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Ultrafast spin-orbit torques and spin-charge interconversion at oxidation-tailored NiFe/oxide interfaces

Jin, Kang; Kober, Steffen; Ilyakov, Igor; Deinert, Jan-Christoph; Lindner, Aleksandra Alicja; Hübner, René; Narkovic, Rysard; Reinold, Anneke; Pilch, Patrick; Ponomaryov, Alexey; de Oliveira, Thales; Hellwig, Olav; Faßbender, Jürgen; Wang, Zhe; Lindner, Jürgen; Mährlein, Sebastian Frederick; Kovalev, Sergey; Salikhov, Ruslan

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      <creatorName>Jin, Kang</creatorName>
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      <creatorName>Kober, Steffen</creatorName>
      <givenName>Steffen</givenName>
      <familyName>Kober</familyName>
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      <affiliation>TU Dortmund</affiliation>
    </creator>
    <creator>
      <creatorName>Ilyakov, Igor</creatorName>
      <givenName>Igor</givenName>
      <familyName>Ilyakov</familyName>
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      <creatorName>Deinert, Jan-Christoph</creatorName>
      <givenName>Jan-Christoph</givenName>
      <familyName>Deinert</familyName>
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      <affiliation>Helmholtz-Zentrum Dresden-Rossendorf</affiliation>
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      <creatorName>Lindner, Aleksandra Alicja</creatorName>
      <givenName>Aleksandra Alicja</givenName>
      <familyName>Lindner</familyName>
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      <affiliation>Helmholtz-Zentrum Dresden-Rossendorf</affiliation>
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      <creatorName>Hübner, René</creatorName>
      <givenName>René</givenName>
      <familyName>Hübner</familyName>
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      <creatorName>Narkovic, Rysard</creatorName>
      <givenName>Rysard</givenName>
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      <affiliation>Helmholtz-Zentrum Dresden-Rossendorf</affiliation>
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      <creatorName>Reinold, Anneke</creatorName>
      <givenName>Anneke</givenName>
      <familyName>Reinold</familyName>
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      <affiliation>TU Dortmund</affiliation>
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      <creatorName>Pilch, Patrick</creatorName>
      <givenName>Patrick</givenName>
      <familyName>Pilch</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="http://orcid.org/">0000-0002-1332-4296</nameIdentifier>
      <affiliation>TU Dortmund</affiliation>
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      <creatorName>Ponomaryov, Alexey</creatorName>
      <givenName>Alexey</givenName>
      <familyName>Ponomaryov</familyName>
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      <affiliation>Helmholtz-Zentrum Dresden-Rossendorf</affiliation>
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      <creatorName>de Oliveira, Thales</creatorName>
      <givenName>Thales</givenName>
      <familyName>de Oliveira</familyName>
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      <affiliation>Helmholtz-Zentrum Dresden-Rossendorf</affiliation>
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    <creator>
      <creatorName>Hellwig, Olav</creatorName>
      <givenName>Olav</givenName>
      <familyName>Hellwig</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="http://orcid.org/">0000-0002-1351-5623</nameIdentifier>
      <affiliation>Helmholtz-Zentrum Dresden-Rossendorf</affiliation>
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      <creatorName>Faßbender, Jürgen</creatorName>
      <givenName>Jürgen</givenName>
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      <affiliation>Helmholtz-Zentrum Dresden-Rossendorf</affiliation>
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    <creator>
      <creatorName>Wang, Zhe</creatorName>
      <givenName>Zhe</givenName>
      <familyName>Wang</familyName>
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      <affiliation>TU Dortmund</affiliation>
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      <creatorName>Lindner, Jürgen</creatorName>
      <givenName>Jürgen</givenName>
      <familyName>Lindner</familyName>
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      <affiliation>Helmholtz-Zentrum Dresden-Rossendorf</affiliation>
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      <creatorName>Mährlein, Sebastian Frederick</creatorName>
      <givenName>Sebastian Frederick</givenName>
      <familyName>Mährlein</familyName>
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      <affiliation>Helmholtz-Zentrum Dresden-Rossendorf</affiliation>
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    <creator>
      <creatorName>Kovalev, Sergey</creatorName>
      <givenName>Sergey</givenName>
      <familyName>Kovalev</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="http://orcid.org/">0000-0002-2290-1016</nameIdentifier>
      <affiliation>TU Dortmund</affiliation>
    </creator>
    <creator>
      <creatorName>Salikhov, Ruslan</creatorName>
      <givenName>Ruslan</givenName>
      <familyName>Salikhov</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="http://orcid.org/">0000-0001-8461-0743</nameIdentifier>
      <affiliation>Helmholtz-Zentrum Dresden-Rossendorf</affiliation>
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  <titles>
    <title>Ultrafast spin-orbit torques and spin-charge interconversion at oxidation-tailored NiFe/oxide interfaces</title>
  </titles>
  <publisher>Rodare</publisher>
  <publicationYear>2026</publicationYear>
  <subjects>
    <subject>THz spintronics</subject>
    <subject>Ultrafast spin-orbit torques</subject>
    <subject>Single ferromagnetic layer torque</subject>
    <subject>Ultrafast spin-to-charge interconversion</subject>
    <subject>spin/orbit Rashba-Edelstein effects</subject>
  </subjects>
  <dates>
    <date dateType="Issued">2026-05-13</date>
  </dates>
  <language>en</language>
  <resourceType resourceTypeGeneral="Dataset"/>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://rodare.hzdr.de/record/4661</alternateIdentifier>
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    <relatedIdentifier relatedIdentifierType="URL" relationType="IsIdenticalTo">https://www.hzdr.de/publications/Publ-43394</relatedIdentifier>
    <relatedIdentifier relatedIdentifierType="URL" relationType="IsReferencedBy">https://www.hzdr.de/publications/Publ-43392</relatedIdentifier>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsVersionOf">10.14278/rodare.4660</relatedIdentifier>
    <relatedIdentifier relatedIdentifierType="URL" relationType="IsPartOf">https://rodare.hzdr.de/communities/elbe</relatedIdentifier>
    <relatedIdentifier relatedIdentifierType="URL" relationType="IsPartOf">https://rodare.hzdr.de/communities/fwi</relatedIdentifier>
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    <relatedIdentifier relatedIdentifierType="URL" relationType="IsPartOf">https://rodare.hzdr.de/communities/telbe</relatedIdentifier>
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  <rightsList>
    <rights rightsURI="https://creativecommons.org/licenses/by/4.0/legalcode">Creative Commons Attribution 4.0 International</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
  </rightsList>
  <descriptions>
    <description descriptionType="Abstract">&lt;p&gt;Data set accompanying the manuscript &amp;quot;Ultrafast spin&amp;ndash;orbit torques and spin&amp;ndash;charge interconversion at oxidation‑tailored NiFe/oxide interfaces.&amp;quot;&lt;/p&gt;

