Nutifafa Yao Doumon

IEE Faculty Member
Titles and Affiliations
Assistant Professor and Virginia S. & Philip L. Walker Jr. Faculty Fellow, Materials Science and Engineering

Nutifafa Yao Doumon is an interdisciplinary scientist with a background in physics, nanoscience, and leadership. As a researcher, his main interest focuses on materials for solar technologies. He conducts research into Optoelectronic and photovoltaic devices, looking at stability testing and chemical characterization of the active layer, indoor/outdoor testing of organic/perovskite photovoltaic modules, and characterization of degradation and failure modes/mechanisms.  Prior to Penn State, he worked at NREL (Golden, USA), INRS (Varennes, Canada), and the University of Groningen (Groningen, The Netherlands). His research focus was generally geared toward organic electronics, particularly organic light-emitting diodes and organic photovoltaics (OPVs). More recently, his works spanned degradation mechanisms and stability studies of fullerene and non-fullerene-based OPVs, exploring bulk heterojunction binary and ternary blends solar cells.

In the News

Research Keywords

Projects

Recent Publications

The Effect of Transient Power Ramp-Up on Structural and Optical Properties of CuO Thin Films Prepared by Radio Frequency Magnetron Sputtering

Kumachang, C. C. F., Amune, D. I., Asuo, I. M., Sanni, D., Olanrewaju, Y. A., Doumit, N., Koech, R., Anye, V., Ntsoenzok, E. & Doumon, N. Y., Mar 2024, In: Advanced Energy and Sustainability Research. 5, 3, 2300258.

Research output: Contribution to journalArticlepeer-review

Corrigendum to “Ternary organic solar cells: A review of the role of the third element” [Nano Energy 94 (2022) 106915] (Nano Energy (2022) 94, (S2211285521011642), (10.1016/j.nanoen.2021.106915))

Doumon, N. Y., Yang, L. & Rosei, F., Jun 1 2023, In: Nano Energy. 110, 108369.

Research output: Contribution to journalComment/debatepeer-review

Characterization Tools to Probe Degradation Mechanisms in Organic and Perovskite Solar Cells

Kim, S. Y., Kumachang, C. C. F. & Doumon, N. Y., Jul 2023, In: Solar RRL. 7, 13, 2300155.

Research output: Contribution to journalReview articlepeer-review

Accelerated Stress Testing of Perovskite Photovoltaic Modules: Differentiating Degradation Modes with Electroluminescence Imaging

Schall, J. W., Glaws, A., Doumon, N. Y., Silverman, T. J., Owen-Bellini, M., Terwilliger, K., Uddin, M. A., Rana, P., Berry, J. J., Huang, J., Schelhas, L. T. & Kern, D. B., Jul 2023, In: Solar RRL. 7, 14, 2300229.

Research output: Contribution to journalArticlepeer-review

Ternary organic solar cells: A review of the role of the third element

Doumon, N. Y., Yang, L. & Rosei, F., Apr 2022, In: Nano Energy. 94, 106915.

Research output: Contribution to journalReview articlepeer-review

A hybrid hole transport layer for perovskite-based solar cells

Asare, J., Sanni, D. M., Agyei-Tuffour, B., Agede, E., Oyewole, O. K., Yerramilli, A. S. & Doumon, N. Y., Apr 1 2021, In: Energies. 14, 7, 1949.

Research output: Contribution to journalArticlepeer-review

Can Ferroelectricity Improve Organic Solar Cells?

Abdu-Aguye, M., Doumon, N. Y., Terzic, I., Dong, J., Portale, G., Loos, K., Koster, L. J. A. & Loi, M. A., Jun 1 2020, In: Macromolecular Rapid Communications. 41, 11, 2000124.

Research output: Contribution to journalArticlepeer-review

Ambient condition-processing strategy for improved air-stability and efficiency in mixed-cation perovskite solar cells

Asuo, I. M., Gedamu, D., Doumon, N. Y., Ka, I., Pignolet, A., Cloutier, S. G. & Nechache, R., 2020, In: Materials Advances. 1, 6, p. 1866-1876 11 p.

Research output: Contribution to journalArticlepeer-review

Erratum: Ambient condition-processing strategy for improved air-stability and efficiency in mixed-cation perovskite solar cells (Mater. Adv. (2020) DOI: 10.1039/d0ma00528b)

Asuo, I. M., Gedamu, D., Doumon, N. Y., Ka, I., Pignolet, A., Cloutier, S. G. & Nechache, R., 2020, In: Materials Advances. 1, 6, p. 2136 1 p.

Research output: Contribution to journalComment/debatepeer-review

Reaching a Double-Digit Dielectric Constant with Fullerene Derivatives

Rousseva, S., Besten, H. D., Van Kooij, F. S., Doting, E. L., Doumon, N. Y., Douvogianni, E., Anton Koster, L. J. & Hummelen, J. C., Apr 23 2020, In: Journal of Physical Chemistry C. 124, 16, p. 8633-8638 6 p.

Research output: Contribution to journalArticlepeer-review

1,8-diiodooctane acts as a photo-acid in organic solar cells

Doumon, N. Y., Wang, G., Qiu, X., Minnaard, A. J., Chiechi, R. C. & Koster, L. J. A., Dec 1 2019, In: Scientific reports. 9, 1, 4350.

Research output: Contribution to journalArticlepeer-review

Effects of the Reduction and/or Fluorination of the TT-Units in BDT-TT Polymers on the Photostability of Polymer:Fullerene Solar Cells

Doumon, N. Y. & Koster, L. J. A., Mar 1 2019, In: Solar RRL. 3, 3, 1800301.

Research output: Contribution to journalArticlepeer-review

Energy level modulation of ITIC derivatives: Effects on the photodegradation of conventional and inverted organic solar cells

Doumon, N. Y., Houard, F. V., Dong, J., Yao, H., Portale, G., Hou, J. & Koster, L. J. A., Jun 2019, In: Organic Electronics. 69, p. 255-262 8 p.

Research output: Contribution to journalArticlepeer-review

Improved photostability in ternary blend organic solar cells: The role of [70]PCBM

Doumon, N. Y., Houard, F. V., Dong, J., Christodoulis, P., Dryzhov, M. V., Portale, G. & Koster, L. J. A., 2019, In: Journal of Materials Chemistry C. 7, 17, p. 5104-5111 8 p.

Research output: Contribution to journalArticlepeer-review

Photostability of Fullerene and Non-Fullerene Polymer Solar Cells: The Role of the Acceptor

Doumon, N. Y., Dryzhov, M. V., Houard, F. V., Le Corre, V. M., Rahimi Chatri, A., Christodoulis, P. & Koster, L. J. A., Feb 27 2019, In: ACS Applied Materials and Interfaces. 11, 8, p. 8310-8318 9 p.

Research output: Contribution to journalArticlepeer-review