Publications
2024
Terrylene on monolayer WS2: coverage-dependent molecular re-orientation and interfacial electronic energy levels
Q. Wang, S. You, B. Kobin, P. Amsalem, F. Zu, R. Wang, A. Opitz, S. Hecht, L. Chi and N. Koch*
Mater. Adv. 2024, Advance Article
Accessing a Diverse Set of Functional Red-Light Photoswitches by Selective Copper-Catalyzed Indigo N-Arylation
A. K. Jaiswal, P. Saha, J. Jiang, K. Suzuki, A. Jasny, B. M. SchmidtS. Maeda,* S. Hecht* and C.-Y. D. Huang*
J. Am. Chem. Soc. 2024, 146, 21367–21376
Atomic-scale perspective on individual thiol-terminated molecules anchored to single S vacancies in MoS2
J. R. Simon, D. Maksimov, C. Lotze, P. Wiechers, J. P. G. Felipe, B. Kobin, J. Schwarz, S. Hecht, K. J. Franke* and M. Rossi
Phys. Rev. B 2024, 110, 045407
Right On Time: Ultrafast Charge Separation Before Hybrid Exciton Formation
L. Gierster,* O. Turkina,* J.-C. Deinert, S. Vempati, E. Baeta,Y. Garmshausen, S. Hecht, C. Draxl and J. Stähler
Adv. Sci. 2024, 2403765
Solar Azo-Switches for Effective E?Z Photoisomerization by Sunlight
Z.-Y. Zhang, D. Dong, T. Bösking, T. Dang, C. Liu, W. Sun, M. Xie, S. Hecht* and T. Li*
Angew. Chem. Int. Ed. 2024, e202404528
Li Promoting Long Afterglow Organic Light-Emitting Transistor for Memory Optocoupler Module
Y. Chen, H. Wang, H. Chen, W. Zhang, M. Pätzel, B. Han, K. Wang, S. Xu, V. M.-Garcia, I. McCulloch, S. Hecht and P. Samorì*
Adv. Mater. 2024, 2402515
Azobenzene isomerization on a reactive copper surface by efficient decoupling with bulky side groups
S. Jaekel, R. Stoll, F. Berger, S. Hecht* and L. Grill*
Surf. Sci. 2024, 744, 122468
Diaryltriazolium Photoswitch: Reaching a Millisecond Cycloreversion with High Stability and NIR Absorption
D. Kolarski*, P. Steinbach, C. Bannwarth*, K. Klaue and S. Hecht*
Angew. Chem. Int. Ed. 2024, 61, e202318015
Photoswitchable Quadruple Hydrogen-Bonding Motif
B. Tang, M. Pauls, C. Bannwarth* and S. Hecht*
J. Am. Chem. Soc. 2024, 146, 45-50
Continuous Volumetric 3D Printing: Xolography in Flow
L. Stüwe, M. Geiger, F. Röllgen, T. Heinze, M. Reuter, M. Wessling, S. Hecht* and J. Linkhorst*
Adv. Mater. 2024, 36, 2306716
2023
Revisiting Peri-Aryloxyquinones: From a Forgotten Photochromic System to a Promising Tool for Emerging Applications
A. G. Lvov*, L. S. Klimenko, V. N. Bykov and S. Hecht*
Chem. Eur. J. 2023, e202303654
Room Temperature On-Surface Synthesis of a Vinylene-Linked Single Layer Covalent Organic Framework
F. G. Fabozzi, N. Severin, J. P. Rabe and S. Hecht*
J. Am. Chem. Soc. 2023, 145, 18205−18209
Quasi-1D Polymer Semiconductor – Diarylethene Blends: High Performance Optically Switchable Transistors
Y. Chen, H. Wang, H. Chen, W. Zhang, S. Xu, M. Pätzel, C. Ma, C. Wang, I. McCulloch, S. Hecht, and P. Samorì*
Adv. Funct. Mater. 2023, 2305494
DiI-CT—A bimodal neural tracer for X-ray and fluorescence imaging
B. Gerhardt, K. Klaue, L. Eigen, J. Schwarz, S. Hecht* and Michael Brecht*
Cell Report Methods 2023, 3, 100486
Photoswitchable Inhibitors to Optically Control Specific Kinase Activity
T. Aguirre, E. Teichmann, F. Q. Römpp, R. Vivier, C. Bryant, M. A. Hulverson, W. C. Van Voorhis, K. K. Ojo, J. S. Doggett, D. Fiedler* and S. Hecht*
ACS Chem. Bio. 2023, 18, 1378-1387
A Blueprint for Transforming Indigos to Photoresponsive Molecular Tools
Huang, C.-Y., Hecht, S.
Red-light photoswitching of indigos in polymer thin films
K. Kuntze, J. Viljakka, M. Virkki, C.-Y. (D.) Huang*, S. Hecht,* A. Priimagi*
2022
Solving the Azobenzene Entropy Puzzle - Direct Evidence for Multi-State Reactivity
M. Reimann, E. Teichmann, S. Hecht* and M. Kaupp*
A General Approach for All-visible-light Switching of Diarylethenes through Triplet Sensitization using Semiconducting Nanocrystals
L. Hou,* W. Larsson, S. Hecht, J. Andréasson, B. Albinsson*
Combination of Knoevenagel Polycondensation and Water-Assisted Dynamic Michael-Addition-Eliminationfor the Synthesis of Vinylene-Linked 2D Covalent Organic Frameworks
S. Xu, Z. Liao, A. Dianat, S.W. Park, M. A. Addicoat, Y. Fu, D. L. Pastoetter, F. G. Fabozzi, Y. Liu, G. Cuniberti, M. Richter, S. Hecht, X. Feng*
Mechanistic Insights into the Photoisomerization of N,N'-disubstituted Indigos
Š. Budzák, J. Jovaišaitė, C.-Y. Huang, P. Baronas, K. Tulaitė, S. Juršėnas,* D. Jacquemin,* S. Hecht*
Diarylethenes in Optically-Switchable Organic Light-Emitting Diodes: Direct Investigation of the Reversible Charge Carrier Trapping Process
G. Cotella, A. Bonasera,* G. Carnicella, A. Minotto, S. Hecht*, F. Cacialli*
Reversible training of waveguide-based AND/OR gates for optically driven artificial neural networks using photochromic molecules
S.-Y. Rhim, G. Ligorio, F. Hermerschmidt, M. Pätzel, M. Herder, S. Hecht, E. J. W. List-Kratochvil*
2021
A photoprogrammable electronic nose with switchable selectivity for VOCs using MOF films
P. Qin, S. Okur, C. Li, A. Chandresh, D. Mutruc, S. Hecht, L. Heinke*
Stabilizing Indigo Z-isomer via Intramolecular Associations of Redox-Active Appendages
L. Broløs, K. Klaue, J. Bendix, L. Grubert, S. Hecht*, M. Brøndsted Nielsen*
Avoiding the Center-Symmetry Trap: Programmed Assembly of Dipolar Precursors into Crystalline Molecular Thin Films
A. Nefedov, R. Haldar, Z. Xu, H. Kühner, D. Hofmann, D. Goll, B. Sapotta, S. Hecht, M. Krstić, C. Rockstuhl, W. Wenzel, S. Bräse, P. Tegeder, E. Zojer, C. Wöll*
Accelerated Discovery of a-Cyanodiarylethene Photoswitches
N. König, D. Mutruc, S. Hecht*
Ternary-Responsive Field-Effect Transistors and Multilevel Memories Based on Asymmetrically Functionalized Janus Few-Layer WSe2
H. Qiu, M. Herder, S. Hecht, P. Samorì*
Tough Multimaterial Interfaces Through Wavelength-Selective 3D-Printing
