[{"language":[{"iso":"eng"}],"extern":"1","_id":"64030","user_id":"100715","abstract":[{"lang":"eng","text":"A novel, efficient approach for the functionalization of microcrystalline cellulose (MCC) is presented. The as-obtained material allows the immobilization of chiral dirhodium catalysts preserving their enantioselectivity in asymmetric cyclopropanation reactions. As model, microcrystalline cellulose is modified with a polyethylene glycol derived linker, and Rh-2(S-DOSP)(4) is grafted on the material to produce a heterogeneous catalyst. SEM images at different stages of the immobilization show an unchanging uniform morphology, providing constantly good separation characteristics. The modification of the cellulose material with the polyethylene derived linker and the immobilization process are monitored using DNP enhanced H-1 -{\\textgreater} C-13 CP MAS NMR, quantitative F-19 MAS NMR, TGA and ICP-OES analysis, confirming the success of the immobilization as well as the stability of bonds between the used linker molecule and the cellulose material. Finally, the evaluation of the produced catalyst is demonstrated in the asymmetric cyclopropanation reaction between styrene and methyl(E)-2-diazo-4-phenylbut-3-enoate showing excellent enantioselectivity with an ee of nearly 90% over a wide temperature range as well as good recyclability characteristics in four consecutive catalysis cycles."}],"status":"public","publication":"Cellulose","type":"journal_article","title":"Dirhodium complex immobilization on modified cellulose for highly selective heterogeneous cyclopropanation reactions","doi":"10.1007/s10570-022-04654-y","date_updated":"2026-02-17T16:13:54Z","volume":29,"author":[{"first_name":"L.","full_name":"Roesler, L.","last_name":"Roesler"},{"first_name":"M. V.","last_name":"Hoefler","full_name":"Hoefler, M. V."},{"first_name":"H.","full_name":"Breitzke, H.","last_name":"Breitzke"},{"full_name":"Wissel, T.","last_name":"Wissel","first_name":"T."},{"last_name":"Herr","full_name":"Herr, K.","first_name":"K."},{"first_name":"H.","full_name":"Heise, H.","last_name":"Heise"},{"id":"118165","full_name":"Gutmann, Torsten","last_name":"Gutmann","first_name":"Torsten"},{"first_name":"G.","full_name":"Buntkowsky, G.","last_name":"Buntkowsky"}],"date_created":"2026-02-07T16:06:07Z","year":"2022","intvolume":"        29","page":"6283–6299","citation":{"ama":"Roesler L, Hoefler MV, Breitzke H, et al. Dirhodium complex immobilization on modified cellulose for highly selective heterogeneous cyclopropanation reactions. <i>Cellulose</i>. 2022;29(11):6283–6299. doi:<a href=\"https://doi.org/10.1007/s10570-022-04654-y\">10.1007/s10570-022-04654-y</a>","chicago":"Roesler, L., M. V. Hoefler, H. Breitzke, T. Wissel, K. Herr, H. Heise, Torsten Gutmann, and G. Buntkowsky. “Dirhodium Complex Immobilization on Modified Cellulose for Highly Selective Heterogeneous Cyclopropanation Reactions.” <i>Cellulose</i> 29, no. 11 (2022): 6283–6299. <a href=\"https://doi.org/10.1007/s10570-022-04654-y\">https://doi.org/10.1007/s10570-022-04654-y</a>.","ieee":"L. Roesler <i>et al.</i>, “Dirhodium complex immobilization on modified cellulose for highly selective heterogeneous cyclopropanation reactions,” <i>Cellulose</i>, vol. 29, no. 11, pp. 6283–6299, 2022, doi: <a href=\"https://doi.org/10.1007/s10570-022-04654-y\">10.1007/s10570-022-04654-y</a>.","apa":"Roesler, L., Hoefler, M. V., Breitzke, H., Wissel, T., Herr, K., Heise, H., Gutmann, T., &#38; Buntkowsky, G. (2022). Dirhodium complex immobilization on modified cellulose for highly selective heterogeneous cyclopropanation reactions. <i>Cellulose</i>, <i>29</i>(11), 6283–6299. <a href=\"https://doi.org/10.1007/s10570-022-04654-y\">https://doi.org/10.1007/s10570-022-04654-y</a>","mla":"Roesler, L., et al. “Dirhodium Complex Immobilization on Modified Cellulose for Highly Selective Heterogeneous Cyclopropanation Reactions.” <i>Cellulose</i>, vol. 29, no. 11, 2022, pp. 6283–6299, doi:<a href=\"https://doi.org/10.1007/s10570-022-04654-y\">10.1007/s10570-022-04654-y</a>.","short":"L. Roesler, M.V. Hoefler, H. Breitzke, T. Wissel, K. Herr, H. Heise, T. Gutmann, G. Buntkowsky, Cellulose 29 (2022) 6283–6299.","bibtex":"@article{Roesler_Hoefler_Breitzke_Wissel_Herr_Heise_Gutmann_Buntkowsky_2022, title={Dirhodium complex immobilization on modified cellulose for highly selective heterogeneous cyclopropanation reactions}, volume={29}, DOI={<a href=\"https://doi.org/10.1007/s10570-022-04654-y\">10.1007/s10570-022-04654-y</a>}, number={11}, journal={Cellulose}, author={Roesler, L. and Hoefler, M. V. and Breitzke, H. and Wissel, T. and Herr, K. and Heise, H. and Gutmann, Torsten and Buntkowsky, G.}, year={2022}, pages={6283–6299} }"},"publication_identifier":{"issn":["0969-0239"]},"issue":"11"},{"publisher":"American Chemical Society","date_updated":"2026-02-17T16:16:07Z","date_created":"2026-02-07T15:48:14Z","author":[{"last_name":"Koenig","full_name":"Koenig, Jonas","first_name":"Jonas"},{"id":"118165","full_name":"Gutmann, Torsten","last_name":"Gutmann","first_name":"Torsten"},{"full_name":"Buntkowsky, Gerd","last_name":"Buntkowsky","first_name":"Gerd"},{"first_name":"Martin","full_name":"Koeckerling, Martin","last_name":"Koeckerling"}],"volume":61,"title":"Strong Cluster-Supported Brønsted Acids: Hexanuclear Niobium Cluster Compounds with Protonated Crown Ether Cations: (Crown-H)2[Nb6Cl12iX6a] (X = Cl or Br) and the Intermediate [Nb6Cl16(H2O)2]·4 dioxane","issue":"40","year":"2022","citation":{"short":"J. Koenig, T. Gutmann, G. Buntkowsky, M. Koeckerling, Inorganic Chemistry 61 (2022) 15983–15990.","bibtex":"@article{Koenig_Gutmann_Buntkowsky_Koeckerling_2022, title={Strong Cluster-Supported Brønsted Acids: Hexanuclear Niobium Cluster Compounds with Protonated Crown Ether Cations: (Crown-H)2[Nb6Cl12iX6a] (X = Cl or Br) and the Intermediate [Nb6Cl16(H2O)2]·4 dioxane}, volume={61}, number={40}, journal={Inorganic Chemistry}, publisher={American Chemical Society}, author={Koenig, Jonas and Gutmann, Torsten and Buntkowsky, Gerd and Koeckerling, Martin}, year={2022}, pages={15983–15990} }","mla":"Koenig, Jonas, et al. “Strong Cluster-Supported Brønsted Acids: Hexanuclear Niobium Cluster Compounds with Protonated Crown Ether Cations: (Crown-H)2[Nb6Cl12iX6a] (X = Cl or Br) and the Intermediate [Nb6Cl16(H2O)2]·4 Dioxane.” <i>Inorganic Chemistry</i>, vol. 61, no. 40, American Chemical Society, 2022, pp. 15983–15990.","apa":"Koenig, J., Gutmann, T., Buntkowsky, G., &#38; Koeckerling, M. (2022). Strong Cluster-Supported Brønsted Acids: Hexanuclear Niobium Cluster Compounds with Protonated Crown Ether Cations: (Crown-H)2[Nb6Cl12iX6a] (X = Cl or Br) and the Intermediate [Nb6Cl16(H2O)2]·4 dioxane. <i>Inorganic Chemistry</i>, <i>61</i>(40), 15983–15990.","ama":"Koenig J, Gutmann T, Buntkowsky G, Koeckerling M. Strong Cluster-Supported Brønsted Acids: Hexanuclear Niobium Cluster Compounds with Protonated Crown Ether Cations: (Crown-H)2[Nb6Cl12iX6a] (X = Cl or Br) and the Intermediate [Nb6Cl16(H2O)2]·4 dioxane. <i>Inorganic Chemistry</i>. 2022;61(40):15983–15990.","ieee":"J. Koenig, T. Gutmann, G. Buntkowsky, and M. Koeckerling, “Strong Cluster-Supported Brønsted Acids: Hexanuclear Niobium Cluster Compounds with Protonated Crown Ether Cations: (Crown-H)2[Nb6Cl12iX6a] (X = Cl or Br) and the Intermediate [Nb6Cl16(H2O)2]·4 dioxane,” <i>Inorganic Chemistry</i>, vol. 61, no. 40, pp. 15983–15990, 2022.","chicago":"Koenig, Jonas, Torsten Gutmann, Gerd Buntkowsky, and Martin Koeckerling. “Strong Cluster-Supported Brønsted Acids: Hexanuclear Niobium Cluster Compounds with Protonated Crown Ether Cations: (Crown-H)2[Nb6Cl12iX6a] (X = Cl or Br) and the Intermediate [Nb6Cl16(H2O)2]·4 Dioxane.” <i>Inorganic Chemistry</i> 61, no. 40 (2022): 15983–15990."