C
Christina Antonius
Researcher at Forschungszentrum Jülich
Publications - 6
Citations - 451
Christina Antonius is an academic researcher from Forschungszentrum Jülich. The author has contributed to research in topics: Charge carrier & Visible spectrum. The author has an hindex of 4, co-authored 6 publications receiving 438 citations.
Papers
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Journal ArticleDOI
Modified, Amorphous Titania—A Hybrid Semiconductor for Detoxification and Current Generation by Visible Light
TL;DR: In contrast to the previously known crystalline titania photocatalysts, which are active only when excited with UV light, the amorphous semiconductors modified with platinum, rhodium, and gold chloride enable both processes also with visible light.
Journal ArticleDOI
Visible-light detoxification and charge generation by transition metal chloride modified titania.
Ling Zang,Wojciech Macyk,Christian Lange,Wilhelm F. Maier,Christina Antonius,Dieter Meissner,Horst Kisch +6 more
TL;DR: These hybrid AMM-Ti powders are catalysts for the photodegradation of 4-chlorophenol in aqueous solution when illuminated with visible or UV light, and it is suggested that the metal salt acts as a redox-active chromophore, transmitting the photogenerated charges to the amorphous matrix.
Journal ArticleDOI
Modifiziertes, amorphes Titandioxid – ein Hybrid‐Photohalbleiter zur Detoxifikation und Stromerzeugung mit sichtbarem Licht
TL;DR: Amorphe, mikroporose TiO2-Hybrid Halbleiter with Ubergangsmetallen modifiziert wurden, induzieren durch photochemische Ladungstrennung einen Photostrom and katalysieren den Abbau des Wasserschadstoffs 4-Chlorphenol (das Bild zeigt den postulierten Mechanismus, Ar = 4-ClC6H4).
Patent
Use of organic materials having high nonionic charge carrier mobility
Lukas Dr. Häussling,Karl-Heinz Dr Etzbach,Karl Siemensmeyer,Wolfgang Paulus,Dieter Meissner,Christina Antonius,Karsten Dr. Engel,Dietrich Haarer,Sundeep Kumar,Peter Schuhmacher +9 more
TL;DR: In this paper, the use of organic materials having a specific conductivity of less than 10 -2 S/cm and a nonionic charge carrier mobility greater than 10 −4 cm 2 /Vs as charge transport medium was discussed.
Patent
Use of organic materials having non-ionic charge carriers with a high mobility
Lukas Dr. Häussling,Karl-Heinz Dr Etzbach,Karl Siemensmeyer,Wolfgang Paulus,Dieter Meissner,Christina Antonius,Karsten Dr. Engel,Dietrich Haarer,Sundeep Kumar,Peter Schuhmacher +9 more
TL;DR: The use of organic material (I) with a specific conductivity ≤ 10 S/cm and a nonionic charge carried mobility of > 10 cm /Vs as charge transport medium is claimed, with the proviso that light absorption by I does not cause an increase in the charge carrier concn. by a factor of 10 or more as mentioned in this paper.