Zobrazeno 1 - 10
of 113
pro vyhledávání: '"G. Denninger"'
Autor:
Konstantin Herb, G. Denninger
Publikováno v:
Solid State Communications. 274:5-8
We report on the first experimental magnetic resonance determination of the coupling between electrons and nuclear spins (1H, 13C) in carbon fibers. Our results strongly support the assumption that the electronic spins are delocalized on graphene lik
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ae5dfa157b2a9dd88dc16f3b34d2e4a
https://doi.org/10.1016/j.ssc.2018.01.013
https://doi.org/10.1016/j.ssc.2018.01.013
Publikováno v:
Journal of Magnetic Resonance, 289
The g factor of paramagnetic defects in commercial high performance carbon fibers was determined by a double resonance experiment based on the Overhauser shift due to hyperfine coupled protons. Our carbon fibers exhibit a single, narrow and perfectly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d48f1a5252f33387d1323caa546bb1ed
https://doi.org/10.1016/j.jmr.2018.02.006
https://doi.org/10.1016/j.jmr.2018.02.006
Autor:
G. Denninger
Publikováno v:
Physik in unserer Zeit. 44:142-146
Der Klang der Glaser beim Anstosen gehort auch zum Weingenuss. Die vorgestellte Untersuchung zeigt, dass die Klangeigenschaften von Weinglasern von subtilen Details beeinflusst werden. Ihre variierende Wanddicke erzeugt zwei in der Frequenz eng benac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5617560b439f250443311927335c469f
https://doi.org/10.1002/piuz.201301327
https://doi.org/10.1002/piuz.201301327
Autor:
G. Denninger
Publikováno v:
Physik in unserer Zeit. 41:243-247
Ein leicht erhaltlicher starker Magnet fuhrt im Erdmagnetfeld eine nur sehr schwach gedampfte Schwingung aus. Damit lassen sich wichtige physikalische Grosen wie die Horizontalkomponente des Erdmagnetfelds und das magnetische Moment von Permanentmagn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::faa9db75072c3b6613736830e9efcd51
https://doi.org/10.1002/piuz.201001241
https://doi.org/10.1002/piuz.201001241
Autor:
Gurneet Kaur, G. Denninger
Publikováno v:
Applied Magnetic Resonance. 39:185-204
We report on electron spin resonance, nuclear magnetic resonance and Overhauser shift experiments on two of the most commonly used III–V semiconductors, GaAs and InP. Localized electron centers in these semiconductors have extended wavefunctions an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39b709552da01e5a8da9fb451e31f2cf
https://doi.org/10.1007/s00723-010-0155-7
https://doi.org/10.1007/s00723-010-0155-7
Autor:
G. Denninger, Biprajit Sarkar, Sayak Roy, Stéphanie Frantz, Carole Duboc, Hans-Jürgen Kümmerer, Monika Sieger, Wolfgang Kaim
Publikováno v:
Journal of Molecular Structure. 890:133-138
Dinuclear metal compounds [(L n M)(μ-BL − )(ML n )] k involving radical anions of bridging ligands BL such as 2,2′-azobispyridine or 3,6-bis(2-pyridyl)-1,2,4,5-tetrazine and coordinated inorganic or organometallic complex fragments ML n containi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3aad886fbd53af0c15ba049fc209450
https://doi.org/10.1016/j.molstruc.2008.04.048
https://doi.org/10.1016/j.molstruc.2008.04.048
Publikováno v:
Solid State Communications. 135:416-419
Abtstract Various types of Mn in epitaxially grown (Ga,Mn)As have been investigated. Ionized interstitial manganese donors Mn I 2 + have been found to occur in (Ga,Mn)As at dopant concentrations as low as 0.5%. A comparison with spectra from intersti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f41ffacbdbb61a085dae34ccd8406cb
https://doi.org/10.1016/j.ssc.2005.05.035
https://doi.org/10.1016/j.ssc.2005.05.035
Publikováno v:
Organometallics. 24:1966-1973
Electrochemical reactivity patterns have been established by cyclic voltammetry, EPR, and UV/vis spectroelectrochemistry for the transition [(C6Me6)ClOs]+/[(C6Me6)Os] in mononuclear and dinuclear c...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf78a804bfce62b9aa47316ea048623e
https://doi.org/10.1021/om049085t
https://doi.org/10.1021/om049085t
Autor:
G. Denninger, H. J. Kümmerer
Publikováno v:
Magnetic Resonance in Chemistry. 43:S145-S152
When produced under reducing conditions, beta-Ga2O3 is transformed into an n-type semiconductor with delocalized conduction electrons that exhibit a very strong electron spin resonance (ESR) and a strong hyperfine coupling to the gallium nuclei of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36d0d9b2e03e935d45573b3d2487faa5
https://doi.org/10.1002/mrc.1682
https://doi.org/10.1002/mrc.1682
Autor:
Natasa Doslik, Matthias Wanner, Frank Baumann, Stanislav Záliš, Carole Duboc-Toia, G. Denninger, Torsten Sixt, Jan Fiedler, Stéphanie Frantz, Wolfgang Kaim, Hans-Jürgen Kümmerer
Publikováno v:
Journal of Molecular Structure. 656:183-194
Oxidative coupling of 2-aminopyrimidine with LiOCl produces 5-chloro-2,2′-azobis(pyrimidine) and 2,2′-azobis(5-chloropyrimidine) (abcp), both of which were structurally characterized. The symmetrical abcp was used as strongly π-accepting mono- a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ccabbb2fbf63703be2e4ba433126358
https://doi.org/10.1016/s0022-2860(03)00339-9
https://doi.org/10.1016/s0022-2860(03)00339-9