<?xml version="1.0" encoding="UTF-8"?>
<term>
  <id>08860</id>
  <title>proton doping</title>
  <longtitle>IUPAC Gold Book - proton doping</longtitle>
  <doi>10.1351/goldbook.08860</doi>
  <code>08860</code>
  <status>current</status>
  <synonym><em>synonym</em>: hydron doping</synonym>
  <definitions>
    <item>
      <id>1</id>
      <text>Transformation of a semiconducting or insulating material to conducting state by protonation (hydronation) of its molecules.</text>
      <notes>
        <item>The proton doping is crucial for polyanilines that are good conductors only in the protonated state. Deprotonation (dehydronation), as a reverse transformation is achieved by treating the doped polymer with an alkali.</item>
      </notes>
      <links>
        <item>
          <term>polyanilines</term>
          <url>https://goldbook.iupac.org//terms/view/08883</url>
        </item>
      </links>
      <sources>
        <item>PAC, 2022, 94, 15. 'Glossary of terms relating to electronic, photonic and magnetic properties of polymers (IUPAC Recommendations 2021)' on page 43 (https://doi.org/10.1515/pac-2020-0501)</item>
      </sources>
    </item>
  </definitions>
  <altoutputs>
    <html>https://goldbook.iupac.org/terms/view/08860/html</html>
    <json>https://goldbook.iupac.org/terms/view/08860/json</json>
    <plain>https://goldbook.iupac.org/terms/view/08860/plain</plain>
  </altoutputs>
  <citation>Citation: 'proton doping' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.08860</citation>
  <license>The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/) for individual terms.</license>
  <collection>If you are interested in licensing the Gold Book for commercial use, please contact the IUPAC Executive Director at executivedirector@iupac.org .</collection>
  <disclaimer>The International Union of Pure and Applied Chemistry (IUPAC) is continuously reviewing and, where needed, updating terms in the Compendium of Chemical Terminology (the IUPAC Gold Book). Users of these terms are encouraged to include the version of a term with its use and to check regularly for updates to term definitions that you are using.</disclaimer>
  <accessed>2026-04-18T08:37:24+00:00</accessed>
</term>
