Inhaltspezifische Aktionen


Publikationen der AG Schlettwein in den letzten Jahren



THQ. Nguyen, F. Eberheim, S. Göbel, P. Cop, M. Eckert, T. Schneider, L. Gümbel, B. Smarsly, D. Schlettwein, "Enhancing the Spectroelectrochemical Performance of WO3 Films by Use of Structure-Directing Agents during Film Growth" Appl. Sci. (2021) (abstract)



J. Horn, D. Schlettwein, "Energy Level Alignment of Formamidinium Tin Iodide in Contact with Organic Hole Transport Materials" pss (a) (2021) (abstract)

F. Schmitz, J. Horn, N. Dengo, A. Sedykh, J. Becker, E. Maiworm, P. Belteky, A. Kukovecz, S. Gross. F. Lamberti, K. Müller-Buschbaum, D. Schlettwein, D. Meggiolaro, M. Roghetto, T. Gatti, "Large Cation Engineering in Two-Dimensional Silver-Bismuth Bromide Double Perovskites" Chem. Mater (2021) (abstract)

T. Gatti, F. Lamberti, R. Mazzaro, I. Kriegel, D. Schlettwein, F. Enrichi, N. Lago, E. Di Maria, G. Meneghesso, A. Vombiero, S. Gross, "Opportunities from Doping of Non-Critical Metal Oxides in Last Generation Light-Conversion Devices" Advanced Energy Materials (2021) (abstract)

C. Lupo, F. Michel, F. Kuhl, Y. Su, M. Becker, A. Polity, D. Schlettwein, "Investigation of Sputter-Deposited Thin Films of Lithium Phosphorous Sulfuric Oxynitride (LiPSON) as Solid Electrolyte for Electrochromic Devices" physica status solidi (b) (2021) (abstract)

J. Horn, D. Schlettwein, "Role of Interfaces and Contact Formation for the Application of Lead-Free Perovskite Materials in Photovoltaic Cells" physica status solidi (2021) (abstract)

A. Ringleb, R. Ruess, N. Hofeditz, W. Heimbrodt, T. Yoshida, D. Schlettwein, "Influence of Mg-doping on the characteristics of ZnO photoanodes in dye-sensitized solar cells" PCCP (2021) (abstract)

THQ Nguyen, M. Schäfer, M. Pelmus, S. M. Gorun, D. Schlettwein, "Electron and Ion Transport in Mixed Electrochromic Thin Films of Perfluorinated Phthalocyanines" Electrochim. Acta (2021) (abstract)




M. Gies, F. Michel, C. Lupo, D. Schlettwein, M. Becker, A. Polity, "Electrochromic switching of tungsten oxide films grown by reactive ion-beam sputter deposition" J. Mater. Sci. (2020) (abstract)

M. Ritter, D. Schlettwein, U. Leist, "Specific migration of caprolactam and infrared characteristics
of a polyamide/polyethylene composite film for food packaging under conditions of long-term storage before use" Packag. Technol. Sci. (2020) (abstract)

J. M. Herr, C. Rössiger, H. Locke, M. Wilhelm, J. Becker, W. Heimbrodt, D. Schlettwein, R. Göttlich, "Synthesis, optical and theoretical characterization of heteroleptic Iridium
(III) Imidazo[1,5-a]pyridine and -quinoline complexes
" Dyes Pigm. (2020) (abstract)

F. Schmitz, K. Guo, J. Horn, G. Conforto, F. Lamberti, R. Brescia, F. Drago, M. Prato, Z. He, U. Giovanella, F. Cacialli, D. Schlettwein, D. Meggiolaro, T. Gatti, "Lanthanide-Induced Photoluminescence in Lead-Free Cs2AgBiBr6 Bulk Perovskite: Insight from Optical and Theoretical Investigations" J. Phys. Chem. Lett. (2020) (abstract)

C. Lupo, F. Eberheim, D. Schlettwein, "Facile low-temperature synthesis of nickel oxide by an internal combustion reaction for applications in electrochromic devices" J. Mater. Sci. (2020) (abstract)

THQ. Nguyen, M. Pelmus, C. Colomier, S. Gorun, D. Schlettwein, "The influence of intermolecular coupling on electron and ion transport in differently substituted phthalocyanine thin films as electrochromic materials: a chemistry application of the Goldilocks principle" Phys. Chem. Chem. Phys. (2020) (abstract)

