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1.
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23 p, 1.9 MB |
Tin selenide molecular precursor for the solution processing of thermoelectric materials and devices
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Zhang, Yu (Institut de Recerca en Energia de Catalunya) ;
Liu, Yu (Institute of Science and Technology Austria) ;
Xing, Congcong (Institut de Recerca en Energia de Catalunya) ;
Zhang, Ting (Institut Català de Nanociència i Nanotecnologia) ;
Li, Mengyao (Institut de Recerca en Energia de Catalunya) ;
Pacios Pujadó, Merce (Institut de Recerca en Energia de Catalunya) ;
Yu, Xiaoting (Institut de Recerca en Energia de Catalunya) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ;
Llorca, Jordi (Universitat Politècnica de Catalunya. Departament d'Enginyeria Química) ;
Cadavid, Doris (Universidad Nacional de Colombia. Departamento de Fisica) ;
Ibáñez, Maria (IST Austria) ;
Cabot, Andreu (Institut de Recerca en Energia de Catalunya)
In the present work, we report a solution-based strategy to produce crystallographically textured SnSe bulk nanomaterials and printed layers with optimized thermoelectric performance in the direction normal to the substrate. [...]
2020 -  10.1021/acsami.0c04331
ACS applied materials & interfaces, Vol. 12, issue 24 (June 2020) , p. 27104-27111
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2.
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10 p, 816.7 KB |
Ligand-mediated band engineering in bottom-up assembled SnTe nanocomposites for thermoelectric energy conversion
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Ibáñez, Maria (EMPA-Swiss Federal Laboratories for Materials Science and Technology) ;
Hasler, Roger (Empa-Swiss Federal Laboratories for Materials Science and Technology) ;
Genç, Aziz (Institut Català de Nanociència i Nanotecnologia) ;
Liu, Yu (Institute of Science and Technology Austria) ;
Kuster, Beatrice (Empa-Swiss Federal Laboratories for Materials Science and Technology) ;
Schuster, Maximilian (ETH Zürich. Department of Chemistry and Applied Biosciences) ;
Dobrozhan, Oleksandr (Institut de Recerca en Energia de Catalunya) ;
Cadavid, Doris (Institut de Recerca en Energia de Catalunya) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ;
Cabot, Andreu (Institut de Recerca en Energia de Catalunya) ;
Kovalenko, Maksym V. (ETH Zürich. Department of Chemistry and Applied Biosciences)
The bottom-up assembly of colloidal nanocrystals is a versatile methodology to produce composite nanomaterials with precisely tuned electronic properties. Beyond the synthetic control over crystal domain size, shape, crystal phase, and composition, solution-processed nanocrystals allow exquisite surface engineering. [...]
2019 - 10.1021/jacs.9b01394
Journal of the American Chemical Society, Vol. 141, Issue 20 (May 2019) , p. 8025-8029
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3.
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29 p, 1.9 MB |
Ge-Doped ZnSb/β-Zn4Sb3 Nanocomposites with High Thermoelectric Performance
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Ostovari Moghaddam, Ahmad (K. N. Toosi University of Technology) ;
Shokuhfar, Ali (K. N. Toosi University of Technology) ;
Zhang, Yu (Institut de Recerca en Energia de Catalunya) ;
Zhang, Ting (Institut Català de Nanociència i Nanotecnologia) ;
Cadavid, Doris (Universidad Nacional de Colombia. Departamento de Física) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ;
Cabot, Andreu (Institut de Recerca en Energia de Catalunya)
ZnSb/β-ZnSb nanocomposites are produced from Zn GeSb mixtures using a two-step process. First, proper amounts of the three elements are mixed, melted, and reacted at 800 K. During this process, the nonstoichiometric mixture is crystallized in a combination of ZnSb and β-ZnSb phases. [...]
2019 - 10.1002/admi.201900467
Advanced materials interfaces, Vol. 6, Issue 18 (September 2019) , art. 1900467
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4.
