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Joint Cluster of Excellence

Excellence Strategy by the German Federal and State Governments

 

Cluster Spokespersons

Prof. Dr. Martin Wegener

Prof. Dr. Martin Wegener

Institute of Applied Physics and Institute of Nanotechnology, Karlsruhe Institute of Technology (KIT)

Prof. Dr. Uwe Bunz

Prof. Dr. Uwe Bunz

Institute of Organic Chemistry and Centre for Advanced Materials, Ruprecht-Karls-Universität Heidelberg

Publications

  1. Albiez, A.; Schwaiger, R. Size Effect on the Strength and Deformation Behavior of Glassy Carbon Nanopillars. MRS Adv. 20194 (2), 133–138. https://doi.org/10.1557/adv.2018.648.
  2. Batchelor, R.; Messer, T.; Hippler, M.; Wegener, M.; Barner‐Kowollik, C.; Blasco, E. Two in One: Light as a Tool for 3D Printing and Erasing at the Microscale. Adv. Mater. 201931 (40), 1904085. https://doi.org/10.1002/adma.201904085.
  3. Begum, S.; Hassan, Z.; Bräse, S.; Wöll, C.; Tsotsalas, M. Metal–Organic Framework-Templated Biomaterials: Recent Progress in Synthesis, Functionalization, and Applications. Acc. Chem. Res. 201952 (6), 1598–1610. https://doi.org/10.1021/acs.accounts.9b00039.
  4. Bialas, S.; Michalek, L.; Marschner, D. E.; Krappitz, T.; Wegener, M.; Blinco, J.; Blasco, E.; Frisch, H.; Barner-Kowollik, C. Access to Disparate Soft Matter Materials by Curing with Two Colors of Light. Adv. Mater. 201931 (8), 1807288. https://doi.org/10.1002/adma.201807288.
  5. Boldog, I.; Reiss, G. J.; Domasevitch, K. V.; Baše, T.; Bräse, S. When Does a Supramolecular Synthon Fail? Comparison of Bridgehead-Functionalized Adamantanes: The Tri- and Tetra-Amides and Amine Hydrochlorides. Crystal Growth & Design 201919 (9), 5218–5227. https://doi.org/10.1021/acs.cgd.9b00594.
  6. Brenner, P.; Bar-On, O.; Jakoby, M.; Allegro, I.; Richards, B. S.; Paetzold, U. W.; Howard, I. A.; Scheuer, J.; Lemmer, U. Continuous Wave Amplified Spontaneous Emission in Phase-Stable Lead Halide Perovskites. Nat Commun 201910 (1), 988. https://doi.org/10.1038/s41467-019-08929-0.
  7. Cardenas-Benitez, B.; Eschenbaum, C.; Mager, D.; Korvink, J. G.; Madou, M. J.; Lemmer, U.; Leon, I. D.; Martinez-Chapa, S. O. Pyrolysis-Induced Shrinking of Three-Dimensional Structures Fabricated by Two-Photon Polymerization: Experiment and Theoretical Model. Microsyst Nanoeng 20195 (1), 38. https://doi.org/10.1038/s41378-019-0079-9.
  8. Cherkaev, A.; Muamer, K.; Milton, G.; Wegener, M. Pentamode Materials: From Underwater Cloaking to Cushioned Sneakers. SIAM News 201952 (5).
  9. Deng, Y.; Liu, Z.; Korvink, J. G. Topology Optimization on Two-Dimensional Manifolds. arXiv:1905.08903 [physics] 2019.
  10. Deng, Y.; Liu, Z.; Wang, Y.; Duan, H.; Korvink, J. G. Micro-Textures Inversely Designed with Overlayed-Lithography Manufacturability for Wetting Behavior in Cassie–Baxter Status. Applied Mathematical Modelling 201974, 621–640. https://doi.org/10.1016/j.apm.2019.04.059.
  11. Feis, J.; Beutel, D.; Köpfler, J.; Garcia-Santiago, X.; Rockstuhl, C.; Wegener, M.; Fernandez-Corbaton, I. Helicity-Preserving Optical Cavity Modes for Enhanced Sensing of Chiral Molecules. arXiv:1907.05207 [physics] 2019.
  12. Fernandez-Corbaton, I.; Rockstuhl, C.; Ziemke, P.; Gumbsch, P.; Albiez, A.; Schwaiger, R.; Frenzel, T.; Kadic, M.; Wegener, M. New Twists of 3D Chiral Metamaterials. Adv. Mater. 201931 (26), 1807742. https://doi.org/10.1002/adma.201807742.
