Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Lars, Dworak"'
Autor:
Sina Roth, Josef Wachtveitl, Anne Bottin, Thomas Basché, Lars Dworak, Klaus Müllen, Phuong Thao Trinh
Publikováno v:
The Journal of Physical Chemistry C. 125:3277-3284
Excitation energy and charge transfer processes in perylene diimide dye–CdSe quantum dot complexes have been studied by femtosecond transient absorption spectroscopy. After excitation of the quantu...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cc9a32d8850159812ef64f1cb09de95
https://doi.org/10.1021/acs.jpcc.0c09891
https://doi.org/10.1021/acs.jpcc.0c09891
Autor:
Harald Paulsen, Lisa Mayer, Mara Werwie, Lars Dworak, Anne Bottin, Josef Wachtveitl, Thomas Basché
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Bioenergetics. 1859:174-181
Type-II quantum dots (QDs) are capable of light-driven charge separation between their core and the shell structures; however, their light absorption is limited in the longer-wavelength range. Biological light-harvesting complex II (LHCII) efficientl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8559316ad86571d2ba8604c4c1b92247
https://doi.org/10.1016/j.bbabio.2017.12.001
https://doi.org/10.1016/j.bbabio.2017.12.001
Publikováno v:
Nanoscale. 10:2162-2169
CdTe core and CdTe/CdSe core/shell quantum dots (QD) are investigated with steady state and time-resolved spectroscopic methods. The coating of the CdTe core with a 0.7 nm thick CdSe shell shifts the lowest exciton absorption band to the red by more
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7befebdd584b0df50c18c83a304d0fe
https://doi.org/10.1039/c7nr08287h
https://doi.org/10.1039/c7nr08287h
Publikováno v:
The Journal of Physical Chemistry C. 121:2613-2619
Ultrafast transient absorption spectroscopy is applied to study the photoinduced processes of inorganic–organic CdSe quantum dot–alizarin hybrid complexes. The formation of a pronounced transient bleaching of the quantum dot excitonic transitions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28698b08bb1ef747070048dfa0d4c871
https://doi.org/10.1021/acs.jpcc.6b12265
https://doi.org/10.1021/acs.jpcc.6b12265
Autor:
Felix, Schweighöfer, Imanuel, Yüce, Lars, Dworak, Peng, Guo, Marc, Zastrow, Kerstin, Mayer, Christoph, Barta, Diana, Liebmann, Nandor, Ziebart, Karola, Rück-Braun, Josef, Wachtveitl
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 30(5)
The photoinduced dynamics of two DTE-BODIPY conjugates A, B with carboxylic acid anchoring groups coupled to the surface of TiO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::dc66f6aa75a65c0c5c753364672841bb
https://pubmed.ncbi.nlm.nih.gov/29303119
https://pubmed.ncbi.nlm.nih.gov/29303119
Publikováno v:
The Journal of Physical Chemistry C. 118:4396-4402
The dynamics of the photoinduced Forster resonance energy transfer (FRET) in a perylene diimide–quantum dot organic–inorganic hybrid system has been investigated by femtosecond time-resolved absorption spectroscopy. The bidentate binding of the d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37de5eab82813a0ac3442af1910bd739
https://doi.org/10.1021/jp409807x
https://doi.org/10.1021/jp409807x
Publikováno v:
EPJ Web of Conferences, Vol 205, p 05008 (2019)
Electron transfer dynamics in CdTe/CdSe and CdSe/CdS core/shell heteronanostructures decorated with molecular acceptors are determined via transient absorption spectroscopy. The CdSe shell accelerates the electron transfer whereas the CdS shell leads
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10103b70d4a912d9eddb30bf4c5bb047
https://doi.org/10.1051/epjconf/201920505008
https://doi.org/10.1051/epjconf/201920505008
Autor:
Karola Rück-Braun, Felix Schweighöfer, Henrik Gustmann, Christopher A. Hammer, Josef Wachtveitl, Lars Dworak, Marc Zastrow
Publikováno v:
Scientific Reports
The photoswitchable boron-dipyrromethene–dithienylethene molecular dyad is introduced as a prototype for the efficient fluorescence intensity modulation on the molecular level. The functionality of the system is based on the photochromism of the di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8cdaee1a2a2efd7d67b9518edc785b9d
http://europepmc.org/articles/PMC4921926
http://europepmc.org/articles/PMC4921926
Publikováno v:
The Journal of Physical Chemistry C
Wave packet propagation succeeding electron transfer (ET) from alizarin dye molecules into the nanocrystalline TiO2 semiconductor has been studied by ultrafast transient absorption spectroscopy. Due to the ultrafast time scale of the ET reaction of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36d68c52e6e855a3eeb6eabb695f99ab
Publikováno v:
International Conference on Ultrafast Phenomena.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee6ad1c0cdd5c7c218dab055a0272c6b
https://doi.org/10.1364/up.2016.uw4a.36
https://doi.org/10.1364/up.2016.uw4a.36