J. Horn, D. Schlettwein, "Contact formation of C60 to thin films of formamidinium tin iodide" Mater. Res. (2020) (abstract)

T. Matsuo, C. Rössiger, J. M. Herr, R. Göttlich, D. Schlettwein, H. Mizuno, F. Sasaki, H. Yanago, "Synthesis and characterization of methoxy- or cyano-substituted thiophene/phenylene co-oligomers for lasing application" RSC Adv. (2020) (abstract)

N. A. Tegegne, Z. Abdissa, W. Mammo, T. Uchiyama, Y- Okada-Shudo, F. Galeotti, W. Porzio, M. R. Anderson, D. Schlettwein, V. Vohra, H. Schwoerer, "Effect of Alkyl Side Chain Length on Intra- and Intermolecular Interactions of Terthiophene-Isoindigo Copolymers" J. Phys. Chem. C (2020) (abstract)

G. Albrecht, C. Rössiger, J. M. Herr, H. Locke, H. Yanagi, R. Göttlich, D. Schlettwein, "Optimization of the Substitution Pattern of 1,3-Disubstituted Imidazo[1,5-a]Pyridines and -Quinolines for Electrooptical Applications" Phys. Status Solidi B (2020) (abstract)




R. Ruess, J. Horn, A. Ringleb, D. Schlettwein, "Efficient Electron Collection by Electrodeposited ZnO in Dye-Sensitized Solar Cells with TEMPO+/0 as the Redox Mediator" Phys. Chem. C (2019) (abstract)

J. M. Herr, C. Rössiger, G. Albrecht, H. Yanagi, R. Göttlich "Solvent-free microwave-assisted synthesis of imidazo[1,5- a]pyridine and –quinoline derivatives"  Synth. Commun. (2019) (abstract)

He Sun, R. Ruess, D. Schlettwein, T. Yoshida "Influence of Crystal Facets (102) or (100) on Photoelectrochemical Kinetics of ZnO Nanocrystals in Dye-Sensitized Solar cells" J. Electrochem. Soc. (2019) (abstract)

Z.N. Urgessa, R. Ruess, S.R. Tankio Djiokap, J.R. Botha, D. Schlettwein, "Effect of morphology and surface treatment on the performance of ZnO nanorod-based dye-sensitized solar cells" J. Alloys Compd. (2019) (abstract)

THQ. Nguyen, R. Ruess, D. Schlettwein, "Adjusting Porosity and Pore Radius of Electrodeposited ZnO Photoanodes" J. Electrochem. Sec. (2019) (abstract)

Z. Lu, H. Quanz, J. Ruhl, G. Albrecht, C. Logemann, D. Schlettwein, P. Schreiner, H. Wegner, "Control of Excited-State Conformations in B,N-Acenes" Angew. Chem. Int. Ed (2019) (abstract)

R. Ruess, S. Scarabino, A. Ringleb, K. Nonomura, N. Vlachopolous, A. Hagfeldt, G. Wittstock, D. Schlettwein, "Diverging surface reactions at TiO2- or ZnO-based photoanodes in dye-sensitized solar cells" Phys. Chem. Chem. Phys (2019) (abstract)

J. Horn, M. Scholz, K. Oum, T. Lenzer, D. Schlettwein, "Influence of phenylethylammonium iodide as additive in the formamidinium tin iodide perovskite on interfacial characteristics and charge carrier dynamics" APL Mater. (2019) (abstract)

C. Lupó, D. Schlettwein, "Modeling of Dendrite Formation as a Consequence of Diffusion-Limited Electrodeposition" J. Electrochem. Soc. (2019) (abstract)

G. Albrecht, C. Geis, J.M. Herr, J. Ruhl, R. Göttlich, D. Schlettwein, "Electroluminescence and contact formation of 1-(pyridin-2-yl)-3-(quinolin-2-yl)imidazo[1,5-a]quinoline thin films" Org. Electron. (2019) (abstract)