N. D. Dolinski, E. B. Callaway, C. S. Sample, L. F. Gockowski, R. Chavez, Z. A. Page, F. Eisenreich, S. Hecht, M. T. Valentine, F. W. Zok, C. J. Hawker*
Chirality Remote Control in Nanoporous Materials by Circularly Polarized Light
A. B. Kanj, J. Bürck, N. Vankova, C. Li, D. Mutruc, A. Chandresh, S. Hecht, T. Heine, L. Heinke*
Photocontrollable Modulation of Frontier Molecular Orbital Energy Levels of Cyclopentenone-Based Diarylethenes
A. G. Lvov,* M. Herder, L. Grubert, S. Hecht, V. Z. Shirinian
Binding of a TlCl entity by a tetragold metalloligand via metallophilic interactions
N. Frank, I. Pryjomska-Ray, L. Grubert, S. Hecht,* D. Usvyat,* C. Limberg*
Multiresponsive Non-Volatile Memories based on Optically Switchable Ferroelectric Organic Field-effect Transistors
M. Carroli, A. G. Dixon, M. Herder, E. Pavlica, S. Hecht, G. Bratina, E. Orgiu*, P. Samorì*
Light-mediated chiroptical switching of an achiral foldamer host in presence of a carbohydrate guest
S. Pramanik, B. Kauffmann, S. Hecht, Y. Ferrand, I. Huc*
2020
Xolography for linear volumetric 3D printing
M. Regehly*, Y. Garmshausen, M. Reuter, N. F. König, E. Israel, D. P. Kelly, C.-Y. Chou, K. Koch, B. Asfari, S. Hecht*
Control of long-distance motion of single molecules on a surface
D. Civita, M. Kolmer, G. J. Simpson, A.-P. Li, S. Hecht, L. Grill*
Tunable Photomechanics in Diarylethene-Driven Liquid Crystal Network Actuators
M. Lahikainen, K. Kuntze, H. Zeng*, S. Helanterä, S. Hecht, A. Priimägi*
Graphene transistors for real-time monitoring molecular self-assembly dynamics
M. Gobbi*, A. Galanti, M.-A. Stoeckel, B. Zyska, S. Bonacchi, S. Hecht, P. Samorì*
Using Active Surface Plasmons in a Multi-Bit Optical Storage Device to Emulate Long-term Synaptic Plasticity
S.-Y. Rhim, G. Ligorio,* F. Hermerschmidt, J. Hildebrandt, M. Pätzel, S. Hecht, E. J. W. List-Kratochvil
Highly Cooperative Photoswitching in Dihydropyrene Dimers
P. Liesfeld, Y. Garmshausen, S. Budzak, J. Becker, A. Dallmann, D. Jacquemin,* S. Hecht*
Proton-Gated Ring-Closure of a Negative Photochromic Azulene-Based Diarylethene
I. C.-Y. Hou, F. Berger, A. Narita,* K. Müllen,* S. Hecht*
Donor-Acceptor Dihydropyrenes Switchable with Near-Infrared Light
K. Klaue, W. Han, P. Liesfeld, F. Berger, Y. Garmshausen, S. Hecht*
Engineering optically switchable transistors with improved performance by controlling interactions of diarylethenes in polymer matrices
L. Hou, T. Leydecker, X. Zhang, W. Rekab, M. Herder, C. Cendra, S. Hecht, I. McCulloch, A. Salleo, E. Orgiu*, P. Samorì*
Ordered Donor-Acceptor Complex Formation and Electron Transfer in Co-Deposited Films of Structurally Dissimilar Molecules
A. Opitz,* C. Peter, B. Wegner, H. S. S. Ramakrishna Matte, A. Röttger, T. Florian, X. Xu, P. Beyer, L. Grubert, S. Hecht, V. Belova, A. Hinderhofer, F. Schreiber, C. Kasper, J. Pflaum, Y. Zhang, S. Barlow, S. R. Marder, N. Koch
Engineering crack tortuosity in printed polymer-polymer composites through ordered pores
L. F. Gockowski, N. D. Dolinski, R. Chavez, N. Cohen, F. Eisenreich, S. Hecht, R. M. McMeeking, C. J. Hawker*, M. T. Valentine*
Photo-Modulation of Charge Transport in all-semiconducting 2D-1D van der Waals Heterostructures with Suppressed Persistent Photoconductivity Effect
Z. Liu, H. Qiu, C. Wang, Z. Chen, B. Zyska, A. Narita, A. Ciesielski, S. Hecht, L. Chi, K. Müllen, P. Samorì*
Oligothiophene-based Phosphonates for Interfacial Engineering of Ultraflat Transparent Conductive Oxides
M. Timpel,* M. V. Nardi,* B. Wegner, G. Ligorio, L. Pasquali, Jana Hildebrandt, M. Pätzel, S. Hecht, H. Ohta, N. Koch
Mechanistic Insights into the Triplet Sensitized Photochromism of Diarylethenes
S. Fredrich, T. Morack, M. Sliwa, S. Hecht*
Modulating the luminance of organic light-emitting diodes via optical stimulation of a photochromic molecular monolayer at transparent oxide electrode
G. Ligorio*, G. Cotella, A. Bonasera, N. Zorn Morales, G. Carnicella, B. Kobin, Q. Wang, N. Koch, S. Hecht, E. J.W. List-Kratochvil*, F. Cacialli*
Simultaneous effect of UV-radiation and surface modification on the work function and hole injection properties of ZnO thin films
M. Raoufi, U. Hörmann, G. Ligorio, J. Hildebrandt, M. Pätzel, E. List-Kratochvil, S. Hecht, D. Neher*
Simultaneous optical tuning of hole and electron transport in ambipolar WSe2 interfaced with a bicomponent photochromic layer: From high-mobility transistors to flexible multilevel memories
H. Qiu, Z. Liu, Y. Yao, M. Herder, S. Hecht, P. Samorì*
Dipolar Substitution Impacts Growth and Electronic Properties of para-Sexiphenyl Thin Films
J. Hu, N. Aghdassi, Y. Garmshausen, M. Oehzelt, R. Wang, N. Koch, S. Hecht, S. Duhm,* I. Salzmann*
Phototuning selectively hole and electron transport in optically switchable ambipolar transistors
W. Rekab, T. Leydecker, L. Hou, H. Chen, M. Kirkus, C. Cendra, M. Herder, S. Hecht, A. Salleo, I. Mc Culloch, E. Orgiu*, P. Samorí*
The role of morphology in optically switchable transistors based on a photochromic molecule / p-type polymer semiconductor blend
M. Carroli, D. T. Duong, E. Buchaca Domingo, A. Liscio, K. Börjesson, M. Herder, V. Palermo, S. Hecht, N. Stingelin, A. Salleo, E. Orgiu,* P. Samorì*
Enlightening Materials with Photoswitches
A. Goulet-Hanssens*, F. Eisenreich*, S. Hecht*
2019
General Synthesis and Optical Properties of N-Aryl-N’-Silyldiazenes
C. Chauvier, L. Finck, S. Hecht, M. Oestreich*
Predicting the yield of ion pair formation in molecular electrical doping: redox-potentials versus ionization energy / electron affinity
B. Wegner, L. Grubert, D. Chercka, A. Opitz, A. Röttger, Y. Zhang, S. Barlow, S. R. Marder, S. Hecht, K. Müllen, N. Koch*
