In 2003, I completed my PhD at Indiana University (USA), followed by postdoctoral research at the Max Planck Institute for Bioinorganic Chemistry (MPI, Germany, 2003-2005) and Leiden University (Netherlands, 2005-2007). In 2007, I started as an ICREA researcher in the Department of Inorganic Chemistry at the University of Barcelona (UB), and in September 2012, I became an ICREA research professor at the Institute of Materials Science of Barcelona (ICMAB-CSIC). Since 2014, I have been leading the “Nanomaterials and Functional Surfaces” group (FunNanoSurf, https://icmab.es/fsi/funnanosurf), which is part of the “Functional Surfaces and Interfaces” Research Unit at ICMAB. My research focuses on molecular-based materials and their nanostructuring, as well as their applications (in solid form, solution, or deposited on substrates) 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 play a key role, as they can provide homogeneous units and adjustable nanometric properties ready to be exploited (such as reliable bio/chemo-sensors, switches, materials for quantum computing, or molecular electronics). My main goal is for my team, FunNanoSurf, to actively participate in all parts of this process: molecular synthesis, creation/use of deposition methodologies, and study of the properties of the final hybrids (molecule+substrate) for different applications. To this end, my group synthesizes different molecular systems (mainly curcuminoids, but also porphyrazine and pyrimidine derivatives, with their respective coordination compounds) and analyzes them on substrates (e.g., graphene, FETs). So far, my work has demonstrated the advantages of our systems as (i) biomarkers and/or sensors, (ii) active components in transistors, and (iii) single-molecule magnets.
Selected publications
- Aliaga N 2025, Libro Blanco de Las Nanotecnologías III, 1st edn, Arandazi LA LEY, Karnove Group, Madrid. Third White Book on Nanotechnologies: Paving the way towards a more sustainable future” (CSIC) Co-author of Chapter 6: “The Role of ICT in Sustainable Development"
- Guglielmelli A, Zaffino R, Palermo G, Valente L, Aceti DM, Ricciardi L, González-Campo A, Pfattner R, Aliaga-Alcalde N & Strangi G 2025, 'Plasmonic Coupling for High-Sensitivity Detection of Low Molecular Weight Molecules', Small science, 5-1-2400382.
- Gimeno-Muñoz R, Díaz-Torres R, Gómez-Coca S, Roubeau O, Díaz-Cruz JM, Aliaga-Alcalde N & González-Campo A 2025, 'Curcuminoid-Based Responsive Surfaces for Fluorescent BF3 Detection, a Fast and Reversible Approach', Acs applied materials & interfaces, 17 - 13 - 20383 - 20393.
- Oyarzún MP, Cabrera P, Parra-Muñoz N, López-Monsalves V, Riveros AL, Celis F, Gimeno-Muñoz R, González-Campo A, Aliaga-Alcalde N, Soler M & Kogan MJ 2025, 'Silica-coated gold nanorods conjugated with CRANAD to improve the detection of soluble β-amyloid species via a surface-enhanced fluorescence effect', Colloids and surfaces b-biointerfaces, 252 - 114660.
Selected research activities
COMTE-Innovation. Selected participant team (FunNanoSurf): program to accelerate the market transition of research results and protected technologies.
2 Technology transfer grants, IMPULSA-T and LLAVOR.
European patent granted, Ref. EP1641.1728-FFNN.
Co-supervisor of 4 PhD students (in progress) and one master's student who has defended his thesis. Host of a visiting PhD Student (Erasmus+ Programme).
Coordinator of Symposium at the XL Biennial Meeting of the RSEQ 2025 – Symposium 7: Advances in Functional Materials.
External review for Swedish Research Council NT-M.
On-line press. Interview for Nature magazine on leadership in research and mentoring at ICMAB.
2 invited talks (ESMolNa 2025 and NAGC 2025) and 2 oral communications (XL Biennial Meeting of the RSEQ and 2RQIO-SCQ).