N.A. Tegegne, Z. Abdissa, W. Mammo, M.R. Andersson, D. Schlettwein, H. Schwoerer, "Ultrafast excited state dynamics of a bithiophene‐isoindigo copolymer obtained by direct arylation polycondensation and its application in indium tin oxide‐free solar cells" J. Polym. Sci. Pol. Phys. (2018) (abstract)

D. Stock, S. Dongmo, D. Damtew, M. Stumpp, A. Konovalova, D. Henkensmeier, D. Schlettwein, D. Schröder, "Design Strategy for Zinc Anodes with Enhanced Utilization and Retention: Electrodeposited Zinc Oxide on Carbon Mesh Protected by Ionomeric Layers" ACS Appl. Energy Mater. (2018) (abstract)

R. Kentsch, M. Scholz, J. Horn, D. Schlettwein, K. Oum, T. Lenzer, "Exciton Dynamics and Electron–Phonon Coupling Affect the Photovoltaic Performance of the Cs2AgBiBr6 Double Perovskite" J. Phys. Chem. C (2018) (abstract)

J. Horn, I. Minda, H. Schwoerer, D. Schlettwein, "Direct Observation of Charge Injection From CH3NH3PbI3−xClx to Organic Semiconductors Monitored With sub‐ps Transient Absorption Spectroscopy" Phys. Status Solidi B (2018) (abstract)

I. Minda, J. Horn, E. Ahmed, D. Schlettwein, H. Schwoerer, "Ultrafast charge dynamics in mixed cation ‐ mixed halide perovskite thin films" ChemPhysChem (2018) (abstract)

M. Stumpp, D. Damtew, D. Stock, K. Hess, D. Schröder, D. Schlettwein, "Controlled Electrodeposition of Zinc Oxide on Conductive Meshes and Foams Enabling its Use as Secondary Anode" J. Electrochem. Soc. (2018) (abstract)

G. Albrecht, J.M. Herr, M. Steinbach, H. Yanagi, R. Göttlich, D. Schlettwein, "Synthesis, optical characterization and thin film preparation of 1-(pyridin-2-yl)-3-(quinolin-2-yl)imidazo[1,5-a]quinoline" Dyes Pigments (2018) (abstract)

I. Meyenburg, N. Hofeditz, R. Ruess, M. Rudolph, D. Schlettwein, W. Heimbrodt, "Optical determination of charge transfer times from indoline dyes to ZnO in solid state dye-sensitized solar cells" AIP Adv. (2018) (abstract)

R. Ruess, THQ. Nguyen, D. Schlettwein, "Metal Complexes as Redox Shuttles in Dye-Sensitized Solar Cells Based on Electrodeposited ZnO: Tuning Recombination Kinetics and Conduction Band Energy" J. Electrochem. Soc. (2018) (abstract)




R. Ruess, S. Haas, A. Ringleb, D. Schlettwein, "Dye-sensitized solar cells with electrodeposited ZnO and Co(bpy)(3) redox electrolyte: Investigation of mass transport in the electrolyte and interfacial charge recombination" Electrochim. Acta (2017) (abstract)

J.C. Falgenhauer, F. Fiehler, C. Richter, M. Rudolph, D. Schlettwein, "Consequences of changes in the ZnO trap distribution on the performance of dye-sensitized solar cells" Phys. Chem. Chem. Phys. (2017) (abstract)

M. Stumpp, R. Ruess, J. Müßener, D. Schlettwein, "Freezing the polarization of CH3NH3PbI3 and CH3NH3PbI3-xClx perovskite films" Mater Today Chem (2017) (abstract)

Y. Su, J.C. Falgenhauer, T. Leichtweiß, M. Geiß, C. Lupó, A. Polity, S. Zhou, J. Obel, D. Schlettwein, J. Janek, B.K. Meyer, "Electrochemical properties and optical transmission of high Li+ conducting LiSiPON electrolyte films" Phys. Status Solidi B (2017) (abstract)

R. Ruess, M. Stumpp, D. Schlettwein, "Preparation and characterization of mixed formamidinium lead
iodide/methyl ammonium lead bromide layers" Monatsh Chem (2017) (abstract)




I. Meyenburg, J.C. Falgenhauer, N. Rosemann, S. Chatterjee, D.Schlettwein, W. Heinbrodt, "Charge transfer at organic-inorganic interfaces—Indoline layers on semiconductor substrates" J. Appl. Phys. (2016) (abstract)