&lt;p&gt;It contains:&lt;/p&gt;

&lt;ul&gt;
	&lt;li&gt;Time‑resolved Faraday‑rotation traces for ultrafast SOT and PSSW measurements (main text Fig. 1; Supplementary Figs. S2, S3), recorded for opposite magnetic‑field directions and both front‑ and back‑side THz illumination.&lt;/li&gt;
	&lt;li&gt;Time‑resolved spintronic THz second‑harmonic generation (ST‑SHG) traces and their processed (band‑pass‑filtered) counterparts (Figs. 2,3; Supplementary Figs. S5, S6), including measurements for different capping oxides and reference Py/Pt samples.&lt;/li&gt;
	&lt;li&gt;THz emission waveforms for laser‑driven spintronic THz emitters (Fig. 3; Supplementary Fig. S7), recorded for opposite magnetization directions.&lt;/li&gt;
	&lt;li&gt;Ultrafast unidirectional spin Hall magnetoresistance (USMR) measured in the form of second‑harmonic generation (USMR‑SHG; Supplementary Fig. S8), recorded for opposite magnetization directions.&lt;/li&gt;
	&lt;li&gt;STEM&amp;ndash;EDXS line‑profile data for interfacial oxidation analysis (Fig. 4).&lt;/li&gt;
	&lt;li&gt;THz transmission data used to extract THz‑induced current densities (Supplementary Figs. S9; Supplementary Tables S2, S3).&lt;/li&gt;
&lt;/ul&gt;

&lt;p&gt;Each data file is accompanied by a brief description of the sample, geometry, and measurement conditions.&lt;/p&gt;</description>
  </descriptions>
</resource>
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Publication date:
May 13, 2026
DOI:
10.14278/rodare.4661

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Keyword(s):
THz spintronics Ultrafast spin-orbit torques Single ferromagnetic layer torque Ultrafast spin-to-charge interconversion spin/orbit Rashba-Edelstein effects
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https://www.hzdr.de/publications/Publ-43394
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