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7 p, 1.5 MB |
Tin Diselenide Molecular Precursor for Solution-Processable Thermoelectric Materials
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Zhang, Yu (Institut de Recerca en Energia de Catalunya) ;
Liu, Yu (Institut de Recerca en Energia de Catalunya) ;
Lim, Khak Ho (Hong Kong University of Science and Technology. Department of Chemical and Biological Engineering) ;
Xing, Congcong (Institut de Recerca en Energia de Catalunya) ;
Li, Mengyao (Institut de Recerca en Energia de Catalunya) ;
Zhang, Ting (Institut Català de Nanociència i Nanotecnologia) ;
Tang, PengYi (Institut Català de Nanociència i Nanotecnologia) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ;
Llorca, Jordi (Universitat Politècnica de Catalunya. Departament d'Enginyeria Química) ;
Ng, Ka Ming (Hong Kong University of Science and Technology. Department of Chemical and Biological Engineering) ;
Ibáñez, Maria (Institute of Science and Technology Austria) ;
Guardia, Pablo (Institut de Recerca en Energia de Catalunya) ;
Prato, Mirko (Istituto Italiano di Tecnologia) ;
Cadavid, Doris (Universidad Nacional de Colombia. Departamento de Física) ;
Cabot, Andreu (Institut de Recerca en Energia de Catalunya)
In the present work, we detail a fast and simple solution-based method to synthesize hexagonal SnSe nanoplates (NPLs) and their use to produce crystallographically textured SnSe nanomaterials. We also demonstrate that the same strategy can be used to produce orthorhombic SnSe nanostructures and nanomaterials. [...]
2018 - 10.1002/anie.201809847
Angewandte Chemie (International ed. Internet), Vol. 57, Issue 52 (December 2018) , p. 17063-17068
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5.
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32 p, 2.0 MB |
High Thermoelectric Performance in Crystallographically Textured n-Type Bi2Te3- xSex Produced from Asymmetric Colloidal Nanocrystals
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Liu, Yu (Institut de Recerca en Energia de Catalunya) ;
Zhang, Yu (Institut de Recerca en Energia de Catalunya) ;
Lim, Khak Ho (Hong Kong University of Science and Technology. Department of Chemical and Biological Engineering) ;
Ibáñez, Maria (Empa-Swiss Federal Laboratories for Materials Science and Technology) ;
Ortega, Silvia (Institut de Recerca en Energia de Catalunya) ;
Li, Mengyao (Institut de Recerca en Energia de Catalunya) ;
David, Jérémy (Institut Català de Nanociència i Nanotecnologia) ;
Martí-Sánchez, Sara (Institut Català de Nanociència i Nanotecnologia) ;
Ng, Ka Ming (Hong Kong University of Science and Technology. Department of Chemical and Biological Engineering) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ;
Kovalenko, Maksym V. (ETH Zürich. Department of Chemistry and Applied Biosciences) ;
Cadavid, Doris (Universidad Nacional de Colombia. Departamento de Física) ;
Cabot, Andreu (Institut de Recerca en Energia de Catalunya)
In the present work, we demonstrate crystallographically textured n-type BiTeSe nanomaterials with exceptional thermoelectric figures of merit produced by consolidating disk-shaped BiTeSe colloidal nanocrystals (NCs). [...]
2018 - 10.1021/acsnano.8b03099
ACS nano, Vol. 12, Issue 7 (July 2018) , p. 7174-7184
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6.
