E
Eli M. Espinoza
Researcher at University of California, Riverside
Publications - 33
Citations - 718
Eli M. Espinoza is an academic researcher from University of California, Riverside. The author has contributed to research in topics: Excited state & Chemistry. The author has an hindex of 13, co-authored 29 publications receiving 491 citations. Previous affiliations of Eli M. Espinoza include University of California, Berkeley.
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Journal ArticleDOI
Practical Aspects of Cyclic Voltammetry: How to Estimate Reduction Potentials When Irreversibility Prevails
Eli M. Espinoza,John A. Clark,Joey Soliman,James B. Derr,Maryann Morales,Valentine I. Vullev +5 more
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Nonplanar Butterfly‐Shaped π‐Expanded Pyrrolopyrroles
Maciej Krzeszewski,Maciej Krzeszewski,Takuya Kodama,Eli M. Espinoza,Valentine I. Vullev,Takashi Kubo,Daniel T. Gryko +6 more
TL;DR: These studies suggest that, similar to 9,9'-bianthryl, the nonpolar locally excited state shows negligible solvatochromism, whereas the charge-transfer state is sensitive to solvent polarity.
Journal ArticleDOI
How To Reach Intense Luminescence for Compounds Capable of Excited-State Intramolecular Proton Transfer?
Kamil Skonieczny,Kamil Skonieczny,Jaeduk Yoo,Jillian M. Larsen,Eli M. Espinoza,Michał Barbasiewicz,Valentine I. Vullev,Chang-Hee Lee,Daniel T. Gryko +8 more
TL;DR: Steady-state and time-resolved UV/Vis spectroscopy reveals that, upon photoexcitation, the prepared protic heteroaromatics undergo ESIPT, converting them efficiently into their excited-state keto tautomers, which have lifetimes ranging from about 5 to 10 ns.
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Gating That Suppresses Charge Recombination-The Role of Mono-N-Arylated Diketopyrrolopyrrole.
Anna Purc,Eli M. Espinoza,Rashid Nazir,Juan José Romero,Kamil Skonieczny,Artur Jeżewski,Jillian M. Larsen,Daniel T. Gryko,Valentine I. Vullev +8 more
TL;DR: The role of dynamic gating for impeding CR in a molecular rotor, comprising an electron donor and acceptor directly linked via a single bond is focused on, providing a unique example of synergy between torsional and vibronic modes and their drastic effects on charge-transfer dynamics.
Journal ArticleDOI
Dipole Effects on Electron Transfer are Enormous.
Maciej Krzeszewski,Maciej Krzeszewski,Maciej Krzeszewski,Eli M. Espinoza,Ctirad Červinka,Ctirad Červinka,James B. Derr,John A. Clark,Dan Borchardt,Gregory J. O. Beran,Daniel T. Gryko,Valentine I. Vullev +11 more
TL;DR: It is revealed that dipoles can substantially alter the ET driving force for low solvent polarity, which accounts for these unique trends.