Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Jörn Droste"'
Autor:
Lin Yang, Ji Ma, Wenhao Zheng, Silvio Osella, Jörn Droste, Hartmut Komber, Kun Liu, Steffen Böckmann, David Beljonne, Michael Ryan Hansen, Mischa Bonn, Hai I. Wang, Junzhi Liu, Xinliang Feng
Publikováno v:
Advanced Science, Vol 9, Iss 19, Pp n/a-n/a (2022)
Abstract Curved graphene nanoribbons (GNRs) with hybrid edge structures have recently attracted increasing attention due to their unique band structures and electronic properties as a result of their nonplanar conformation. This work reports the solu
Externí odkaz:
https://doaj.org/article/cb92d8f711dd4e45a63281ce507d9b3d
Autor:
Xu Wang, Ji Ma, Wenhao Zheng, Silvio Osella, Nicolás Arisnabarreta, Jörn Droste, Gianluca Serra, Oleksandr Ivasenko, Andrea Lucotti, David Beljonne, Mischa Bonn, Xiangyang Liu, Michael Ryan Hansen, Matteo Tommasini, Steven De Feyter, Junzhi Liu, Hai I. Wang, Xinliang Feng
Publikováno v:
Journal of the American Chemical Society
Structurally precision graphene nanoribbons (GNRs) are promising candidates for next-generation nanoelectronics due to their intriguing and tunable electronic structures. GNRs with hybrid edge structures often confer them unique geometries associated
Autor:
Felicitas Lips, Kevin Schwedtmann, Jörn Droste, Alexander Hepp, Milica Feldt, Benedikt J. Guddorf, Jan Keuter, Michael Ryan Hansen, Michael Quest
Publikováno v:
Chemistry – A European Journal. 27:17361-17368
The bicyclic amido-substituted silicon(I) ring compound Si4 {N(SiMe3 )Mes}4 2 (Mes=Mesityl=2,4,6-Me3 C6 H2 ) features enhanced zwitterionic character and different reactivity from the analogous compound Si4 {N(SiMe3 )Dipp}4 1 (Dipp=2,6-i Pr2 C6 H3 )
Autor:
Richard A. Campbell, Philipp Gutfreund, Michael Ryan Hansen, Christian Honnigfort, Jörn Droste, Björn Braunschweig, Bart Jan Ravoo
Publikováno v:
Chemical Science
Honnigfort, C, Campbell, R A, Droste, J, Gutfreund, P, Hansen, M R, Ravoo, B J & Braunschweig, B 2020, ' Unexpected monolayer-to-bilayer transition of arylazopyrazole surfactants facilitates superior photo-control of fluid interfaces and colloids ', Chemical Science, vol. 11, no. 8, pp. 2085-2092 . https://doi.org/10.1039/C9SC05490A
'Chemical Science ', vol: 11, pages: 2085-2092 (2020)
Honnigfort, C, Campbell, R A, Droste, J, Gutfreund, P, Hansen, M R, Ravoo, B J & Braunschweig, B 2020, ' Unexpected monolayer-to-bilayer transition of arylazopyrazole surfactants facilitates superior photo-control of fluid interfaces and colloids ', Chemical Science, vol. 11, no. 8, pp. 2085-2092 . https://doi.org/10.1039/C9SC05490A
'Chemical Science ', vol: 11, pages: 2085-2092 (2020)
E/Z photo-isomerization of a new surfactant causes substantial changes in interfacial properties, which are a prerequisite for responsive and adaptive material control on a molecular level.
