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2025


The Best of Both Worlds: ΔDFT Describes Multiresonance TADF Emitters with Wave-Function Accuracy at Density-Functional Cost

L. Kunze, A. Hansen, S. Grimme, J.-M. Mewes

J. Phys. Chem. Lett. 16, 4, 1114–1125 (2025).

https://doi.org/10.1021/acs.jpclett.4c03192



Influencing optical and charge transport properties by controlling the molecular interactions of merocyanine thin films

L. Böhner, P. Weitkamp, T. Limböck, N. Gildemeister, D. Fazzi, M. Schiek, R. Bruker, D. Hertel, R. Schäfer, K. Lindfors, K. Meerholz

Org. Chem. Front., Advance Article (2025).

https://doi.org/10.1039/D4QO02088J



An Atomistic Analysis of the Carpet Growth of KCl Across Step Edges on the Ag(111) Surface

A. J. Kny, A. Sweetman, M. Sokolowski

J. Phys. Chem. Lett., 16, 3, 696-702 (2025)

https://doi.org/10.1021/acs.jpclett.4c02809


2024


Chemical interaction and molecular growth of a highly dipolar merocyanine molecule on metal surfaces: A photoelectron spectroscopy study

B. Öcal, P. Weitkamp, K. Meerholz, S. Olthof

Surface Science 754, 122690 (2025).

https://doi.org/10.1016/j.susc.2024.122690



Ultrafast Excitonic Transitions in Enantiopure and Racemic Squaraine Thin Films

R. Bernhardt, L. Rieland, T. Wang, M. F. Schumacher, A. Lützen, M. Schiek, P. H. M. Van Loosdrecht

Aggregate, e698 (2025).

https://doi.org/10.1002/agt2.698



A Semi-Automated Quantum-Mechanical Workflow for the Generation of Molecular Monolayers and Aggregates

J. T. Kohn, S. Grimme, A. Hansen

J. Chem. Phys. 161, 12, 124707 (2024).

https://doi.org/10.1063/5.0230341



Impact of static and dynamic disorder effects on the charge transport properties of merocyanine single crystals

N. Gildemeister, S. Geller, R. Herzhoff, F. Negri, K. Meerholz, D. Fazzi

Mater. Adv. 5, 8475-8489 (2024).

https://doi.org/10.1039/D4MA00669K



From π-Conjugated Rods to Shape-Persistent Rings, Wheels, and Ladders: The Question of Rigidity

S. Höger, J. M. Lupton

Acc. Chem. Res., 57, 17, 2561–2571 (2024).

https://doi.org/10.1021/acs.accounts.4c00383



Quadruple[6]Helicene Featuring Pyrene Core: Unravelling Contorted Aromatic Core with Larger Effective Conjugation

C. Wallerius, O. Erdene-Ochir, E. Van Doeselar, R. Alle, A. T. Nguyen, M. F. Schumacher, A. Lützen, K. Meerholz, S. H. Pun

Precis. Chem. 2, 9, 488-494 (2024).

https://doi.org/10.1021/prechem.4c00038



Understanding Vapor Phase Growth of Hexagonal Boron Nitride

A. Sutorius, R. Weißing, C. Rindtorff Pèrez, T. Fischer, F. Hartl, N. Basu, H. S. Shin, S. Mathur

Nanoscale 16, 15782-15792 (2024).

https://doi.org/10.1039/d4nr02624a



Size-increased all-phenylene molecular spoked wheels - a combined theoretical and experimental approach

P. Krämer, J. Kohn, D. A. Hofmeister, M. Kersten, C. Sterzenbach, A. Gres, A. Hansen, S.-S. Jester, S. Grimme, S. Höger

Angew. Chem. Int. Ed. 36, 46, e202411092 (2024).

https://doi.org/10.1002/anie.202411092



Open-Source Tools for the Fabrication and Characterization of Organic Electronics

J. F. Butscher, S. Kwon, A. Popczyk, M. C. Gather

Adv. Electron. Mater. 2400460 (2024).

https://doi.org/10.1002/aelm.202400460



ΔDFT Predicts Inverted Singlet-Triplet Gaps with Chemical Accuracy at a Fraction of the Cost of Wave Function-Based Approaches

