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<journal-meta>
<journal-id journal-id-type="publisher-id">Front. Mater.</journal-id>
<journal-title>Frontiers in Materials</journal-title>
<abbrev-journal-title abbrev-type="pubmed">Front. Mater.</abbrev-journal-title>
<issn pub-type="epub">2296-8016</issn>
<publisher>
<publisher-name>Frontiers Media S.A.</publisher-name>
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<article-id pub-id-type="publisher-id">1233628</article-id>
<article-id pub-id-type="doi">10.3389/fmats.2023.1233628</article-id>
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<subj-group subj-group-type="heading">
<subject>Materials</subject>
<subj-group>
<subject>Erratum</subject>
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<title-group>
<article-title>Erratum: A low-power magnetorheological fluid clutch utilizing electropermanent magnet arrays</article-title>
<alt-title alt-title-type="left-running-head">Frontiers Production Office</alt-title>
<alt-title alt-title-type="right-running-head">
<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3389/fmats.2023.1233628">10.3389/fmats.2023.1233628</ext-link>
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<surname>Frontiers Production Office</surname>
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<xref ref-type="corresp" rid="c001">&#x2a;</xref>
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<institution>Frontiers Media SA</institution>, <addr-line>Lausanne</addr-line>, <country>Switzerland</country>
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<fn fn-type="edited-by">
<p>
<bold>Approved by:</bold> <ext-link ext-link-type="uri" xlink:href="https://loop.frontiersin.org/people/105785/overview">Frontiers Editorial Office</ext-link>, Frontiers Media SA, Switzerland</p>
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<corresp id="c001">&#x2a;Correspondence: Frontiers Production Office, <email>production.office@frontiersin.org</email>
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<pub-date pub-type="epub">
<day>19</day>
<month>06</month>
<year>2023</year>
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<pub-date pub-type="collection">
<year>2023</year>
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<volume>10</volume>
<elocation-id>1233628</elocation-id>
<history>
<date date-type="received">
<day>02</day>
<month>06</month>
<year>2023</year>
</date>
<date date-type="accepted">
<day>02</day>
<month>06</month>
<year>2023</year>
</date>
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<copyright-statement>Copyright &#xa9; 2023 Frontiers Production Office.</copyright-statement>
<copyright-year>2023</copyright-year>
<copyright-holder>Frontiers Production Office</copyright-holder>
<license xlink:href="http://creativecommons.org/licenses/by/4.0/">
<p>This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.</p>
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<related-article id="RA1" related-article-type="corrected-article" journal-id="Front. Mater." journal-id-type="nlm-ta" xlink:href="10.3389/fmats.2022.1039004" ext-link-type="doi">An Erratum on <article-title>A low-power magnetorheological fluid clutch utilizing electropermanent magnet arrays</article-title> by Bira N, Dhagat P and Davidson JR (2022). Front. Mater. 9:1039004. doi: <object-id>10.3389/fmats.2022.1039004</object-id>
</related-article>
<kwd-group>
<kwd>magnetorheological fluid</kwd>
<kwd>electropermanent magnet</kwd>
<kwd>magnet</kwd>
<kwd>electromagnet</kwd>
<kwd>clutch</kwd>
<kwd>low-power</kwd>
</kwd-group>
<custom-meta-wrap>
<custom-meta>
<meta-name>section-at-acceptance</meta-name>
<meta-value>Smart Materials</meta-value>
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</front>
<body>
<p>Due to a production error, there was a mistake in the legend for <xref ref-type="fig" rid="F11">Figure 11</xref> as published. The legend for <xref ref-type="fig" rid="F11">Figure 11</xref> was accidentally removed during typesetting. The correct legend appears below. The publisher apologizes for this mistake.</p>
<fig id="F11" position="float">
<label>FIGURE 11</label>
<caption>
<p>The change in average transmitted torque as a function of pulse length for the MEC. Polarization requires greater pulse lengths to achieve the largest possible transmitted torque, while depolarization can have larger changes with shorter pulse lengths.</p>
</caption>
<graphic xlink:href="fmats-10-1233628-g011.tif"/>
</fig>
<p>The original version of this article has been updated.</p>
</body>
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<sec sec-type="disclaimer" id="s1">
<title>Publisher&#x2019;s note</title>
<p>All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors, and the reviewers. Any product that may be evaluated in this article, or claim that may be made by its manufacturer, is not guaranteed or endorsed by the publisher.</p>
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