Imine-based dynamic polymer networks as photoprogrammable amine sensing devices
M. Kathan, C. Jurissek, P. Kovaříček,* S. Hecht*
Modulating the charge transport in two-dimensional semiconductors via energy level phototuning
H. Qiu, Y. Zhao, Z. Liu, M. Herder, S. Hecht*, P. Samorì*
Modulating Guest Uptake in Core-Shell MOFs with Visible Light
D. Mutruc, A. Goulet-Hanssens, S. Fairman, S. Wahl, A. Zimathies, C. Knie, S. Hecht*
Multivalency in Heteroternary Surfaces: Self-assembly, Patterning, and Exchange Processes
V. Valderrey, M. Wiemann, P. Jonkheijm*, S. Hecht*, J. Huskens*
Designing Molecular Photoswitches for Soft Materials Applications
J. Boelke, S. Hecht*
Photoswitchable polymerization catalysis: State of the art, challenges, and perspectives
S. P. Ihrig, F. Eisenreich, S.Hecht*
Switching the electronic properties of ZnO surfaces with negative T-type photochromic pyridyl-dihydropyrene layers and impact of Fermi level pinning
Q. Wang, G. Ligorio, R. Schlesinger, V. Diez-Cabanes, D. Cornil, Y. Garmshausen, S. Hecht,* J. Cornil*, E. J. W. List-Kratochvil*, N. Koch*
Indexing Grazing Incidence X-ray Diffraction Patterns of Thin Films: Lattices of Higher Symmetry
J. Simbrunner*, S. Hofer, B. Schrode, Y. Garmshausen, S. Hecht, R. Resel, I. Salzmann
Optically switchable organic light-emitting transistors
L. Hou, X. Zhang, G. F. Cotella, G. Carnicella, M. Herder, B. M. Schmidt, M. Pätzel, S. Hecht*, F. Cacialli*, P. Samorì*
State of matter dependent charge transfer interactions between planar molecules for doping applications
P. Beyer, D. Pham, C. Peter, N. Koch, E. Meister, W. Brütting, L. Grubert, S. Hecht, D. Nabok, C. Cocchi, C. Draxl, A. Opitz*
Dynamically Switching the Electronic and Electrostatic Properties of Indium Tin Oxide Electrodes with Photochromic Monolayers: Toward Photo-Switchable Optoelectronic Devices
Q. Wang, V. Diez-Cabanes, S. Dell'Elce, A. Liscio, B. Kobin, H. Li, J.-L. Brédas, S. Hecht, V. Palermo, E. List-Kratochvil, J. Cornil, N. Koch,* G. Ligorio*
Stereoinformation Relay: Coupling Diastereoselectivity of a Thermal Diels-Alder Reaction with the Photochemical Ring-Closure of Diarylethenes
K. Broi, A. Fuhrmann, A. Dallmann, F. Berger, S. Hecht*
Uncovering the (un-)occupied electronic structure of a buried hybrid interface
S. Vempati, J.-C. Deinert, L. Gierster*, L. Bogner, C. Richter, N. Mutz, S. Blumstengel, A. Zykov, S. Kowarik, Y. Garmshausen, J. Hildebrandt, S. Hecht, J. Stähler
External Reversal of Chirality Transfer in Photoswitches
C. Jurissek, F. Berger, F. Eisenreich, M. Kathan, S. Hecht*
2018
Oxidative and reductive cyclization in stiff dithienylethenes
M. Kleinwächter, E. Teichmann, L. Grubert, M. Herder, S. Hecht*
Re- and pre-configurable multi-stable visible light responsive surface topographies
M. Hendrikx, J. ter Schiphorst, E. P. A. van Heeswijk, G. Koçer, C. Knie, D. Bléger, S. Hecht, P. Jonkheijm, D. J. Broer*, A. P. H. J. Schenning*
Light-driven molecular trap enables bidirectional manipulation of dynamic covalent systems
M. Kathan, F. Eisenreich, C. Jurissek, A. Dallmann, J. Gurke, S. Hecht*
Subtle Fluorination of Conjugated Molecules Enables Stable Nanoscale Assemblies on Metal Surfaces
J. Niederhausen, Y. Zhang, F. Cheenicode Kabeer, Y. Garmshausen, B. M. Schmidt, Y. Li, K.-F. Braun, S. Hecht, A. Tkatchenko, N. Koch*, S. W. Hla*
A photoswitchable catalyst system for remote-controlled (co)polymerization in situ
F. Eisenreich, M. Kathan, A. Dallmann, S. P. Ihrig, T. Schwaar, B. M. Schmidt, S. Hecht*
Collective molecular switching in hybrid superlattices for light-modulated two-dimensional electronics
M. Gobbi*, S. Bonacchi, J. X. Lian, A. Vercouter, S. Bertolazzi, B. Zyska, M. Timpel, R. Tatti, Y. Olivier, S. Hecht, M. V. Nardi, D. Beljonne, E. Orgiu, P. Samorì*
Hole Catalysis as a General Mechanism for Efficient and Wavelength-Independent Z->E Azobenzene Isomerization
A. Goulet-Hanssens, C. Rietze, E. Titov, L. Abdullahu, L. Grubert, P. Saalfrank, S. Hecht*
Dependence of the adsorption height of graphene-like adsorbates on their dimensionality
S. Weiß, D. Gerbert, A. Stein, A. K. Schenk, X. Yang, C. Brülke, R. Kremring, S. Feldmann, F. C. Bocquet, M. Gille, S. Hecht, M. Sokolowski, P. Tegeder, S. Soubatch*, F. S. Tautz
Fingerprint of Charge Redistribution in the Optical Spectra of Hybrid Inorganic/Organic Semiconductor Interfaces
T. Meisel, M. Sparenberg, M. Gawek, S. Sadofev, B. Kobin, L. Grubert, S. Hecht, E. List-Kratochvil, S. Blumstengel*
Steering a Cycloaddition Reaction via the Surface Structure
M. Koch, M. Gille, S. Hecht, L. Grill*
Dynamic photo-switching of electron energy levels at hybrid ZnO/organic photochromic molecule junctions
Q. Wang, G. Ligorio, V. Diez Cabanes, D. Cornil, B. Kobin, J. Hildebrandt, M. V. Nardi, M. Timpel, S. Hecht, J. Cornil, E. J. W. List-Kratochvil, N. Koch*
Sensitive Assays by Nucleophile-Induced Rearrangement of Photoactivated Diarylethenes
S. Fredrich, A. Bonasera, V. Valderrey, S. Hecht*
Solution Mask Liquid Lithography (SMaLL) for One-Step, Multimaterial 3D Printing
N. D. Dolinski, Z. A. Page, E. B. Callaway, F. Eisenreich, R. V. Garcia, R. Chavez, D. P. Bothman, S. Hecht, F. W. Zok, C. J. Hawker*
Area Increase and Budding in Giant Vesicles Triggered by Light: Behind the Scene
V. N. Georgiev, A. Grafmüller, D. Bléger, S. Hecht, S. Kunstmann, S. Barbirz, R. Lipowsky, R. Dimova*
Efficient Light-Induced pKa-Modulation coupled to Base-Catalyzed Photochromism
J. Gurke, Š. Budzák, B. M. Schmidt, D. Jacquemin, S. Hecht*
Reversible and Efficient Light-Induced Molecular Switching on an Insulator Surface
S. Jaekel, A. Richter, R. Lindner, R. Bechstein, C. Nacci, S. Hecht, A. Kühnle, L. Grill*