  13. Frenzel, T.; Köpfler, J.; Jung, E.; Kadic, M.; Wegener, M. Ultrasound Experiments on Acoustical Activity in Chiral Mechanical Metamaterials. Nat Commun 201910 (1), 3384. https://doi.org/10.1038/s41467-019-11366-8.
  14. Gehring, H.; Blaicher, M.; Hartmann, W.; Varytis, P.; Busch, K.; Wegener, M.; Pernice, W. H. P. Low-Loss Fiber-to-Chip Couplers with Ultrawide Optical Bandwidth. APL Photonics 20194 (1), 010801. https://doi.org/10.1063/1.5064401.
  15. Gernhardt, M.; Blasco, E.; Hippler, M.; Blinco, J.; Bastmeyer, M.; Wegener, M.; Frisch, H.; Barner‐Kowollik, C. Tailoring the Mechanical Properties of 3D Microstructures Using Visible Light Post‐Manufacturing. Adv. Mater. 2019, 1901269. https://doi.org/10.1002/adma.201901269.
  16. Goldmann, A. S.; Boase, N. R. B.; Michalek, L.; Blinco, J. P.; Welle, A.; Barner‐Kowollik, C. Adaptable and Reprogrammable Surfaces. Adv. Mater. 201931 (40), 1902665. https://doi.org/10.1002/adma.201902665.
  17. Graf, F.; Feis, J.; Garcia-Santiago, X.; Wegener, M.; Rockstuhl, C.; Fernandez-Corbaton, I. Achiral, Helicity Preserving, and Resonant Structures for Enhanced Sensing of Chiral Molecules. ACS Photonics 20196 (2), 482–491. https://doi.org/10.1021/acsphotonics.8b01454.
  18. Grewe, J.; Schwarz, U. S. Mechanosensitive Self-Assembly of Myosin II Minifilaments. arXiv:1910.08453 [cond-mat, physics:physics, q-bio] 2019.
  19. Grosjean, S.; Hassan, Z.; Wöll, C.; Bräse, S. Diverse Multi-Functionalized Oligoarenes and Heteroarenes for Porous Crystalline Materials: Diverse Multi-Functionalized Oligoarenes and Heteroarenes for Porous Crystalline Materials. Eur. J. Org. Chem. 20192019 (7), 1446–1460. https://doi.org/10.1002/ejoc.201801232.
  20. Grosjean, S.; Hodapp, P.; Hassan, Z.; Wöll, C.; Nieger, M.; Bräse, S. Synthesis of Functionalized Azobiphenyl- and Azoterphenyl- Ditopic Linkers: Modular Building Blocks for Photoresponsive Smart Materials. ChemistryOpen 20198 (6), 743–759. https://doi.org/10.1002/open.201900031.
  21. Hahn, V.; Kalt, S.; Sridharan, G. M.; Wegener, M.; Bhattacharya, S. Polarizing Beam Splitter Integrated onto an Optical Fiber Facet. Opt. Express 201826 (25), 33148. https://doi.org/10.1364/OE.26.033148.
  22. Hahn, V.; Mayer, F.; Thiel, M. 3D Laser Nanoprinting. Opt. Photonics News 201930 (10), 28–36.
  23. Haldar, R.; Batra, K.; Marschner, S. M.; Kuc, A. B.; Zahn, S.; Fischer, R. A.; Bräse, S.; Heine, T.; Wöll, C. Bridging the Green Gap: Metal–Organic Framework Heteromultilayers Assembled from Porphyrinic Linkers Identified by Using Computational Screening. Chem. Eur. J. 201925 (33), 7847–7851. https://doi.org/10.1002/chem.201901585.
  24. Haldar, R.; Mazel, A.; Krstić, M.; Zhang, Q.; Jakoby, M.; Howard, I. A.; Richards, B. S.; Jung, N.; Jacquemin, D.; Diring, S.; et al. A de Novo Strategy for Predictive Crystal Engineering to Tune Excitonic Coupling. Nat Commun 201910 (1), 2048. https://doi.org/10.1038/s41467-019-10011-8.
  25. Hassan, Z.; Spuling, E.; Knoll, D. M.; Bräse, S. Regioselective Functionalization of [2.2]Paracyclophanes: Recent Synthetic Progress and Perspectives. Angew. Chem. Int. Ed. 2019https://doi.org/10.1002/anie.201904863.
  26. Hippler, M.; Blasco, E.; Qu, J.; Tanaka, M.; Barner-Kowollik, C.; Wegener, M.; Bastmeyer, M. Controlling the Shape of 3D Microstructures by Temperature and Light. Nat Commun 201910 (1), 232. https://doi.org/10.1038/s41467-018-08175-w.
  27. Hippler, M.; Lemma, E. D.; Bertels, S.; Blasco, E.; Barner‐Kowollik, C.; Wegener, M.; Bastmeyer, M. 3D Scaffolds to Study Basic Cell Biology. Adv. Mater. 201931 (26), 1808110. https://doi.org/10.1002/adma.201808110.