},"page":"15983–15990","intvolume":"        61","_id":"63994","user_id":"100715","extern":"1","language":[{"iso":"eng"}],"type":"journal_article","publication":"Inorganic Chemistry","abstract":[{"lang":"eng","text":"Six cluster salts which consist of hexanuclear cluster anions [Nb6Cl12iX6a]2– (X = Cl or Br) and protonated crown ether molecules (15-crown-5 (15cr5) and 12-crown-4 (12cr4)) or crown ether-stabilized oxonium cations as well as one compound consisting of neutral cluster units, [Nb6Cl16(H2O)2]·4 dioxane, were synthesized in good to high yields. The single-crystal X-ray structures of six of these compounds were determined. The cation/anion ratios and the bond distances confirm in all cases oxidized cluster cores with 14 cluster-based electrons. The cations of the cluster salts are either sandwich-type dimers of the formula [(15cr5)H]22+ or [(15cr5)(H3O)]22+ with the protons or oxonium ions embedded in between the crown ether rings or monomeric units in the case of [(12cr4)H]+. 1H NMR investigations show that the cluster salts are strong Brønsted acids. The fact that the cluster core of [Nb6Cl16(H2O)2]·4 dioxane is oxidized but still carries water ligands indicates that within the multi-step reaction sequence of the formation of the cluster-supported acids, the oxidation step happens much faster than the ligand exchange steps. Temperature-dependent 2H MAS NMR spectra of deuterium-exchanged [(15cr5)H]2[Nb6Cl18]·2 CHCl3 are indicative of dynamic processes of the hydrogen-bonded protons within the crown ether molecule. Six cluster salts which consist of hexanuclear cluster anions [Nb6Cl12iX6a]2– (X = Cl or Br) and protonated crown ether molecules (15-crown-5 (15cr5) and 12-crown-4 (12cr4)) or crown ether-stabilized oxonium cations as well as one compound consisting of neutral cluster units, [Nb6Cl16(H2O)2]·4 dioxane, were synthesized in good to high yields. The single-crystal X-ray structures of six of these compounds were determined. The cation/anion ratios and the bond distances confirm in all cases oxidized cluster cores with 14 cluster-based electrons. The cations of the cluster salts are either sandwich-type dimers of the formula [(15cr5)H]22+ or [(15cr5)(H3O)]22+ with the protons or oxonium ions embedded in between the crown ether rings or monomeric units in the case of [(12cr4)H]+. 1H NMR investigations show that the cluster salts are strong Brønsted acids. The fact that the cluster core of [Nb6Cl16(H2O)2]·4 dioxane is oxidized but still carries water ligands indicates that within the multi-step reaction sequence of the formation of the cluster-supported acids, the oxidation step happens much faster than the ligand exchange steps. Temperature-dependent 2H MAS NMR spectra of deuterium-exchanged [(15cr5)H]2[Nb6Cl18]·2 CHCl3 are indicative of dynamic processes of the hydrogen-bonded protons within the crown ether molecule."}],"status":"public"},{"_id":"63997","user_id":"100715","extern":"1","language":[{"iso":"eng"}],"type":"journal_article","publication":"Journal of Polymer Science","abstract":[{"lang":"eng","text":"Abstract Herein we report the mechanochemical Friedel-Crafts alkylation of 1,3,5-triphenylbenzene (TPB) with two organochloride cross-linking agents, dichloromethane (DCM) and chloroform (CHCl3), respectively. During a thorough milling parameter evaluation, the DCM-linked polymers were found to be flexible and extremely sensitive toward parameter changes, which even enables the synthesis of a polymer with a SSABET of 1670 m2/g, on par with the solution-based reference. Contrary, CHCl3-linked polymers are exhibiting a rigid structure, with a high porosity that is widely unaffected by parameter changes. As a result, a polymer with a SSABET of 1280 m2/g could be generated in as little as 30 minutes, outperforming the reported literature analogue in terms of synthesis time and SSABET. To underline the environmental benefits of our fast and solvent-free synthesis approach, the green metrics are discussed, revealing an enhancement of the mass intensity, mass productivity and the E-factor, as well as of synthesis time and the work-up in comparison to the classical synthesis. Therefore, the mechanochemical polymerization is presented as a versatile tool, enabling the generation of highly porous polymers within short reaction times, with a minimal use of chlorinated cross-linker and with the possibility of a post polymerization modification."}],"status":"public","date_updated":"2026-02-17T16:16:01Z","date_created":"2026-02-07T15:50:44Z","author":[{"full_name":"Krusenbaum, Annika","last_name":"Krusenbaum","first_name":"Annika"},{"first_name":"Jonathan","last_name":"Geisler","full_name":"Geisler, Jonathan"},{"full_name":"Kraus, Fabien Joel Leon","last_name":"Kraus","first_name":"Fabien Joel Leon"},{"full_name":"Grätz, Sven","last_name":"Grätz","first_name":"Sven"},{"full_name":"Höfler, Mark Valentin","last_name":"Höfler","first_name":"Mark Valentin"},{"first_name":"Torsten","last_name":"Gutmann","id":"118165","full_name":"Gutmann, Torsten"},{"first_name":"Lars","full_name":"Borchardt, Lars","last_name":"Borchardt"}],"volume":60,"title":"The mechanochemical Friedel-Crafts polymerization as a solvent-free cross-linking approach toward microporous polymers","doi":"10.1002/pol.20210606","issue":"1","year":"2022","citation":{"chicago":"Krusenbaum, Annika, Jonathan Geisler, Fabien Joel Leon Kraus, Sven Grätz, Mark Valentin Höfler, Torsten Gutmann, and Lars Borchardt. “The Mechanochemical Friedel-Crafts Polymerization as a Solvent-Free Cross-Linking Approach toward Microporous Polymers.” <i>Journal of Polymer Science</i> 60, no. 1 (2022): 62–71. <a href=\"https://doi.org/10.1002/pol.20210606\">https://doi.org/10.1002/pol.20210606</a>.","ieee":"A. Krusenbaum <i>et al.</i>, “The mechanochemical Friedel-Crafts polymerization as a solvent-free cross-linking approach toward microporous polymers,” <i>Journal of Polymer Science</i>, vol. 60, no. 1, pp. 62–71, 2022, doi: <a href=\"https://doi.org/10.1002/pol.20210606\">10.1002/pol.20210606</a>.","ama":"Krusenbaum A, Geisler J, Kraus FJL, et al. The mechanochemical Friedel-Crafts polymerization as a solvent-free cross-linking approach toward microporous polymers. <i>Journal of Polymer Science</i>. 2022;60(1):62–71. doi:<a href=\"https://doi.org/10.1002/pol.20210606\">10.1002/pol.20210606</a>","apa":"Krusenbaum, A., Geisler, J., Kraus, F. J. L., Grätz, S., Höfler, M. V., Gutmann, T., &#38; Borchardt, L. (2022). The mechanochemical Friedel-Crafts polymerization as a solvent-free cross-linking approach toward microporous polymers. <i>Journal of Polymer Science</i>, <i>60</i>(1), 62–71. <a href=\"https://doi.org/10.1002/pol.20210606\">https://doi.org/10.1002/pol.20210606</a>","bibtex":"@article{Krusenbaum_Geisler_Kraus_Grätz_Höfler_Gutmann_Borchardt_2022, title={The mechanochemical Friedel-Crafts polymerization as a solvent-free cross-linking approach toward microporous polymers}, volume={60}, DOI={<a href=\"https://doi.org/10.1002/pol.20210606\">10.1002/pol.20210606</a>}, number={1}, journal={Journal of Polymer Science}, author={Krusenbaum, Annika and Geisler, Jonathan and Kraus, Fabien Joel Leon and Grätz, Sven and Höfler, Mark Valentin and Gutmann, Torsten and Borchardt, Lars}, year={2022}, pages={62–71} }","mla":"Krusenbaum, Annika, et al. “The Mechanochemical Friedel-Crafts Polymerization as a Solvent-Free Cross-Linking Approach toward Microporous Polymers.” <i>Journal of Polymer Science</i>, vol. 60, no. 1, 2022, pp. 62–71, doi:<a href=\"https://doi.org/10.1002/pol.20210606\">10.1002/pol.20210606</a>.","short":"A. Krusenbaum, J. Geisler, F.J.L. Kraus, S. Grätz, M.V. Höfler, T. Gutmann, L. Borchardt, Journal of Polymer Science 60 (2022) 62–71."},"intvolume":"        60","page":"62–71"},{"type":"journal_article","publication":"Journal of Chemical and Engineering Data","status":"public","abstract":[{"lang":"eng","text":"Polyethylene glycol (PEG) is increasingly used as an alternative green chemical solvent. New experimental measurements on density, viscosity, and self-diffusion coefficient are presented for PEG200, PEG400, and several binary mixtures of tri- and hexaethylene glycol covering a temperature range from 298.15 to 358.15 K. Because PEGs are polydisperse, the exact compositions of PEG200 from six different vendors are analytically determined and found to be comparable. Thus, only two of the most differing PEG200 samples are further examined. The effects of water as the most common impurity on densities, viscosities, and self-diffusion coefficients are inspected as well as the results of the “dry” samples obtained by extrapolation to zero water content. The obtained results are carefully compared to the available literature data. The temperature dependence of these physical properties is investigated and found to be linear for density, while viscosity and self-diffusion coefficients follow the Arrhenius law. Attempts to calculate the properties of the binary mixtures and PEG200 samples from the mole fraction weighted average of the physical properties of the mixture components result in reasonable agreement. Agreement between calculated and measured molar volumes is within measurement uncertainty. Agreement of calculated and measured viscosities is mostly within a few percent but increases with decreasing temperature (largest viscosities) reaching values of up to 15%. Similarly, calculated and measured self-diffusion coefficients mostly agree within 20%, which is near the measurement uncertainty, but overestimates increase to 30% for the highest temperatures (largest self-diffusion coefficients)."