Taking Photochromism Beyond Visible: Direct One-Photon NIR Photoswitches Operating in the Biological Window
K. Klaue, Y. Garmshausen, S. Hecht*
Comparing Isomeric Tridentate Carbazole-Based Click Ligands: Metal Complexes and Redox Chemistry
I. Pryjomska-Ray, D. Zornik, M. Pätzel, K. B. Krause, L. Grubert, B. Braun-Cula, S. Hecht*, C. Limberg*
Lowering the Healing Temperature of Photoswitchable Dynamic Covalent Polymer Networks
A. Fuhrmann, K. Broi, S. Hecht*
2017
On-Surface Annulation Reaction Cascade for the Selective Synthesis of Diindenopyrene
F. Eisenhut, T. Lehmann, A. Viertel, D. Skidin, J. Krüger, S. Nikipar, D. A Ryndyk, C. Joachim, S. Hecht, F. Moresco,* G. Cuniberti
Click Chemistry Derived Pyridazines: Electron-Deficient Building Blocks with Defined Conformation and Packing Structure
I. Birkenfelder, J. Gurke, L. Grubert, S. Hecht,* B. M. Schmidt*
N,N'-Disubstituted Indigos as Readily Available Red-Light Photoswitches with Tunable Thermal Half-Lives
C.-Y. Huang, A. Bonasera, L. Hristov, Y. Garmshausen, B. M. Schmidt, D. Jacquemin*, S. Hecht*
Spiro-Bridged Ladder-Type Oligo(para-phenylene)s: Fine Tuning Solid State Structure and Optical Properties
B. Kobin, J. Schwarz, B. Braun-Cula, M. Eyer, A. Zykov, S. Kowarik, S. Blumstengel, S. Hecht*
Efficient Sensitized Z->E Photoisomerization of an Iridium(III)-Azobenzene Complex over a Wide Concentration Range
J. Moreno, L. Grubert, J. Schwarz, D. Bléger, S. Hecht*
About underappreciated, yet active conformations of thiourea organocatalysts
A. Supady, S. Hecht, C. Baldauf*
Photoswitchable molecules as key ingredients to drive systems away from global thermodynamic minimum
M. Kathan, S. Hecht*
Electronic structure changes during the on-surface synthesis of N-doped chevron-shaped graphene nanoribbons
F. Maaß, M. Utecht, S. Stremlau, M. Gille, J. Schwarz, S. Hecht, T. Klamroth, P. Tegeder*
Light-induced ring closure of a diarylethene molecular switch on solid surfaces
F. Nickel,* M. Bernien, M. Herder, S. Wrzalek, P. Chittas, K. Kraffert, L. M. Arruda, L. Kipgen, D. Krüger, S. Hecht, W. Kuch
Ultrafast Light-Driven Substrate Expulsion from the Active Site of a Photoswitchable Catalyst
M. Pescher, L. van Wilderen, S. Grützner, C. Slavov, J. Wachtveitl, S. Hecht, J. Bredenbeck*
Dihydropyrene as an Aromaticity Probe for Partially Quinoid Push-Pull Systems
Y. Garmshausen, K. Klaue, S. Hecht*
A Versatile Approach for In Situ Monitoring of Photoswitches and Photopolymerizations
N. D. Dolinski, Z. A. Page*, F. Eisenreich, J. Niu, S. Hecht, J. Read de Alaniz, C. J. Hawker*
Orthogonal switching in four-state azobenzene mixed-dimers
F. Zhao, L. Grubert, S. Hecht, D. Bléger*
Electronic Properties of Optically Switchable Photochromic Diarylethene Molecules at the Interface with Organic Semiconductors
Q. Wang, J. Frisch, M. Herder, S. Hecht, N. Koch*
Acid-catalysed thermal cycloreversion of a diarylethene:A potential way for triggered release of stored light energy?
J. Gurke, M. Quick, N. P. Ernsting, S. Hecht*
Light-Controlled Reversible Modulation of Frontier Molecular Orbital Energy Levels in Trifluoromethylated Diarylethenes
M. Herder, F. Eisenreich, A. Bonasera, A. Grafl, L. Grubert, M. Pätzel, J. Schwarz, S. Hecht*
Connectivity pattern modifies excited state relaxation dynamics of fluorophore-photoswitch molecular dyads
F. Schweighöfer, J. Moreno, S. Bobone, S. Chiantia, A. Herrmann, S. Hecht,* J. Wachtveitl*
Light-Activated Sensitive Probes for Amine Detection
V. Valderrey, A. Bonasera, S. Fredrich, S. Hecht*
Electrocatalytic Z->E Isomerization of Azobenzenes
A. Goulet-Hanssens, M. Utecht, D. Mutruc, E. Titov, J. Schwarz, L. Grubert, D. Bléger, P. Saalfrank*, S. Hecht*
J. Am. Chem. Soc. 2017, 139, 335-341
2016
Conditional repair by locally switching the thermal healing capability of dynamic covalent polymers with light
A. Fuhrmann, R. Göstl, R. Wendt, J. Kötteritzsch, M. D. Hager, U. S. Schubert, K. Brademann-Jock, A. F. Thünemann, U. Nöchel, M. Behl, S. Hecht*
Self-assembly of partially fluorinated hexabenzocoronene derivatives in the solid state
T. Breuer*, M. Klues, P. Liesfeld, A. Viertel, M. Conrad, S. Hecht, G. Witte
Molecular dissociation on the SiC(0001)-3x3 surface
P. Sonnet*, L. Stauffer, M. Gille, D. Bléger, S. Hecht, C. Cejas, G. Dujardin, A. J. Mayne
Ultrafast Dynamics of Photoisomerization and Subsequent Unfolding of an Oligo-Azobenzene Foldamer"
S. Steinwand, Z. Yu, S. Hecht*, J. Wachtveitl*
Covalent Assembly and Characterization of Non-Symmetrical Single-Molecule Nodes
C. Nacci, A. Viertel, S. Hecht, L. Grill*
A chaotic self-oscillating sunlight-driven polymer actuator
K. Kumar, C. Knie, D. Bléger*, M. A. Peletier, H. Friedrich, S. Hecht*, D. J. Broer, M. G. Debije*, A. P. H. J. Schenning*
Photochemical Degradation of Various Bridge-Substituted Fluorene-Based Materials
B. Kobin, S. Behren, B. Braun-Cula, S. Hecht*
Observing single atom diffusion at a molecule-metal interface
J. Mielke, J. Martínez-Blanco, M. V. Peters, S. Hecht, L. Grill*
Flexible non-volatile optical memory thin-film transistor device with over 256 distinct levels based on an organic bicomponent blend
T. Leydecker, M. Herder, E. Pavlica, G. Bratina, S. Hecht*, E. Orgiu*, P. Samoriì*
Remote-controlling Imine Exchange Kinetics with Photoswitches to Modulate Self-healing in Polysiloxane Networks by Light
M. Kathan, P. Kovaříček, C. Jurissek, A. Senf, A. Dallmann, A. F. Thünemann, S. Hecht*
Tuning of the Electronic, Optical, and Photophysical Properties of Ladder-Type Quaterphenyl by Selective Methylene-Bridge Fluorination
B. Dänekamp, B. Kobin, S. Bhattacharyya, S. Hecht, B. Milián-Medina, J. Gierschner*
Cooperative Switching in Nanofibers of Azobenzene Oligomers
