Polycation belegg for beskyttelse av DNA Origami nanostrukturer

DNA origami nanostructures hold an immense potential to be used for biological and medical applications. However, low-salt conditions and nucleases in ...

Synthesis of Monodisperse Cylindrical Nanoparticles via Crystallization-driven Self-assembly of Biodegradable Block Copolymers

Syntese av Monodisperse sylindriske nanopartikler via krystallisering-drevet selv montering av biologisk nedbrytbart Block Kopolymerer

The production of monodisperse cylindrical micelles is a significant challenge in polymer chemistry. Most cylindrical constructs formed from diblock ...

DNA Origami-Mediated Substrate Nanopatterning of Inorganic Structures for Sensing Applications

DNA Origami-mediert substrat Nanopatterning av uorganiske strukturer for sensing Applications

Structural DNA nanotechnology provides a viable route for building from the bottom-up using DNA as construction material. The most common DNA ...