}],"user_id":"100715","_id":"63983","extern":"1","language":[{"iso":"eng"}],"issue":"1","citation":{"mla":"Hoffmann, Markus M., et al. “Densities, Viscosities, and Self-Diffusion Coefficients of Several Polyethylene Glycols.” <i>Journal of Chemical and Engineering Data</i>, vol. 67, no. 1, American Chemical Society, 2022, pp. 88–103, doi:<a href=\"https://doi.org/10.1021/acs.jced.1c00759\">10.1021/acs.jced.1c00759</a>.","bibtex":"@article{Hoffmann_Kealy_Gutmann_Buntkowsky_2022, title={Densities, Viscosities, and Self-Diffusion Coefficients of Several Polyethylene Glycols}, volume={67}, DOI={<a href=\"https://doi.org/10.1021/acs.jced.1c00759\">10.1021/acs.jced.1c00759</a>}, number={1}, journal={Journal of Chemical and Engineering Data}, publisher={American Chemical Society}, author={Hoffmann, Markus M. and Kealy, Joseph D. and Gutmann, Torsten and Buntkowsky, Gerd}, year={2022}, pages={88–103} }","short":"M.M. Hoffmann, J.D. Kealy, T. Gutmann, G. Buntkowsky, Journal of Chemical and Engineering Data 67 (2022) 88–103.","apa":"Hoffmann, M. M., Kealy, J. D., Gutmann, T., &#38; Buntkowsky, G. (2022). Densities, Viscosities, and Self-Diffusion Coefficients of Several Polyethylene Glycols. <i>Journal of Chemical and Engineering Data</i>, <i>67</i>(1), 88–103. <a href=\"https://doi.org/10.1021/acs.jced.1c00759\">https://doi.org/10.1021/acs.jced.1c00759</a>","ama":"Hoffmann MM, Kealy JD, Gutmann T, Buntkowsky G. Densities, Viscosities, and Self-Diffusion Coefficients of Several Polyethylene Glycols. <i>Journal of Chemical and Engineering Data</i>. 2022;67(1):88–103. doi:<a href=\"https://doi.org/10.1021/acs.jced.1c00759\">10.1021/acs.jced.1c00759</a>","chicago":"Hoffmann, Markus M., Joseph D. Kealy, Torsten Gutmann, and Gerd Buntkowsky. “Densities, Viscosities, and Self-Diffusion Coefficients of Several Polyethylene Glycols.” <i>Journal of Chemical and Engineering Data</i> 67, no. 1 (2022): 88–103. <a href=\"https://doi.org/10.1021/acs.jced.1c00759\">https://doi.org/10.1021/acs.jced.1c00759</a>.","ieee":"M. M. Hoffmann, J. D. Kealy, T. Gutmann, and G. Buntkowsky, “Densities, Viscosities, and Self-Diffusion Coefficients of Several Polyethylene Glycols,” <i>Journal of Chemical and Engineering Data</i>, vol. 67, no. 1, pp. 88–103, 2022, doi: <a href=\"https://doi.org/10.1021/acs.jced.1c00759\">10.1021/acs.jced.1c00759</a>."},"page":"88–103","intvolume":"        67","year":"2022","author":[{"first_name":"Markus M.","full_name":"Hoffmann, Markus M.","last_name":"Hoffmann"},{"full_name":"Kealy, Joseph D.","last_name":"Kealy","first_name":"Joseph D."},{"first_name":"Torsten","last_name":"Gutmann","id":"118165","full_name":"Gutmann, Torsten"},{"last_name":"Buntkowsky","full_name":"Buntkowsky, Gerd","first_name":"Gerd"}],"date_created":"2026-02-07T15:44:52Z","volume":67,"publisher":"American Chemical Society","date_updated":"2026-02-17T16:16:54Z","doi":"10.1021/acs.jced.1c00759","title":"Densities, Viscosities, and Self-Diffusion Coefficients of Several Polyethylene Glycols"},{"title":"A case study on the influence of hydrophilicity on the signal enhancement by dynamic nuclear polarization","volume":122,"date_created":"2026-02-07T09:13:08Z","author":[{"last_name":"Döller","full_name":"Döller, Sonja C.","first_name":"Sonja C."},{"first_name":"Torsten","last_name":"Gutmann","full_name":"Gutmann, Torsten","id":"118165"},{"first_name":"Markus","last_name":"Hoffmann","full_name":"Hoffmann, Markus"},{"full_name":"Buntkowsky, Gerd","last_name":"Buntkowsky","first_name":"Gerd"}],"date_updated":"2026-02-17T16:18:26Z","intvolume":"       122","page":"101829","citation":{"ieee":"S. C. Döller, T. Gutmann, M. Hoffmann, and G. Buntkowsky, “A case study on the influence of hydrophilicity on the signal enhancement by dynamic nuclear polarization,” <i>Solid State Nuclear Magnetic Resonance</i>, vol. 122, p. 101829, 2022.","chicago":"Döller, Sonja C., Torsten Gutmann, Markus Hoffmann, and Gerd Buntkowsky. “A Case Study on the Influence of Hydrophilicity on the Signal Enhancement by Dynamic Nuclear Polarization.” <i>Solid State Nuclear Magnetic Resonance</i> 122 (2022): 101829.","ama":"Döller SC, Gutmann T, Hoffmann M, Buntkowsky G. A case study on the influence of hydrophilicity on the signal enhancement by dynamic nuclear polarization. <i>Solid State Nuclear Magnetic Resonance</i>. 2022;122:101829.","mla":"Döller, Sonja C., et al. “A Case Study on the Influence of Hydrophilicity on the Signal Enhancement by Dynamic Nuclear Polarization.” <i>Solid State Nuclear Magnetic Resonance</i>, vol. 122, 2022, p. 101829.","short":"S.C. Döller, T. Gutmann, M. Hoffmann, G. Buntkowsky, Solid State Nuclear Magnetic Resonance 122 (2022) 101829.","bibtex":"@article{Döller_Gutmann_Hoffmann_Buntkowsky_2022, title={A case study on the influence of hydrophilicity on the signal enhancement by dynamic nuclear polarization}, volume={122}, journal={Solid State Nuclear Magnetic Resonance}, author={Döller, Sonja C. and Gutmann, Torsten and Hoffmann, Markus and Buntkowsky, Gerd}, year={2022}, pages={101829} }","apa":"Döller, S. C., Gutmann, T., Hoffmann, M., &#38; Buntkowsky, G. (2022). A case study on the influence of hydrophilicity on the signal enhancement by dynamic nuclear polarization. <i>Solid State Nuclear Magnetic Resonance</i>, <i>122</i>, 101829."},"year":"2022","language":[{"iso":"eng"}],"extern":"1","keyword":["DNP NMR","Dynamics","Low temperature NMR","Octanol","Solid state NMR","Surfactants"],"user_id":"100715","_id":"63948","status":"public","abstract":[{"lang":"eng","text":"In this work, the behavior of four different commercially available polarizing agents is investigated employing the non-ionic model surfactant 1-octanol as analyte. A relative method for the comparison of the proportion of the direct and indirect polarization transfer pathways is established, allowing a direct comparison of the polarization efficacy for different radicals and different parts of the 1-octanol molecule despite differences in radical concentration or sample amount. With this approach, it could be demonstrated that the hydrophilicity is a key factor in the way polarization is transferred from the polarizing agent to the analyte. These findings are confirmed by the determination of buildup times Tb, illustrating that the choice of polarizing agent plays an essential role in ensuring an optimal polarization transfer and therefore the maximum amount of enhancement possible for DNP enhanced NMR measurements."}],"publication":"Solid State Nuclear Magnetic Resonance","type":"journal_article"},{"status":"public","abstract":[{"text":"Abstract The donor properties of a set of bulky ferrocene based bisphosphanes (Fe(C5H4PMes2)2 and (C5H4PMes2)Fe(C5H4PtBu2 with Mes= mesityl and tBu=tert-butyl) were probed by exploring the NMR parameters of the corresponding selenophosphoranes amended by cyclovoltammetry. The ligand properties were explored in the complexation of copper phenylacetylide which is relevant as intermediate in the Cu(I) catalyzed CO2 addition to phenylacetylene. Owing to the poor solubility of the resulting complexes their characterization was performed with solid state NMR spectroscopy amended by IR spectroscopy, mass spectrometry and elemental analysis. Remarkably, these complexes feature luminescent properties, albeit with limited quantum yield.","lang":"eng"}],"publication":"European Journal of Inorganic Chemistry","type":"journal_article","extern":"1","language":[{"iso":"eng"}],"user_id":"100715","_id":"63944","page":"e202100939","intvolume":"      2022","citation":{"ama":"Dey S, Roesler F, Höfler MV, Bruhn C, Gutmann T, Pietschnig R. Synthesis, Structure and Cu-Phenylacetylide Coordination of an Unsymmetrically Substituted Bulky dppf-Analog. <i>European Journal of Inorganic Chemistry</i>. 