  28. Kadic, M.; Diatta, A.; Frenzel, T.; Guenneau, S.; Wegener, M. Static Chiral Willis Continuum Mechanics for Three-Dimensional Chiral Mechanical Metamaterials. Phys. Rev. B 201999 (21), 214101. https://doi.org/10.1103/PhysRevB.99.214101.
  29. Kadic, M.; Milton, G. W.; van Hecke, M.; Wegener, M. 3D Metamaterials. Nat Rev Phys 20191 (3), 198–210. https://doi.org/10.1038/s42254-018-0018-y.
  30. Kadic, M.; Wegener, M.; Nicolet, A.; Zolla, F.; Guenneau, S.; Diatta, A. Elastodynamic Behavior of Mechanical Cloaks Designed by Direct Lattice Transformations. Wave Motion 202092, 102419. https://doi.org/10.1016/j.wavemoti.2019.102419.
  31. Kern, C.; Wegener, M. Three-Dimensional Metamaterial Hall-Bar Devices. Phys. Rev. Materials 20193 (1), 015204. https://doi.org/10.1103/PhysRevMaterials.3.015204.
  32. Knoll, D. M.; Šimek, H.; Hassan, Z.; Bräse, S. Preparation and Synthetic Applications of [2.2]Paracyclophane Trifluoroborates: An Efficient and Convenient Route to Nucleophilic [2.2]Paracyclophane Cross‐Coupling Building Blocks. Eur. J. Org. Chem. 20192019 (36), 6198–6202. https://doi.org/10.1002/ejoc.201901171.
  33. Köpfler, J.; Frenzel, T.; Kadic, M.; Schmalian, J.; Wegener, M. Topologically Protected Twist Edge States for a Resonant Mechanical Laser-Beam Scanner. Phys. Rev. Applied 201911 (3), 034059. https://doi.org/10.1103/PhysRevApplied.11.034059.
  34. Lamprianidis, A. G.; Zambrana-Puyalto, X.; Rockstuhl, C.; Fernandez-Corbaton, I. Directional Coupling of Emitters into Waveguides: Which Property Determines the Directionality? arXiv:1910.11228 [physics] 2019.
  35. Lemmer, U.; Mescher, H. Novel Hybrid Organic-Inorganic Perovskite Detector Designs Based on Multilayered Device Architectures: Simulation and Design. In Medical Imaging 2019: Physics of Medical Imaging; Bosmans, H., Chen, G.-H., Gilat Schmidt, T., Eds.; SPIE: San Diego, United States, 2019; p 31. https://doi.org/10.1117/12.2511739.
  36. Li, Y.; Müller, E.; Sprau, C.; Colsmann, A.; Gerthsen, D. Correlative STEM and SEM Imaging of PTB7:PC 71 BM-Based Photoactive Layers in a Scanning Electron Microscope. Microsc Microanal 201925 (S2), 1800–1801. https://doi.org/10.1017/S1431927619009735.
  37. Linke, P.; Suzuki, R.; Yamamoto, A.; Nakahata, M.; Kengaku, M.; Fujiwara, T.; Ohzono, T.; Tanaka, M. Dynamic Contact Guidance of Myoblasts by Feature Size and Reversible Switching of Substrate Topography: Orchestration of Cell Shape, Orientation, and Nematic Ordering of Actin Cytoskeletons. Langmuir 201935 (23), 7538–7551. https://doi.org/10.1021/acs.langmuir.8b02972.
  38. Liu, X.; Kozlowska, M.; Okkali, T.; Wagner, D.; Higashino, T.; Brenner-Weiß, G.; Marschner, S. M.; Fu, Z.; Zhang, Q.; Imahori, H.; et al. Photoconductivity in Metal-Organic Framework (MOF) Thin Films. Angew. Chem. Int. Ed. 201958 (28), 9590–9595. https://doi.org/10.1002/anie.201904475.
  39. Marschner, D. E.; Franck, C. O.; Abt, D.; Mutlu, H.; Barner-Kowollik, C. Fully Independent Photochemical Reactivity in One Molecule. Chem. Commun. 201955 (66), 9877–9880. https://doi.org/10.1039/C9CC04781F.
  40. Mayer, F.; Richter, S.; Westhauser, J.; Blasco, E.; Barner-Kowollik, C.; Wegener, M. Multimaterial 3D Laser Microprinting Using an Integrated Microfluidic System. Sci. Adv. 20195 (2), eaau9160. https://doi.org/10.1126/sciadv.aau9160.
  41. Mescher, H.; Hamann, E.; Lemmer, U. Simulation and Design of Folded Perovskite X-Ray Detectors. Sci Rep 20199 (1), 5231. https://doi.org/10.1038/s41598-019-41440-6.
