[{"type":"journal_article","title":"Field-driven reversible networks from colloidal rods","abstract":[{"text":"Highly interconnected percolated networks are interesting structures for materials with enhanced transport and mechanical properties. While percolated networks of anisotropic particles have been explored at the nanoscale, achieving highly interconnected structures at the microscale remains challenging. In this work, we explore the controlled assembly of rod-like polymer colloids under external fields leading to reversible quasi-2D networks. By varying voltage and frequency, we modulate the pore size and thickness of the network. We find that field-driven attractive interactions enable percolation at lower area fractions than predicted for non-interacting rods. Monte Carlo simulations incorporating dipolar interactions and electrostatic boundary conditions confirm the field-induced transition from isotropic to aligned rod configurations, supporting the emergence of percolated networks. This work presents a simple and robust approach for assembling reconfigurable colloidal networks with controlled connectivity, offering new strategies for designing adaptive soft materials.","lang":"eng"}],"OA_type":"closed access","article_processing_charge":"No","quality_controlled":"1","_id":"22214","page":"4596-4605","issue":"23","volume":21,"pmid":1,"year":"2025","intvolume":"        21","status":"public","date_created":"2026-06-30T06:32:50Z","publication":"Soft Matter","extern":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","citation":{"mla":"Fojo, José, et al. “Field-Driven Reversible Networks from Colloidal Rods.” <i>Soft Matter</i>, vol. 21, no. 23, Royal Society of Chemistry, 2025, pp. 4596–605, doi:<a href=\"https://doi.org/10.1039/d5sm00218d\">10.1039/d5sm00218d</a>.","ieee":"J. Fojo <i>et al.</i>, “Field-driven reversible networks from colloidal rods,” <i>Soft Matter</i>, vol. 21, no. 23. Royal Society of Chemistry, pp. 4596–4605, 2025.","chicago":"Fojo, José, Rodolfo Subert, Laura Rodríguez-Arco, Modesto T. López-López, Marjolein Dijkstra, Carla Fernández-Rico, and Laura Alvarez. “Field-Driven Reversible Networks from Colloidal Rods.” <i>Soft Matter</i>. Royal Society of Chemistry, 2025. <a href=\"https://doi.org/10.1039/d5sm00218d\">https://doi.org/10.1039/d5sm00218d</a>.","short":"J. Fojo, R. Subert, L. Rodríguez-Arco, M.T. López-López, M. Dijkstra, C. Fernández-Rico, L. Alvarez, Soft Matter 21 (2025) 4596–4605.","ista":"Fojo J, Subert R, Rodríguez-Arco L, López-López MT, Dijkstra M, Fernández-Rico C, Alvarez L. 2025. Field-driven reversible networks from colloidal rods. Soft Matter. 21(23), 4596–4605.","ama":"Fojo J, Subert R, Rodríguez-Arco L, et al. Field-driven reversible networks from colloidal rods. <i>Soft Matter</i>. 2025;21(23):4596-4605. doi:<a href=\"https://doi.org/10.1039/d5sm00218d\">10.1039/d5sm00218d</a>","apa":"Fojo, J., Subert, R., Rodríguez-Arco, L., López-López, M. T., Dijkstra, M., Fernández-Rico, C., &#38; Alvarez, L. (2025). Field-driven reversible networks from colloidal rods. <i>Soft Matter</i>. Royal Society of Chemistry. <a href=\"https://doi.org/10.1039/d5sm00218d\">https://doi.org/10.1039/d5sm00218d</a>"},"publication_identifier":{"issn":["1744-683X"],"eissn":["1744-6848"]},"day":"21","language":[{"iso":"eng"}],"scopus_import":"1","publisher":"Royal Society of Chemistry","publication_status":"published","date_updated":"2026-07-15T07:37:27Z","oa_version":"None","date_published":"2025-06-21T00:00:00Z","external_id":{"pmid":["40314070"]},"doi":"10.1039/d5sm00218d","article_type":"original","month":"06","author":[{"last_name":"Fojo","full_name":"Fojo, José","first_name":"José"},{"full_name":"Subert, Rodolfo","last_name":"Subert","first_name":"Rodolfo"},{"full_name":"Rodríguez-Arco, Laura","last_name":"Rodríguez-Arco","first_name":"Laura"},{"last_name":"López-López","full_name":"López-López, Modesto T.","first_name":"Modesto T."},{"last_name":"Dijkstra","full_name":"Dijkstra, Marjolein","first_name":"Marjolein"},{"id":"492def71-6250-11f0-b278-d41dbd241b62","first_name":"Carla","full_name":"Fernández-Rico, Carla","last_name":"Fernández-Rico"},{"full_name":"Alvarez, Laura","last_name":"Alvarez","first_name":"Laura"}]}]