C. Geis, S. Schneider, D. Schlettwein, "Polymeric phthalocyanine sheets as electrocatalytic electrodes for water-oxidation" J. Porphyrins Phthalocyanines (2016) (abstract)

M. Funk, D. Schlettwein, U. Leist, "Migration Characteristics under Long-term Storage and a Combination of UV and Heat Exposure of Poly(Amide)/Poly(Ethylene) Composite Films for Food Packaging" Packag. Technol. Sci. (2016) (abstract)

R. Ruess, F. Benfer, F. Boecher, M. Stumpp, D. Schlettwein, "Stabilization of Organic-Inorganic Perovskite Layers by Partial Substitution of Iodide by Bromide in Methylammonium Lead Iodide" ChemPhysChem (2016) (abstract)

I. Minda, E. Ahmed, V. Sleziona, C. Richter, M. Beu, J. Falgenhauer, H. Miura, D. Schlettwein, H. Schwoerer, "Identification of different pathways of electron injection in dye-sensitised solar cells of electrodeposited ZnO using an indoline sensitiser" PCCP (2016) (abstract)

J.T.D. Ty, N. Dannehl, D. Schlettwein, H. Yanagi, "Hybrid Organic–Inorganic Solar Cells with Electrodeposited Al-Doped Zinc Oxide" J. Nnanosci. Nanotechno. (2016) (abstract)

Q. Pan, L. Freitag, T. Kowacs, J.C. Falgenhauer, J.P. Korterik, D. Schlettwein, W.R. Browne, M.T. Pryce, S. Rau, L. Gonzalez, J.G. Vos, A. Huijser, "Peripheral ligands as electron storage reservoirs and their role in enhancement of photocatalytic hydrogen generation" Chem. Comm. (2016) (abstract)




R. George, J.C. Falgenhauer, C. Geis, T. Nyokong, D. Schlettwein, "Characterization of porphyrin nanorods on fluorine doped tin oxide glass sheets" J. Porphyrins Phthalocyanines (2015) (abstract)

M. Weiss, J. Horn, C. Richter, D. Schlettwein, "Preparation and characterization of methylammonium tin iodide layers as photovoltaic absorbers" Phys. Status Solidi A (2015) (abstract)

M. Stumpp, R. Ruess, J. Horn, J. Tinz, C. Richter, D. Schlettwein, "I–V hysteresis of methylammonium lead halide perovskite films on microstructured electrode arrays: Dependence on preparation route and voltage scale" Phys. Status Solidi A (2015) (abstract)

G. Albrecht, S. Heuser, C. Keil, D. Schlettwein, "Strategy for preparation of transparent organic thin film transistors with PEDOT:PSS electrodes and a polymeric gate dielectric" Mater. Sci. Semicond. Process. (2015) (abstract)

M. Stumpp, T.H.Q. Nguyen, C. Lupo, D. Schlettwein, "Interplay of Different Reaction Pathways in the Pulsed Galvanostatic Deposition of Zinc Oxide", Electrochim. Acta (2015) (abstract)

E. Rohwer, I. Minda, G. Tauscher, C. Richter, H. Miura, D. Schlettwein, H. Schwoerer, "Ultrafast Charge-Transfer Reactions of Indoline Dyes withAnchoring Alkyl Chains of Varying Length in MesoporousZnO Solar Cells", ChemPhysChem (2015) (abstract)

J. Weissbecker, A. Loas, S.M. Gorun, D. Schlettwein, "Switching of the Rate-limiting Step in the Electrochromic Reduction of Fluorinated Phthalocyanine Thin Films by Decreased Intermolecular Coupling", Electrochim. Acta (2015) (abstract)




M. Rudolph, T. Yoshida, H. Miura, D. Schlettwein, "Improvement of Light Harvesting by Addition of a Long-Wavelength Absorber in Dye-Sensitized Solar Cells Based on ZnO and Indoline Dyes", J. Phys. Chem. C (2014) (abstract)

C. Richter, M. Beu, D. Schlettwein, "Influence of Counter-Anions During Electrochemical Deposition of ZnO on the Charge Transport Dynamics in Dye-Sensitized Solar Cells", Phys. Chem. Chem. Phys. (2014) (abstract)