2022;2022(3):e202100939. doi:<a href=\"https://doi.org/10.1002/ejic.202100939\">10.1002/ejic.202100939</a>","chicago":"Dey, Subhayan, Fabian Roesler, Mark V. Höfler, Clemens Bruhn, Torsten Gutmann, and Rudolf Pietschnig. “Synthesis, Structure and Cu-Phenylacetylide Coordination of an Unsymmetrically Substituted Bulky Dppf-Analog.” <i>European Journal of Inorganic Chemistry</i> 2022, no. 3 (2022): e202100939. <a href=\"https://doi.org/10.1002/ejic.202100939\">https://doi.org/10.1002/ejic.202100939</a>.","ieee":"S. Dey, F. Roesler, M. V. Höfler, C. Bruhn, T. Gutmann, and R. Pietschnig, “Synthesis, Structure and Cu-Phenylacetylide Coordination of an Unsymmetrically Substituted Bulky dppf-Analog,” <i>European Journal of Inorganic Chemistry</i>, vol. 2022, no. 3, p. e202100939, 2022, doi: <a href=\"https://doi.org/10.1002/ejic.202100939\">10.1002/ejic.202100939</a>.","bibtex":"@article{Dey_Roesler_Höfler_Bruhn_Gutmann_Pietschnig_2022, title={Synthesis, Structure and Cu-Phenylacetylide Coordination of an Unsymmetrically Substituted Bulky dppf-Analog}, volume={2022}, DOI={<a href=\"https://doi.org/10.1002/ejic.202100939\">10.1002/ejic.202100939</a>}, number={3}, journal={European Journal of Inorganic Chemistry}, author={Dey, Subhayan and Roesler, Fabian and Höfler, Mark V. and Bruhn, Clemens and Gutmann, Torsten and Pietschnig, Rudolf}, year={2022}, pages={e202100939} }","short":"S. Dey, F. Roesler, M.V. Höfler, C. Bruhn, T. Gutmann, R. Pietschnig, European Journal of Inorganic Chemistry 2022 (2022) e202100939.","mla":"Dey, Subhayan, et al. “Synthesis, Structure and Cu-Phenylacetylide Coordination of an Unsymmetrically Substituted Bulky Dppf-Analog.” <i>European Journal of Inorganic Chemistry</i>, vol. 2022, no. 3, 2022, p. e202100939, doi:<a href=\"https://doi.org/10.1002/ejic.202100939\">10.1002/ejic.202100939</a>.","apa":"Dey, S., Roesler, F., Höfler, M. V., Bruhn, C., Gutmann, T., &#38; Pietschnig, R. (2022). Synthesis, Structure and Cu-Phenylacetylide Coordination of an Unsymmetrically Substituted Bulky dppf-Analog. <i>European Journal of Inorganic Chemistry</i>, <i>2022</i>(3), e202100939. <a href=\"https://doi.org/10.1002/ejic.202100939\">https://doi.org/10.1002/ejic.202100939</a>"},"year":"2022","issue":"3","doi":"10.1002/ejic.202100939","title":"Synthesis, Structure and Cu-Phenylacetylide Coordination of an Unsymmetrically Substituted Bulky dppf-Analog","volume":2022,"date_created":"2026-02-07T09:11:00Z","author":[{"full_name":"Dey, Subhayan","last_name":"Dey","first_name":"Subhayan"},{"first_name":"Fabian","last_name":"Roesler","full_name":"Roesler, Fabian"},{"full_name":"Höfler, Mark V.","last_name":"Höfler","first_name":"Mark V."},{"full_name":"Bruhn, Clemens","last_name":"Bruhn","first_name":"Clemens"},{"first_name":"Torsten","id":"118165","full_name":"Gutmann, Torsten","last_name":"Gutmann"},{"full_name":"Pietschnig, Rudolf","last_name":"Pietschnig","first_name":"Rudolf"}],"date_updated":"2026-02-17T16:18:34Z"},{"publication":"Polymer","type":"journal_article","abstract":[{"text":"A lithium halide exchange reaction at low-temperature, via the treatment of 2,6-di(isopropyl)phenyllithium on 1,1′-bis-(dichlorophosphino)ferrocene, resulted in the first isolated example of an aryl-substituted diphospha [2]ferrocenophane (diphospha [2]FCP) 2. Although compound 2 did not show any recognizable thermal reaction at higher temperature (up to 350 °C), its tert-butyl-substituted counterpart 1 underwent a clean selective heat-mediated P–C cleavage reaction, followed by an inter-molecular rearrangement, to produce a P–P fused bis [3]ferrocenophane 3 with all-trans oriented P-chain, which upon further heating gave a polyferrocenylphosphane tBu-[Fc’P2]n-tBu (4). Since polymer 4 is insoluble in common organic solvents, it has been characterized with solid-state techniques, including solid-state NMR. Density functional theory (DFT) has further been employed to identify possible pathways for P–C bond cleavage on 1 and 2, as well as to evaluate accessible pathways for further polymerization toward 4.","lang":"eng"}],"status":"public","_id":"63943","user_id":"100715","keyword":["solid-state nmr","Ansa-ferrocene","DFT calculations","Oligophosphine","Polyphosphane","Ring-opening polymerization"],"language":[{"iso":"eng"}],"extern":"1","year":"2022","intvolume":"       242","page":"124589","citation":{"ama":"Dey S, Kargin D, Höfler MV, et al. Oligo- and polymerization of phospha [2]ferrocenophanes to one dimensional phosphorus chains with ferrocenylene handles. <i>Polymer</i>. 2022;242:124589.","ieee":"S. Dey <i>et al.</i>, “Oligo- and polymerization of phospha [2]ferrocenophanes to one dimensional phosphorus chains with ferrocenylene handles,” <i>Polymer</i>, vol. 242, p. 124589, 2022.","chicago":"Dey, Subhayan, Denis Kargin, Mark V. Höfler, Balazs Szathmari, Clemens Bruhn, Torsten Gutmann, Zsolt Kelemen, and Rudolf Pietschnig. “Oligo- and Polymerization of Phospha [2]Ferrocenophanes to One Dimensional Phosphorus Chains with Ferrocenylene Handles.” <i>Polymer</i> 242 (2022): 124589.","bibtex":"@article{Dey_Kargin_Höfler_Szathmari_Bruhn_Gutmann_Kelemen_Pietschnig_2022, title={Oligo- and polymerization of phospha [2]ferrocenophanes to one dimensional phosphorus chains with ferrocenylene handles}, volume={242}, journal={Polymer}, author={Dey, Subhayan and Kargin, Denis and Höfler, Mark V. and Szathmari, Balazs and Bruhn, Clemens and Gutmann, Torsten and Kelemen, Zsolt and Pietschnig, Rudolf}, year={2022}, pages={124589} }","mla":"Dey, Subhayan, et al. “Oligo- and Polymerization of Phospha [2]Ferrocenophanes to One Dimensional Phosphorus Chains with Ferrocenylene Handles.” <i>Polymer</i>, vol. 242, 2022, p. 124589.","short":"S. Dey, D. Kargin, M.V. Höfler, B. Szathmari, C. Bruhn, T. Gutmann, Z. Kelemen, R. Pietschnig, Polymer 242 (2022) 124589.","apa":"Dey, S., Kargin, D., Höfler, M. V., Szathmari, B., Bruhn, C., Gutmann, T., Kelemen, Z., &#38; Pietschnig, R. (2022). Oligo- and polymerization of phospha [2]ferrocenophanes to one dimensional phosphorus chains with ferrocenylene handles. <i>Polymer</i>, <i>242</i>, 124589."},"date_updated":"2026-02-17T16:18:36Z","volume":242,"author":[{"first_name":"Subhayan","full_name":"Dey, Subhayan","last_name":"Dey"},{"first_name":"Denis","full_name":"Kargin, Denis","last_name":"Kargin"},{"first_name":"Mark V.","last_name":"Höfler","full_name":"Höfler, Mark V."},{"last_name":"Szathmari","full_name":"Szathmari, Balazs","first_name":"Balazs"},{"first_name":"Clemens","last_name":"Bruhn","full_name":"Bruhn, Clemens"},{"full_name":"Gutmann, Torsten","id":"118165","last_name":"Gutmann","first_name":"Torsten"},{"full_name":"Kelemen, Zsolt","last_name":"Kelemen","first_name":"Zsolt"},{"last_name":"Pietschnig","full_name":"Pietschnig, Rudolf","first_name":"Rudolf"}],"date_created":"2026-02-07T09:10:38Z","title":"Oligo- and polymerization of phospha [2]ferrocenophanes to one dimensional phosphorus chains with ferrocenylene handles"},{"date_updated":"2026-02-17T16:18:55Z","volume":236,"author":[{"last_name":"Buntkowsky","full_name":"Buntkowsky, Gerd","first_name":"Gerd"},{"first_name":"Sonja","full_name":"Döller, Sonja","last_name":"Döller"},{"first_name":"Nadia","full_name":"Haro-Mares, Nadia","last_name":"Haro-Mares"},{"last_name":"Gutmann","id":"118165","full_name":"Gutmann, Torsten","first_name":"Torsten"},{"last_name":"Hoffmann","full_name":"Hoffmann, Markus","first_name":"Markus"}],"date_created":"2026-02-07T09:04:06Z","title":"Solid-state NMR studies of non-ionic surfactants confined in mesoporous silica","doi":"10.1515/zpch-2021-3132","issue":"6-8","year":"2022","intvolume":"       236","page":"939–960","citation":{"chicago":"Buntkowsky, Gerd, Sonja Döller, Nadia Haro-Mares, Torsten Gutmann, and Markus Hoffmann. “Solid-State NMR Studies of Non-Ionic Surfactants Confined in Mesoporous Silica.” <i>Zeitschrift Für Physikalische Chemie</i> 236, no. 6–8 (2022): 939–960. <a href=\"https://doi.org/10.1515/zpch-2021-3132\">https://doi.org/10.1515/zpch-2021-3132</a>.","ieee":"G. Buntkowsky, S. Döller, N. Haro-Mares, T. Gutmann, and M. Hoffmann, “Solid-state NMR studies of non-ionic surfactants confined in mesoporous silica,” <i>Zeitschrift für Physikalische Chemie</i>, vol. 236, no. 6–8, pp. 939–960, 2022, doi: <a href=\"https://doi.org/10.1515/zpch-2021-3132\">10.1515/zpch-2021-3132</a>.","ama":"Buntkowsky G, Döller S, Haro-Mares N, Gutmann T, Hoffmann M. Solid-state NMR studies of non-ionic surfactants confined in mesoporous silica. <i>Zeitschrift für Physikalische Chemie</i>. 