Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Gerd, Kothe"'
Autor:
Gerd Kothe, Konstantin L. Ivanov, Michail Lukaschek, Tomoaki Yago, Gerhard Link, Tien-Sung Lin
Publikováno v:
The Journal of Physical Chemistry Letters. 12:3647-3654
Quantum entanglement has been realized on a variety of physical platforms such as quantum dots, trapped atomic ions, and superconductors. Here we introduce specific molecular solids as promising alternative platforms. Our model system is triplet pent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1615587e70ef749338d5ebb6814c833e
https://doi.org/10.1021/acs.jpclett.1c00726
https://doi.org/10.1021/acs.jpclett.1c00726
Autor:
Gerd, Kothe, Michail, Lukaschek, Tomoaki, Yago, Gerhard, Link, Konstantin L, Ivanov, Tien-Sung, Lin
Publikováno v:
The journal of physical chemistry letters. 12(14)
Quantum entanglement has been realized on a variety of physical platforms such as quantum dots, trapped atomic ions, and superconductors. Here we introduce specific molecular solids as promising alternative platforms. Our model system is triplet pent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::6495ce385bfb85e501269896c932dc2a
https://pubmed.ncbi.nlm.nih.gov/33826347
https://pubmed.ncbi.nlm.nih.gov/33826347
Autor:
Boris Illarionov, Wolfgang Eisenreich, Monika Joshi, Gerd Kothe, Adelbert Bacher, Stefan Weber, Michail Lukaschek, Nediljko Budisa, Markus Fischer, Sylwia Kacprzak
Publikováno v:
The Journal of Physical Chemistry B. 119:13934-13943
The photo-CIDNP effect has proven to be useful to strongly enhance NMR signals of photochemically active proteins simply by irradiation with light. The evolving characteristic patterns of enhanced absorptive and emissive NMR lines can be exploited to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4af3fef5c9d4491fda8baa8488687f75
https://doi.org/10.1021/acs.jpcb.5b06668
https://doi.org/10.1021/acs.jpcb.5b06668
Autor:
Patricia Stehle, Christoph F. Beck, Gerhard Link, Gerd Kothe, Oleg G. Poluektov, Erika Donner von Gromoff, Peter Heathcote, Thomas Berthold, Stefano Santabarbara, Marion C. Thurnauer
Publikováno v:
Journal of the American Chemical Society. 134:5563-5576
Crystallographic models of photosystem I (PS I) highlight a symmetrical arrangement of the electron transfer cofactors which are organized in two parallel branches (A, B) relative to a pseudo-C2 symmetry axis that is perpendicular to the membrane pla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44fc71ef955db0403677eadfabb26bfd
https://doi.org/10.1021/ja208806g
https://doi.org/10.1021/ja208806g
Autor:
Gerhard Link, Michail Lukaschek, Tien-Sung Lin, Gerd Kothe, Jörg-Ulrich Weidner, Tomoaki Yago
Publikováno v:
The Journal of Physical Chemistry B. 114:14755-14762
The unique physical properties of photoexcited triplet states have been explored in numerous spectroscopic studies employing electron paramagnetic resonance (EPR). So far, however, no quantum interference effects were found in these systems in the pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0cf2f96c74e3a5419088aa5adfb4fcbd
https://doi.org/10.1021/jp103508t
https://doi.org/10.1021/jp103508t
Autor:
Marion C. Thurnauer, Gerd Kothe
Publikováno v:
Photosynthesis Research. 102:349-365
The primary energy conversion steps of natural photosynthesis proceed via light-induced radical ion pairs as short-lived intermediates. Time-resolved electron paramagnetic resonance (EPR) experiments of photosynthetic reaction centers monitor the key
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74e36bc2bd37697b8cd028dfd88568a6
https://doi.org/10.1007/s11120-009-9419-1
https://doi.org/10.1007/s11120-009-9419-1
Publikováno v:
Chemical Physics Letters. 438:351-357
Using the density operator formalism, an analytical model is developed to study the time evolution of the electron spin magnetization of photo-excited triplet states in an external magnetic field. Analysis reveals that pulsed light excitation initiat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eafec75db40ec083ccfee7639185ccf8
https://doi.org/10.1016/j.cplett.2007.03.031
https://doi.org/10.1016/j.cplett.2007.03.031
Autor:
Gerd Kothe, Zeev Gross, Haim Levanon, Liliya Simkhovich, Thomas Berthold, Israel Goldberg, Eli Stavitski, Linn Wagnert, Alexander Berg, Atif Mahammed
Publikováno v:
Applied Magnetic Resonance. 30:591-604
The photoexcited triplet states of three 5,10, 15-tris(pentafluorophenyl)corroles (tpfc), hosting Sn(IV) and Al(III) in their core, namely, Sn(Cl)(tpfc), Al(pyr)2(tpfc) and Al(pyr)2(tpfc-Br8), were studied by time-resolved electron paramagnetic reson
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ce001067e25075cb1441de7d9ccf61b
https://doi.org/10.1007/bf03166220
https://doi.org/10.1007/bf03166220
Publikováno v:
The Journal of Physical Chemistry B. 108:9505-9515
The analysis of the influence of director fluctuations on the ESR spectra of a spin probe dissolved in oriented phases (liquid crystals, membranes) requires a slow-motional treatment because the director field has always slowly relaxing components. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4889f57fb8dafd6b2d313898d9a971ad
https://doi.org/10.1021/jp036246i
https://doi.org/10.1021/jp036246i
Autor:
Sandra L. Schlesselman, Thomas Berthold, Diego Frezzato, Oleg G. Poluektov, Ernst Ohmes, U. Heinen, Gerd Kothe, Giorgio J. Moro, J. R. Golecki, Marion C. Thurnauer
Publikováno v:
Applied Magnetic Resonance. 26:99-115
Spin-correlated radical pairs are the short-lived intermediates of the primary energy conversion steps of photosynthesis. In this paper, we develop a comprehensive model for the spin-polarized electron paramagnetic resonance (EPR) spectra of these sy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1213b130fbe422ebe510fd0d48adf3e5
https://doi.org/10.1007/bf03166565
https://doi.org/10.1007/bf03166565