C. Weber, T. Liebig, M. Gensler, A. Zykov, L. Pithan, J. P. Rabe, S. Hecht, D. Bléger, S. Kowarik*
Light-modulation of the charge injection in a polymer thin-film transistor by functionalizing electrodes with bi-stable photochromic self-assembled monolayers
T. Mosciatti, M. G. del Russo, M. Herder, J. Frisch, N. Koch, S. Hecht*, E. Orgiu*, P. Samorì*
Sensitized Two-NIR-Photon Z -> E Isomerization of a Visible-Light-Addressable Bistable Azobenzene Derivative
J. Moreno, M. Gerecke, L. Grubert, S. Kovalenko*, S. Hecht*
Reversible photomodulation of electronic communication in a TT-conjugated photoswitch-fluorophore molecular dyad
J. Moreno, F. Schweighöfer, J. Wachtveitl*, S. Hecht*
Switching Diarylethenes Reliably in Both Directions with Visible Light
S. Fredrich, R. Göstl, M. Herder, L. Grubert, S. Hecht*
Structural effects in visible-light-responsive metal-organic frameworks incorporating ortho-fluoroazobenzenes
S. Castellanos,* A. Goulet-Hanssens, F. Zhao, A. Dikhtiarenko, A. Pustovarenko, S. Hecht, J. Gascon, F. Kapteijn, D. Bléger*
2015
Electronic Activity Tuning of Acyclic Guanidines for Lactide Polymerization
F. Eisenreich, P. Viehmann, F. Müller, S. Hecht*
Acylhydrazones as Widely Tunable Photoswitches
D. J. van Dijken, P. Kovaříček, S. P. Ihrig, S. Hecht*
Hybrid polaritons in a resonant inorganic/organic semiconductor microcavity
M. Höfner*, S. Sadofev, B. Kobin, S. Hecht, F. Henneberger
2-Photon-Induced versus 1-Photon-Induced Isomerization Dynamics of a Bistable Azobenzene Derivative in Solution
J. Moreno, M. Gerecke, A. Dobryakov, I. Ioffe, A. Granovsky, D. Bléger, S. Hecht,* S. Kovalenko*
Conductance of a single flexible molecular wire composed of alternating donor and acceptor units
C. Nacci, F. Ample, D. Bléger, S. Hecht,* C. Joachim, L. Grill*
Tuning the formation of discrete coordination nanostructures
J. Meyer, A. Nickel, R. Ohmann, Lokamani, C. Toher, D. A. Ryndyk, Y. Garmshausen, S. Hecht, F. Moresco,* G. Cuniberti
Broadband Transient Absorption Spectroscopy with 1- and 2-Photon Excitation: Relaxation Paths and Cross-Sections of a Triphenylamine Dye in Solution
J. Moreno, A. L. Dobryakov, I. N. Ioffe, A. A. Granovsky, S. Hecht,* S. A. Kovalenko*
Exploring the Conformational Space of Bridge-Substituted Dithi-enylcyclopentenes
M. Fredersdorf, R. Göstl, A. Kolmer, V. Schmidts, P. Monecke, S. Hecht,* C. M. Thiele*
Energy Level Engineering at ZnO/Oligophenylene Interfaces with Phosphonate-Based Self-Assembled Monolayers
M. Timpel*, M. Nardi, G. Ligorio, B. Wegner, M. Pätzel, B. Kobin, S. Hecht, N. Koch*
On-surface Polymerization on a Semiconducting Oxide: Aryl Halide Coupling Controlled by Surface Hydroxyl Groups on Rutile TiO2(011)
M. Kolmer,* R. Zuzak, A. A. Ahmad Zebari, S. Godlewski, J. S. Prauzner-Bechcicki, W. Piskorz, F. Zasada, Z. Sojka, D. Bléger, S. Hecht, M. Szymonski
Discrete Multiporphyrin Pseudorotaxane Assemblies from Di- and Tetravalent Porphyrin Building Blocks
M. Lohse, L. K. S. von Krbek, S. Radunz, S. Moorthy, C. A. Schalley,* S. Hecht*
Gating the photochromism of an azobenzene by strong host-guest interactions in a divalent pseudo[2]rotaxane
M. Lohse, K. Nowosinski, N. L. Traulsen, A. J. Achazi, L. K. S. von Krbek, B. Paulus,* C. A. Schalley,* S. Hecht*
Efficient light emission from inorganic and organic semiconductor hybrid structures by energy-level tuning
R. Schlesinger, F. Bianchi, S. Blumstengel, C. Christodoulou, R. Ovsyannikov, B. Kobin, K. Moudgil, S. Barlow, S. Hecht, S. R. Marder, F. Henneberger, N. Koch*
Optically switchable transistors comprising a hybrid photochromic molecule / n-type organic active layer
K. Börjesson, M. Herder, L. Grubert, D.T. Duong, A. Salleo, S. Hecht,* E. Orgiu,* P. Samorì*
Zinc oxide modified with benzylphosphonic acids as transparent electrodes in regular and inverted organic solar cell structures
I. Lange, S. Reiter, J. Kniepert, F. Piersimoni, M. Pätzel, J. Hildebrandt, T. Brenner, S. Hecht, D. Neher*
Optically switchable transistors by simple incorporation of photochromic systems into small-molecule semiconducting matrices
M. El Gemayel, K. Börjesson, M. Herder, D. T. Duong, J. A. Hutchison, C. Ruzié, G. Schweicher, A. Salleo, Y. Geerts, S. Hecht,* E. Orgiu,* P. Samorì*
Light-Controlled ‘Molecular Zippers’ based on Azobenzene Main Chain Polymers
C. Weber, T. Liebig, M. Gensler, L. Pithan, S. Bommel, D. Bléger, J. P. Rabe, S. Hecht, S. Kowarik*
Visible Light Activated Molecular Switches
D. Bléger,* S. Hecht*
Improving the Fatigue Resistance of Diarylethene Switches
M. Herder, B. Schmidt, L. Grubert, M. Pätzel, J. Schwarz, S. Hecht*
Surface-induced selection during in situ photoswitching at the liquid-solid interface
S. Bonacchi, M. El Garah, A. Ciesielski, M. Herder, S. Conti, M. Cecchini,* S. Hecht,* P. Samorì*
Photoreversible Prodrugs and Protags: Switching the Release of Maleimides under Physiological Conditions by Light
R. Göstl, S. Hecht*
Adatoms Underneath Single Porphyrin Molecules on Au(111)
J. Mielke, F. Hanke, M. V. Peters, S. Hecht, M. Persson, L. Grill*
Influence of Linkage Chemistry on Folding, Self-assembly, and Photoresponse of Amphiphilic Azobenzene Main Chain Polymers
Z. Yu, S. Hecht*
2014
Cascade energy transfer versus charge separation in ladder-type oligo(p-phenylene)/ZnO hybrid structures for light-emitting applications
F. Bianchi, S. Sadofev, R. Schlesinger, B. Kobin, S. Hecht, N. Koch, F. Henneberger, S. Blumstengel*
Lattice Matching as the Determining Factor for Molecular Tilt and Multilayer Growth Mode of the Nanographene Hexa-peri-hexabenzocoronene
P. Beyer, T. Breuer, S. Ndiaye, A. Zykov, A. Viertel, M. Gensler, J. P. Rabe, S. Hecht, G. Witte,* S. Kowarik*
