Efrain Ochoa Martinez
efrain.ochoamartinez@unifr.ch
+41 26 300 7335
https://orcid.org/0000-0002-5565-0954
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Wissenschaftliche_r Mitarbeiter_in,
Dienststelle für Forschungsförderung
PER 13 bu. 2.04
Ch. du Musée 8
1700 Fribourg
Präsenzzeit:
Montag: Morgen und Nachmittag
Dienstag: Morgen und Nachmittag
Mittwoch: Morgen und Nachmittag
Donnerstag: Morgen und Nachmittag
Akademische Rankings von Universitäten, ORCiD, Forschungsinformationssystem (SIR)
Forschung und Publikationen
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Conference contributions
7 PublikationenKonferenz. Ochoa, M. and García, I. and Lombardero, I. and Ayllón, L. and Rey-Stolle, I. and Algora, C. and Johnson, A. and Davies, J.I. and Tan, K.H. and Loke, W.K. and Wicaksono, S. and Yoon, S.F. and Ochoa-Martínez, E. and Gabás, M., Modelling of lattice matched dilute nitride 4-junction concentrator solar cells on Ge substrates, AIP Conference Proceedings: 2016
https://doi.org...Konferenz. Ochoa, M. and Garcia, I. and Lombardero, I. and Ayllon, L. and Cifuentes, L. and Rey-Stolle, I. and Algora, C. and Johnson, A.D. and Davies, J.I. and Tan, K.H. and Loke, W.K. and Wicaksono, S. and Yoon, S.F. and Ochoa, E. and Gabas, M. and Thomas, T. and Ekins-Daukes, N.J. and Garcia, H. and Castan, H. and Duenas, S. and Estrade, S. and Peiro, F., Advances towards 4J lattice-matched including dilute nitride subcell for terrestrial and space applications, Conference Record of the IEEE Photovoltaic Specialists Conference: 2016, S. 52-57
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publications
29 PublikationenArtikel. Moritz C. Schmidt, Parnian Ferdowsi, Gianluca Bravetti, Efrain Ochoa-Martinez, Shanti Bijani, Aurora Rizzo, Silvia Colella, Ullrich Steiner, Bruno Ehrler, Dominik J. Kubicki, Jovana V. Milić, Host–Guest Complexation in Wide Bandgap Perovskite Solar Cells, Solar RRL (27.11.2023)
https://doi.org...Artikel. Efrain Ochoa‐Martinez, Shanti Bijani‐Chiquero, María del Valle Martínez de Yuso, Subhrangsu Sarkar, Horus Diaz‐Perez, Roberto Mejia‐Castellanos, Felix Eickemeyer, Michael Grätzel, Ullrich Steiner, Jovana V. Milić, Nanocrystalline Flash Annealed Nickel Oxide for Large Area Perovskite Solar Cells, Advanced Science (8.2023)
https://doi.org...Artikel. Yendry Regina Corrales-Ureña and Fabienne Schwab and Efraín Ochoa-Martínez and Miguel Benavides-Acevedo and José Vega-Baudrit and Reinaldo Pereira and Klaus Rischka and Paul-Ludwig Michael Noeske and Alexander Gogos and Dimitri Vanhecke and Barbara Rothen-Rutishauser and Alke Petri-Fink, Encapsulated salts in velvet worm slime drive its hardening, Scientific Reports 12.1 (10.11.2022)
https://doi.org...Artikel. Efrain Ochoa Martinez, Experimental optical and structural properties of ZnS, MgF2, Ta2O5, Al2O3 and TiO2 deposited by electron beam evaporation for optimum anti-reflective coating designs, Solar Energy (9.2022)
https://doi.org...Artikel. Efrain Ochoa-Martinez, Emilia R. Schütz, Azhar Fakharuddin, Yenal Yalcinkaya, Shanti Bijani, Abd. Rashid bin Mohd Yusoff, Maria Vasilopoulou, Tobias Seewald, Ullrich Steiner, Stefan A. L. Weber, Lukas Schmidt-Mende, Reduced defect density in crystalline halide perovskite films via methylamine treatment for the application in photodetectors, APL Materials (1.8.2022)
https://doi.org...Artikel. Laura Barrutia, Efraín Ochoa-Martínez, Mercedes Gabás, Alba Centeno, Amaia Zurutuza, Ignacio Rey-Stolle, Carlos Algora, Evidence of Decreased Optical Absorption of Chemical Vapor Deposition Graphene Multilayers Deposited on Semiconductor Structures, ACS Photonics (16.3.2022)
https://doi.org...Artikel. Parnian Ferdowsi, Farzan Jazaeri, Efrain Ochoa-Martinez, Jovana V. Milic, Michael Saliba, Ullrich Steiner, Jean-Michel Sallese, Accounting for Optical Generation in the Quasi-Neutral Regions of Perovskite Solar Cells, IEEE Journal of the Electron Devices Society (2022)
