Author: Carmen Ocal
SPM platform @InCAEM: In Situ Correlative Facility for Advanced Energy Materials (PRTR-C17.I1)
Scanning Probe Microscopy Platform within the InCAEM project
InCAEM is part of the Planes Complementarios programme, launched and funded by the Ministry of Science and Innovation together with the Generalitat de Catalunya, with the support of NextGeneration EU funds. InCAEM is led by ALBA and belongs to the Advanced Materials project, aimed at developing new sustainable materials to be used in batteries, electric vehicles or solar cells, among others.
The SPM platform will count with diverse SPMs within the ALBA synchrotron installations to provide the local probe characterization in correlative experiments with ALBA beamlines.
ICMAB is responsible of two laboratories housing three SPMs: STM/ncAFM under UHV (SPECS) and two FX40 (Park Systems) working in different environments from gas to liquids, one installed inside a Glovebox (MBraun).
Full updated information of the joint project can be found in the section “InCAEM” of the ALBA instrumentation website.
OPINOS: Operando and in-situ multimode characterization of organic semiconductors for a comprehensive design of high performance electronic devices (PID2022-136802NB-I00)
Operando and in-situ multimode characterization of organic semiconductors for a comprehensive design of high performance electronic devices (OPINOS)
The exceptional chemical versatility of pi-conjugated organic materials as organic semiconductors
(OSCs), coupled with their ease in processing and adaptability to any substrate shape, size, and
type, make them excellent candidates for a broad range of (opto)electronic applications addressing
the fields of energy, environment, health, information, communication, robotics, and sensing. And
still, in spite of the great progress over the last few years, organic light emitting diodes (OLED)
are the only organic devices commercialized so far. One of the solid-state devices that has been at
the heart of the quest for commercially viable organic electronics is the organic field-effect
transistor (OFET), not only as electronic component in circuits, but also for the development of low cost
(bio)-chemical sensors. Furthermore, co-crystallization of molecules with electron donor (D) and
acceptor (A) properties to form charge-transfer complexes (CTCs) have emerged as one of the promising
field of research to obtain novel electrical and optical properties, which are far beyond the
performance of single materials, and avoiding complicated and time-consuming organic synthesis
procedures. Selection of suitable D and A systems enables a large range of tunable structures, i.e.,
offering a library of high-performance organic semiconductors with a fascinating prospect of
applications. While the parent compounds tend to be unipolar semiconductors, CTCs can vary in band
gap from insulators to metals, and can even be superconductors. In relation to OFETs, organic
CTCs provide a new way to realize OSC semiconductors with ambipolar behavior and air-stable n-type
OFETs and near-infrared photo-response. However, several challenges remain before OFETs-related
applications can become a widespread commercial reality. Despite its accepted importance by the
organic electronics community, optimizing the performance of OSCs through thin film engineering is
complicated by the fact that the relationship between microstructure, morphology, and transport
properties is still far from being well established. Besides, polymorphism can add a major hurdle to
overcome for a promising functional property to be exploited.
Efficient Fullerene-Free organic solar cells MSCA Doctoral Network
The EIFFEL project responds to the urgent need for advancements in NFA materials and NFA-based OSCs, as highlighted by the REPowerEU initiative. While Europe has lost leadership in device performance to Asia, particularly in NFAs, EIFFEL aims to be a game-changer by employing goal-driven design strategies and collaborating with stakeholders.
EIFFEL is structured in 6 work-packages (WPs): three are dedicated to research activities, including 10 individual projects, and the remaining three are related to training (WP 2), dissemination (WP 6) and management (WP 1)
Full information about the EIFFEL network and the consortium will be available and updated in the EIFFEL website and social media platforms:
Facebook: https://www.facebook.com/eiffel.doctoral.network
LinkedIn: https://www.linkedin.com/company/eiffel-dn
Twitter: https://twitter.com/EiffelDN
2024
Polar polymorphism: a new intermediate structure towards the thin-film phase in asymmetric benzothieno[3,2-b][1]-benzothiophene Derivatives
S. Yan, D. Cornil, J. Cornil, D. Beljonne, R. Palacios-Rivera, C. Ocal, E. Barrena
Chem. Mater. 2024, 36, 1, 585–595 DOI: 10.1021/acs.chemmater.3c02926
Monodentate versus Bidentate Anchoring Groups in Self-Assembling Molecules (SAMs) for Robust p−i−n Perovskite SolarCells
E. Yalcin, E. Aktas, M. Mendéz, E. Arkan, J. G. Sánchez, E. Martínez-Ferrero, F. Silvestri, E. Barrena, M. Can,* S. Demic,* E. Palomares*
ACS Appl. Mater. Interfaces, 2023, 15, 49, 57153–57164 DOI: 10.1021/acsami.3c13727
Compelling DNA Intercalation through “Anion-Anion” Anti-Coulombic Interaction: Boron Nanocarriers as Promising Anticancer Agents
L. Gutiérrez-Gálvez, T. García-Mendiola, E. Lorenzo, M. Nuez, C. Ocal, S. Yan, F. Teixidor, T. Pinheiro, F. Marques, C. Viñas
Journal of Materials Chemistry B, 2024, 12, 9550-9565 DOI: 10.1039/D4TB01177E (Supporting Information)
This article was selected by the Editors to be this issue Journal Cover.