2022;236(6-8):939–960. doi:<a href=\"https://doi.org/10.1515/zpch-2021-3132\">10.1515/zpch-2021-3132</a>","apa":"Buntkowsky, G., Döller, S., Haro-Mares, N., Gutmann, T., &#38; Hoffmann, M. (2022). Solid-state NMR studies of non-ionic surfactants confined in mesoporous silica. <i>Zeitschrift Für Physikalische Chemie</i>, <i>236</i>(6–8), 939–960. <a href=\"https://doi.org/10.1515/zpch-2021-3132\">https://doi.org/10.1515/zpch-2021-3132</a>","mla":"Buntkowsky, Gerd, et al. “Solid-State NMR Studies of Non-Ionic Surfactants Confined in Mesoporous Silica.” <i>Zeitschrift Für Physikalische Chemie</i>, vol. 236, no. 6–8, 2022, pp. 939–960, doi:<a href=\"https://doi.org/10.1515/zpch-2021-3132\">10.1515/zpch-2021-3132</a>.","bibtex":"@article{Buntkowsky_Döller_Haro-Mares_Gutmann_Hoffmann_2022, title={Solid-state NMR studies of non-ionic surfactants confined in mesoporous silica}, volume={236}, DOI={<a href=\"https://doi.org/10.1515/zpch-2021-3132\">10.1515/zpch-2021-3132</a>}, number={6–8}, journal={Zeitschrift für Physikalische Chemie}, author={Buntkowsky, Gerd and Döller, Sonja and Haro-Mares, Nadia and Gutmann, Torsten and Hoffmann, Markus}, year={2022}, pages={939–960} }","short":"G. Buntkowsky, S. Döller, N. Haro-Mares, T. Gutmann, M. Hoffmann, Zeitschrift Für Physikalische Chemie 236 (2022) 939–960."},"_id":"63934","user_id":"100715","extern":"1","language":[{"iso":"eng"}],"publication":"Zeitschrift für Physikalische Chemie","type":"journal_article","status":"public"},{"extern":"1","language":[{"iso":"eng"}],"user_id":"100715","_id":"63932","status":"public","publication":"Nature Catalysis","type":"journal_article","title":"PASADENA NMR","volume":5,"author":[{"full_name":"Buntkowsky, G.","last_name":"Buntkowsky","first_name":"G."},{"full_name":"Gutmann, Torsten","id":"118165","last_name":"Gutmann","first_name":"Torsten"}],"date_created":"2026-02-07T09:02:44Z","date_updated":"2026-02-17T16:18:59Z","page":"848–849","intvolume":"         5","citation":{"ama":"Buntkowsky G, Gutmann T. PASADENA NMR. <i>Nature Catalysis</i>. 2022;5:848–849.","ieee":"G. Buntkowsky and T. Gutmann, “PASADENA NMR,” <i>Nature Catalysis</i>, vol. 5, pp. 848–849, 2022.","chicago":"Buntkowsky, G., and Torsten Gutmann. “PASADENA NMR.” <i>Nature Catalysis</i> 5 (2022): 848–849.","mla":"Buntkowsky, G., and Torsten Gutmann. “PASADENA NMR.” <i>Nature Catalysis</i>, vol. 5, 2022, pp. 848–849.","bibtex":"@article{Buntkowsky_Gutmann_2022, title={PASADENA NMR}, volume={5}, journal={Nature Catalysis}, author={Buntkowsky, G. and Gutmann, Torsten}, year={2022}, pages={848–849} }","short":"G. Buntkowsky, T. Gutmann, Nature Catalysis 5 (2022) 848–849.","apa":"Buntkowsky, G., &#38; Gutmann, T. (2022). PASADENA NMR. <i>Nature Catalysis</i>, <i>5</i>, 848–849."},"year":"2022"},{"year":"2022","status":"public","citation":{"apa":"<i>On the (Limited) Generalization of MasterFace Attacks and Its Relation to the Capacity of Face Representations</i>. (2022). <a href=\"https://doi.org/10.48550/ARXIV.2203.12387\">https://doi.org/10.48550/ARXIV.2203.12387</a>","bibtex":"@article{On the (Limited) Generalization of MasterFace Attacks and Its Relation to the Capacity of Face Representations_2022, DOI={<a href=\"https://doi.org/10.48550/ARXIV.2203.12387\">10.48550/ARXIV.2203.12387</a>}, year={2022} }","short":"(2022).","mla":"<i>On the (Limited) Generalization of MasterFace Attacks and Its Relation to the Capacity of Face Representations</i>. 2022, doi:<a href=\"https://doi.org/10.48550/ARXIV.2203.12387\">10.48550/ARXIV.2203.12387</a>.","ieee":"“On the (Limited) Generalization of MasterFace Attacks and Its Relation to the Capacity of Face Representations,” 2022, doi: <a href=\"https://doi.org/10.48550/ARXIV.2203.12387\">10.48550/ARXIV.2203.12387</a>.","chicago":"“On the (Limited) Generalization of MasterFace Attacks and Its Relation to the Capacity of Face Representations,” 2022. <a href=\"https://doi.org/10.48550/ARXIV.2203.12387\">https://doi.org/10.48550/ARXIV.2203.12387</a>.","ama":"On the (Limited) Generalization of MasterFace Attacks and Its Relation to the Capacity of Face Representations. Published online 2022. doi:<a href=\"https://doi.org/10.48550/ARXIV.2203.12387\">10.48550/ARXIV.2203.12387</a>"},"type":"journal_article","title":"On the (Limited) Generalization of MasterFace Attacks and Its Relation to the Capacity of Face Representations","doi":"10.48550/ARXIV.2203.12387","_id":"34569","date_updated":"2026-02-18T09:49:35Z","user_id":"97123","date_created":"2022-12-19T13:22:51Z"},{"type":"preprint","abstract":[{"lang":"eng","text":"Let X_n, n ≥ 0 be a Markov chain with finite state space M . If x, y ∈ M such that x is transient we have P_y (X_n = x) → 0 for n → ∞, and under mild aperiodicity conditions this convergence is monotone in that for some N we have ∀n ≥ N : P_y (X_n = x) ≥ Py (X_(n+1) = x). We use bounds on the rate of convergence of the Markov chain to its quasi-stationary distribution to obtain explicit bounds on N . We then apply this result to Bernoulli percolation with parameter p on the cylinder graph C_k × Z. Utilizing a Markov chain describing infection patterns layer per layer, we thus show the following uniform result on the monotonicity of connection probabilities: ∀k ≥ 3 ∀n ≥ 500k^62^k ∀p ∈ (0, 1) ∀m ∈ C_k :\r\nP_p((0, 0) ↔ (m, n)) ≥ P_p((0, 0) ↔ (m, n + 1)). In general these kind of monotonicity properties of connection probabilities are difficult to establish and there are only few pertaining results. "}],"year":"2022","status":"public","citation":{"ama":"Richthammer T, König P. Monotonicity of Markov chain transition probabilities via quasi-stationarity - an application to Bernoulli percolation on C_k × Z. Published online 2022.","chicago":"Richthammer, Thomas, and Philipp König. “Monotonicity of Markov Chain Transition Probabilities via Quasi-Stationarity - an Application to Bernoulli Percolation on C_k × Z,” 2022.","ieee":"T. Richthammer and P. König, “Monotonicity of Markov chain transition probabilities via quasi-stationarity - an application to Bernoulli percolation on C_k × Z.” 2022.","short":"T. Richthammer, P. König, (2022).","mla":"Richthammer, Thomas, and Philipp König. <i>Monotonicity of Markov Chain Transition Probabilities via Quasi-Stationarity - an Application to Bernoulli Percolation on C_k × Z</i>. 2022.","bibtex":"@article{Richthammer_König_2022, title={Monotonicity of Markov chain transition probabilities via quasi-stationarity - an application to Bernoulli percolation on C_k × Z}, author={Richthammer, Thomas and König, Philipp}, year={2022} }","apa":"Richthammer, T., &#38; König, P. (2022). <i>Monotonicity of Markov chain transition probabilities via quasi-stationarity - an application to Bernoulli percolation on C_k × Z</i>."},"_id":"64216","date_updated":"2026-02-18T12:27:38Z","date_created":"2026-02-18T12:27:28Z","user_id":"62054","author":[{"id":"62054","full_name":"Richthammer, Thomas","last_name":"Richthammer","first_name":"Thomas"},{"first_name":"Philipp","last_name":"König","full_name":"König, Philipp"}],"title":"Monotonicity of Markov chain transition probabilities via quasi-stationarity - an application to Bernoulli percolation on C_k × Z","language":[{"iso":"eng"}]},{"user_id":"62054","date_created":"2026-02-18T12:13:09Z","author":[{"last_name":"Richthammer","full_name":"Richthammer, Thomas","id":"62054","first_name":"Thomas"}],"_id":"64214","date_updated":"2026-02-18T12:13:21Z","language":[{"iso":"eng"}],"title":"Comparing the number of infected vertices in two symmetric sets for Bernoulli percolation (and other random partitions)","type":"preprint","status":"public","citation":{"chicago":"Richthammer, Thomas. “Comparing the Number of Infected Vertices in Two Symmetric Sets for Bernoulli Percolation (and Other Random Partitions),” 2022.","ieee":"T. Richthammer, “Comparing the number of infected vertices in two symmetric sets for Bernoulli percolation (and other random partitions).” 