https://doi.org...Artikel. Efrain Ochoa-Martinez, Jovana V. Milić, Get tougher, Nature Energy (23.8.2021)
https://doi.org...Artikel. Efrain Ochoa-Martinez and Mario Ochoa and Roberto D. Ortuso and Parnian Ferdowsi and Romain Carron and Ayodhya N. Tiwari and Ullrich Steiner and Michael Saliba, Physical Passivation of Grain Boundaries and Defects in Perovskite Solar Cells by an Isolating Thin Polymer, ACS Energy Letters 6.7 (9.7.2021), S. 2626–2634
https://doi.org...Artikel. Parnian Ferdowsi and Efrain Ochoa-Martinez and Ullrich Steiner and Michael Saliba, One-Step Solvent-Free Mechanochemical Incorporation of Insoluble Cesium Salt into Perovskites for Wide Band-Gap Solar Cells, Chemistry of Materials 33.11 (8.6.2021), S. 3971–3979
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Publications
29 PublikationenArtikel. Moritz C. Schmidt, Parnian Ferdowsi, Gianluca Bravetti, Efrain Ochoa-Martinez, Shanti Bijani, Aurora Rizzo, Silvia Colella, Ullrich Steiner, Bruno Ehrler, Dominik J. Kubicki, Jovana V. Milić, Host–Guest Complexation in Wide Bandgap Perovskite Solar Cells, Solar RRL (27.11.2023)
https://doi.org...Artikel. Efrain Ochoa‐Martinez, Shanti Bijani‐Chiquero, María del Valle Martínez de Yuso, Subhrangsu Sarkar, Horus Diaz‐Perez, Roberto Mejia‐Castellanos, Felix Eickemeyer, Michael Grätzel, Ullrich Steiner, Jovana V. Milić, Nanocrystalline Flash Annealed Nickel Oxide for Large Area Perovskite Solar Cells, Advanced Science (8.2023)
https://doi.org...Artikel. Yendry Regina Corrales-Ureña and Fabienne Schwab and Efraín Ochoa-Martínez and Miguel Benavides-Acevedo and José Vega-Baudrit and Reinaldo Pereira and Klaus Rischka and Paul-Ludwig Michael Noeske and Alexander Gogos and Dimitri Vanhecke and Barbara Rothen-Rutishauser and Alke Petri-Fink, Encapsulated salts in velvet worm slime drive its hardening, Scientific Reports 12.1 (10.11.2022)
https://doi.org...Artikel. Efrain Ochoa Martinez, Experimental optical and structural properties of ZnS, MgF2, Ta2O5, Al2O3 and TiO2 deposited by electron beam evaporation for optimum anti-reflective coating designs, Solar Energy (9.2022)
https://doi.org...Artikel. Efrain Ochoa-Martinez, Emilia R. Schütz, Azhar Fakharuddin, Yenal Yalcinkaya, Shanti Bijani, Abd. Rashid bin Mohd Yusoff, Maria Vasilopoulou, Tobias Seewald, Ullrich Steiner, Stefan A. L. Weber, Lukas Schmidt-Mende, Reduced defect density in crystalline halide perovskite films via methylamine treatment for the application in photodetectors, APL Materials (1.8.2022)
https://doi.org...Artikel. Laura Barrutia, Efraín Ochoa-Martínez, Mercedes Gabás, Alba Centeno, Amaia Zurutuza, Ignacio Rey-Stolle, Carlos Algora, Evidence of Decreased Optical Absorption of Chemical Vapor Deposition Graphene Multilayers Deposited on Semiconductor Structures, ACS Photonics (16.3.2022)
https://doi.org...Artikel. Parnian Ferdowsi, Farzan Jazaeri, Efrain Ochoa-Martinez, Jovana V. Milic, Michael Saliba, Ullrich Steiner, Jean-Michel Sallese, Accounting for Optical Generation in the Quasi-Neutral Regions of Perovskite Solar Cells, IEEE Journal of the Electron Devices Society (2022)
https://doi.org...Artikel. Efrain Ochoa-Martinez, Jovana V. Milić, Get tougher, Nature Energy (23.8.2021)
https://doi.org...Artikel. Efrain Ochoa-Martinez and Mario Ochoa and Roberto D. Ortuso and Parnian Ferdowsi and Romain Carron and Ayodhya N. Tiwari and Ullrich Steiner and Michael Saliba, Physical Passivation of Grain Boundaries and Defects in Perovskite Solar Cells by an Isolating Thin Polymer, ACS Energy Letters 6.7 (9.7.2021), S. 2626–2634
https://doi.org...Artikel. Parnian Ferdowsi and Efrain Ochoa-Martinez and Ullrich Steiner and Michael Saliba, One-Step Solvent-Free Mechanochemical Incorporation of Insoluble Cesium Salt into Perovskites for Wide Band-Gap Solar Cells, Chemistry of Materials 33.11 (8.6.2021), S. 3971–3979
