Rohnacher, Valentina ; Ullrich, Florian ; Eggers, Helge ; Schackmar, Fabian ; Hell, Sebastian ; Salazar, Adriana ; Huck, Christian ; Hernandez‐Sosa, Gerardo ; Paetzold, Ulrich W. ; Jaegermann, Wolfram ; Pucci, Annemarie (2020)
Analytical study of solution‐processed tin oxide as electron transport layer in printed perovskite solar cells.
In: Advanced Materials Technologies, 6 (2)
doi: 10.1002/admt.202000282
Artikel, Bibliographie
Dies ist die neueste Version dieses Eintrags.
Kurzbeschreibung (Abstract)
Solution‐processed tin oxide (SnOₓ) electron transport layers demonstrate excellent performance in various optoelectronic devices and offer the ease of facile and low cost deposition by various printing techniques. The most common precursor solution for the preparation of SnOₓ thin films is SnCl₂ dissolved in ethanol. In order to elucidate the mechanism of the precursor conversion at different annealing temperatures and the optoelectronic performance of the SnOₓ electron transport layer, phonon and vibrational infrared and photoelectron spectroscopies as well as atomic force microscopy are used to probe the chemical, physical, and morphological properties of the SnOₓ thin films. The influence of two different solvents on the layer morphology of SnOₓ thin films is investigated. In both cases, an increasing annealing temperature not only improves the structural and chemical properties of solution‐processed SnOₓ, but also reduces the concentration of tin hydroxide species in the bulk and on the surface of these thin films. As a prototypical example for the high potential of printed SnOₓ layers for solar cells, high performance perovskite solar cells with a stabilized power conversion efficiency of over 15% are presented.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2020 |
| Autor(en): | Rohnacher, Valentina ; Ullrich, Florian ; Eggers, Helge ; Schackmar, Fabian ; Hell, Sebastian ; Salazar, Adriana ; Huck, Christian ; Hernandez‐Sosa, Gerardo ; Paetzold, Ulrich W. ; Jaegermann, Wolfram ; Pucci, Annemarie |
| Art des Eintrags: | Bibliographie |
| Titel: | Analytical study of solution‐processed tin oxide as electron transport layer in printed perovskite solar cells |
| Sprache: | Englisch |
| Publikationsjahr: | 2020 |
| Ort: | Weinheim |
| Verlag: | Wiley-VCH |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Advanced Materials Technologies |
| Jahrgang/Volume einer Zeitschrift: | 6 |
| (Heft-)Nummer: | 2 |
| Kollation: | 8 Seiten |
| DOI: | 10.1002/admt.202000282 |
| Zugehörige Links: | |
| Kurzbeschreibung (Abstract): | Solution‐processed tin oxide (SnOₓ) electron transport layers demonstrate excellent performance in various optoelectronic devices and offer the ease of facile and low cost deposition by various printing techniques. The most common precursor solution for the preparation of SnOₓ thin films is SnCl₂ dissolved in ethanol. In order to elucidate the mechanism of the precursor conversion at different annealing temperatures and the optoelectronic performance of the SnOₓ electron transport layer, phonon and vibrational infrared and photoelectron spectroscopies as well as atomic force microscopy are used to probe the chemical, physical, and morphological properties of the SnOₓ thin films. The influence of two different solvents on the layer morphology of SnOₓ thin films is investigated. In both cases, an increasing annealing temperature not only improves the structural and chemical properties of solution‐processed SnOₓ, but also reduces the concentration of tin hydroxide species in the bulk and on the surface of these thin films. As a prototypical example for the high potential of printed SnOₓ layers for solar cells, high performance perovskite solar cells with a stabilized power conversion efficiency of over 15% are presented. |
| Freie Schlagworte: | atomic force microscopy, infrared spectroscopy, perovskite solar cells, photoelectron spectroscopy, tin oxide |
| ID-Nummer: | 2000282 |
| Zusätzliche Informationen: | Artikel-ID: 2000282 |
| Sachgruppe der Dewey Dezimalklassifikatin (DDC): | 600 Technik, Medizin, angewandte Wissenschaften > 660 Technische Chemie |
| Fachbereich(e)/-gebiet(e): | 11 Fachbereich Material- und Geowissenschaften 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft > Fachgebiet Oberflächenforschung |
| Hinterlegungsdatum: | 24 Jan 2024 07:24 |
| Letzte Änderung: | 24 Jan 2024 07:24 |
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| Suche nach Titel in: | TUfind oder in Google |
Verfügbare Versionen dieses Eintrags
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Analytical Study of Solution‐Processed Tin Oxide as Electron Transport Layer in Printed Perovskite Solar Cells. (deposited 23 Jan 2024 13:41)
- Analytical study of solution‐processed tin oxide as electron transport layer in printed perovskite solar cells. (deposited 24 Jan 2024 07:24) [Gegenwärtig angezeigt]
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