41 to 50 of 114 Results
Aug 8, 2014
This dataverse contains PhD related materials from the geosciences. |
May 2, 2022 - Bunz Group
Zeitter, Nico; Hippchen, Nikolai; Maier, Steffen; Rominger, Frank; Freudenberg, Jan; Bunz, Uwe H. F.; Dreuw, A, 2022, "Persistent Ambipolar Heptacenes and Their Redox Species [Data]", https://doi.org/10.11588/data/CVD7WF, heiDATA, V1
Research Data associated with the related publication. Sixfold TIPS-ethynylation combined with fourfold bromination of the armchair edges furnishes a long-lived, soluble heptacene; π-extension via Stille coupling accesses a persistent tetrabenzononacene. Both types of acenes were... |
Jan 22, 2024 - Bunz Group
Zeitter, Nico; Hippchen, Nikolai; Baur, Philipp; Unterreiner, Tamara; Freudenberg, Jan; Rominger, Frank; Bunz, Uwe, 2024, "Pentacene to Octacene: The Limit of Fourfold TIPS-Ethynylation [data]", https://doi.org/10.11588/data/DDJFGS, heiDATA, V1
Soluble acenes beyond hexacene are rare. Their sensitivity complicates isolation, purification and application in devices. To increase the stability of acenes, functionalization with trialkylsilylethynyl substituents prevents [4+4] dimerization and oxidation. At the same time suc... |
Aug 23, 2023 - Institute of Organic Chemistry - AK Mastalerz
Popp, Dennis; Elbert, Sven Michael; Barwig, Chantal; Petry, Julian; Rominger, Frank; Mastalerz, Michael, 2023, "Palladium-Catalyzed Cyclization of a Pyryne Precursor to Higher Pyrenylenes [Data]", https://doi.org/10.11588/data/1TCKKG, heiDATA, V1
By palladium-catalyzed oligomerization reactions of pyrene-based o-trimethylsilyl triflates, larger cyclic pyrenylenes were formed with up to 10-membered rings as has been unambiguously characterized by SCXRD. Furthermore, the underlying reaction mechanism has been studied by qua... |
Jun 5, 2023 - Nanomaterials for Optoelectronics NMOE
Lindenthal, Sebastian Steffen; Fazzi, Daniele; Zorn, Nicolas Frederic; El Yumin, Abdurrahman Ali; Settele, Simon; Weidinger, Britta; Blasco, Eva; Zaumseil, Jana, 2023, "Optical properties of doped and undoped 9-armchair graphene nanoribbons [data]", https://doi.org/10.11588/data/JAV0ZK, heiDATA, V1
Graphene nanoribbons are one-dimensional stripes of graphene with width- and edge-structure-dependent electronic properties. They can be synthesized bottom-up to obtain precise ribbon geometries. Here we investigate the optical properties of solution-synthesized 9-armchair graphe... |
Jun 12, 2023 - SFB 1249: N-Heteropolyzyklen als Funktionsmaterialien - C: Material & Function
Herrmann, Niklas; von Coelln, Nadine; Teichgreber, Robin M.; Höfener, Sebastian; Huck, Christian; Ghalami, Farhad; Settele, Simon; Hertzog, Manuel; Elstner, Marcus; Tegeder, Petra; Herzig, Eva M.; Zaumseil, Jana, 2023, "Optical and electronic properties of different thin-film polymorphs of PDIF-CN2 controlled by zone-casting conditions [data]", https://doi.org/10.11588/data/PCUTVB, heiDATA, V1
Underlying data for figures in the paper "Optical and electronic properties of different thin-film polymorphs of PDIF-CN2 controlled by zone-casting conditions" |
Aug 11, 2022 - Bunz Group
Wiesner, Thomas, 2022, "Neuartige Azaacene – Synthese und Anwendung in organischen Feldeffekttransistoren [Data]", https://doi.org/10.11588/data/AYZTZF, heiDATA, V1
Die vorliegende Dissertation befasst sich mit der Synthese und Charakterisierung neuartiger Azaacene und Aza-acenoacene aus Acridonen. Dabei steht der Einfluss der Regioisomerie auf die Kristallpackung und die potentielle Anwendung als Halbleitermaterial in organischen Feldeffekt... |
Mar 8, 2021
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Aug 12, 2022 - Bunz Group
Wiesner, Thomas, 2022, "N-Acenoacenes: Synthesis and Solid-State Properties [Data]", https://doi.org/10.11588/data/645DDB, heiDATA, V1
Four N-acenoacenes were synthesized and analyzed for their optoelectronic properties and solid-state packings. Two of the regioisomeric acridinoacridines are TIPS-ethynylated, whereas the other pair are Boc- and triflate substituted derivatives. The two TIPS- ethynyldiazaacenoace... |
Feb 16, 2024 - 3D Matter Made to Order (3DMM2O)
Schwegler, Niklas; Tanisha Gebert; Maria Villiou; Federico Colombo; Barbara Schamberger; Christine Selhuber-Unkel; Franziska Thomas; Eva Blasco, 2024, "Multimaterial 3D Laser Printing of Cell-Adhesive and Cell-Repellent Hydrogels [data]", https://doi.org/10.11588/data/V2XXS8, heiDATA, V1
This study introduces a straightforward method for manufacturing 3D microstructured cell-adhesive and cell-repellent multimaterials using two-photon laser printing. Compared to existing strategies, this approach offers bottom-up molecular control, high customizability and rapid a... |
