Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Joseph E. Thomaz"'
Publikováno v:
Journal of the American Chemical Society. 142:16622-16631
The mechanism of white-light emission from layered Pb-X (X = Cl or Br) perovskites following UV excitation has generated considerable interest. Prior time-dependent studies indicated that the broadband photoluminescence (PL) from (110) perovskites ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73fee59abb12753277a85ae9b2d6a05e
https://doi.org/10.1021/jacs.0c05636
https://doi.org/10.1021/jacs.0c05636
Publikováno v:
The Journal of Physical Chemistry B. 123:9408-9417
The water confined in the hydrophilic domains of Nafion fuel cell membranes is central to its primary function of ion transport. Water dynamics are intimately linked to proton transfer and are sensitive to the structural features and length scales of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c50179ebc9642ec79aaaf3be17c62bd7
https://doi.org/10.1021/acs.jpcb.9b07592
https://doi.org/10.1021/acs.jpcb.9b07592
Autor:
Michael D. Fayer, Alice R. Walker, Todd J. Martínez, Stephen J Van Wyck, Joseph E. Thomaz, Jan Meisner
Publikováno v:
The journal of physical chemistry. B. 124(36)
The dynamics of proton transfer to the aprotic solvent 1-methylimidazole (MeIm, proton acceptor) from the photoacid 8-hydroxypyrene-1,3,6-trisulfonic acid trisodium salt (HPTS) was investigated using fast fluorescence measurements. The closely relate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89b611d4d85674928f905b85f2f7c543
https://pubmed.ncbi.nlm.nih.gov/32790382
https://pubmed.ncbi.nlm.nih.gov/32790382
Autor:
Rongfeng Yuan, Michael D. Fayer, Yong-Lei Wang, Jun Nishida, Joseph E. Thomaz, Chang Yan, John P. Breen
Publikováno v:
Journal of the American Chemical Society. 139:16518-16527
Monolayers play important roles in naturally occurring phenomena and technological processes. Monolayers at the air/water interface have received considerable attention, yet it has proven difficult to measure monolayer and interfacial molecular dynam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc93d930d2efd6b6d1b33f2fd61686f8
https://doi.org/10.1021/jacs.7b06602
https://doi.org/10.1021/jacs.7b06602
Publikováno v:
The Journal of Physical Chemistry B. 121:4544-4553
Proton transfer in the nanoscopic water channels of polyelectrolyte fuel cell membranes was studied using a photoacid, 8-hydroxypyrene-1,3,6-trisulfonic acid sodium salt (HPTS), in the channels. The local environment of the probe was determined using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35c966ff20965d13b893b611cfa79c60
https://doi.org/10.1021/acs.jpcb.7b01764
https://doi.org/10.1021/acs.jpcb.7b01764
Autor:
David J. Hoffman, Joseph E. Thomaz, Michael D. Fayer, Patrick L. Kramer, Sebastian M. Fica-Contreras
Publikováno v:
The Journal of chemical physics. 150(19)
Dynamic Stokes shift measurements report on structural relaxation, driven by a dipole created in a chromophore by its excitation from the ground electronic state to the S1 state. Here, we demonstrate that it is also possible to have an additional con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4adc6def784d85c5745f81c0c4706c9
https://pubmed.ncbi.nlm.nih.gov/31117782
https://pubmed.ncbi.nlm.nih.gov/31117782
Publikováno v:
The Journal of chemical physics. 147(19)
The structural dynamics of a series of 1-alkyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide (CnmimNTf2, n = 2, 4, 6, 10: ethyl—Emim; butyl—Bmim; hexyl—Hmim; decyl—Dmim) room temperature ionic liquids confined in the pores of polyethe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45719904cf6e9b8f98d98c39ae0954b1
https://pubmed.ncbi.nlm.nih.gov/29166092
https://pubmed.ncbi.nlm.nih.gov/29166092
Publikováno v:
The journal of physical chemistry. B. 120(39)
Solutions of room temperature ionic liquids (RTILs) and water were studied by observing the reorientational dynamics of the fluorescent probe perylene. Perylene is solvated in the alkyl regions of the RTILs. Its D2h symmetry made it possible to extra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17ccf43ecfb962e922113651187a187a
https://pubmed.ncbi.nlm.nih.gov/27643808
https://pubmed.ncbi.nlm.nih.gov/27643808