Monica Focșan

CS I PhD Habil.

Research Interests

Her current research interests involve an interdisciplinary research focused on nano(bio)photonics and plasmonics with emphasis on synthesis, fabrication, characterization and biological applications of gold nanoparticles with different morphologies, and numerous types of tunable metallic nanostructures. She is also interested in the design of multifunctional plasmonic nanoparticles or integrated microfluidic devices in different configurations, in view of biosensing, plasmon-induced photothermal therapy, bioimaging applications, as well as their controlled coupling with various emitters to extend the application fields of the fabricated hybrid plasmonic nanostructures.


  • Development of multifunctional plasmonic nanoparticles and their controlled coupling with various emitters;
  • Design of controlled plasmonic nanosensors, both in colloidal solution or immobilized onto solid or flexible substrates, as well as integrated in microfluidic channels;

International visibility

  • Co-author of 60 ISI papers, from which 29 as a main author/corresponding author, generating a cumulated impact factor of 180. On the whole, Focsan got ~1260 (Scholar)/ 1020 (WoS) citations and Hirsh index 22 (Scholar)/20 (WoS), proving her international visibility. Moreover, she is also the main author of 1 book, 2 book chapters (Elsevier), 1 O.S.I.M patent application form (code 00958/2018) and over 80 international conferences presentations - 5 as invited lecturer.
  • Furthermore, Focsan received 13 national and international grants, awarded based on competition, the total funding attracted and managed was > 882.000 Euro.  As a final point, it is worth mentioning that Monica Focsan has recently received several prestigious research awards including the L’Oreal -UNESCO Fellowship “Women in Science” (2016), Scientific Excellence diploma of National Award “Rada Mihalcea Young Researcher in Science and Engineering” (2016), Scientific Excellence Diploma of Babeș-Bolyai University (2016), Interview for Scientific Excellence UBB (2018) and Constantin Miculescu prize of the Romanian Academy (2018).

For more information, please consult:

ORCID: 0000-0001-6735-5146

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Phone: +4- 0264-454554/int 117

Most Relevant Publications

A Simple and Efficient Design to Improve the Detection of Biotin-Streptavidin Interaction with Plasmonic Nanobiosensors, M. Focsan, A. Campu, A.M Craciun, M. Potara, C. Leordean, D. Maniu, S. Astilean, Biosens. Bioelectron, 86 (2016) 728 - 735

Gold NanoBipyramids Performing as Highly Sensitive Dual-Modal Optical Immunosensors, A. Campu, F. Lerouge, D. Chateau, F. Chaput, P. Baldeck, S. Parola, D. Maniu, A.M. Craciun, A. Vulpoi, S. Simion, M. Focsan, Anal. Chem, 90 (2018) 8567 - 8575

Multimodal Biosensing on Paper-Based Platform Fabricated by Plasmonic Calligraphy Using Gold Nanobipyramids Ink, A. Campu, L. Susu, F. Orzan, D. Maniu, A.M. Craciun, A. Vulpoi, L. Roiban, M. Focsan, S. Astilean, Front. Chem, 7 (2019) 55

Flexible and Tunable 3D Gold Nanocups Platform as Plasmonic Biosensor for Specific Dual LSPR-SERS Immuno-Detection, M. Focsan, A. M. Craciun, M. Potara, C. Leordean, D. Maniu, S. Astilean, Sci. Rep, 7 (2017) 14240

Controlling the luminescence of carboxyl-functionalized CdSe/ZnS core-shell quantum dots in solution by binding with gold nanorods, M. Focsan, A.M. Gabudean, A. Vulpoi, S. Astilean, J. Phys. Chem. C, 118 (2014) 25190-25199