C. Lupó, M. Stumpp, D. Schlettwein, "Diffusion-controlled electrochemical growth of porous zinc oxide on microstructured electrode band arrays", J. Appl. Electrochem. (2014) (abstract)

S. Künze, D. Schlettwein, "Electrochemical and electroless deposition of porouszinc oxide on aluminium", Electrochim. Acta 128 (2014) 360-367 (abstract)

M. Beu, K. Klinkmüller, D. Schlettwein, "Use of Kelvin probe force microscopy to achieve a locally and time-resolved analysis of the photovoltage generated in dye-sensitized ZnO electrodes", Phys. Status Solidi A (2014) (abstract)




M. Rudolph, T. Yoshida, D. Schlettwein, "Influence of indoline dye and coadsorbate molecules on photovoltaic performance and recombination in dye-sensitized solar cells based on electrodeposited ZnO", J. Electroanal. Chem. 709 (2013) 10-18 (abstract)

C. Keil, H. Graaf, T. Baumgärtel, I. Trenkmann, D. Schlettwein, "Intralayer vs. interlayer electronic coupling in perylene imide thin films", Org. Electron. 14 (2013) 2833-2839 (abstract)

E. Rohwer, C. Richter, N. Heming, K. Strauch, C. Litwinski, T. Nyokong, D. Schlettwein, H. Schwoerer, "Ultrafast Photodynamics of the Indoline Dye D149 Adsorbed to Porous ZnO in Dye-Sensitized Solar Cells" ChemPhysChem 14 (2013) 132-139 (abstract)




J. Falgenhauer, C. Richter, H. Miura, D. Schlettwein, "Stable Sensitization of ZnO by Improved Anchoring of Indoline Dyes", ChemPhysChem 13 (2012) 2893-2897 (abstract)

E. Lorenz, C. Keil, D. Schlettwein, "Structure and morphology in thin films of perfluorinated copper phthalocyanine grown on alkali halide surfaces (001)", J. Porphyrins Phthalocyanines 16 (2012) 977-984 (abstract)

U. M. Tefashe, M. Rudolph, H. Miura, D. Schlettwein, G. Wittstock, "Photovoltaic characteristics and dye regeneration kinetics in D149-sensitized ZnO with varied dye loading and film thickness", Phys. Chem. Chem. Phys. 14 (2012) 7533-7542 (abstract)

L. Cornelius, M. Beu, C. Keil, D. Schlettwein, "Doping in mixed films of differently substituted phthalocyanines measured in-situ during film growth", Phys. Status Solidi RLL 6 (2012) 214-216 (abstract)

M. Beu, A. Dragässer, C. Keil, D. Schlettwein, "Charge separation in organic semiconductor blends studied by electrical in situ characterization during film growth", Phys. Status Solidi A 209 (2012) 323-326 (abstract)

A. Dragässer, O. Shekhah, O. Zybaylo, C. Shen, M. Buck, C. Wöll, D. Schlettwein, "Redox mediation enabled by immobilised centres in the pores of a metal-organic framework grown by liquid phase epitaxy" Chem. Commun. 48 (2012) 663-665 (abstract)

M. Stumpp, C. Lupo, D. Schlettwein, "Preparation and Characterization of Electrodeposited ZnO on Microstructured Electrode Arrays", J. Electrochem. Soc. 159 (2012) D717-D723 (abstract)

C. Keil, F. Müntze, M. Schiek, A. Lützen, D. Schlettwein, "Influence of an Applied Electric Field on the Conduction Characteristics of a Bithienyl-Capped Biphenylene and Biphenyl-Capped Oligothiophenes in Organic Field-Effect Transistor Structures", MRS Proceedings 1402 (2012) (abstract)




R. Ostermann, R. Zieba, M. Rudolph, D. Schlettwein, B. M. Smarsly, "Electrospun antimony doped tin oxide (ATO) nanofibers as a versatile conducting matrix", Chem. Commun. 47 (2011) 12119-12121 (abstract)

C. Keil, D. Schlettwein, "Development of the field-effect mobility in thin films of F16PcCu characterized by electrical in situ measurements during device preparation", Org. Electron. 12 (2011) 1376-1382 (abstract