2022.","ama":"Richthammer T. Comparing the number of infected vertices in two symmetric sets for Bernoulli percolation (and other random partitions). Published online 2022.","apa":"Richthammer, T. (2022). <i>Comparing the number of infected vertices in two symmetric sets for Bernoulli percolation (and other random partitions)</i>.","mla":"Richthammer, Thomas. <i>Comparing the Number of Infected Vertices in Two Symmetric Sets for Bernoulli Percolation (and Other Random Partitions)</i>. 2022.","short":"T. Richthammer, (2022).","bibtex":"@article{Richthammer_2022, title={Comparing the number of infected vertices in two symmetric sets for Bernoulli percolation (and other random partitions)}, author={Richthammer, Thomas}, year={2022} }"},"abstract":[{"lang":"eng","text":"For Bernoulli percolation on a given graph G = (V,E) we consider the cluster of some fixed vertex o \\in V. We aim at comparing the number of vertices of this cluster in the set V_+ and in the set V_-, where V_+,V_- \\subset V have the same size. Intuitively, if V_- is further away from o than V_+, it should contain fewer vertices of the cluster. We prove such a result in terms of stochastic domination, provided that o \\in V_+, and V_+,V_- satisfy some strong symmetry conditions, and we give applications of this result in case G is a bunkbed graph, a layered graph, the 2D square lattice or a hypercube graph. Our result only relies on general probabilistic techniques and a combinatorial result on group actions, and thus extends to fairly general random partitions, e.g. as induced by Bernoulli site percolation or the random cluster model. "}],"year":"2022"},{"abstract":[{"text":"Let G = (V, E) be a simple finite graph. The corresponding bunkbed graph G± consists of two copies G+ = (V +, E+), G− = (V −, E−) of G and additional edges connecting any two vertices v+ ∈ V+, v− ∈ V− that are the copies of a vertex v ∈ V . The bunkbed conjecture states that for independent bond percolation on G±, for all v, w ∈ V , it is more likely for\r\nv−, w− to be connected than for v−, w+ to be connected. While recently a counterexample for the bunkbed conjecture was found, it should still hold for many interesting classes of graphs, and here we give a proof for complete bipartite graphs, complete graphs minus the edges of a complete subgraph, and symmetric complete k-partite graphs.","lang":"eng"}],"year":"2022","status":"public","citation":{"ieee":"T. Richthammer, “Bunkbed conjecture for complete bipartite graphs and related classes of graphs.” 2022.","chicago":"Richthammer, Thomas. “Bunkbed Conjecture for Complete Bipartite Graphs and Related Classes of Graphs,” 2022.","ama":"Richthammer T. Bunkbed conjecture for complete bipartite graphs and related classes of graphs. Published online 2022.","bibtex":"@article{Richthammer_2022, title={Bunkbed conjecture for complete bipartite graphs and related classes of graphs}, author={Richthammer, Thomas}, year={2022} }","mla":"Richthammer, Thomas. <i>Bunkbed Conjecture for Complete Bipartite Graphs and Related Classes of Graphs</i>. 2022.","short":"T. Richthammer, (2022).","apa":"Richthammer, T. (2022). <i>Bunkbed conjecture for complete bipartite graphs and related classes of graphs</i>."},"type":"preprint","title":"Bunkbed conjecture for complete bipartite graphs and related classes of graphs","language":[{"iso":"eng"}],"_id":"64215","date_updated":"2026-02-18T12:23:17Z","user_id":"62054","author":[{"last_name":"Richthammer","full_name":"Richthammer, Thomas","id":"62054","first_name":"Thomas"}],"date_created":"2026-02-18T12:17:42Z"},{"year":"2022","citation":{"ama":"Terhörst P. On the (Limited) Generalization of MasterFace Attacks and Its Relation to the Capacity of Face Representations. <i>IEEE IJCB</i>. Published online 2022. doi:<a href=\"https://doi.org/10.48550/ARXIV.2203.12387\">10.48550/ARXIV.2203.12387</a>","chicago":"Terhörst, Philipp. “On the (Limited) Generalization of MasterFace Attacks and Its Relation to the Capacity of Face Representations.” <i>IEEE IJCB</i>, 2022. <a href=\"https://doi.org/10.48550/ARXIV.2203.12387\">https://doi.org/10.48550/ARXIV.2203.12387</a>.","ieee":"P. Terhörst, “On the (Limited) Generalization of MasterFace Attacks and Its Relation to the Capacity of Face Representations,” <i>IEEE IJCB</i>, 2022, doi: <a href=\"https://doi.org/10.48550/ARXIV.2203.12387\">10.48550/ARXIV.2203.12387</a>.","mla":"Terhörst, Philipp. “On the (Limited) Generalization of MasterFace Attacks and Its Relation to the Capacity of Face Representations.” <i>IEEE IJCB</i>, 2022, doi:<a href=\"https://doi.org/10.48550/ARXIV.2203.12387\">10.48550/ARXIV.2203.12387</a>.","short":"P. Terhörst, IEEE IJCB (2022).","bibtex":"@article{Terhörst_2022, title={On the (Limited) Generalization of MasterFace Attacks and Its Relation to the Capacity of Face Representations}, DOI={<a href=\"https://doi.org/10.48550/ARXIV.2203.12387\">10.48550/ARXIV.2203.12387</a>}, journal={IEEE IJCB}, author={Terhörst, Philipp}, year={2022} }","apa":"Terhörst, P. (2022). On the (Limited) Generalization of MasterFace Attacks and Its Relation to the Capacity of Face Representations. <i>IEEE IJCB</i>. <a href=\"https://doi.org/10.48550/ARXIV.2203.12387\">https://doi.org/10.48550/ARXIV.2203.12387</a>"},"date_updated":"2026-02-19T07:49:43Z","date_created":"2022-12-19T13:23:11Z","author":[{"full_name":"Terhörst, Philipp","id":"97123","last_name":"Terhörst","first_name":"Philipp"}],"title":"On the (Limited) Generalization of MasterFace Attacks and Its Relation to the Capacity of Face Representations","doi":"10.48550/ARXIV.2203.12387","type":"journal_article","publication":"IEEE IJCB","status":"public","_id":"34570","user_id":"97123","language":[{"iso":"eng"}]},{"type":"conference","publication":"Proceedings of the German Microwave Conference (GeMiC)","status":"public","user_id":"15782","department":[{"_id":"563"}],"_id":"64260","language":[{"iso":"eng"}],"citation":{"apa":"Mager, T., Jürgenhake, C., &#38; Dumitrescu, R. (2022). Efficient method for determining substrate parameters of additive manufactured spatial circuit carriers. <i>Proceedings of the German Microwave Conference (GeMiC)</i>, 224–227.","bibtex":"@inproceedings{Mager_Jürgenhake_Dumitrescu_2022, title={Efficient method for determining substrate parameters of additive manufactured spatial circuit carriers}, booktitle={Proceedings of the German Microwave Conference (GeMiC)}, author={Mager, Thomas and Jürgenhake, Christoph and Dumitrescu, Roman}, year={2022}, pages={224–227} }","short":"T. Mager, C. Jürgenhake, R. Dumitrescu, in: Proceedings of the German Microwave Conference (GeMiC), 2022, pp. 224–227.","mla":"Mager, Thomas, et al. “Efficient Method for Determining Substrate Parameters of Additive Manufactured Spatial Circuit Carriers.” <i>Proceedings of the German Microwave Conference (GeMiC)</i>, 2022, pp. 224–27.","ama":"Mager T, Jürgenhake C, Dumitrescu R. Efficient method for determining substrate parameters of additive manufactured spatial circuit carriers. In: <i>Proceedings of the German Microwave Conference (GeMiC)</i>. ; 2022:224-227.","ieee":"T. Mager, C. Jürgenhake, and R. Dumitrescu, “Efficient method for determining substrate parameters of additive manufactured spatial circuit carriers,” in <i>Proceedings of the German Microwave Conference (GeMiC)</i>, Ulm, 2022, pp. 224–227.","chicago":"Mager, Thomas, Christoph Jürgenhake, and Roman Dumitrescu. “Efficient Method for Determining Substrate Parameters of Additive Manufactured Spatial Circuit Carriers.” In <i>Proceedings of the German Microwave Conference (GeMiC)</i>, 224–27, 2022."