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List of works by Anna Köhler

A Combined Theoretical and Experimental Study of Dissociation of Charge Transfer States at the Donor–Acceptor Interface of Organic Solar Cells

scientific article published on 30 July 2015

A Deep Blue B,N-Doped Heptacene Emitter That Shows Both Thermally Activated Delayed Fluorescence and Delayed Fluorescence by Triplet-Triplet Annihilation

scientific article published on 18 March 2020

An order-disorder transition in the conjugated polymer MEH-PPV.

scientific article published on 5 July 2012

Blue-to-green electrophosphorescence of iridium-based cyclometallated materials

scientific article published on 25 August 2005

Charge transport in organic semiconductors.

scientific article published on January 2012

Compact Layers of Hybrid Halide Perovskites Fabricated via the Aerosol Deposition Process-Uncoupling Material Synthesis and Layer Formation

scientific article published on 8 April 2016

Control of aggregate formation in poly(3-hexylthiophene) by solvent, molecular weight, and synthetic method

Controlling the π-stacking behavior of pyrene derivatives: influence of H-bonding and steric effects in different states of aggregation

scientific article published on 25 April 2013

Diffusion-Limited Energy Transfer in Blends of Oligofluorenes with an Anthracene Derivative

Dimensionality-dependent energy transfer in polymer-intercalatedSnS2nanocomposites

scholarly article in Physical Review B, vol. 75 no. 16, April 2007

Disorder vs Delocalization: Which Is More Advantageous for High-Efficiency Organic Solar Cells?

scientific article published on 05 November 2019

Does Conjugation Help Exciton Dissociation? A Study on Poly(p-phenylene)s in Planar Heterojunctions with C60 or TNF

scientific article published on 18 January 2012

Donor-acceptor interactions in organometallic and organic poly-ynes

Effect of Thermal and Structural Disorder on the Electronic Structure of Hybrid Perovskite Semiconductor CH3NH3PbI3.

scientific article published on 20 July 2016

Effect of interchain interactions on the absorption and emission of poly(3-hexylthiophene)

scholarly article in Physical Review B, vol. 67 no. 6, February 2003

Effect of the solvent on the conformation of isolated MEH-PPV chains intercalated into SnS2.

scientific article published in July 2008

Efficient Charge Separation of Cold Charge-Transfer States in Organic Solar Cells Through Incoherent Hopping

scientific article published on 24 April 2017

Elucidating Aggregation Pathways in the Donor-Acceptor Type Molecules p-DTS(FBTTh) and p-SIDT(FBTTh)

scientific article published on 25 September 2018

Evolution of lowest singlet and triplet excited states with number of thienyl rings in platinum poly-ynes

Extracting structural information from MEH-PPV optical spectra

scientific article published on 01 July 2018

Facile Method for the Investigation of Temperature-Dependent C60 Diffusion in Conjugated Polymers

scientific article published on 14 June 2018

High Versatility and Stability of Mechanochemically Synthesized Halide Perovskite Powders for Optoelectronic Devices

scientific article published on 07 August 2019

Highly fluorescent crystalline and liquid crystalline columnar phases of pyrene-based structures

scientific article published in April 2006

How Do Disorder, Reorganization, and Localization Influence the Hole Mobility in Conjugated Copolymers?

article

Influence of the Excited-State Charge-Transfer Character on the Exciton Dissociation in Donor–Acceptor Copolymers

Interplay of localized pyrene chromophores and π-conjugation in novel poly(2,7-pyrene) ladder polymers.

scientific article published in May 2017

Iodine Migration and its Effect on Hysteresis in Perovskite Solar Cells.

scientific article published on 29 January 2016

Iron(II) Spin Crossover Complexes Based on a Redox Active Equatorial Schiff-Base-Like Ligand

scientific article published on 04 June 2020

Low-energy vibrational modes in phenylene oligomers studied by THz time-domain spectroscopy

article

Morphology-dependent energy transfer within polyfluorene thin films

scholarly article in Physical Review B, vol. 69 no. 8, February 2004

No more breaks for electrons

scientific article published on 01 October 2012

Origin of Meyer-Neldel type compensation behavior in organic semiconductors at large carrier concentrations: Disorder versus thermodynamic description

article

Relaxation dynamics and exciton energy transfer in the low-temperature phase of MEH-PPV

scientific article published on 01 June 2015

Revealing structure formation in PCPDTBT by optical spectroscopy

Reversible Laser-Induced Amplified Spontaneous Emission from Coexisting Tetragonal and Orthorhombic Phases in Hybrid Lead Halide Perovskites

Rod-like nano-light harvester.