Light-Induced Contraction and Extension of Single Macromolecules on a Modified Graphite Surface
C. L. Lee, T. Liebig, S. Hecht, D. Bléger,* J. P. Rabe*
Controlling the growth mode of para-sexiphenyl (6P) on ZnO by partial fluorination
M. Sparenberg,* A. Zykov,* P. Beyer, L. Pithan, C. Weber, Y. Garmshausen, F. Carla, S. Hecht, S. Blumstengel, F. Henneberger, S. Kowarik
ortho-Fluoroazobenzenes: Visible-light switches with very long-lived Z-isomers
C. Knie, M. Utecht, F. Zhao, H. Kulla, S. Kovalenko, A. M. Brouwer,* P. Saalfrank,* S. Hecht,* D. Bléger*
Strong coupling and laser action of ladder-type oligo(p-phenyl)s in a microcavity
M. Höfner,* B. Kobin, S. Hecht, F. Henneberger
Green Emission in Ladder-type Quarterphenyl: Beyond the Fluorenone-Defect
B. Kobin, F. Bianchi, S. Halm, J. Leistner, S. Blumstengel, F. Henneberger,* S. Hecht*
Tuning the Work Function of Polar Zinc Oxide Surfaces using Modified Phosphonic Acid Self-Assembled Monolayers
I. Lange, S. Reiter, M. Pätzel, A. Zykov, A. Nefedov, J. Hildebrandt, S. Hecht, S. Kowarik, C. Wöll, G. Heimel, D. Neher*
Making Non-symmetrical Bricks: Synthesis of Insoluble Dipolar Sexiphenyls
Y. Garmshausen, J. Schwarz, J. Hildebrandt, B. Kobin, M. Pätzel, S. Hecht*
Substrate-controlled linking of molecular building blocks: Au(111) vs. Cu(111)
M. Koch, M. Gille, A. Viertel, S. Hecht, L. Grill*
Gradual Fluorination of Ladder-type Quarterphenyl
B. Kobin, L. Grubert, S. Mebs, B. Braun, S. Hecht*
Quantifying the atomic-level mechanics of single long physisorbed molecular chains
S. Kawai,* M. Koch, E. Gnecco, A. Sadeghi, R. Pawlak, T. Glatzel, J. Schwarz, S. Goedecker, S. Hecht, A. Baratoff, L. Grill, E. Meyer
Controlling Covalent Connection and Disconnection by Light
R. Göstl, S. Hecht*
Remote-controlling chemical reactions by light: Towards chemistry with high spatio-temporal resolution
R. Göstl, A. Senf, S. Hecht*
2013
Electronic Communication in Linear Oligo(azobenzene) Radical Anions
A. Moneo, G. C. Justino, M. Fernanda, N. N. Carvalho, M. Conceição Oliveira, A. M. M. Antunes, D. Bléger, S. Hecht, J. P. Telo*
Gating Charge Recombination Rates through Dynamic Bridges in Tetrathiafulvalene-Fullerene Architectures
S. Castellanos, A. A. Vieira, B. M. Illescas, V.Sacchetti, C. Schubert, J. Moreno, D. M. Guldi*, S. Hecht*, N. Martín*
Control over Unfolding Pathways by Localizing Photoisomerization Events within Heterosequence Oligoazobenzene Foldamers
Z. Yu, S. Hecht*
Diarylethene Photoswitches Featuring Tetrathiafulvalene-Containing Aryl Units
S. Castellanos, L. Grubert, R. Stößer, S. Hecht*
Elucidating the backbone conformation of photoswitchable foldamers using vibrational circular dichroism
S. R. Domingos, S. J. Roeters, S. Amirjalayer, Z. Yu, S. Hecht,* S. Woutersen*
Photoinduced reversible changes in the electronic structure of photochromic diarylethene films
J. Frisch, M. Herder, P. Herrmann, G. Heimel, S. Hecht, N. Koch*
The role of statistics and microenvironment for the photoresponse in multi-switch architectures: The case of photoswitchable oligoazobenzene foldamers
Z. Yu, S. Weidner, T. Risse*, S. Hecht*
Aligning the Band Gap of Graphene Nanoribbons by Monomer Doping
C. Bronner*, S. Stremlau, M. Gille, F. Brauße, A. Haase, S. Hecht*, P. Tegeder*
Modular Synthesis of Monomers for On-surface Polymerization to Graphene Architectures
M. Gille, A. Viertel, S. Weidner, S. Hecht*
Switching with orthogonal stimuli: Electrochemical ring-closure and photochemical ring-opening of bis(thiazolyl)maleimides
M. Herder, M. Utecht, N. Manicke, L. Grubert, M. Pätzel, P. Saalfrank,* S. Hecht*
2012
o-Fluoroazobenzenes as Readily Synthesized Photoswitches Offering Nearly Quantitative Two-Way Isomerization with Visible Light
D. Bléger,* J. Schwarz, A. M. Brouwer,* S. Hecht*
Design and Synthesis of a Photoswitchable Guanidine Catalyst
P. Viehmann, S. Hecht*
Designing a Spiropyran Based Molecular Switch for Carbon Nanotube Functionalization: Influence of Anchor Groups and Tube-Switch Separation
P. Bluemmel,* A. Setaro, C. Maity, S. Hecht*, S. Reich
Sterically Crowding the Bridge of Dithienylcyclopentenes for Enhanced Photoswitching Performance
R. Göstl, B. Kobin, L. Grubert, M. Pätzel, S. Hecht*
Multivalency as Chemical Organization and Function Principle
R. Haag, C. Fasting, C. A. Schalley, M. Weber, O. Seitz, S. Hecht, B. Koksch, J. Dernedde, C. Graf, E.-W. Knapp
Molecules with multiple switching units on a Au(111) surface: Self-organization and single-molecule manipulation
J. Mielke, S. Selvanathan, M. V. Peters, J. Schwarz, S. Hecht,* L. Grill*
Tuning the interaction between carbon nanotubes and dipole switches: Influence of the change of the nanotube-spiropyran distance
P. Bluemmel,* A. Setaro, C. Maity, S. Hecht,* S. Reich
Island formation and manipulation of prochiral azobenzene derivatives on Au(111)
S. Selvanathan, M. V. Peters, S. Hecht, L. Grill*
Optically switchable transistor via energy-level phototuning in a bicomponent organic semiconductor
E. Orgiu, N. Crivillers, M. Herder, L. Grubert, M, Pätzel, J. Frisch, E. Pavlica, D. T. Duong, G. Bratina, A. Salleo, N. Koch*, S. Hecht*, P. Samorì*
Cooperative Switching Events in Azobenzene Foldamer Denaturation
Z. Yu, S. Hecht*
Optically Active, Amphiphilic Poly(meta-phenylene ethynylene)s: Synthesis, Hydrogen-Bonding Enforced Helix Stability, and Direct AFM Observation of Their Helical Structures
M. Banno, T. Yamaguchi, K. Nagai, C. Kaiser, S. Hecht*, E. Yashima*
Bis(phenoxy-azo)titanium(IV) complexes: Synthesis, Structure, and Catalytic Activity in Styrene Polymerization
R. Tanaka, P. Viehmann, S. Hecht*
Polymerization on Stepped Surfaces: Alignment and Catalytic Sites
A. Saywell, J. Schwarz, S. Hecht, L. Grill*