},"page":"224-227","year":"2022","date_created":"2026-02-19T11:13:35Z","author":[{"last_name":"Mager","full_name":"Mager, Thomas","first_name":"Thomas"},{"first_name":"Christoph","full_name":"Jürgenhake, Christoph","last_name":"Jürgenhake"},{"last_name":"Dumitrescu","id":"16190","full_name":"Dumitrescu, Roman","first_name":"Roman"}],"date_updated":"2026-02-19T11:13:45Z","conference":{"name":"14th German Microwave Conference (GeMiC)","location":"Ulm"},"title":"Efficient method for determining substrate parameters of additive manufactured spatial circuit carriers"},{"title":"On the little Weyl group of a real spherical space","doi":"10.1007/s00208-022-02473-x","publisher":"Springer Science and Business Media LLC","date_updated":"2026-02-19T13:25:52Z","volume":387,"author":[{"last_name":"Kuit","full_name":"Kuit, Job J.","first_name":"Job J."},{"last_name":"Sayag","full_name":"Sayag, Eitan","first_name":"Eitan"}],"date_created":"2026-02-19T13:24:21Z","year":"2022","intvolume":"       387","page":"433-498","citation":{"apa":"Kuit, J. J., &#38; Sayag, E. (2022). On the little Weyl group of a real spherical space. <i>Mathematische Annalen</i>, <i>387</i>(1–2), 433–498. <a href=\"https://doi.org/10.1007/s00208-022-02473-x\">https://doi.org/10.1007/s00208-022-02473-x</a>","mla":"Kuit, Job J., and Eitan Sayag. “On the Little Weyl Group of a Real Spherical Space.” <i>Mathematische Annalen</i>, vol. 387, no. 1–2, Springer Science and Business Media LLC, 2022, pp. 433–98, doi:<a href=\"https://doi.org/10.1007/s00208-022-02473-x\">10.1007/s00208-022-02473-x</a>.","bibtex":"@article{Kuit_Sayag_2022, title={On the little Weyl group of a real spherical space}, volume={387}, DOI={<a href=\"https://doi.org/10.1007/s00208-022-02473-x\">10.1007/s00208-022-02473-x</a>}, number={1–2}, journal={Mathematische Annalen}, publisher={Springer Science and Business Media LLC}, author={Kuit, Job J. and Sayag, Eitan}, year={2022}, pages={433–498} }","short":"J.J. Kuit, E. Sayag, Mathematische Annalen 387 (2022) 433–498.","ama":"Kuit JJ, Sayag E. On the little Weyl group of a real spherical space. <i>Mathematische Annalen</i>. 2022;387(1-2):433-498. doi:<a href=\"https://doi.org/10.1007/s00208-022-02473-x\">10.1007/s00208-022-02473-x</a>","chicago":"Kuit, Job J., and Eitan Sayag. “On the Little Weyl Group of a Real Spherical Space.” <i>Mathematische Annalen</i> 387, no. 1–2 (2022): 433–98. <a href=\"https://doi.org/10.1007/s00208-022-02473-x\">https://doi.org/10.1007/s00208-022-02473-x</a>.","ieee":"J. J. Kuit and E. Sayag, “On the little Weyl group of a real spherical space,” <i>Mathematische Annalen</i>, vol. 387, no. 1–2, pp. 433–498, 2022, doi: <a href=\"https://doi.org/10.1007/s00208-022-02473-x\">10.1007/s00208-022-02473-x</a>."},"publication_identifier":{"issn":["0025-5831","1432-1807"]},"publication_status":"published","issue":"1-2","language":[{"iso":"eng"}],"_id":"64272","user_id":"52730","abstract":[{"text":"<jats:title>Abstract</jats:title><jats:p>In the present paper we further the study of the compression cone of a real spherical homogeneous space <jats:inline-formula><jats:alternatives><jats:tex-math>$$Z=G/H$$</jats:tex-math><mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\">\r\n                  <mml:mrow>\r\n                    <mml:mi>Z</mml:mi>\r\n                    <mml:mo>=</mml:mo>\r\n                    <mml:mi>G</mml:mi>\r\n                    <mml:mo>/</mml:mo>\r\n                    <mml:mi>H</mml:mi>\r\n                  </mml:mrow>\r\n                </mml:math></jats:alternatives></jats:inline-formula>. In particular we provide a geometric construction of the little Weyl group of <jats:italic>Z</jats:italic> introduced recently by Knop and Krötz. Our technique is based on a fine analysis of limits of conjugates of the subalgebra <jats:inline-formula><jats:alternatives><jats:tex-math>$$\\mathrm{Lie}(H)$$</jats:tex-math><mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\">\r\n                  <mml:mrow>\r\n                    <mml:mi>Lie</mml:mi>\r\n                    <mml:mo>(</mml:mo>\r\n                    <mml:mi>H</mml:mi>\r\n                    <mml:mo>)</mml:mo>\r\n                  </mml:mrow>\r\n                </mml:math></jats:alternatives></jats:inline-formula> along one-parameter subgroups in the Grassmannian of subspaces of <jats:inline-formula><jats:alternatives><jats:tex-math>$$\\mathrm{Lie}(G)$$</jats:tex-math><mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\">\r\n                  <mml:mrow>\r\n                    <mml:mi>Lie</mml:mi>\r\n                    <mml:mo>(</mml:mo>\r\n                    <mml:mi>G</mml:mi>\r\n                    <mml:mo>)</mml:mo>\r\n                  </mml:mrow>\r\n                </mml:math></jats:alternatives></jats:inline-formula>. The little Weyl group is obtained as a finite reflection group generated by the reflections in the walls of the compression cone.</jats:p>","lang":"eng"}],"status":"public","publication":"Mathematische Annalen","type":"journal_article"},{"type":"journal_article","publication":"Cambridge Journal of Mathematics","status":"public","_id":"64273","user_id":"52730","language":[{"iso":"eng"}],"publication_status":"published","publication_identifier":{"issn":["2168-0930","2168-0949"]},"issue":"3","year":"2022","citation":{"apa":"Gimperlein, H., Krötz, B., Kuit, J., &#38; Schlichtkrull, H. (2022). A Paley–Wiener theorem for Harish–Chandra modules. <i>Cambridge Journal of Mathematics</i>, <i>10</i>(3), 689–742. <a href=\"https://doi.org/10.4310/cjm.2022.v10.n3.a3\">https://doi.org/10.4310/cjm.2022.v10.n3.a3</a>","mla":"Gimperlein, Heiko, et al. “A Paley–Wiener Theorem for Harish–Chandra Modules.” <i>Cambridge Journal of Mathematics</i>, vol. 10, no. 3, International Press of Boston, 2022, pp. 689–742, doi:<a href=\"https://doi.org/10.4310/cjm.2022.v10.n3.a3\">10.4310/cjm.2022.v10.n3.a3</a>.","short":"H. Gimperlein, B. Krötz, J. Kuit, H. Schlichtkrull, Cambridge Journal of Mathematics 10 (2022) 689–742.","bibtex":"@article{Gimperlein_Krötz_Kuit_Schlichtkrull_2022, title={A Paley–Wiener theorem for Harish–Chandra modules}, volume={10}, DOI={<a href=\"https://doi.org/10.4310/cjm.2022.v10.n3.a3\">10.4310/cjm.2022.v10.n3.a3</a>}, number={3}, journal={Cambridge Journal of Mathematics}, publisher={International Press of Boston}, author={Gimperlein, Heiko and Krötz, Bernhard and Kuit, Job and Schlichtkrull, Henrik}, year={2022}, pages={689–742} }","chicago":"Gimperlein, Heiko, Bernhard Krötz, Job Kuit, and Henrik Schlichtkrull. “A Paley–Wiener Theorem for Harish–Chandra Modules.” <i>Cambridge Journal of Mathematics</i> 10, no. 3 (2022): 689–742. <a href=\"https://doi.org/10.4310/cjm.2022.v10.n3.a3\">https://doi.org/10.4310/cjm.2022.v10.n3.a3</a>.","ieee":"H. Gimperlein, B. Krötz, J. Kuit, and H. Schlichtkrull, “A Paley–Wiener theorem for Harish–Chandra modules,” <i>Cambridge Journal of Mathematics</i>, vol. 10, no. 3, pp. 689–742, 2022, doi: <a href=\"https://doi.org/10.4310/cjm.2022.v10.n3.a3\">10.4310/cjm.2022.v10.n3.a3</a>.","ama":"Gimperlein H, Krötz B, Kuit J, Schlichtkrull H. A Paley–Wiener theorem for Harish–Chandra modules. <i>Cambridge Journal of Mathematics</i>. 2022;10(3):689-742. doi:<a href=\"https://doi.org/10.4310/cjm.2022.v10.n3.a3\">10.4310/cjm.2022.v10.n3.a3</a>"},"intvolume":"        10","page":"689-742","date_updated":"2026-02-19T13:25:49Z","publisher":"International Press of Boston","date_created":"2026-02-19T13:25:10Z","author":[{"first_name":"Heiko","last_name":"Gimperlein","full_name":"Gimperlein, Heiko"},{"first_name":"Bernhard","last_name":"Krötz","full_name":"Krötz, Bernhard"},{"full_name":"Kuit, Job","last_name":"Kuit","first_name":"Job"},{"first_name":"Henrik","last_name":"Schlichtkrull","full_name":"Schlichtkrull, Henrik"}],"volume":10,"title":"A Paley–Wiener theorem for Harish–Chandra modules","doi":"10.4310/cjm.2022.v10.n3.a3"},{"type":"habilitation","file":[{"success":1,"relation":"main_file","content_type":"application/pdf","file_size":1510358,"access_level":"closed","file_name":"HabilitatieThesis.pdf","file_id":"64269","date_updated":"2026-02-19T13:17:23Z","date_created":"2026-02-19T13:17:23Z","creator":"jobkuit"}],"status":"public","_id":"64268","user_id":"52730","department":[{"_id":"10"}],"ddc":["510"],"file_date_updated":"2026-02-19T13:17:23Z","language":[{"iso":"eng"}],"has_accepted_license":"1","year":"2022","citation":{"apa":"Kuit, J. (2022). <i>Plancherel theory on real spherical spaces</i>.","ama":"Kuit J. <i>Plancherel Theory on Real Spherical Spaces</i>.; 2022.","bibtex":"@book{Kuit_2022, title={Plancherel theory on real spherical spaces}, author={Kuit, Job}, year={2022} }","short":"J. Kuit, Plancherel Theory on Real Spherical Spaces, 2022.","mla":"Kuit, Job. <i>Plancherel Theory on Real Spherical Spaces</i>. 