scientific article published on 11 December 2013

Role of Structural Order and Excess Energy on Ultrafast Free Charge Generation in Hybrid Polythiophene/Si Photovoltaics Probed in Real Time by Near-Infrared Broadband Transient Absorption

scientific article published on 21 October 2011

Role of Torsional Flexibility in the Film Formation Process in Two π-Conjugated Model Oligomers

scientific article published on 23 October 2020

Role of the effective mass and interfacial dipoles on exciton dissociation in organic donor-acceptor solar cells

scholarly article in Physical Review B, vol. 87 no. 15, April 2013

Solution-processible conjugated electrophosphorescent polymers

scientific article

Spatial extent of the singlet and triplet excitons in transition metal‐containing poly‐ynes

article published in 1996

Spectroscopic Signature of Two Distinct H-Aggregate Species in Poly(3-hexylthiophene)

article

Spectroscopic Study of Thiophene-Pyrrole-Containing S,N-Heteroheptacenes Compared to Acenes and Phenacenes

scientific article published on 16 July 2017

Spin-Crossover Iron(II) Coordination Polymer with Fluorescent Properties: Correlation between Emission Properties and Spin State

scientific article

Spin-dependent exciton formation in π-conjugated compounds ⬇️

scientific article published on October 25, 2001

Structural Information for Conjugated Polymers from Optical Modeling

scientific article published on 28 March 2018

Structural characterisation of a series of acetylide-functionalised oligopyridines and the synthesis, characterisation and optical spectroscopy of platinum di-ynes and poly-ynes containing oligopyridyl linker groups in the backbone

Synthesis and Comparison of the Optical Properties of Platinum(II) Poly-ynes with Fused and Non-Fused Oligothiophenes

Synthesis and Electronic Structure of Platinum-Containing Poly-ynes with Aromatic and Heteroaromatic Rings

Synthesis and characterisation of new acetylide-functionalised aromatic and hetero-aromatic ligands and their dinuclear platinum complexes

Synthesis and characterization of platinum(ii) di-ynes and poly-ynes incorporating ethylenedioxythiophene (EDOT) spacers in the backbone

scientific article published on 06 September 2011

Synthesis and optical characterisation of platinum(ii) poly-yne polymers incorporating substituted 1,4-diethynylbenzene derivatives and an investigation of the intermolecular interactions in the diethynylbenzene molecular precursorsElectronic supplem

Synthesis, characterisation and electronic properties of a series of platinum(ii) poly-ynes containing novel thienyl-pyridine linker groups

article published in 2002

Synthesis, characterisation and optical spectroscopy of diynes and poly-ynes containing derivatised fluorenes in the backbone

Synthesis, characterisation and optical spectroscopy of platinum(II) di-ynes and poly-ynes incorporating condensed aromatic spacers in the backbone

scientific article

Temperature Induced Order-Disorder Transition in Solutions of Conjugated Polymers Probed by Optical Spectroscopy

scientific article

The Energy Gap Law for Triplet States in Pt-Containing Conjugated Polymers and Monomers

scientific article published on 01 September 2001

The Impact of Polydispersity and Molecular Weight on the Order-Disorder Transition in Poly(3-hexylthiophene).

scientific article published on 29 July 2014

The effect of delocalization on the exchange energy in meta- and para-linked Pt-containing carbazole polymers and monomers.

scientific article

The effect of intermolecular interaction on excited states in p-DTS(FBTTH2)2.

scientific article published in February 2016

The red-phase of poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene] (MEH-PPV): a disordered HJ-aggregate.

scientific article published in September 2013

The role of C-H and C-C stretching modes in the intrinsic non-radiative decay of triplet states in a Pt-containing conjugated phenylene ethynylene

scientific article published in March 2012

To Hop or Not to Hop? Understanding the Temperature Dependence of Spectral Diffusion in Organic Semiconductors.

scientific article published on 3 May 2013

Triplet Excimer Emission in a Series of 4,4′-Bis(N-carbazolyl)-2,2′-biphenyl Derivatives

scientific article published on 28 December 2010

Triplet energies and excimer formation in meta- and para-linked carbazolebiphenyl matrix materials

scientific article published on June 2015

Triplet energy back transfer in conjugated polymers with pendant phosphorescent iridium complexes

scientific article published in May 2006

Triplet states in a series of Pt-containing ethynylenes

Triplet-triplet annihilation in a series of poly(p-phenylene) derivatives

scientific article

UV photocurrent spectroscopy in poly(p-phenylene vinylene) and derivatives

Ultrafast Energy Transfer between Disordered and Highly Planarized Chains of Poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene] (MEH-PPV)

Unified description for hopping transport in organic semiconductors including both energetic disorder and polaronic contributions

article

What determines inhomogeneous broadening of electronic transitions in conjugated polymers?

scientific article published on 7 December 2010

“Hot or cold”: how do charge transfer states at the donor–acceptor interface of an organic solar cell dissociate?

article

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