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21 p, 1.2 MB |
Crystallographically textured nanomaterials produced from the liquid phase sintering of BixSb₂-xTe₃ nanocrystal building blocks
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Liu, Yu (Institut de Recerca en Energia de Catalunya) ;
Zhang, Yu (Institut de Recerca en Energia de Catalunya) ;
Ortega, Silvia (Institut de Recerca en Energia de Catalunya) ;
Ibáñez, Maria (ETH Zürich. Department of Chemistry and Applied Biosciences) ;
Lim, Khak Ho (Hong Kong University of Science and Technology. Department of Chemical and Biological Engineering) ;
Grau Carbonell, Albert (Institut Català de Nanociència i Nanotecnologia) ;
Martí-Sánchez, Sara (Institut Català de Nanociència i Nanotecnologia) ;
Ng, Ka Ming (Hong Kong University of Science and Technology. Department of Chemical and Biological Engineering) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ;
Kovalenko, Maksym V. (ETH Zürich. Department of Chemistry and Applied Biosciences) ;
Cadavid, Doris (Institut de Recerca en Energia de Catalunya) ;
Cabot, Andreu (Institut de Recerca en Energia de Catalunya)
Bottom-up approaches for producing bulk nanomaterials have traditionally lacked control over the crystallographic alignment of nanograins. This limitation has prevented nanocrystal-based nanomaterials from achieving optimized performances in numerous applications. [...]
2018 - 10.1021/acs.nanolett.8b00263
Nano letters, Vol. 18, issue 4 (April 2018) , p. 2557-2563
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7.
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6 p, 1.6 MB |
Mn₃O₄@CoMn₂O₄-CoₓOy nanoparticles : Partial cation exchange synthesis and electrocatalytic properties toward the oxygen reduction and evolution reactions
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Luo, Zhishan (Institut de Recerca en Energia de Catalunya) ;
Irtem, Erdem (Institut de Recerca en Energia de Catalunya) ;
Ibáñez, Maria (ETH Zürich. Institute of Inorganic Chemistry) ;
Nafria, Raquel (Institut de Recerca en Energia de Catalunya) ;
Martí-Sánchez, Sara (Institut Català de Nanociència i Nanotecnologia) ;
Genç, Aziz (Institut Català de Nanociència i Nanotecnologia) ;
De La Mata, Maria (Institut Català de Nanociència i Nanotecnologia) ;
Liu, Yu. (Institut de Recerca en Energia de Catalunya) ;
Cadavid, Doris (Institut de Recerca en Energia de Catalunya) ;
Llorca, Jordi (Universitat Politècnica de Catalunya. Institut de Tècniques Energètiques) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ;
Andreu, Teresa (Institut de Recerca en Energia de Catalunya) ;
Morante, Joan Ramon (Universitat de Barcelona. Departament d'Electrònica) ;
Cabot, Andreu (Institució Catalana de Recerca i Estudis Avançats)
Mn₃O₄@CoMn₂O₄ nanoparticles (NPs) were produced at low temperature and ambient atmosphere using a one-pot two-step synthesis protocol involving the cation exchange of Mn by Co in preformed Mn₃O₄ NPs. [...]
2016 - 10.1021/acsami.6b02786
ACS applied materials & interfaces, Vol. 8, Issue 27 (July 2016) , p. 17435-17444
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8.
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8 p, 3.3 MB |
Thermoelectric properties of semiconductor-metal composites produced by particle blending
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Liu, Yu (Institut de Recerca en Energia de Catalunya) ;
Cadavid, Doris (Institut de Recerca en Energia de Catalunya) ;
Ibáñez, Maria (Empa-Swiss Federal Laboratories for Materials Science and Technology) ;
Ortega, Silvia (Institut de Recerca en Energia de Catalunya) ;
Martí-Sánchez, Sara (Institut Català de Nanociència i Nanotecnologia) ;
Dobrozhan, Oleksandr (Institut de Recerca en Energia de Catalunya) ;
Kovalenko, Maksym V. (Institute of Inorganic Chemistry (Bratislava, Eslovàquia)) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ;
Cabot, Andreu (Institut de Recerca en Energia de Catalunya)
In the quest for more efficient thermoelectric material able to convert thermal to electrical energy and vice versa, composites that combine a semiconductor host having a large Seebeck coefficient with metal nanodomains that provide phonon scattering and free charge carriers are particularly appealing. [...]
2016 - 10.1063/1.4961679
APL materials, Vol. 4, Núm. 10 (January 2016) , p. 104813
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9.
