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Anna Belen Morales-Vilches
Researcher at Helmholtz-Zentrum Berlin
Publications - 34
Citations - 1913
Anna Belen Morales-Vilches is an academic researcher from Helmholtz-Zentrum Berlin. The author has contributed to research in topics: Silicon & Perovskite (structure). The author has an hindex of 12, co-authored 34 publications receiving 1121 citations. Previous affiliations of Anna Belen Morales-Vilches include Polytechnic University of Catalonia.
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Journal ArticleDOI
A piperidinium salt stabilizes efficient metal-halide perovskite solar cells.
Yen-Hung Lin,Nobuya Sakai,Peimei Da,Jiaying Wu,Harry C. Sansom,Alexandra J. Ramadan,Suhas Mahesh,Junliang Liu,Robert D. J. Oliver,Jongchul Lim,Lee Aspitarte,K. K. Sharma,Perunthiruthy K. Madhu,Anna Belen Morales-Vilches,Pabitra K. Nayak,Pabitra K. Nayak,Sai Bai,Feng Gao,Chris R. M. Grovenor,Michael B. Johnston,John G. Labram,James R. Durrant,James R. Durrant,James M. Ball,Bernard Wenger,Bernd Stannowski,Henry J. Snaith +26 more
TL;DR: High-resilience positive-intrinsic-negative perovskite solar cells are demonstrated by incorporating a piperidinium-based ionic compound into the formamid inium-cesium lead-trihalide perovSKite absorber, and detailed degradation routes that contribute to the failure of aged cells are revealed.
Journal ArticleDOI
Transition metal oxides as hole-selective contacts in silicon heterojunctions solar cells
Luis G. Gerling,Somnath Mahato,Anna Belen Morales-Vilches,Gerard Masmitja,Pablo Ortega,Cristobal Voz,Ramon Alcubilla,Joaquim Puigdollers +7 more
TL;DR: In this paper, a comparative study comprising three transition metal oxides, MoO3, WO3 and V2O5, acting as front p-type contacts for n-type crystalline silicon heterojunction solar cells was performed.
Journal ArticleDOI
Textured interfaces in monolithic perovskite/silicon tandem solar cells: advanced light management for improved efficiency and energy yield
Marko Jošt,Eike Köhnen,Anna Belen Morales-Vilches,Benjamin Lipovšek,Klaus Jäger,Bart Macco,Amran Al-Ashouri,Janez Krč,Lars Korte,Bernd Rech,Rutger Schlatmann,Marko Topič,Bernd Stannowski,Steve Albrecht +13 more
TL;DR: In this article, a textured light management (LM) foil was employed on the front-side of a tandem solar cell processed on a wafer with a planar front side and textured back-side.
Journal ArticleDOI
Infrared Light Management Using a Nanocrystalline Silicon Oxide Interlayer in Monolithic Perovskite/Silicon Heterojunction Tandem Solar Cells with Efficiency above 25%
Luana Mazzarella,Yen-Hung Lin,Simon Kirner,Anna Belen Morales-Vilches,Lars Korte,Steve Albrecht,Steve Albrecht,Ed Crossland,Bernd Stannowski,Chris Case,Henry J. Snaith,Rutger Schlatmann +11 more
TL;DR: In this article, it was shown that the infrared reflection losses in tandem cells processed on a flat silicon substrate can be significantly reduced by using an optical interlayer consisting of nanocrystalline silicon oxide.
Journal ArticleDOI
Highly efficient monolithic perovskite silicon tandem solar cells: analyzing the influence of current mismatch on device performance
Eike Köhnen,Marko Jošt,Anna Belen Morales-Vilches,Philipp Tockhorn,Amran Al-Ashouri,Bart Macco,Bart Macco,Lukas Kegelmann,Lars Korte,Bernd Rech,Bernd Rech,Rutger Schlatmann,Bernd Stannowski,Steve Albrecht,Steve Albrecht +14 more
TL;DR: In this paper, metal halide perovskites have shown great promise to enable highly efficient and low-cost tandem solar cells when being combined with silicon, achieving a certified power conversion efficiency (PCE) of 25.0%.