Zobrazeno 1 - 10
of 166
pro vyhledávání: '"Heiko Peisert"'
Autor:
Sven Bölke, Andreas Früh, Florian Trilling, Michael Forster, Ullrich Scherf, Thomas Chassé, Heiko Peisert
Publikováno v:
Molecules, Vol 28, Iss 18, p 6435 (2023)
Ladder polymers with poly(diketopyrrolopyrrole) (DPP) moieties have recently attracted enormous interest for a large variety of opto-electronic applications. Since the rigidity of the backbone increases with ladderization, a strong influence on the s
Externí odkaz:
https://doaj.org/article/535658d44ebb40d1a1f0b5bed0098ea3
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 12, Iss 1, Pp 485-496 (2021)
We study interface properties of CoPcFx and FePcFx (x = 0 or 16) on niobium-doped SrTiO3(100) surfaces using mainly X-ray photoelectron spectroscopy and ultraviolet photoelectron spectroscopy. For all studied molecules, a rather complex, bidirectiona
Externí odkaz:
https://doaj.org/article/7865964296c0439994d30d21fd7284b9
Autor:
Sven Bölke, Tina Keller, Florian Trilling, Michael Forster, Ullrich Scherf, Thomas Chassé, Heiko Peisert
Publikováno v:
Molecules, Vol 28, Iss 9, p 3858 (2023)
Side chains play an important role in the photo-oxidation process of low band gap (LBG) polymers. For example, it has been shown that their photostability can be increased by the introduction of aromatic-oxy-alkyl links. We studied the photostability
Externí odkaz:
https://doaj.org/article/7ea15ee23ff340f2bb0870fb66b1de12
Autor:
André Niebur, Aljoscha Söll, Philipp Haizmann, Onno Strolka, Dominik Rudolph, Kevin Tran, Franz Renz, André Philipp Frauendorf, Jens Hübner, Heiko Peisert, Marcus Scheele, Jannika Lauth
Publikováno v:
Nanoscale. 15:5679-5688
Colloidal ultrathin 2D MoS2 nanoplatelets and nanosheets provide a toolbox for future spin- and valleytronic applications. Colloidal chemistry offers innovative strategies to tune the materials' optoelectronic properties from metallic to semiconducti
Autor:
Axel Belser, Katharina Greulich, Peter Nagel, Michael Merz, Stefan Schuppler, Thomas Chassé, Heiko Peisert
Publikováno v:
The Journal of Physical Chemistry C. 126:14245-14254
Autor:
Christopher Kirsch, Tassilo Naujoks, Philipp Haizmann, Philipp Frech, Heiko Peisert, Thomas Chassé, Wolfgang Brütting, Marcus Scheele
We introduce a new carbazole-based zwitterionic ligand (DCzGPC) synthesized via Yamaguchi esterification which enhances the efficiency of lead halide perovskite (LHP) nanocrystals (NCs) in light emitting diodes (LED). A facile ligand exchange of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d08af11e25cd95352be10d866b2cf1f
https://doi.org/10.26434/chemrxiv-2023-wjd4r
https://doi.org/10.26434/chemrxiv-2023-wjd4r
Autor:
Jan Wahl, Philipp Haizmann, Christopher Kirsch, Rene Frecot, Nastasia Mukharamova, Dameli Assalauova, Young Yong Kim, Ivan Zaluzhnyy, Thomas Chassé, Ivan A. Vartanyants, Heiko Peisert, Marcus Scheele
Publikováno v:
Physical Chemistry Chemical Physics. 24:10944-10951
We show that the decomposition of caesium lead halide perovskite nanocrystals under continuous X-ray illumination depends on the surface ligand. For oleic acid/oleylamine, we observe a fast decay accompanied by the formation of elemental lead and hal
Publikováno v:
The Journal of Physical Chemistry C. 126:716-727
Autor:
Kai Braun, Xiao Wang, Andreas M. Kern, Hilmar Adler, Heiko Peisert, Thomas Chassé, Dai Zhang, Alfred J. Meixner
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 6, Iss 1, Pp 1100-1106 (2015)
Here, we demonstrate a bias-driven superluminescent point light-source based on an optically pumped molecular junction (gold substrate/self-assembled molecular monolayer/gold tip) of a scanning tunneling microscope, operating at ambient conditions an
Externí odkaz:
https://doaj.org/article/2ec6e95811a743b0ba58a9d9d9f83689
Autor:
André Niebur, Aljoscha Söll, Philipp Haizmann, Onno Strolka, Dominik Rudolph, Heiko Peisert, Marcus Scheele, Jannika Lauth
Two-dimensional (2D) transition metal dichalcogenides (TMDCs) have a thickness-tunable band gap in the semiconducting crystal phase and – in monolayer form – exhibit a direct band gap. TMDCs are highly promising for spin- and valleytronics and sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::176b2bad36df592b8ec46422c944c4b9
https://doi.org/10.26434/chemrxiv-2022-7hwht
https://doi.org/10.26434/chemrxiv-2022-7hwht