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7 p, 2.1 MB |
High-performance thermoelectric nanocomposites from nanocrystal building blocks
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Ibáñez, Maria (Institute of Inorganic Chemistry (Bratislava, Eslovàquia)) ;
Luo, Zhishan (Institut de Recerca en Energia de Catalunya) ;
Genç, Aziz (Institut Català de Nanociència i Nanotecnologia) ;
Piveteau, Laura (Institute of Inorganic Chemistry (Bratislava, Eslovàquia)) ;
Ortega, Silvia (Institut de Recerca en Energia de Catalunya) ;
Cadavid, Doris (Institut de Recerca en Energia de Catalunya) ;
Dobrozhan, Oleksandr (Institut de Recerca en Energia de Catalunya) ;
Liu, Yu (Institut de Recerca en Energia de Catalunya) ;
Nachtegaal, Maarten (Paul Scherrer Institut (Suïssa)) ;
Zebarjadi, Mona (Rutgers University (New Brunswick, Estats Units d'Amèrica) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ;
Kovalenko, Maksym V. (Institute of Inorganic Chemistry (Bratislava, Eslovàquia)) ;
Cabot, Andreu (Institut de Recerca en Energia de Catalunya)
The efficient conversion between thermal and electrical energy by means of durable, silent and scalable solid-state thermoelectric devices has been a long standing goal. While nanocrystalline materials have already led to substantially higher thermoelectric efficiencies, further improvements are expected to arise from precise chemical engineering of nanoscale building blocks and interfaces. [...]
2016 - 10.1038/ncomms10766
Nature communications, Vol. 7 (March 2016) , article 10766
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10.
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18 p, 2.2 MB |
Solution-based synthesis and processing of Sn- and Bi-doped Cu₃SbSe₄ nanocrystals, nanomaterials and ring-shaped thermoelectric generators
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Liu, Yu (Institut de Recerca en Energia de Catalunya) ;
Ortega, Silvia (Institut de Recerca en Energia de Catalunya) ;
Cadavid, Doris (Institut de Recerca en Energia de Catalunya) ;
Ibáñez, Maria (ETH Zürich. Institute of Inorganic Chemistry) ;
Xi, Lili (Chinese Academy of Sciences. Shanghai Institute of Ceramics) ;
De Roo, Jonathan (Ghent University. Department of Inorganic and Physical Chemistry) ;
López Peña, Antonio M. (Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica) ;
Martí-Sánchez, Sara (Institut Català de Nanociència i Nanotecnologia) ;
Cabezas, Ignasi (Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica) ;
De La Mata, Maria (Institut Català de Nanociència i Nanotecnologia) ;
Luo, Zhishan (Institut de Recerca en Energia de Catalunya) ;
Dun, Chaochao (Wake Forest University. Center for Nanotechnology and Molecular Materials) ;
Dobrozhan, Oleksandr (Institut de Recerca en Energia de Catalunya) ;
Zhang, Wenqing (Chinese Academy of Sciences. Shanghai Institute of Ceramics) ;
Martins, José (Ghent University. Department of Organic and Marcromolecular Chemistry) ;
Kovalenko, Maksym V. (ETH Zürich. Institute of Inorganic Chemistry) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ;
Noriega, German (Cidete Ingenieros S.L. (Vilanova i la Geltrú - España)) ;
Song, Ji-Ming (Anhui University. School of Chemistry & Chemical Engineering) ;
Cabot, Andreu (Institut de Recerca en Energia de Catalunya) ;
Institució Catalana de Recerca i Estudis Avançats
Copper-based chalcogenides that comprise abundant, low-cost, and environmental friendly elements are excellent materials for a number of energy conversion applications, including photovoltaics, photocatalysis, and thermoelectrics (TE). [...]
2017 - 10.1039/c6ta08467b
Journal of materials chemistry, Vol. 5, Issue 6 (February 2017) , p. 2592-2602
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