S. Nagel, M. Lener, C. Keil, R. Gerdes, L. Lapok, S. M. Gorun, D. Schlettwein, "Electrochromic Switching of Evaporated Thin Films of Bulky, Electronic Deficient Metallo-Phthalocyanines", J. Phys. Chem. C 115 (2011) 8759-8767 (abstract)

L. Lapok, M. Lener, O. Tsaryova, S. Nagel, C. Keil, R. Gerdes, D. Schlettwein, S. M. Gorun, "Structures and Redox Characteristics of Electron-Deficient Vanadyl Phthalocyanines", Inorg. Chem. 50 (2011) 4086-4091 (abstract)




U. M. Tefashe, T. Loewenstein, H. Miura, D. Schlettwein, G. Wittstock, "Scanning electrochemical microscope studies of dye regeneration in indoline (D149)-sensitized ZnO photoelectrochemical cells", J. Electroanal. Chem. 650 (2010) 24-30 (abstract)

N. Masilela, N. Nombona, T. Loewenstein, T. Nyokong, D. Schlettwein, "Symmetrically and unsymmetrically substituted carboxy phthalocyanines as sensitizers for nanoporous ZnO films", J. Porphyrins Phthalocyanines 14 (2010) 985-992 (abstract)

T. Loewenstein, M. Rudolph, M. Mingebach, K. Strauch. Y. Zimmermann, A. Neudeck, S. Sensfuss,  D. Schlettwein, "Textile-Compatible Substrate Electrodes with Electrodeposited ZnO—A New Pathway to Textile-Based Photovoltaics", ChemPhysChem 11 (2010) 783-788 (abstract)

M. Idowu, T. Loewenstein, A. Hastall, T. Nyokong, D. Schlettwein, "Photoelectrochemical characterization of electrodeposited ZnO thin fi lms sensitized by octacarboxymetallophthalocyanine derivatives", J. Porphyrins Phthalocyanines 14 (2010) 142-149 (abstract)




Y. Shen, U. M. Tefashe, K. Nonomura, T. Loewenstein, D. Schlettwein, G. Wittstock, "Photoelectrochemical kinetics of Eosin Y-sensitized zinc oxide films investigated by scanning electrochemical microscopy under illumination with different LED", Electrochim. Acta 55 (2009) 458-464 (abstract)

D. Klaus, R. Knecht, A. Dragässer, C. Keil, D. Schlettwein, "(Photo-)conduction measurements during the growth of evaporated bulk heterojunctions of a subphthalocyanine donor and a perfluorinated phthalocyanine acceptor", Phys. Status Solidi A 206 (2009) 2723-2730 (abstract)

K. Nonomura, T. Loewenstein, E. Michaelis, P. Kunze, M. Schiek, J. Reemts, M. Y. Iwaya, M. Wark, J. Rathousky, K. Al Shamery, A. Kittel, J. Parisi, D. Wöhrle, T. Yoshida, D. Schlettwein, "Nanoparticulate Dye-Semiconductor Hybrid Materials Formed by Electrochemical Self-Assembly as Electrodes in Photoelectrochemical Cells", Z. Naturforsch. 64 (2009) 518-530

C. Keil, O. Tsayova, L. Lapok, C. Himcinschi, D. Wöhrle, O. R. Hild, D. R. T. Zahn, S. M. Dorun, D. Schlettwein, "Growth and characterization of thin films prepared from perfluoro-isopropyl-substituted perfluorophthalocyanines", Thin Solid Films 517 (2009) 4379-4384 (abstract)

M. Rudolph, T. Loewenstein, E. Arndt, Y. Zimmermann, A. Neudeck, D. Schlettwein, "Pulsed electrodeposition of porous ZnO on Ag-coated polyamide filaments", Phys. Chem. Chem. Phys. 11 (2009) 3313-3319 (abstract)

T. Yoshida, J. Zhang, D. Komatsu, S. Sawatani, H. Minoura, T. Pauporté, D. Lincot, T. Oekermann, D. Schlettwein, H. Tada, D. Wöhrle, K. Funabiki, M. Matsui, H. Miura, H. Yanagi, "Electrodeposition of Inorganic/Organic Hybrid Thin Films", Adv. Funct. Mater. 19 (2009) 17-43 (abstract)