  42. Müller, P.; Müller, R.; Hammer, L.; Barner-Kowollik, C.; Wegener, M.; Blasco, E. STED-Inspired Laser Lithography Based on Photoswitchable Spirothiopyran Moieties. Chem. Mater. 201931 (6), 1966–1972. https://doi.org/10.1021/acs.chemmater.8b04696.
  43. Nanz, S.; Schmager, R.; Abebe, M. G.; Willig, C.; Wickberg, A.; Abass, A.; Gomard, G.; Wegener, M.; Paetzold, U. W.; Rockstuhl, C. Photon Recycling in Nanopatterned Perovskite Thin-Films for Photovoltaic Applications. APL Photonics 20194 (7), 076104. https://doi.org/10.1063/1.5094579.
  44. Nassar, O.; Meissner, M. V.; Wadhwa, S.; Korvink, J. G.; Mager, D. Load Sensitive Stable Current Source for Complex Precision Pulsed Electroplating. Review of Scientific Instruments 201990 (10), 104704. https://doi.org/10.1063/1.5113790.
  45. Reinbold, J.; Frenzel, T.; Münchinger, A.; Wegener, M. The Rise of (Chiral) 3D Mechanical Metamaterials. Materials 2019, 12 (21), 3527. https://doi.org/10.3390/ma12213527.
  46. Schwaiger, R.; Meza, L. R.; Li, X. The Extreme Mechanics of Micro- and Nanoarchitected Materials. MRS Bulletin 201944 (10), 758–765. https://doi.org/10.1557/mrs.2019.230.
  47. Sharma, N.; Spuling, E.; Mattern, C. M.; Li, W.; Fuhr, O.; Tsuchiya, Y.; Adachi, C.; Bräse, S.; Samuel, I. D. W.; Zysman-Colman, E. Turn on of Sky-Blue Thermally Activated Delayed Fluorescence and Circularly Polarized Luminescence (CPL) via Increased Torsion by a Bulky Carbazolophane Donor. Chem. Sci. 201910 (27), 6689–6696. https://doi.org/10.1039/C9SC01821B.
  48. Slivina, E.; Abass, A.; Bätzner, D.; Strahm, B.; Rockstuhl, C.; Fernandez-Corbaton, I. Insights into Broadband Backscattering Suppression in Solar Cells from the Helicity Preservation Point of View. arXiv:1902.07546 [physics] 2019.
  49. Vetter, A.; Yan, C.; Kirner, R.; Scharf, T.; Noell, W.; Voelkel, R.; Rockstuhl, C. Computational Rule-Based Approach for Corner Correction of Non-Manhattan Geometries in Mask Aligner Photolithography. Opt. Express 201927 (22), 32523. https://doi.org/10.1364/OE.27.032523.
  50. Wickberg, A.; Abass, A.; Hsiao, H.; Rockstuhl, C.; Wegener, M. Second‐Harmonic Generation by 3D Laminate Metacrystals. Adv. Optical Mater. 20197 (14), 1801235. https://doi.org/10.1002/adom.201801235.
  51. Yamamoto, A.; Tanaka, H.; Toda, M.; Sotozono, C.; Hamuro, J.; Kinoshita, S.; Ueno, M.; Tanaka, M. A Physical Biomarker of the Quality of Cultured Corneal Endothelial Cells and of the Long-Term Prognosis of Corneal Restoration in Patients. Nat Biomed Eng 2019https://doi.org/10.1038/s41551-019-0429-9.
  52. Yang, L.; Münchinger, A.; Kadic, M.; Hahn, V.; Mayer, F.; Blasco, E.; Barner‐Kowollik, C.; Wegener, M. On the Schwarzschild Effect in 3D Two‐Photon Laser Lithography. Adv. Optical Mater. 2019, 1901040. https://doi.org/10.1002/adom.201901040.
  53. Zhang, L.; Si, X.; Yang, Y.; Witzel, S.; Sekine, K.; Rudolph, M.; Rominger, F.; Hashmi, A. S. K. Reductive C–C Coupling by Desulfurizing Gold-Catalyzed Photoreactions. ACS Catal. 20199 (7), 6118–6123. https://doi.org/10.1021/acscatal.9b01368.
  54. Zhang, Z.; Müller, K.; Heidrich, S.; Koenig, M.; Hashem, T.; Schlöder, T.; Bléger, D.; Wenzel, W.; Heinke, L. Light-Switchable One-Dimensional Photonic Crystals Based on MOFs with Photomodulatable Refractive Index. J. Phys. Chem. Lett. 2019, acs.jpclett.9b02614. https://doi.org/10.1021/acs.jpclett.9b02614.
  55. Ziemke, P.; Frenzel, T.; Wegener, M.; Gumbsch, P. Tailoring the Characteristic Length Scale of 3D Chiral Mechanical Metamaterials. Extreme Mechanics Letters 2019, 100553. https://doi.org/10.1016/j.eml.2019.100553.