Amphiphilic Folded Dendrimer Discs and their Thermosensitive Self-Assembly in Water
T. El Malah, S. Rolf, S. M. Weidner, A. F. Thünemann,* S. Hecht*
Noncovalent Functionalization of Individual Nanotubes with Spiropyran-Based Molecular Switches
A. Setaro,* P. Bluemmel, C. Maity, S. Hecht*, S. Reich
Controlling on-surface polymerization by hierarchical and substrate-directed growth
L. Lafferentz, V. Eberhardt, C. Dri, C. Africh, G. Comelli, F. Esch, S. Hecht*, L. Grill*
Vacuum-processible ladder-type oligophenylenes for organic-inorganic hybrid structures: Synthesis, optical and electrochemical properties upon increasing planarization as well as thin film growth
B. Kobin, L. Grubert, S. Blumstengel,* F. Henneberger,* S. Hecht*
Light-Triggered Conversion of Non-Ionic into Ionic Surfactants: Towards Chameleon Detergents for 2-D Gel Electrophoresis
O. Bogen, P. Milosevic, H. Daroszi, M. Dreger, S. Hecht,* F. Hucho*
Synthesis of a New Class of Bis(thiourea)hydrazide Pseudopeptides as Potential Inhibitors of ß–Sheet Aggregation
J. J. Klein, S. Hecht*
Conformationally pre-organized and pH-responsive flat dendrons: Synthesis and self-assembly at the liquid-solid interface
T. El Malah, A. Ciesielski, L. Piot, S. I. Troyanov, U. Mueller, S. Weidner, P. Samorì,* S. Hecht*
2011
Light-Orchestrated Macromolecular “Accordions”: Reversible Photoinduced Shrinking of Rigid-Rod Polymers
D. Bléger,* T. Liebig, R. Thiermann, M. Maskos,* J. P. Rabe,* S. Hecht *
Toward optomechanics: Maximizing the photodeformation of individual molecules
D. Bléger,* Z. Yu, S. Hecht*
Modulating the self-assembly of rigid “clicked” dendrimers at the solid-liquid interface by tuning non-covalent interactions between side groups
A. Cadeddu, A. Ciesielski, T. El Malah, S. Hecht*, P. Samorì*
Electronic Decoupling Approach to Quantitative Photoswitching in Linear Multiazobenzene Architectures
D. Bléger, J. Dokić, M. Peters, L. Grubert, P. Saalfrank*, S. Hecht*
Reversible and Quantitative Denaturation of Amphiphilic Oligo(azobenzene) Foldamers
Z. Yu, S. Hecht*
Designing Structural Motifs for Clickamers: Exploiting the 1,2,3-Triazole Moiety to Generate Conformationally Restricted Molecular Architectures
D. Zornik, R. M. Meudtner, T. El Malah, C. M. Thiele, S. Hecht*
Photoswitchable triple hydrogen-bonding motif
M. Herder, M. Pätzel, L. Grubert, S. Hecht*
2010
Photoswitching Vertically Oriented Azobenzene Self-Assembled Monolayers at the Solid-Liquid Interface
D. Bléger, A. Ciesielski, P. Samorì*, S. Hecht*
Complexes of Click-Derived Bistriazolylpyridines: Remarkable Electronic Influence of Remote Substituents on Thermodynamic Stability as well as Electronic and Magnetic Properties
M. Ostermeier, M.-A. Berlin, R. Meudtner, S. Demeshko, F. Meyer, C. Limberg,* S. Hecht*
Artificial Light-Gated Catalyst Systems
R. S. Stoll, S. Hecht*
Photoswitches: From Molecules to Materials
M.-M. Russew, S. Hecht*
On the electronic and geometrical structure of the trans- and cis-isomer of tetra-tert-butyl-azobenzene on Au(111)
R. Schmidt, S. Hagen, D. Brete, R. Carley, C. Gahl, J. Dokic, P. Saalfrank, S. Hecht, P. Tegeder,* M. Weinelt*
Photoisomerization Ability of Molecular Switches Adsorbed on Au(111): Comparison Between Azobenzene and Stilbene Derivatives
F. Leyssner, S. Hagen, L. Óvári, J. Dokic, P. Saalfrank, M. V. Peters, S. Hecht, T. Klamroth, P. Tegeder*
From Peptides to their Alternating Ester-Urea Analogues: Synthesis and Influence of Hydrogen-Bonding Motif and Stereochemistry on Aggregation
S. Hartwig, J. Schwarz, S. Hecht*
Polypseudopeptides with Variable Stereochemistry: Synthesis via Click-Chemistry, Postfunctionalization, and Conformational Behavior in Solution
S. Hartwig, S. Hecht*
Exponential growth of functional poly(glutamic acid) dendrimers with variable stereochemistry
S. Hartwig, M. M. Nguyen, S. Hecht*
2009
Single molecular wires connecting metallic and insulating surface areas
C. Bombis, F. Ample, L. Lafferentz, H. Yu, S. Hecht, C. Joachim, L. Grill*
Immobilization of a Photoswitchable Piperidine Base
R. S. Stoll, S.Hecht*
Quantum Chemical Investigation of Thermal Cis-to-Trans Isomerization of Azobenzene Derivatives: Substituent Effects, Solvent Effects and Comparison to Experimental Data
J. Dokić, M. Gothe, J. Wirth, M. V. Peters, J. Schwarz, S. Hecht*, P. Saalfrank*
Modulating Large Area Self-Assembly at the Liquid-Solid Interface via pH-mediated Conformational Switching
L. Piot, R. M. Meudtner, T. El Malah, S. Hecht*, P. Samori*
Conductance of a Single Conjugated Polymer as a Continuous Function of Its Length
L. Lafferentz, F. Ample, H. Yu, S. Hecht*, C. Joachim, L. Grill*
Photoswitchable Catalysts: Correlating Structure and Conformational Dynamics with Reactivity by a Combined Experimental and Computational Approach
R. S. Stoll, M. V. Peters, A. Kühn, S. Heiles, R. Goddard, M. Bühl,* C. M. Thiele,* S. Hecht*
2008
Spatial periodicity in molecular switching
C. Dri, M. V. Peters, J. Schwarz, S. Hecht*, L. Grill*
Reversible Isomerization of an Azobenzene Derivative Adsorbed on Au(111): Analysis Using Vibrational Spectroscopy
L. Óvári, J. Schwarz, M. V. Peters, S. Hecht, M. Wolf, P. Tegeder*
Kinetic analysis of the photochemically and thermally induced of an azobenzene derivative on Au(111) probed by two-photon photoemission
S. Hagen, P. Kate, M. V. Peters, S. Hecht, M. Wolf, P. Tegeder*
Formation and manipulation of discrete supramolecular azobenzene assemblies
S. Solvanathan, M. V. Peters, J. Schwarz, S. Hecht*, L. Grill*
Photoswitching of Basicity
M. V. Peters, R. S. Stoll, A. Kühn, S. Hecht*
Adsorption and switching properties of azobenzene derivatives on different noble metal surfaces: Au(111), Cu(111), and Au(100)
