Amanda L Smeigh
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Explore the profile of Amanda L Smeigh including associated specialties, affiliations and a list of published articles.
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Articles
18
Citations
183
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Recent Articles
1.
Co N, Young R, Smeigh A, Wasielewski M, Hoffman B
J Am Chem Soc
. 2014 Aug;
136(36):12730-6.
PMID: 25133915
We report here that photoinitiated electron flow involving a metal-substituted (M = Mg, Zn) myoglobin (Mb) and its physiological partner protein, cytochrome b5 (cyt b5) can be "symmetrized": the [Mb:cyt...
2.
Colvin M, Carmieli R, Miura T, Richert S, Gardner D, Smeigh A, et al.
J Phys Chem A
. 2013 Jun;
117(25):5314-25.
PMID: 23721288
A series of donor-chromophore-acceptor-stable radical (D-C-A-R(•)) molecules having well-defined molecular structures were synthesized to study the factors affecting electron spin polarization transfer from the photogenerated D(+•)-C-A(-•) spin-correlated radical pair (RP)...
3.
Shim Y, Yuhas B, Dyar S, Smeigh A, Douvalis A, Wasielewski M, et al.
J Am Chem Soc
. 2013 Feb;
135(6):2330-7.
PMID: 23368697
Biology sustains itself by converting solar energy in a series of reactions between light harvesting components, electron transfer pathways, and redox-active centers. As an artificial system mimicking such solar energy...
4.
Conron S, Shoer L, Smeigh A, Ricks A, Wasielewski M
J Phys Chem B
. 2013 Jan;
117(7):2195-204.
PMID: 23360435
Two X-shaped, cruciform electron donor(2)-acceptor-acceptor'(2) (D(2)-A-A'(2)) molecules, 1 and 2, in which D = zinc 5-phenyl-10,15,20-tripentylporphyrin (ZnTPnP) or zinc 5,10,15,20-tetraphenylporphyrin (ZnTPP), respectively, A = pyromellitimide (PI), and A' = perylene-3,4:9,10-bis(dicarboximide)...
5.
Kobr L, Gardner D, Smeigh A, Dyar S, Karlen S, Carmieli R, et al.
J Am Chem Soc
. 2012 Jul;
134(30):12430-3.
PMID: 22799875
Photoexcitation of the electron donor (D) within a linear, covalent donor-acceptor-acceptor molecule (D-A(1)-A(2)) in which A(1) = A(2) results in sub-nanosecond formation of a spin-coherent singlet radical ion pair state,...
6.
Carmieli R, Smeigh A, Conron S, Thazhathveetil A, Fuki M, Kobori Y, et al.
J Am Chem Soc
. 2012 Jun;
134(27):11251-60.
PMID: 22676136
A series of DNA hairpins (AqGn) possessing a tethered anthraquinone (Aq) end-capping group were synthesized in which the distance between the Aq and a guanine-cytosine (G-C) base pair was systematically...
7.
Yuhas B, Smeigh A, Douvalis A, Wasielewski M, Kanatzidis M
J Am Chem Soc
. 2012 Jun;
134(25):10353-6.
PMID: 22662744
The naturally abundant elements used to catalyze photochemical processes in biology have inspired many research efforts into artificial analogues capable of proton reduction or water oxidation under solar illumination. Most...
8.
Vagnini M, Smeigh A, Blakemore J, Eaton S, Schley N, DSouza F, et al.
Proc Natl Acad Sci U S A
. 2012 May;
109(39):15651-6.
PMID: 22586073
Photodriving the activity of water-oxidation catalysts is a critical step toward generating fuel from sunlight. The design of a system with optimal energetics and kinetics requires a mechanistic understanding of...
9.
Gunderson V, Smeigh A, Kim C, Co D, Wasielewski M
J Am Chem Soc
. 2012 Feb;
134(9):4363-72.
PMID: 22329812
The synthesis and photoinduced charge transfer properties of a series of Chl-based donor-acceptor triad building blocks that self-assemble into cyclic tetramers are reported. Chlorophyll a was converted into zinc methyl...
10.
Smeigh A, Le Pleux L, Fortage J, Pellegrin Y, Blart E, Odobel F, et al.
Chem Commun (Camb)
. 2011 Dec;
48(5):678-80.
PMID: 22138795
Ultrafast recombination observed from several perylene imide sensitizers bound to NiO appears to align with Marcus normal region behaviour; this indicates recombination to intra-bandgap states.