Imaging the adsorption sites of organic molecules on metallic surfaces by an adaptive tunnelling current feedback
D. Martin-Jimenez, Q. Zhong, A. Schirmeisen, D. Ebeling
Nanotechnology, 2024, 35, 47, 475703 DOI 10.1088/1361-6528/ad726a
KCN Chemical Etching of van der Waals Sb2Se3 Thin Films Synthesized at Low Temperature Leads to Inverted Surface Polarity and Improved Solar Cell Efficiency
M. Jiménez-Guerra, L. Calvo-Barrio, J. M. Asensi, I. Caño-Prades, S. Yan, E. Barrena, J. Puigdollers, Z. Jehl, Y. Sánchez, E. Saucedo
ACS Appl. Energy Mater. 2024, 7, 3, 874–884 DOI: 10.1021/acsaem.3c01584
POETIC SLAM: #CiènciaiPoesia
September 19, 2023 a Poetry Slam on Science took place in the library of Science and Technology of the UAB with the participation of Daniel Martín Jiménez from the PCSI group of ICMAB-CSIC with the poem Helio Líquido.
Daniel’s scientific poem Helio líquido was first published on 11th December 2023.
Cocineros Moleculares
Un artículo de divulgación científica publicado por la RSEF en la Revista Española de Física, 37-2, abril-junio 2023.
Se trata de un texto escrito por Daniel Martín-Jiménez que, utilizando la figurativa literaria, introduce al público general o no especializado el complejo campo de la síntesis de moléculas sobre superficies. La explicación incluye como, en analogía a seguir un protocolo (receta), el diseño de tales moléculas pasa por elegir los precursores (ingredientes), la superficie (sartén) y parámetros como la temperatura para lograr producir las adecuadas reacciones (cocción) que dan lugar al producto final.
El autor ha sido partícipe en este tipo de sofisticados experimentos y es experto en diversas técnicas de microscopías locales con las que se visualizan las moléculas sintetizadas a un nivel de resolución sin precedentes.
We are partners of EIFFEL (Efficient Fullerene-Free organic solar cells) an HORIZON MSCA-Doctoral Network
Our group participates in the recently approved EIFFEL project, one of the MSCA Doctoral Networks 2022 (HORIZON-MSCA-202-DN-01) within the HORIZON Europe Framework.
Information and a summary about this network will be updated in the EIFFEL website and social media platforms:
Facebook: https://www.facebook.com/eiffel.doctoral.network
LinkedIn: https://www.linkedin.com/company/eiffel-dn
Twitter: https://twitter.com/EiffelDN
Children scientific workshops with Brother Thomas
October 29, 2023 Daniel Martín Jiménez (PCSI group) and Rosa L. Zaffino (FunNanoSurf), both from ICMAB-CSIC, organized a scientific workshop at the Science Night of Catalonia at CosmoCaixa. They rescued from the past the historical character of Fray Tomás de Berlanga, a monk whose life was devoted to Christian faith and science.
Children from 3 to 5 years learned about animals, fruits and vegetables as part of an educational and Nature care activity.
The activity was also carried out by Daniel Martin Jimenez with children living in towns of regions of the so called Empty Spain:
-At the public school of Berlanga de Duero on March 28, 2023. Presse release.
-At the public library of San Esteban de Gormaz, on December 28, 2023. Facebook release.
With illustrations by Valentina Varona Guitiérrez and text by Daniel Martín Jiménez, the book was published in 2023.