L. Kunze, T. Froitzheim, A. Hansen, S. Grimme, J.-M. Mewes

J. Phys. Chem. Lett. 15, 31, 8065-8077 (2024).

https://doi.org/10.1021/acs.jpclett.4c01649



Synthesis of Hexabenzocoronene-cored Graphdiyne Nanosheets through Dehydrogenative Coupling on Au(111) Surface

L. Wang, Y. Han, M. Xie, X. Li, Q. Chen, Y. Tang, Y. Liu, H. Ge, H. Li,L. Cai, K. Meerholz, H. Zhang, K. Müllen, L. Chi

Angew. Chem. Int. Ed. 63, e202411722 (2024).

https://doi.org/10.1002/anie.202411722



Ultrafast Optical Control of Exciton Diffusion in WSe2/Graphene Heterostructures Revealed by Heterodyne Transient Grating Spectroscopy

L. Rieland, J. Wagner, R. Bernhardt, T. Wang, O. Abdul-Aziz, P. Stein, E. A. A. Pogna, S. Dal Conte, G. Cerullo, H. Hedayat, P. H. M. van Loosdrecht

Nano Lett. 24, 32, 9824-9831 (2024).

https://doi.org/10.1021/acs.nanolett.4c01516



Benchmarking Charge-Transfer Excited States in TADF Emitters: ΔDFT Outperforms TD-DFT for Emission Energies

T. Froitzheim, L. Kunze, S. Grimme, J. M. Herbert, J.-M. Mewes

J. Phys. Chem. A 128, 6324-6335 (2024).

https://doi.org/10.1021/acs.jpca.4c03273



Parametrization of the charge-carrier mobility in organic disordered
semiconductors

S. D. Baranovskii, A. V. Nenashev, D. Hertel, K. Meerholz, F. Gebhard

Phys. Rev. Appl. 22, 014019 (2024).

https://doi.org/10.1103/PhysRevApplied.22.014019



Computation of the Spatial Distribution of Charge-Carrier Density in Disordered Media

A. V. Nenashev, F. Gebhard, K. Meerholz, S. D. Baranovskii

Entropy 26, 356 (2024).

https://doi.org/10.3390/e26050356



High-Brightness Blue Polariton Organic Light-Emitting Diodes

J. Witt, A. Mischok, F. Tenopala Carmona, S. Hillebrandt, J. F. Butscher, M. C. Gather

ASC Photonics 11, 5, 1844-1850 (2024).

https://doi.org/10.1021/acsphotonics.3c01610



A highly stable and efficient organic microcavity polariton laser

J. Witt, A. Mischok, F. Le Roux, M. C. Gather

MRS Communications 14, 184-189 (2024).

https://doi.org/10.1557/s43579-024-00543-6



Wireless magnetoelectrically powered organic light-emitting diodes

J. F. Butscher, S. Hillebrandt, A. Mischok, A. Popczyk, J. H. H. Booth, M. C. Gather

Sci. Adv. 10, eadm7613 (2024).

https://doi.org/10.1126/sciadv.adm7613



Flexible Phenanthracene Nanotubes for Explosive Detection

S. C. Rickert, S.-X. L. Luo, J. Bahr, J. Kohn, M. Xue, A. Hansen, S. Grimme, S.-S. Jester, T. M. Swager, S. Höger

J. Am. Chem. Soc. 146, 5, 2986-2996 (2024).

https://doi.org/10.1021/jacs.3c08131


2023


Strong Light–Matter Interaction of Molecular Aggregates with Two Excitonic Transitions

R. Schäfer, L. Böhner, M. Schiek, D. Hertel, K. Meerholz, K. Lindfors

ACS Photonics 11, 1, 111-120 (2024).

https://doi.org/10.1021/acsphotonics.3c01042 



Plasmon mediated coherent population oscillations in molecular aggregates

D. Timmer, M. Gittinger, T. Quenzel, S. Stephan, Y. Zhang, M. F. Schumacher, A. Lützen, M. Silies, S. Tretiak, J.-H. Zhong, A. De Sio & C. Lienau

Nat Commun 14, 8035 (2023).

https://doi.org/10.1038/s41467-023-43578-4



Growth of Hydrogen-Bonded Molecular Aggregates on a Thin Alkali Halide Layer: Quinacridone on KCl/Ag(100)

