I was born in Granada (Spain) in 1973. I studied physics and graduated with a PhD from the University in my hometown city in the year 2000. My post-doctoral work was under the supervision of Prof. David A. Weitz in the Department of Physics and DEAS at Harvard University. I subsequently held a lecturer position at the University of Almeria and an INEST Visiting Professor position at Harvard University. In 2008, I became Assistant Professor of Physics at the Georgia Institute of Technology. I obtained tenure and was promoted to Associate Professor in 2014. My is in soft matter physics. For my pHD work, I was awarded the prize for young researchers in experimental physics of the Spanish Royal Society of Physics and the doctoral thesis prize from the University of Granada. I became Fellow of the American Physical Society in 2023.
Research interests
My research interests are in experimental soft condensed matter. We study a variety of classical many-body systems that have characteristic energy scales accessible at room temperature and that are internally characterized by mesoscopic length scales. As a result, these soft materials are easily deformable by external stresses and fields, or even by thermal fluctuations, and have microscopic dynamics and structural features that can be directly imaged using optical-microscopy techniques and probed using light scattering; this enables addressing many open questions in equilibrium and non-equilibrium physics. Recent research involves partially ordered fluids, colloidal crystals and glasses, and active matter. A recurring theme is the presence of defects in the order and how they sense and respond to the local geometry, the local environment and the system’s inherent activity. We also do work in fluid mechanics and granular matter.
Selected publications
- de la Cotte A, Pearce DJG, Nambisan J, Puggioni L, Levy A, Giomi L & Fernandez-Nieves A 2025, 'Hidden order in active nematic defects', Proceedings of the national academy of sciences of the united states of america, 122 - 40 - 2512147122.
- Nambisan J, Rojo-González J, de la Cotte A, Gil-Fraca M & Fernandez-Nieves A 2025, 'Evaporation from spherical chitosan polymer gels', Journal of chemical physics, 163 - 5 - 054904.
- Goldsztein GH, Anderson C & Fernandez-Nieves A 2025, 'Wave like behavior in a column of ants. Mathematical modeling', Journal of statistical physics, 192 - 10 - 141.
Selected research activities
Invited talks at conferences/workshops: (i) FisEs25; (ii) STATPHYS29, Satellite meeting on active matter, Leiden (The Netherlands); (iii) Soft matter symposium, Eindhoven (The Netherlands); (iv) Pacifichem 2025, Honolulu (HI, USA)
Invited colloquia/seminars: (i) U Complutense de Madrid, (ii) Ithaca College (NY, USA), (iii) U Barcelona / BIT Day, (iv) U Arkansas (Lafayetteville, AR, USA), (v) U Autonoma de Madrid
Thesis advised (UB): Javier Rojo Gonzalez
Master students (UB, TFMs): Ignacio Pietro Ponce, Miriam Martinez Martinez
Undergrad students (UB, TFGs): Josep.Ma Babot Farre, Patricia Masip Fernandez, Ivan Gonzalez Fernandez, Blanca Adell Verdoy
Refereeing: (i) Proc of the Nat Acad of Sci, Nature Comm, PRLetters, PRResearch, PRMaterials, Soft Matter, American J of Physics. (ii) French National Funding Agency
Program committee, DSOFT-APS
Conference organization: (i) Focus Session: “Driven and Active Granular Matter”. 2025 APS GPS (Anaheim, CA, USA); (ii) 3rd Spanish Soft Matter 1 1/2 Day, (iii) 1st Autumn School on Soft Condensed Matter, (iv) Soft Matter Science and Beyond: From Inert to Living Matter (Benasque, Spain)
Thesis committees: (i) Paula Magrinya Aguilo, U Autonoma Madrid); (ii) K.J. (Kalpit) Bakal, Technical U Eindhoven
Grants: (i) MINECO/AEI Generacion Conocimiento, (ii) MINECO/AEI Publico privada, (iii) MINECO/AEI Redes de investigacion