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Angstrom-Resolved Interfacial Structure in Buried Organic-Inorganic Junctions.
Schwartz, Craig P; Raj, Sumana L; Jamnuch, Sasawat; Hull, Chris J; Miotti, Paolo; Lam, Royce K; Nordlund, Dennis; Uzundal, Can B; Das Pemmaraju, Chaitanya; Mincigrucci, Riccardo; Foglia, Laura; Simoncig, Alberto; Coreno, Marcello; Masciovecchio, Claudio; Giannessi, Luca; Poletto, Luca; Principi, Emiliano; Zuerch, Michael; Pascal, Tod A; Drisdell, Walter S; Saykally, Richard J.
Afiliação
  • Schwartz CP; Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA.
  • Raj SL; Department of Chemistry, University of California, Berkeley, California 94720, USA.
  • Jamnuch S; ATLAS Materials Science Laboratory, Department of NanoEngineering and Chemical Engineering, University of California, San Diego, La Jolla, California 92023, USA.
  • Hull CJ; Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA.
  • Miotti P; Department of Chemistry, University of California, Berkeley, California 94720, USA.
  • Lam RK; Institute of Photonics and Nanotechnologies, National Research Council of Italy, via Trasea 7, I-35131 Padova, Italy.
  • Nordlund D; Department of Information Engineering, University of Padova, via Gradenigo 6/B, I-35131 Padova, Italy.
  • Uzundal CB; Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA.
  • Das Pemmaraju C; Department of Chemistry, University of California, Berkeley, California 94720, USA.
  • Mincigrucci R; Stanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.
  • Foglia L; Department of Chemistry, University of California, Berkeley, California 94720, USA.
  • Simoncig A; Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.
  • Coreno M; Elettra-Sincrotrone Trieste S.C.p.A., Strada Statale 14-km 163.5, 34149 Trieste, Italy.
  • Masciovecchio C; Elettra-Sincrotrone Trieste S.C.p.A., Strada Statale 14-km 163.5, 34149 Trieste, Italy.
  • Giannessi L; Elettra-Sincrotrone Trieste S.C.p.A., Strada Statale 14-km 163.5, 34149 Trieste, Italy.
  • Poletto L; ISM-CNR, Istituto di Struttura della Materia, LD2 Unit, 34149 Trieste, Italy.
  • Principi E; Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Frascati, Via E. Fermi 54, 00044 Frascati, Italy.
  • Zuerch M; Elettra-Sincrotrone Trieste S.C.p.A., Strada Statale 14-km 163.5, 34149 Trieste, Italy.
  • Pascal TA; Elettra-Sincrotrone Trieste S.C.p.A., Strada Statale 14-km 163.5, 34149 Trieste, Italy.
  • Drisdell WS; Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Frascati, Via E. Fermi 54, 00044 Frascati, Italy.
  • Saykally RJ; Institute of Photonics and Nanotechnologies, National Research Council of Italy, via Trasea 7, I-35131 Padova, Italy.
Phys Rev Lett ; 127(9): 096801, 2021 Aug 27.
Article em En | MEDLINE | ID: mdl-34506179
ABSTRACT
Charge transport processes at interfaces play a crucial role in many processes. Here, the first soft x-ray second harmonic generation (SXR SHG) interfacial spectrum of a buried interface (boron-Parylene N) is reported. SXR SHG shows distinct spectral features that are not observed in x-ray absorption spectra, demonstrating its extraordinary interfacial sensitivity. Comparison to electronic structure calculations indicates a boron-organic separation distance of 1.9 Å, with changes of less than 1 Å resulting in easily detectable SXR SHG spectral shifts (ca. hundreds of milli-electron volts).
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2021 Tipo de documento: Article
Texto completo
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2021 Tipo de documento: Article