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Angang Song
Researcher at Helmholtz-Zentrum Berlin
Publications - 20
Citations - 286
Angang Song is an academic researcher from Helmholtz-Zentrum Berlin. The author has contributed to research in topics: Chemistry & Catalysis. The author has an hindex of 5, co-authored 7 publications receiving 108 citations. Previous affiliations of Angang Song include Technical University of Berlin & Zhongyuan University of Technology.
Papers
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Journal ArticleDOI
Cu:NiO as a hole-selective back contact to improve the photoelectrochemical performance of CuBi2O4 thin film photocathodes
Angang Song,Angang Song,Paul Plate,Abdelkrim Chemseddine,Fuxian Wang,Fatwa F. Abdi,Markus Wollgarten,Roel van de Krol,Roel van de Krol,Sean P. Berglund +9 more
TL;DR: In this article, a very thin and transparent p-type Cu doped NiO (Cu:NiO) back contact layer is inserted between the FTO substrate and CuBi2O4, which is prepared by electron beam evaporation of Ni and Cu followed by post annealing in air.
Journal ArticleDOI
Pure CuBi2O4 Photoelectrodes with Increased Stability by Rapid Thermal Processing of Bi2O3/CuO Grown by Pulsed Laser Deposition
Ronen Gottesman,Angang Song,Igal Levine,Maximilian Krause,A. T. M. Nazmul Islam,Daniel Abou-Ras,Thomas Dittrich,Roel van de Krol,Roel van de Krol,Abdelkrim Chemseddine +9 more
Journal ArticleDOI
Evaluation of Copper Vanadate (β-Cu2V2O7) as a Photoanode Material for Photoelectrochemical Water Oxidation
Angang Song,Angang Song,Abdelkrim Chemseddine,Ibbi Y. Ahmet,Peter Bogdanoff,Dennis Friedrich,Fatwa F. Abdi,Sean P. Berglund,Roel van de Krol,Roel van de Krol +9 more
TL;DR: In this paper, the first monoclinic copper vanadate (n-type Cu2V2O7) thin film photoanodes were prepared by spray pyrolysis and evaluated for photoelectrochemical (PEC) water oxidation.
Journal ArticleDOI
Assessment of a W:BiVO4-CuBi2O4Tandem Photoelectrochemical Cell for Overall Solar Water Splitting.
Angang Song,Angang Song,Peter Bogdanoff,Alexander Esau,Ibbi Y. Ahmet,Igal Levine,Thomas Dittrich,Thomas Unold,Roel van de Krol,Roel van de Krol,Sean P. Berglund +10 more
TL;DR: This work is the first experimental demonstration of hydrogen production from a BiVO4-CuBi2O4 based tandem cell and it provides important insights into the significance of photovoltage in tandem devices for overall water splitting, especially for cells containing CuBi 2O4 photocathodes.
Journal ArticleDOI
Revealing the relationship between photoelectrochemical performance and interface hole trapping in CuBi2O4 heterojunction photoelectrodes.
Angang Song,Angang Song,Igal Levine,Roel van de Krol,Roel van de Krol,Thomas Dittrich,Sean P. Berglund +6 more
TL;DR: For the first time, results show that hole trapping is a key factor that must be addressed to optimize the performance of CuBi2O4-based heterojunction photoelectrodes.