2022.","ieee":"J. Kuit, <i>Plancherel theory on real spherical spaces</i>. 2022.","chicago":"Kuit, Job. <i>Plancherel Theory on Real Spherical Spaces</i>, 2022."},"date_updated":"2026-02-19T13:24:06Z","author":[{"id":"52730","full_name":"Kuit, Job","last_name":"Kuit","first_name":"Job"}],"date_created":"2026-02-19T13:18:11Z","title":"Plancherel theory on real spherical spaces"},{"year":"2022","citation":{"ieee":"B. Krötz, J. J. Kuit, and H. Schlichtkrull, “Discrete series representations with non-tempered embedding,” <i>Indagationes Mathematicae</i>, vol. 33, no. 4, pp. 869–879, 2022, doi: <a href=\"https://doi.org/10.1016/j.indag.2022.02.010\">10.1016/j.indag.2022.02.010</a>.","chicago":"Krötz, Bernhard, Job J. Kuit, and Henrik Schlichtkrull. “Discrete Series Representations with Non-Tempered Embedding.” <i>Indagationes Mathematicae</i> 33, no. 4 (2022): 869–79. <a href=\"https://doi.org/10.1016/j.indag.2022.02.010\">https://doi.org/10.1016/j.indag.2022.02.010</a>.","ama":"Krötz B, Kuit JJ, Schlichtkrull H. Discrete series representations with non-tempered embedding. <i>Indagationes Mathematicae</i>. 2022;33(4):869-879. doi:<a href=\"https://doi.org/10.1016/j.indag.2022.02.010\">10.1016/j.indag.2022.02.010</a>","apa":"Krötz, B., Kuit, J. J., &#38; Schlichtkrull, H. (2022). Discrete series representations with non-tempered embedding. <i>Indagationes Mathematicae</i>, <i>33</i>(4), 869–879. <a href=\"https://doi.org/10.1016/j.indag.2022.02.010\">https://doi.org/10.1016/j.indag.2022.02.010</a>","short":"B. Krötz, J.J. Kuit, H. Schlichtkrull, Indagationes Mathematicae 33 (2022) 869–879.","bibtex":"@article{Krötz_Kuit_Schlichtkrull_2022, title={Discrete series representations with non-tempered embedding}, volume={33}, DOI={<a href=\"https://doi.org/10.1016/j.indag.2022.02.010\">10.1016/j.indag.2022.02.010</a>}, number={4}, journal={Indagationes Mathematicae}, publisher={Elsevier BV}, author={Krötz, Bernhard and Kuit, Job J. and Schlichtkrull, Henrik}, year={2022}, pages={869–879} }","mla":"Krötz, Bernhard, et al. “Discrete Series Representations with Non-Tempered Embedding.” <i>Indagationes Mathematicae</i>, vol. 33, no. 4, Elsevier BV, 2022, pp. 869–79, doi:<a href=\"https://doi.org/10.1016/j.indag.2022.02.010\">10.1016/j.indag.2022.02.010</a>."},"page":"869-879","intvolume":"        33","publication_status":"published","publication_identifier":{"issn":["0019-3577"]},"issue":"4","title":"Discrete series representations with non-tempered embedding","doi":"10.1016/j.indag.2022.02.010","publisher":"Elsevier BV","date_updated":"2026-02-19T13:26:43Z","date_created":"2026-02-19T13:26:33Z","author":[{"last_name":"Krötz","full_name":"Krötz, Bernhard","first_name":"Bernhard"},{"first_name":"Job J.","last_name":"Kuit","full_name":"Kuit, Job J."},{"first_name":"Henrik","last_name":"Schlichtkrull","full_name":"Schlichtkrull, Henrik"}],"volume":33,"status":"public","type":"journal_article","publication":"Indagationes Mathematicae","language":[{"iso":"eng"}],"_id":"64274","user_id":"52730"},{"status":"public","abstract":[{"text":"<jats:title>Abstract</jats:title><jats:p>Spin‐controlled lasers are highly interesting photonic devices and have been shown to provide ultrafast polarization dynamics in excess of 200 GHz. In contrast to conventional semiconductor lasers their temporal properties are not limited by the intensity dynamics, but are governed primarily by the interaction of the spin dynamics with the birefringent mode splitting that determines the polarization oscillation frequency. Another class of modern semiconductor lasers are high‐<jats:italic>β</jats:italic> emitters, which benefit from enhanced light–matter interaction due to strong mode confinement in low‐mode‐volume microcavities. In such structures, the emission properties can be tailored by the resonator geometry to realize for instance bimodal emission behavior in slightly elliptical micropillar cavities. This attractive feature is utilized to demonstrate and explore spin‐lasing effects in bimodal high‐<jats:italic>β</jats:italic> quantum dot micropillar lasers. The studied microlasers with a <jats:italic>β</jats:italic>‐factor of 4% show spin‐laser effects with experimental polarization oscillation frequencies up to 15 GHz and predicted frequencies up to about 100 GHz, which are controlled by the ellipticity of the resonator. These results reveal appealing prospects for very compact, ultrafast, and energy‐efficient spin‐lasers and can pave the way for future purely electrically injected spin‐lasers enabled by short injection path lengths.</jats:p>","lang":"eng"}],"publication":"Laser &amp; Photonics Reviews","type":"journal_article","language":[{"iso":"eng"}],"department":[{"_id":"977"}],"user_id":"15911","_id":"59668","intvolume":"        16","citation":{"chicago":"Heermeier, Niels, Tobias Heuser, Jan Große, Natalie Jung, Arsenty Kaganskiy, Markus Lindemann, Nils Christopher Gerhardt, Martin R. Hofmann, and Stephan Reitzenstein. “Spin‐Lasing in Bimodal Quantum Dot Micropillar Cavities.” <i>Laser &#38;amp; Photonics Reviews</i> 16, no. 4 (2022). <a href=\"https://doi.org/10.1002/lpor.202100585\">https://doi.org/10.1002/lpor.202100585</a>.","ieee":"N. Heermeier <i>et al.</i>, “Spin‐Lasing in Bimodal Quantum Dot Micropillar Cavities,” <i>Laser &#38;amp; Photonics Reviews</i>, vol. 16, no. 4, 2022, doi: <a href=\"https://doi.org/10.1002/lpor.202100585\">10.1002/lpor.202100585</a>.","ama":"Heermeier N, Heuser T, Große J, et al. Spin‐Lasing in Bimodal Quantum Dot Micropillar Cavities. <i>Laser &#38;amp; Photonics Reviews</i>. 2022;16(4). doi:<a href=\"https://doi.org/10.1002/lpor.202100585\">10.1002/lpor.202100585</a>","mla":"Heermeier, Niels, et al. “Spin‐Lasing in Bimodal Quantum Dot Micropillar Cavities.” <i>Laser &#38;amp; Photonics Reviews</i>, vol. 16, no. 4, Wiley, 2022, doi:<a href=\"https://doi.org/10.1002/lpor.202100585\">10.1002/lpor.202100585</a>.","bibtex":"@article{Heermeier_Heuser_Große_Jung_Kaganskiy_Lindemann_Gerhardt_Hofmann_Reitzenstein_2022, title={Spin‐Lasing in Bimodal Quantum Dot Micropillar Cavities}, volume={16}, DOI={<a href=\"https://doi.org/10.1002/lpor.202100585\">10.1002/lpor.202100585</a>}, number={4}, journal={Laser &#38;amp; Photonics Reviews}, publisher={Wiley}, author={Heermeier, Niels and Heuser, Tobias and Große, Jan and Jung, Natalie and Kaganskiy, Arsenty and Lindemann, Markus and Gerhardt, Nils Christopher and Hofmann, Martin R. and Reitzenstein, Stephan}, year={2022} }","short":"N. Heermeier, T. Heuser, J. Große, N. Jung, A. Kaganskiy, M. Lindemann, N.C. Gerhardt, M.R. Hofmann, S. Reitzenstein, Laser &#38;amp; Photonics Reviews 16 (2022).","apa":"Heermeier, N., Heuser, T., Große, J., Jung, N., Kaganskiy, A., Lindemann, M., Gerhardt, N. C., Hofmann, M. R., &#38; Reitzenstein, S. (2022). Spin‐Lasing in Bimodal Quantum Dot Micropillar Cavities. <i>Laser &#38;amp; Photonics Reviews</i>, <i>16</i>(4). <a href=\"https://doi.org/10.1002/lpor.202100585\">https://doi.org/10.1002/lpor.202100585</a>"},"year":"2022","issue":"4","publication_identifier":{"issn":["1863-8880","1863-8899"]},"publication_status":"published","doi":"10.1002/lpor.202100585","title":"Spin‐Lasing in Bimodal Quantum Dot Micropillar Cavities","volume":16,"date_created":"2025-04-24T09:09:18Z","author":[{"first_name":"Niels","full_name":"Heermeier, Niels","last_name":"Heermeier"},{"full_name":"Heuser, Tobias","last_name":"Heuser","first_name":"Tobias"},{"first_name":"Jan","last_name":"Große","full_name":"Große, Jan"},{"first_name":"Natalie","full_name":"Jung, Natalie","last_name":"Jung"},{"last_name":"Kaganskiy","full_name":"Kaganskiy, Arsenty","first_name":"Arsenty"},{"full_name":"Lindemann, Markus","last_name":"Lindemann","first_name":"Markus"},{"first_name":"Nils Christopher","id":"115298","full_name":"Gerhardt, Nils Christopher","last_name":"Gerhardt","orcid":"0009-0002-5538-231X"},{"first_name":"Martin R.","full_name":"Hofmann, Martin R.","last_name":"Hofmann"},{"first_name":"Stephan","last_name":"Reitzenstein","full_name":"Reitzenstein, Stephan"}],"date_updated":"2026-02-19T14:23:16Z","publisher":"Wiley"}]