Núria  Aliaga Alcalde

Núria Aliaga Alcalde

Institut de Ciència de Materials de Barcelona

Experimental Sciences & Mathematics

I did my PhD at Indiana University (USA, 1997-2003) followed by postdoctoral researchs at the Max Planck Institut für Bioanorganische Chemie (MPI, Germany, 2003-2005) and at Leiden University (The Netherlands, 2005-2007). In 2007 I started as ICREA Junior Researcher at the Department of Inorganic Chemistry of the University of Barcelona (UB) becoming ICREA Research Professor in September 2012 at the Institute of Materials Science of Barcelona (ICMAB-CSIC). I am the head of the "Functional Nanomaterials and Surfaces" group since 2014 (FunNanoSurf, http://departments.icmab.es/funnanosurf/), which is part of the "Functional Surfaces and Interfaces" Research Unit at the ICMAB, and also there, deputy coordinator of the Research Line "Tuneable and Low Cost Molecular Electronics". My research focuses on molecular-based materials, their nanostructuring and applications in the bulk, solution, on surfaces and as active components in electronic devices and sensors.

Research interests

My work focuses on the current need for molecular design in Nanoscience, where functional molecules would play a key role as they can provide tunable nanometer-sized homogeneous units and properties ready to be mined (as reliable sensors, switches, quantum computing materials or molecular electronics). My main objectives are the design of specific molecules together with their control and organization on substrates/surfaces/devices where their properties can be exploited. In my group, we synthesize different molecular systems (0D-3D, curcuminoid and pyrimidine nature and their respective coordination compounds), characterize and study them on substrates (e.g. graphene, gold, SWCNTs) and analyze their electronic behavior in micro-/nanodevices (e.g. nanoFETs). So far, my work has demonstrated the advantages of our systems as (i) biomarkers and/or sensors, (ii) active components in nanotransistors and as (iii) single molecule magnets.

Selected publications

– Cardona-Lamarca T, Baum TY, Zaffino R, Herrera D, Pfattner R, Gómez-Coca S, Ruiz E, González-Campo A, van der Zant HSJ & Aliaga-Alcalde N 2024, ‘Experimental and theoretical studies of the electronic transport of an extended curcuminoid in graphene nano-junctions‘, Chemical science, vol. 15, pp 16347-16354.

Selected research activities

  • PI of an ERC-PoC (smolSUB, 101138186), MICIU grant 2023 (ASYCCMoidsAct, PID2023-151929NB-I00) and extended MICIU grant 2019 (CCMoids4Sense, PID2019-108794GB-I00) together with intramural projects.
  • Keynote speaker (SENSORS2024, Spain) and invited speaker at two conferences (ECS Meeting, San Francisco, and II Workshop on Advanced quantum phenomena in 2D and carbon based materials, Spain).
  • Director of two defended PhD theses (Dr. Teresa Lamarca-Cardona, 16/02/24, Title: “Curcuminoid-based materials toward their use as active components in two and three-terminal devices” and Dr. Raquel Gimeno Muñoz, 26/11/24, Title: “Curcuminoid-based responsive systems: development, characterization and applications”).
  • Supervisor of two PhD students (Ms. J. Iribarra-Araya and Mr. Aldo Campos-Olguín).
  • Appointed coordinator of the Advanced Functional Materials Symposium at the RSEQ Bilbao 2025 Biennial.
  • Evaluator for “la Caixa” Foundation Fellowships 2024.
  • Evaluator for the State Research Agency in the process of the ‘Ramón y Cajal 2023’ call.
  • Deputy Coordinator of the Research Line “Tuneable and Low Cost Molecular Electronics” at the Intitute of Material Science of Barcelona (ICMAB-CSIC).