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Kavli Institute, Harvard University, Cambridge, MA 02138, United States
Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA 02138, United States
Cited By :5
Export Date: 27 April 2021
CODEN: SMALB
Correspondence Address: Bertoldi, K.; John A. Paulson School of Engineering and Applied Sciences, United States; email: bertoldi@seas.harvard.edu0false2021-09-25T07:43:02.518+00002019-11-12T21:04:22.163+00002019-11-12T21:35:20.188+0000true565WoSimport
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REVIEWEDtruefalse10007283false10007283true1613-68101613-6829JournalFOREIGN15331902370190237062019Additive manufacturing with two-photon polymerization (TPP) has opened new opportunities for the rapid fabrication of 3D structures with sub-micrometer resolution, but there are still many fabrication constraints associated with this technique. This study details a postprocessing method utilizing oxygen-plasma etching to increase the capabilities of TPP. Underutilized precision in the typical fabrication process allows this subtractive technique to dramatically reduce the minimum achievable feature size. Moreover, since the postprocessing occurs in a dry environment, high aspect ratio features that cannot survive the typical fabrication route can also be achieved. Finally, it is shown that the technique also provides a pathway to realize structures that otherwise are too delicate to be fabricated with TPP, as it enables to introduce temporary support material that can be removed with the plasma. As such, the proposed approach grants access to a massively expanded design domain, providing new capabilities that are long sought in many fields, including optics, biology, robotics, and solid mechanics.2019truetruetruefalsefalseNONE2021-09-25false00000000000011D1falsefalsefalsefalse210020trueLanguage10002
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<div class="JournalArticle Publication short-list"> <div class="authors"> <span class="author-name" > Gross, Andrew J. </span> <span class="author-type"> </span> ; <span class="author-name" > Bertoldi, Katia ✉ </span> <span class="author-type"> </span> </div ><div class="title"><a href="/gui2/?mode=browse¶ms=publication;30912453" mtid="30912453" target="_blank">Additive Manufacturing of Nanostructures That Are Delicate, Complex, and Smaller than Ever</a></div> <div class="pub-info"> <span class="journal-title">SMALL</span> <span class="journal-volume">15</span> : <span class="journal-issue">33</span> <span class="page"> Paper: 1902370 , 6 p. </span> <span class="year">(2019)</span> </div> <div class="pub-end"><div class="identifier-list"> <span class="identifiers"> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="10.1002/smll.201902370" target="_blank" href="https://doi.org/10.1002%2Fsmll.201902370"> DOI </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="000481733900009" target="_blank" href="http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=CustomerName&SrcApp=CustomerName&DestLinkType=FullRecord&KeyUT=000481733900009&DestApp=WOS"> WoS </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="85067368013" target="_blank" href="http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-85067368013"> Scopus </a> </span> </span> </div> <span class="short-pub-prop-list"> <span class="short-pub-mtid"> Közlemény:30912453 </span> <span class="status-holder"><span class="status-data status-VALIDATED"> Egyeztetett </span></span> <span class="pub-core"> Idéző </span> <span class="pub-type">Folyóiratcikk (Szakcikk ) </span> <!-- && !record.category.scientific --> <span class="pub-category">Tudományos</span> </span> </div> </div><div class="JournalArticle Publication long-list">
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<div class="autype autype0"> <span class="author-name" >Gross Andrew J.
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;
<span class="author-name" >Bertoldi Katia ✉
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<div class="title"><a href="/gui2/?mode=browse¶ms=publication;30912453" target="_blank">Additive Manufacturing of Nanostructures That Are Delicate, Complex, and Smaller than Ever</a></div> <div> <span class="journal-title">SMALL</span>
<span class="journal-issn">(<a target="_blank" href="https://portal.issn.org/resource/ISSN/1613-6810">1613-6810</a> <a target="_blank" href="https://portal.issn.org/resource/ISSN/1613-6829">1613-6829</a>)</span>:
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Paper 1902370.
6 p.
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Idézett közlemények száma: 1
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<div class="mtid"><span class="long-pub-mtid">Közlemény: 30912453</span>
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<div class="lastModified">Utolsó módosítás: 2019.11.12. 22:04 WoS import (admin)
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<pre class="comment" style="margin-top: 0; margin-bottom: 0;"><u>Megjegyzés</u>: John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138, United States
Kavli Institute, Harvard University, Cambridge, MA 02138, United States
Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA 02138, United States
Cited By :5
...</pre>
</div></div>