M. Morales Masis PhD (Monica)

Assistant Professor

About Me

My passions are material science research, education and art. Currently, my work focusses on the development and understanding of functional optoelectronic materials and thin films: transparent conducting oxides (TCOs), carrier selective contacts, hybrids, and discovery of new materials by combinatorial synthesis. Our optoelectronic materials find application in energy conversion and/or efficient devices like solar cells, light emitting diodes and transparent electronics.

Before coming to UTwente, I have been team leader for the transparent electrodes development at the Photovoltaics and Thin-Film Electronics Laboratory (PVLab) of the Ecole Polytechnique Federale de Lausanne (EPFL), Switzerland. I obtained my Ph.D. in Physics from Leiden University, The Netherlands in 2012, working on resistive switching memories.


Zinc Oxide
Zinc Oxides
Zinc Oxide
Stannic Oxide
Tin Oxides
Tin Oxides


More information about our research in the link:



Lorenzo, F., Aebersold, A. B., Morales-Masis, M., Ledinský, M., Escrig, S., Vetushka, A., ... Ballif, C. (2017). Direct Imaging of Dopant Distribution in Polycrystalline ZnO Films. ACS applied materials & interfaces, 9(8), 7241-7248. DOI: 10.1021/acsami.6b14350
Bullock, J., Ota, H., Wang, H., Xu, Z., Hettick, M., Yan, D., ... Javey, A. (2017). Microchannel contacting of crystalline silicon solar cells. Scientific reports, 7(1), [9085]. DOI: 10.1038/s41598-017-08913-y
Rucavado, E., Jeangros, Q., Urban, D. F., Holovský, J., Remes, Z., Duchamp, M., ... Ballif, C. (2017). Enhancing the optoelectronic properties of amorphous zinc tin oxide by subgap defect passivation: A theoretical and experimental demonstration. Physical review B: Condensed matter and materials physics, 95(24), [245204]. DOI: 10.1103/PhysRevB.95.245204
Morales-Masis, M., De Wolf, S., Woods-Robinson, R., Ager, J. W., & Ballif, C. (2017). Transparent Electrodes for Efficient Optoelectronics. Advanced electronic materials, 3(5), [1600529]. DOI: 10.1002/aelm.201600529
Morales-Masis, M., Dauzou, F., Jeangros, Q., Dabirian, A., Lifka, H., Gierth, R., ... Ballif, C. (2016). An Indium-Free Anode for Large-Area Flexible OLEDs: Defect-Free Transparent Conductive Zinc Tin Oxide. Advanced functional materials, 26(3), 384-392. DOI: 10.1002/adfm.201503753
Dauzou, F., Bouten, P. C. P., Dabirian, A., Leterrier, Y., Ballif, C., & Morales-Masis, M. (2016). Mechanical integrity of hybrid indium-free electrodes for flexible devices. Organic electronics, 35, 136-141. DOI: 10.1016/j.orgel.2016.05.016
Werner, J., Dubuis, G., Walter, A., Löper, P., Moon, S. J., Nicolay, S., ... Ballif, C. (2015). Sputtered rear electrode with broadband transparency for perovskite solar cells. Solar Energy Materials and Solar Cells, 141, 407-413. DOI: 10.1016/j.solmat.2015.06.024

UT Research Information System


TEDx presentation (2015)

Language: Spanish (English subtitles)


Contact Details

Visiting Address

University of Twente
Faculty of Science and Technology
Carré (building no. 15), room C3237
Hallenweg 23
7522NH  Enschede
The Netherlands

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Mailing Address

University of Twente
Faculty of Science and Technology
Carré  C3237
P.O. Box 217
7500 AE Enschede
The Netherlands

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