Personal profile
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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SDG 7 Affordable and Clean Energy
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Dive into the research topics where Cesar Enrique Perez Villegas is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years
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Dispersion model for the optical absorption of two-dimensional materials
Lizárraga, K., Villegas, C. E. P., Serquen, E., Liu, H. L., Guerra, J. A., Rocha, A. R. & Venezuela, P., 7 Jan 2026, In: Physical Review B. 113, 4, p. 1-12 12 p., 045410.Research output: Contribution to journal › Article › peer-review
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Layer-Dependent Optical Properties of Orthorhombic B2N2: Prospects for Photovoltaics
Venezuela, P., Marinho, E., Reily Rocha, A. & Villegas, C. E. P., 13 Mar 2026, In: ACS Applied Energy Materials. 9, 8, p. 5059-5068 10 p.Research output: Contribution to journal › Article › peer-review
Open Access -
MoSe2/WSSe Heterostructure for Photocatalytic Water Splitting Applications: A Density Functional Theory Study
da Silva, K. A. C., Cintra, G. B., Pedrosa, R. N., Villegas, C. E. P., Amorim, R. G., Scopel, W. L. & Pandey, R., 8 May 2026, In: ACS Applied Nano Materials. 9, 18, p. 8144-8152 9 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Structural effects on mechanical and optoelectronic properties of S-doped graphyne
Aparicio-Huacarpuma, B. D., Villegas, C. E. P., Meira, G. M. C., Bastos, C. M. O., Seridonio, A. C. F., Dias, A. C., Ribeiro, L. A. & Marinho, E., 12 Jan 2026, In: Physical Review B. 113, 3, p. 1-11 11 p., 035416.Research output: Contribution to journal › Article › peer-review
3 Scopus citations -
Wurtzite boron arsenide polytypes for polarization-controlled optoelectronic devices: a first principles study
Villegas, C. E. P., Marinho, E., Lizárraga, K., Dias, A. C., Amorim, R. G., Scopel, W. L. & Rocha, A. R., 2026, (Accepted/In press) In: Journal of Materials Chemistry C.Research output: Contribution to journal › Article › peer-review