M. Alemani, S. Solvanathan, F. Ample, M. V. Peters, K.-H. Rieder, F. Moresco, C. Joachim, S. Hecht, L. Grill*
Helicity Inversion in Novel Responsive Foldamers Induced by Achiral Halide Anions
R. M. Meudtner, S. Hecht*
Poly(propylene oxide)-Poly(phenylene ethynylene) Block and Graft Copolymers
M. A. Balbo Block, S. Hecht*
Responsive Backbones Based on Poly[(1,2,3-triazol-4-yl-1,3-pyridine)-alt-(1,2,3-triazol-1-yl-1,3-phenylene)]s: From Helically Folding Polymers to Metallosupramolecularly Crosslinked Gels
R. M. Meudtner, S. Hecht*
2007
Study and Manipulation of Single Functionalized Molecules by Low Temperature STM
L. Grill*, M. Alemani, K.-H. Rieder, F. Moresco, G. Rapenne, C. Joachim, M. V. Peters, S. Hecht
Multifunctional “Clickates” as Versatile Extended Heteroaromatic Building Blocks: Efficient Synthesis via Click Chemistry, Conformational Preferences, and Metal Coordination
R. M. Meudtner, M. Ostermeier, R. Goddard, C. Limberg,* S. Hecht*
Construction of covalently bound molecular nano-architectures
L. Grill*, M. Dyer, L. Lafferentz, M. Persson, M. V. Peters, S. Hecht*
Electronic structure of the molecular switch tetra-tert-butyl-azobenzene adsorbed on Ag(111)
P. Tegeder*, S. Hagen, F. Leyßner, M. V. Peters, S. Hecht, T. Klamroth, P. Saalfrank, M. Wolf
2006
Electric Field-Induced Isomerization of Azobenzene by STM
M. Alemani, M. V. Peters, S. Hecht,* K.-H. Rieder, F. Moresco, L. Grill*
Synthesis and Characterization of Azobenzene-Confined Porphyrins
M. V. Peters, R. Goddard, S. Hecht*
On the Illusive Nature of ortho-Formylazobenzenes: Exploiting the Nucleophilicity of the Azo Group for Cyclization to Indazole Derivatives
M. V. Peters, R. S. Stoll, R. Goddard, G. Buth, S. Hecht*
Towards Photocontrolling the Helix-Coil Transition in Foldamers: Synthesis and Photoresponsive Behavior of Azobenzene-Core Amphiphilic Oligo(meta-phenylene ethynylene)s
A. Khan, S. Hecht*
Synthesis of a Novel Chiral Squaraine Dye and its Unique Aggregation Behavior in Solution and in Self-Assembled Monolayers
R. S. Stoll, N. Severin, J. P. Rabe,* S. Hecht*
Prototype of a Photoswitchable Foldamer
A. Khan, C. Kaiser, S. Hecht*
Poly(ortho-phenylene ethynylene)s: Synthetic Accessibility and Optical Properties
A. Khan, S. Hecht*
2005
Wrapping Peptide Tubes – Merging Biological Self-Assembly and Polymer Synthesis
M. A. Balbo Block, S. Hecht*
Design of Branched and Chiral Solvatochromic Probes: Towards Quantifying Polarity Gradients in Dendritic Macromolecules
P. Milosevic, S. Hecht*
Functionally Layered Dendrimers: A New Building Block and its Application to the Synthesis of Multichromophoric Light-Harvesting Systems
W. R. Dichtel, S. Hecht, J. M. J. Fréchet*
Practical synthesis of an amphiphilic, non-ionic poly(para-phenyleneethynylene) derivative with a remarkable quantum yield in water
A. Khan, S. Müller, S. Hecht*
Optical Switching of Hierarchical Self-Assembly – Towards "Enlightened" Materials
S. Hecht*
2004
Functional Organic Nanotubes from Hollow Helical Scaffolds
A. Khan, S. Hecht*
Alternating (Squaraine-Receptor) Sensory Polymers: Modular One-Pot Synthesis and Signal Transduction via Conformationally Controlled Exciton Interaction
M. A. Balbo Block, S. Hecht*
Microwave-assisted synthesis of lengthy and defect-free poly(m-phenyleneethynylene)s via AB’ and A2+BB’ polycondensation routes
A. Khan, S. Hecht*
Avenues into the Synthesis of Illusive Poly(m-phenylene-alt-squaraine)s: Polycondensation of m-Phenylenediamines with Squaric Acid Intercepted by Intermediate Semisquaraines of Exceptionally Low Reactivity
M. A. Balbo Block, A. Khan, S. Hecht*
2003
Intramolecular Crosslinking of Helical Folds: A Novel Approach to Organic Nanotubes
S. Hecht*, A. Khan
Functionalizing the Interior of Dendrimers – Synthetic Challenges and Applications
S. Hecht*
Welding, Organizing, and Planting Molecules on Substrate Surfaces – Promising New Approaches towards Nanoarchitectonics from the Bottom up
S. Hecht*
2002
The Effect of Macromolecular Architecture in Nanomaterials: A Comparison of Site Isolation in Porphyrin Core Dendrimers and their Isomeric Linear Analogs
E. M. Harth, S. Hecht, B. Helms, E. E. Malmstrom, J. M. J. Fréchet*, C. J. Hawker*
2001
Light-driven Catalysis within Dendrimers: Designing Amphiphilic Singlet Oxygen Sensitizers
S. Hecht, J. M. J. Fréchet*
Dendritic Encapsulation of Function: Applying Nature’s Site Isolation Principle from Biomimetics to Materials Science
S. Hecht, J. M. J. Fréchet*
Encapsulation of Functional Moieties within Branched Star Polymers: Effect of Chain Length and Solvent on Site Isolation
S. Hecht, N. Vladimirov, J. M. J. Fréchet*
2000
Effect of Core Structure on Photophysical and Hydrodynamic Properties of Porphyrin Dendrimers
M. S. Matos, J. Hofkens, W. Verheijen, F. C. De Schryver*, S. Hecht, K. W. Pollak, J. M. J. Fréchet*, B. Forier, W. Dehaen
Hyperbranched Porphyrins – a Rapid Synthetic Approach to Multiporphyrin Macromolecules
S. Hecht, T. Emrick, J. M. J. Fréchet*
1999
Porphyrin Core Star Polymers: Synthesis, Modification, and Implication for Site Isolation
S. Hecht, H. Ihre, J. M. J. Fréchet*
An Alternative Synthetic Approach toward Dendritic Macromolecules: Novel Benzene-Core Dendrimers via Alkyne Cyclotrimerization
S. Hecht, J. M. J. Fréchet*
Photochemistry and Photophysics of Donor-Acceptor-Polyenes. I: All-trans-4-dimethylamino-4'-cyano-1,4-diphenylbutadiene (DCB)
H. Braatz, S. Hecht, H. Seifert, S. Helm, J. Bendig*, W. Rettig*
1998
Wavelength-Dependent Photochemistry of 4-Methoxy-bicyclo[3.1.0]hexenones
W. G. Dauben, S. Hecht*
1996
1994
Sensitized Photocatalytical Oxidation of Terbutylazine
H. Ross, J. Bendig*, S. Hecht