N. Humberg, Q. Guo, T. Bredow, M. Sokolowski

J. Phys. Chem. C 127, 49, 23814-23826 (2023).

https://doi.org/10.1021/acs.jpcc.3c04402



Orbital-selective chemical functionalization of MoS2 by Fe

N. Ehlen, Y. Falke, B. V. Senkovskiy, T. Knispel, J. Fischer, O. N. Gallego, C. Tresca, M. Buchta, K. P. Shchukin, A. D'Elia, G. Di Santo, L. Petaccia, D. Smirnov, A. Makarova, G. Profeta, T. Michely, and A. Grüneis

Phys. Rev. B 108, 19, 195430 (2023).

https://doi.org/10.1103/PhysRevB.108.195430



Theoretical Study on the Optoelectronic Properties of Merocyanine-Dyes

R. Tomar, L. Bernasconi, D. Fazzi, T. Bredow

J. Phys. Chem. A 127, 46, 9661-9671 (2023).

https://doi.org/10.1021/acs.jpca.3c04226



Efficient calculation of electronic coupling integrals with the dimer projection method via a density matrix tight-binding potential

J. T. Kohn, N. Gildemeister, S. Grimme, D. Fazzi, A. Hansen

J. Chem. Phys. 159, 144106 (2023).

https://doi.org/10.1063/5.0167484



Orientation distributions of vacuum-deposited organic emitters revealed by single-molecule microscopy

F. Tenopala-Carmona, D. Hertel, S. Hillebrandt, A. Mischok, A. Graf, P. Weitkamp, K. Meerholz, M. C. Gather

Nat Commun 14, 6126 (2023).

https://doi.org/10.1038/s41467-023-41841-2



Modular Bicyclophane-Based Molecular Platforms

D. Kalle, J. Bahr, T. J. Keller, J. B. Kleine Büning, S. Grimme, M. Bursch, S.-S. Jester, S. Höger

Chem. Eur. J. 29, e202302662 (2023).

https://doi.org/10.1002/chem.202302662



Impact of Truncation on Optoelectronic Properties of Azaborole Helicenes

J. Full, M. J. Wildervanck, C. Dillmann, S. P. Panchal, D. Volland, F. Full, K. Meerholz, A. Nowak-Król

Chem. Eur. J. 29, e202302808 (2023).

https://doi.org/10.1002/chem.202302808



Revealing the interplay between the structural complexity of triphenylamine redox derivatives and their charge transport processes via computational modeling

R. Herzhoff, F. Negri, K. Meerholz, D. Fazzi 

J. Mater. Chem. C 11, 11969-11979 (2023).

https://doi.org/10.1039/D3TC02206D



An Exciplex-Based Light-Emission Pathway for Solution-State Electrochemiluminescent Devices

Chang-Ki Moon, J. F. Butscher, Malte C. Gather

Adv. Mater. 35, 38, 2302544 (2023).

https://doi.org/10.1002/adma.202302544



Increasing the scan speed in high resolution, low energy electron diffraction measurements by presetting the gate time

A. J. Kny, M. Sokolowski, P. Kury

Rev. Sci. Instrum. 94, 064707 (2023).

https://doi.org/10.1063/5.0137991



A marvel of chiral squaraine aggregates: chiroptical spectra beyond the exciton model

D. Giavazzi, M. F. Schumacher, L. Grisanti, M. Anzola, F. Di Maiolo, J. Zablocki, A. Lützen, M. Schiek and A. Painelli

J. Mater. Chem. C 11, 8307-8321 (2023).

https://doi.org/10.1039/D2TC05555D



Chiral self-organized single 2D-layers of tetramers from a functional donor–acceptor molecule by the surface template effect

A. J. Kny, M. Reimer, N. Al-Shamery, R. Tomar, T. Bredow, S. Olthof, D. Hertel, K. Meerholz and M. Sokolowski

Nanoscale 15, 10319-10329 (2023).

https://doi.org/10.1039/D3NR00767G



Quantum Chemistry Insight into the Multifaceted Structural Properties of Two-Dimensional Covalent Organic Frameworks

