Adsorption Characteristics of a Zn-Porphyrin on MgO Surfaces

Killian M, Wagener V, Schmuki P (2013)

Publication Language: English

Publication Type: Journal article

Publication year: 2013

Journal

Surface and Interface Analysis Wiley-Blackwell

Book Volume: 45

Pages Range: 194-197

Journal Issue: 1

DOI: 10.1002/sia.4915

Abstract

Time-of-flight SIMS was used to study monolayers of the siloxane terminated porphyrin Zn-TESP (C₆₇H₇₅N₅O₅SiZn) attached to magnesium oxide (MgO) substrates in a silanisation reaction. Time-of-flight SIMS spectra show dependence of the coverage on the preparation temperature. The fragmentation pattern of the porphyrin suggests a strong bond formation to MgO, as was previously reported for SiO₂. No signal of physisorbed porphyrin—as previously described for TiO₂—could be detected, indicating chemisorbed species under all investigated preparation conditions.

Authors with CRIS profile

Manuela Killian Lehrstuhl für Werkstoffwissenschaften (Korrosion und Oberflächentechnik) Victoria Wagener Professur für Werkstoffwissenschaften (Korrosion und Oberflächentechnik) Patrik Schmuki Lehrstuhl für Werkstoffwissenschaften (Korrosion und Oberflächentechnik)

How to cite

APA:

Killian, M., Wagener, V., & Schmuki, P. (2013). Adsorption Characteristics of a Zn-Porphyrin on MgO Surfaces. Surface and Interface Analysis, 45(1), 194-197. https://dx.doi.org/10.1002/sia.4915

MLA:

Killian, Manuela, Victoria Wagener, and Patrik Schmuki. "Adsorption Characteristics of a Zn-Porphyrin on MgO Surfaces." Surface and Interface Analysis 45.1 (2013): 194-197.

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