Interfaces that can change their chemistry on demand ha
Interfaces that can change their chemistry on demand ha
Autor:
Eric Weißenborn, Christian Honnigfort, Daniel Schlattmann, Björn Braunschweig, Jörn Droste, Monika Schönhoff, Michael Ryan Hansen, Michael Hardt, Celine Tennagen
Publikováno v:
Chemical communications (Cambridge, England). 57(47)
Hydroxypropyl cellulose (HPC) and arylazopyrazole (AAP) mixtures can be remotely controlled by light and temperature. We show that the hydrophobic interactions between HPC polymers with AAP surfactants can be drastically changed by changing the surfa
Autor:
Gustavo Fernández, Jörn Droste, Lorena Herkert, Peter A. Korevaar, Kalathil K. Kartha, Michael Ryan Hansen, Tom F. A. de Greef
Publikováno v:
Angewandte Chemie. International Edition
Angewandte Chemie International Edition
Angewandte Chemie-International Edition, 58(33), 11344-11349. Wiley
Angewandte Chemie International Edition
Angewandte Chemie-International Edition, 58(33), 11344-11349. Wiley
Controlling the nanoscale morphology in assemblies of π-conjugated molecules is key to developing supramolecular functional materials. Here, we report an unsymmetrically substituted amphiphilic PtII complex 1 that shows unique self-assembly behavior
Autor:
Jun Yang, Michael Ryan Hansen, Zhenying Chen, Jörn Droste, Jinhui Zhu, Xiaodong Zhuang, Guangqun Zhai
Publikováno v:
Chemical Communications. 55:9047-9050
A benzene-free and vinyl-free molecule, azulene, is used to polymerize with sulfur through inverse vulcanization. The sulfur radical promoted reaction mechanism has been studied through solid-state NMR experiments combined with DFT calculations. The
Autor:
Ji Ma, Michael Ryan Hansen, Hai I. Wang, David Beljonne, Emanuele Poliani, Wenhui Niu, Xinliang Feng, Paniz Soltani, Jörn Droste, Silvio Osella, Jan J. Weigand, Fupin Liu, Alexey A. Popov, Junzhi Liu, Hartmut Komber, Cinzia Casiraghi, Wenhao Zheng, Yiyong Mai, Mischa Bonn
Publikováno v:
Journal of the American Chemical Society
Structurally well-defined graphene nanoribbons (GNRs) have emerged as highly promising materials for the next-generation nanoelectronics. The electronic properties of GNRs critically depend on their edge topologies. Here, we demonstrate the efficient
Autor:
Yucheng Yin, Sina Klabunde, Michael Ryan Hansen, Jörn Droste, Chunyang Yu, Pengfei Zhang, Yiyong Mai
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 26(69)
Development of high-performance photocatalysts for the conversion of amines is of great importance, but has remained a challenging task. Here, a bis-anthracene fused porphyrin (AFP) was synthesized in a high yield by a facile synthetic protocol, whic
Autor:
Björn Braunschweig, Marco Schnurbus, Jörn Droste, Michael Ryan Hansen, Christian Honnigfort, Dana Glikman, Richard A. Campbell, Philipp Gutfreund
Publikováno v:
The Journal of Physical Chemistry B
Schnurbus, M, Campbell, R A, Droste, J, Honnigfort, C, Glikman, D, Gutfreund, P, Hansen, M R & Braunschweig, B 2020, ' Photo-Switchable Surfactants for Responsive Air–Water Interfaces: Azo versus Arylazopyrazole Amphiphiles ', The Journal of Physical Chemistry B, vol. 124, no. 31, pp. 6913-6923 . https://doi.org/10.1021/acs.jpcb.0c02848
Schnurbus, M, Campbell, R A, Droste, J, Honnigfort, C, Glikman, D, Gutfreund, P, Hansen, M R & Braunschweig, B 2020, ' Photo-Switchable Surfactants for Responsive Air–Water Interfaces: Azo versus Arylazopyrazole Amphiphiles ', The Journal of Physical Chemistry B, vol. 124, no. 31, pp. 6913-6923 . https://doi.org/10.1021/acs.jpcb.0c02848
Arylazopyrazoles (AAPs) as substitutes for azo derivatives have gained considerable attention due to their superior properties offering E/Z photo-isomerization with high yield. In order to compare and quantify their performance, azobenzene tetraethyl