Reorganization Energy upon Controlled Intermolecular Charge-Transfer Reactions in Monolithically Integrated Nanodevices

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorBrazilian Center for Research in Energy and Materials (CNPEM)-
Autor(es): dc.contributorUniversidade Federal do Rio de Janeiro (UFRJ)-
Autor(es): dc.contributorUniversidade Estadual de Campinas (UNICAMP)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorBruno Kessler Foundation (FBK)-
Autor(es): dc.contributorMackenzie Presbyterian University-
Autor(es): dc.creatorMerces, Leandro-
Autor(es): dc.creatorCandiotto, Graziâni-
Autor(es): dc.creatorFerro, Letícia Mariê Minatogau-
Autor(es): dc.creatorde Barros, Anerise-
Autor(es): dc.creatorBatista, Carlos Vinícius Santos-
Autor(es): dc.creatorNawaz, Ali-
Autor(es): dc.creatorRiul, Antonio-
Autor(es): dc.creatorCapaz, Rodrigo B.-
Autor(es): dc.creatorBufon, Carlos César Bof-
Data de aceite: dc.date.accessioned2025-08-21T20:23:51Z-
Data de disponibilização: dc.date.available2025-08-21T20:23:51Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2020-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1002/smll.202103897-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/222542-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/222542-
Descrição: dc.descriptionIntermolecular electron-transfer reactions are key processes in physics, chemistry, and biology. The electron-transfer rates depend primarily on the system reorganization energy, that is, the energetic cost to rearrange each reactant and its surrounding environment when a charge is transferred. Despite the evident impact of electron-transfer reactions on charge-carrier hopping, well-controlled electronic transport measurements using monolithically integrated electrochemical devices have not successfully measured the reorganization energies to this date. Here, it is shown that self-rolling nanomembrane devices with strain-engineered mechanical properties, on-a-chip monolithic integration, and multi-environment operation features can overcome this challenge. The ongoing advances in nanomembrane-origami technology allow to manufacture the nCap, a nanocapacitor platform, to perform molecular-level charge transport characterization. Thereby, employing nCap, the copper-phthalocyanine (CuPc) reorganization energy is probed, ≈0.93 eV, from temperature-dependent measurements of CuPc nanometer-thick films. Supporting the experimental findings, density functional theory calculations provide the atomistic picture of the measured CuPc charge-transfer reaction. The experimental strategy demonstrated here is a consistent route towards determining the reorganization energy of a system formed by molecules monolithically integrated into electrochemical nanodevices.-
Descrição: dc.descriptionBrazilian Nanotechnology National Laboratory (LNNano) Brazilian Center for Research in Energy and Materials (CNPEM)-
Descrição: dc.descriptionInstituto de Física Universidade Federal do Rio de Janeiro-
Descrição: dc.descriptionInstituto de Química Universidade Federal do Rio de Janeiro-
Descrição: dc.descriptionInstitute of Chemistry University of Campinas-
Descrição: dc.descriptionPostgraduate Program in Materials Science and Technology São Paulo State University-
Descrição: dc.descriptionCenter for Sensors and Devices Bruno Kessler Foundation (FBK)-
Descrição: dc.descriptionDepartment of Applied Physics “Gleb Wataghin” Institute of Physics University of Campinas-
Descrição: dc.descriptionMackenzie Presbyterian University-
Descrição: dc.descriptionPostgraduate Program in Materials Science and Technology São Paulo State University-
Idioma: dc.languageen-
Relação: dc.relationSmall-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectdensity functional-
Palavras-chave: dc.subjectelectrochemical-
Palavras-chave: dc.subjectelectron transfer-
Palavras-chave: dc.subjecthopping-
Palavras-chave: dc.subjectMarcus-
Palavras-chave: dc.subjectnanogap-
Palavras-chave: dc.subjectnanomembrane origami-
Título: dc.titleReorganization Energy upon Controlled Intermolecular Charge-Transfer Reactions in Monolithically Integrated Nanodevices-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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