https://doi.org...Artikel. Shaping Perovskites: <i>In Situ</i> Crystallization Mechanism of Rapid Thermally Annealed, Prepatterned Perovskite Films., ACS applied materials & interfaces (29.1.2021)
https://doi.org...Artikel. Ferdowsi, P. and Ochoa-Martinez, E. and Alonso, S.S. and Steiner, U. and Saliba, M., Ultrathin polymeric films for interfacial passivation in wide band-gap perovskite solar cells, Scientific Reports 10.1 (17.12.2020)
https://doi.org...Artikel. M Gabás and E Ochoa-Martínez and K Bielak and D Pucicki and I Lombardero and L Barrutia and D Fuertes-Marrón and M Ochoa and I García and S F Yoon and W K Loke and S Wickasono and K H Tan and A D Johnson and J I Davies and C Algora, Doping effects on the composition, electric and optical properties of MBE-grown 1.1 eV GaNAsSb layers, Semiconductor Science and Technology 35.11 (1.11.2020), S. 115022
https://doi.org...Artikel. Abdollahi, S.N. and Ochoa Martínez, E. and Kilchoer, C. and Kremer, G. and Jaouen, T. and Aebi, P. and Hellmann, T. and Mayer, T. and Gu, Y. and Wiesner, U.B. and Steiner, U. and Wilts, B.D. and Gunkel, I., Carbon-Assisted Stable Silver Nanostructures, Advanced Materials Interfaces 7.23 (21.10.2020)
https://doi.org...Artikel. Ochoa-Martínez, E. and Barrutia, L. and Ochoa, M. and Barrigón, E. and García, I. and Rey-Stolle, I. and Algora, C. and Basa, P. and Kronome, G. and Gabás, M., Refractive indexes and extinction coefficients of n- and p-type doped GaInP, AlInP and AlGaInP for multijunction solar cells, Solar Energy Materials and Solar Cells 174 (2018), S. 388-396
https://doi.org...Artikel. Landa-Cánovas, A.R. and Santiso, J. and Agulló-Rueda, F. and Herrero, P. and Navarrete-Astorga, E. and Ochoa-Martínez, E. and Ramos-Barrado, J.R. and Gabás, M., Nanostructural changes upon substitutional Al doping in ZnO sputtered films, Ceramics International (2018)
https://doi.org...Artikel. Ochoa-Martínez, E. and Navarrete-Astorga, E. and Ramos-Barrado, J. and Gabás, M., Evolution of Al:ZnO optical response as a function of doping level, Applied Surface Science 421 (2017), S. 680-686
https://doi.org...Artikel. Gabás, M. and Ochoa-Martínez, E. and Navarrete-Astorga, E. and Landa-Cánovas, A.R. and Herrero, P. and Agulló-Rueda, F. and Palanco, S. and Martínez-Serrano, J.J. and Ramos-Barrado, J.R., Characterization of the interface between highly conductive Ga:ZnO films and the silicon substrate, Applied Surface Science 419 (2017), S. 595-602
https://doi.org...Artikel. Badán, J.A. and Marotti, R.E. and Dalchiele, E.A. and Ariosa, D. and Martín, F. and Leinen, D. and Ochoa, E. and Ramos-Barrado, J.R., Optical properties of Si nanowires: Dependence on substrate crystallographic orientation and light polarization, Journal of Materials Research 30.6 (2015), S. 753-760
https://doi.org...Artikel. Ochoa-Martínez, E. and Gabás, M. and Barrutia, L. and Pesquera, A. and Centeno, A. and Palanco, S. and Zurutuza, A. and Algora, C., Determination of a refractive index and an extinction coefficient of standard production of CVD-graphene, Nanoscale 7.4 (2015), S. 1491-1500
https://doi.org...Artikel. Ochoa-Martínez, E. and Vázquez, C. and Solís, D. and Hoces, I. and Freire, I. and Jimeno, J.C. and Ramos-Barrado, J., Fabrication and characterization of thin silicon solar cells produced by in-line spray coating, RSC Advances 5.87 (2015), S. 71379-71386
https://doi.org...Artikel. Ochoa-Martínez, E. and Vázquez, C. and Ramos-Barrado, J., Study of the phosphorus emitter of Cz-Si solar cells obtained by in-line spray coating, Solar Energy 105 (2014), S. 139-146
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Forschungsprojekte
Low-cost and Large-Area Perovskite-Silicon Solar Tandem Cells
Beginn: 01.05.2019 - Ende: 30.04.2021