Christian Ahläng - Publications - Åbo Akademi University

Phone+358-469202306
Emailchristian.ahlangabofi

Research activity per year

10 Article
1 Doctoral Thesis

10 results

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2023

Highly Conductive Charge Transport Layers Impair Charge Extraction Selectivity in Thin-Film Solar Cells
Nyman, M., Ahläng, C., Dahlström, S., Pranav, M., Benduhn, J., Qudsia, S., Smått, J.-H. & Österbacka, R., 2023, In: Advanced Energy & Sustainability research. 4, 10
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2022
Beyond hydrophobicity: how F4-TCNQ doping of the hole transport material improves stability of mesoporous triple-cation perovskite solar cells
Liu, M., Dahlström, S., Ahläng, C., Wilken, S., Degterev, A., Habadian, M., Matuhina, A., Markkanen, M., Aitola, K., Kamppinen, A., Deska, J., Mangs, O., Nyman, M., Lund, P. D., Smått, J.-H., Österbacka, R. & Vivo, P., 11 May 2022, In: Journal of Materials Chemistry A. 10, 21, p. 11721-11731 11 p.
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28 Citations (Scopus)

35 Downloads (Pure)
Role of Surface Coverage and Film Quality of the TiO2 Electron Selective Layer for Optimal Hole-Blocking Properties
Qudsia, S., Dahlström, S., Ahläng, C., Rosqvist, E., Nyman, M., Peltonen, J., Österbacka, R. & Smått, J.-H., 12 Apr 2022, In: ACS Omega. 7, 14, p. 11688-11695 8 p.
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2 Citations (Scopus)

39 Downloads (Pure)
2021
Cross-Linking of Doped Organic Semiconductor Interlayers for Organic Solar Cells: Potential and Challenges
Dahlström, S., Wilken, S., Zhang, Y., Ahläng, C., Barlow, S., Nyman, M., Marder, S. R. & Österbacka, R., 10 Dec 2021, In: ACS Applied Energy Materials. 4, 12, p. 14458-14466
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8 Citations (Scopus)

134 Downloads (Pure)
Influence of the Electric Potential on Charge Extraction and Interface Recombination in Perovskite Solar Cells
Ahläng, C., Nyman, M. & Österbacka, R., 16 Jul 2021, In: Physical Review Applied. 16, 1, p. 014041 9 p., 014041.
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14 Citations (Scopus)

102 Downloads (Pure)
Synergetic effects of electrochemical oxidation of Spiro-OMeTAD and Li⁺ion migration for improving the performance of n-i-p type perovskite solar cells
Ding, C., Huang, R., Ahläng, C., Lin, J., Zhang, L., Zhang, D., Luo, Q., Li, F., Österbacka, R. & Ma, C.-Q., 28 Mar 2021, In: Journal of Materials Chemistry A. 9, 12, p. 7575-7585 11 p.
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56 Citations (Scopus)

130 Downloads (Pure)
2020
Double Power-Law in Leucosome Width Distribution: Implications for Recognizing Melt Movement in Migmatites
Saukko, A., Ahläng, C., Nikkilä, K., Soesoo, A. & Eklund, O., 13 Nov 2020, In: Frontiers in Earth Science. 8, p. 1-14 14 p., 591871.
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4 Citations (Scopus)

46 Downloads (Pure)
Extraction current transients for mobility determination-A comparative study
Dahlström, S., Ahläng, C., Björkström, K., Forsblom, S., Granroth, B., Jansson, K., Luukkonen, A., Masood, M. T., Poulizac, J., Qudsia, S. & Nyman, M., 2 Jun 2020, In: AIP Advances. 10, 6, 065203.
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9 Citations (Scopus)

128 Downloads (Pure)
Investigation of well-defined pinholes in TiO₂ electron selective layers used in planar heterojunction perovskite solar cells
Masood, M. T., Qudsia, S., Hadadian, M., Weinberger, C., Nyman, M., Ahläng, C., Dahlström, S., Liu, M., Vivo, P., Österbacka, R. & Smått, J. H., Jan 2020, In: Nanomaterials. 10, 1, 181.
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21 Citations (Scopus)

75 Downloads (Pure)
2018

Two-dimensional drift-diffusion study of mid-gap states and subsequent vacuum level shifts at interfaces in bulk-heterojunction solar cells
Ahläng, C., Sandberg, O. & Österbacka, R., 2018, In: Physical Review B. 98, p. – 10 p.
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2 Citations (Scopus)

67 Downloads (Pure)