Welcome...

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.

Expertise

Zinc Oxide
Zinc Oxides
Tin Oxides
Electrodes
Electrodes
Solar Cells
Indium
Tin Oxides

Research

More information about our research in the link:

https://www.utwente.nl/en/tnw/ims/research/research-morales/

Publications

Recent
Rucavado, E., Graužinyte, M., Flores-Livas, J. A., Jeangros, Q., Landucci, F., Lee, Y., ... Morales-Masis, M. (2018). New Route for "cold-Passivation" of Defects in Tin-Based Oxides. Journal of physical chemistry C, 122(31), 17612-17620. DOI: 10.1021/acs.jpcc.8b02302
Kobayashi, E., Boccard, M., Jeangros, Q., Rodkey, N., Vresilovic, D., Hessler-Wyser, A., ... Ballif, C. (2018). Amorphous gallium oxide grown by low-temperature PECVD. Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films, 36(2), [021518]. DOI: 10.1116/1.5018800
Husein, S., Stuckelberger, M., West, B., Ding, L., Dauzou, F., Morales-Masis, M., ... Bertoni, M. I. (2018). Carrier scattering mechanisms limiting mobility in hydrogen-doped indium oxide. Journal of applied physics, 123(24), [245102]. DOI: 10.1063/1.5033561
Morales-Masis, M., Rucavado, E., Monnard, R., Barraud, L., Holovsky, J., Despeisse, M., ... Ballif, C. (2018). Highly Conductive and Broadband Transparent Zr-Doped In2O3 as Front Electrode for Solar Cells. IEEE journal of photovoltaics, 8(5), 1202-1207. DOI: 10.1109/JPHOTOV.2018.2851306
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
Werner, J., Walter, A., Rucavado, E., Moon, S. J., Sacchetto, D., Rienaecker, M., ... Ballif, C. (2016). Zinc tin oxide as high-temperature stable recombination layer for mesoscopic perovskite/silicon monolithic tandem solar cells. Applied physics letters, 109(23), [233902]. DOI: 10.1063/1.4971361
Dabirian, A., Martin De Nicolas, S., Niesen, B., Hessler-Wyser, A., De Wolf, S., Morales-Masis, M., & Ballif, C. (2016). Tuning the Optoelectronic Properties of ZnO: Al by Addition of Silica for Light Trapping in High-Efficiency Crystalline Si Solar Cells. Advanced materials interfaces, 3(3), [1500462]. DOI: 10.1002/admi.201500462
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
Morales-Masis, M., Martin De Nicolas, S., Holovsky, J., De Wolf, S., & Ballif, C. (2015). Low-Temperature High-Mobility Amorphous IZO for Silicon Heterojunction Solar Cells. IEEE journal of photovoltaics, 5(5), 1340-1347. [7155475]. DOI: 10.1109/JPHOTOV.2015.2450993
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

Media

TEDx presentation (2015)

Language: Spanish (English subtitles)

https://www.youtube.com/watch?v=FjCFNkHbSlo&t=18s

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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