J. T. Kohn, H. Li, A. M. Evans, J.-L. Brédas, and S. Grimme

Chem. Mater. 35, 7, 2820-2826 (2023).

https://doi.org/10.1021/acs.chemmater.2c03555



Quantum states in disordered media. I. Low-pass filter approach

F. Gebhard, A. V. Nenashev, K. Meerholz, S. D. Baranovskii

Phys. Rev. B 107, 064206 (2023).

https://doi.org/10.1103/PhysRevB.107.064206



Quantum states in disordered media. II. Spatial charge carrier distribution

A. V. Nenashev, S. D. Baranovskii, K. Meerholz, F. Gebhard

Phys. Rev. B 107, 064207 (2023).

https://doi.org/10.1103/PhysRevB.107.064207


2022


Energy Scales of Compositional Disorder in Alloy Semiconductors

S. D. Baranovskii, A. V. Nenashev, D. Hertel, F. Gebhard, K. Meerholz

ACS Omega 7, 50, 45741-45751 (2022).

https://doi.org/10.1021/acsomega.2c05426



Efficient Computation of the Interaction Energies of Very Large Non-covalently Bound Complexes

J. Gorges, B. Bädorf, S. Grimme, A. Hansen

Synlett 34, 10, 1135-1146 (2023).

https://doi.org/10.1055/s-0042-1753141



An Azobenzene-Clamped Bichromophore

N. Schmickler, D. A. Hofmeister, J. Bahr, J. Schedlbauer, S.-S. Jester, J. M. Lupton, S. Höger

Organic Materials 4, 153-162 (2022).

https://doi.org/10.1055/a-1941-7757



Structural Disorder as the Origin of Optical Properties and Spectral Dynamics in Squaraine Nano-Aggregates

R. Bernhardt, M. Manrho, J. Zablocki, L. Rieland, A. Lützen, M. Schiek, K. Meerholz, J. Zhu, T. L. C. Jansen, J. Knoester, P. H. M. van Loosdrecht

J. Am. Chem. Soc. 144, 42, 19372-19381 (2022).

https://doi.org/10.1021/jacs.2c07064



Charge Delocalization and Vibronic Couplings in Quadrupolar Squaraine Dyes

D. Timmer, F. Zheng, M. Gittinger, T. Quenzel, D. C. Lünemann, K. Winte, Y. Zhang, M. E. Madjet, J. Zablocki, A. Lützen, J.-H. Zhong, A. De Sio, T. Frauenheim, S. Tretiak, C. Lienau

J. Am. Chem. Soc. 144, 41, 19150-19162 (2022).

https://doi.org/10.1021/jacs.2c08682



Tale of Two Bismuth Alkylthiolate Precursors’ Bifurcating Paths in Chemical Vapor Deposition

U. Atamtürk, E. Jung, T. Fischer, and S. Mathur

Chem. Mater. 34, 16, 7344-7356 (2022).

https://doi.org/10.1021/acs.chemmater.2c01351



Spotlight on Charge-Transfer Excitons in Crystalline Textured n-Alkyl Anilino Squaraine Thin Films

F. Balzer, N. J. Hestand, J. Zablocki, G. Schnakenburg, A. Lützen, M. Schiek

J. Phys. Chem. C 126, 32, 13802-13813 (2022).

https://doi.org/10.1021/acs.jpcc.2c03665



Exploring Structure−Property Relations of B,S-Doped Polycyclic Aromatic Hydrocarbons through the Trinity of Synthesis, Spectroscopy, and Theory

T. Jin, L. Kunze, S. Breimaier, M. Bolte, H.-W. Lerner, F. Jäkle, R. F. Winter, M. Braun, J.-M. Mewes, M. Wagner

J. Am. Chem. Soc. 144, 30, 13704-13716 (2022).

https://doi.org/10.1021/jacs.2c04516



Comment on “Interplay of Structural and Optoelectronic Properties in Formamidinium Mixed Tin-Lead Triiodide Perovskites”

S. D. Baranovskii, P. Höhbusch, A. V. Nenashev, A. V. Dvurechenskii, M. Gerhard, D. Hertel, K. Meerholz, M. Koch, F. Gebhard

Adv. Funct. Mater. 32, 2201309 (2022).

https://doi.org/10.1002/adfm.202201309



Computational study of ground-state properties of μ2-bridged group 14 porphyrinic sandwich complexes

J. Kohn, M. Bursch, A. Hansen, S. Grimme

J. Comput. Chem. 44, 3, 229-239 (2023).

https://doi.org/10.1002/jcc.26870



Plasmon-enhanced exciton delocalization in squaraine-type molecular aggregates

T. Qenzel, D. Timmer, M. Gittinger, J. Zablocki, F. Zheng, M. Schiek, A. Lützen, T. Frauenheim, S. Tretiak, M. Silies, J.-H. Zhong, A. De Sio, C. Lienau

ACS Nano 16, 3, 4693-4704 (2022).

https://doi.org/10.1021/acsnano.1c11398



Increased Antiaromaticity through Pentalene Connection in [n]Cyclo-1,5-dibenzopentalenes

J. S. Wössner, J. Kohn, D. Wassy, M. Hermann, S. Grimme, B. Esser

Org. Lett. 24, 4, 983-988 (2022).

https://doi.org/10.1021/acs.orglett.1c03900



Quickstart guide to model structures and interactions of artificial molecular muscles with efficient computational methods

J. Kohn, S. Spicher, M. Bursch, S. Grimme

Chem. Commun. 58, 258-261 (2022).

https://doi.org/10.1039/d1cc05759f


2021


Single source precursor route to nanometric tin chalcogenides

V. Brune, N. Raydan, A. Sutorius, F. Hartl, B. Purohit, S. Gahlot, P. Bargiela, L. Burel, M. Wilhelm, C. Hegemann, U. Atamtürk, S. Mathur and S. Mishra

Dalton Trans. 50, 17346-17360 (2021).

https://doi.org/10.1039/D1DT02964A



The Impact of Chiral Citronellyl-Functionalization on Indolenine and Anilino Squaraine Thin Films

F. Balzer, M. F. Schumacher, S. Mattiello, M. Schulz, J. Zablocki, M. Schmidtmann, K. Meerholz, N. S. Sariciftci, L. Beverina, A. Lützen, M. Schiek

Isr. J. Chem. 62, e202100079 (2022).

https://doi.org/10.1002/ijch.202100079



PCM-ROKS for the Description of Charge-Transfer States in Solution: Singlet−Triplet Gaps with Chemical Accuracy from Open-Shell Kohn−Sham Reaction-Field Calculations

L. Kunze, A. Hansen, S. Grimme, J.-M. Mewes

J. Phys. Chem. Lett. 12, 35, 8470-8480 (2021).

https://doi.org/10.1021/acs.jpclett.1c02299



Influence of the choice of precursors on the synthesis of two-dimensional transition metal dichalcogenides

V. Brune, M. Grosch, R. Weißing, F. Hartl, M. Frank, S. Mishra, S. Mathur

Dalton Trans. 50, 12365-12385 (2021).

https://doi.org/10.1039/d1dt01397a



Understanding the structural and charge transport property relationships for a variety of merocyanine single-crystals: a bottom up computational investigation

N. Gildemeister, G. Ricci, L. Böhner, J. M. Neudörfl, D. Hertel, F. Würthner, F. Negri, K. Meerholz, D. Fazzi

J. Mater. Chem. C 9, 10851-10864 (2021).

https://doi.org/10.1039/d1tc01511g



Energy Scaling of Compositional Disorder in Ternary Transition-Metal Dichalcogenide Monolayers

H. Masenda, L. M. Schneider, M. Adel Aly, S. J. Machchhar, A. Usman, K. Meerholz, F. Gebhard, S. D. Baranovskii, M. Koch

Adv. Electron. Mater. 7, 2100196 (2021).

https://doi.org/10.1002/aelm.202100196



Parametrization of the Gaussian Disorder Model to Account for the High Carrier Mobility in Disordered Organic Transistors

Y. Lee, S. Jung, A. Plews, A. Nejim, O. Simonetti, L. Giraudet, S. D. Baranovskii, F. Gebhard, K. Meerholz, S. Jung, G. Horowitz, and Y. Bonnassieux

Phys. Rev. Applied 15, 024021 (2021).

https://doi.org/10.1103/PhysRevApplied.15.024021