Joseph S DuChene
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Explore the profile of Joseph S DuChene including associated specialties, affiliations and a list of published articles.
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Articles
14
Citations
420
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0
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Recent Articles
1.
Tagliabue G, DuChene J, Abdellah M, Habib A, Gosztola D, Hattori Y, et al.
Nat Mater
. 2020 Jul;
19(12):1312-1318.
PMID: 32719510
A fundamental understanding of hot-carrier dynamics in photo-excited metal nanostructures is needed to unlock their potential for photodetection and photocatalysis. Despite numerous studies on the ultrafast dynamics of hot electrons,...
2.
Tagliabue G, DuChene J, Habib A, Sundararaman R, Atwater H
ACS Nano
. 2020 Apr;
14(5):5788-5797.
PMID: 32286797
Among all plasmonic metals, copper (Cu) has the greatest potential for realizing optoelectronic and photochemical hot-carrier devices, thanks to its CMOS compatibility and outstanding catalytic properties. Yet, relative to gold...
3.
DuChene J, Tagliabue G, Welch A, Li X, Cheng W, Atwater H
Nano Lett
. 2020 Mar;
20(4):2348-2358.
PMID: 32134672
We report the light-induced modification of catalytic selectivity for photoelectrochemical CO reduction in aqueous media using copper (Cu) nanoparticles dispersed onto p-type nickel oxide (p-NiO) photocathodes. Optical excitation of Cu...
4.
Tagliabue G, Jermyn A, Sundararaman R, Welch A, DuChene J, Pala R, et al.
Nat Commun
. 2018 Aug;
9(1):3394.
PMID: 30140064
Harnessing photoexcited "hot" carriers in metallic nanostructures could define a new phase of non-equilibrium optoelectronics for photodetection and photocatalysis. Surface plasmons are considered pivotal for enabling efficient operation of hot...
5.
DuChene J, Tagliabue G, Welch A, Cheng W, Atwater H
Nano Lett
. 2018 Mar;
18(4):2545-2550.
PMID: 29522350
Harvesting nonequilibrium hot carriers from plasmonic-metal nanostructures offers unique opportunities for driving photochemical reactions at the nanoscale. Despite numerous examples of hot electron-driven processes, the realization of plasmonic systems capable...
6.
Johnston-Peck A, DuChene J, Roberts A, Wei W, Herzing A
Ultramicroscopy
. 2016 Jul;
170:1-9.
PMID: 27469265
Beam damage caused by energetic electrons in the transmission electron microscope is a fundamental constraint limiting the collection of artifact-free information. Through understanding the influence of the electron beam, experimental...
7.
Zhai Y, DuChene J, Wang Y, Qiu J, Johnston-Peck A, You B, et al.
Nat Mater
. 2016 Jul;
15(8):889-95.
PMID: 27376686
After more than a decade, it is still unknown whether the plasmon-mediated growth of silver nanostructures can be extended to the synthesis of other noble metals, as the molecular mechanisms...
8.
Johnston-Peck A, Winterstein J, Roberts A, DuChene J, Qian K, Sweeny B, et al.
Ultramicroscopy
. 2016 Jan;
162:52-60.
PMID: 26744830
Low-angle annular dark field (LAADF) scanning transmission electron microscopy (STEM) imaging is presented as a method that is sensitive to the oxidation state of cerium ions in CeO2 nanoparticles. This...
9.
Ooi F, DuChene J, Qiu J, Graham J, Engelhard M, Cao G, et al.
Small
. 2015 Jan;
11(22):2649-53.
PMID: 25620676
Anisotropic Fe3 O4 octahedrons are obtained via a simple solvothermal synthesis with appropriate sizes for various technological applications. A complete suite of materials characterization methods confirms the magnetite phase for...
10.
Qian K, Sweeny B, Johnston-Peck A, Niu W, Graham J, DuChene J, et al.
J Am Chem Soc
. 2014 Jun;
136(28):9842-5.
PMID: 24972055
Water reduction under two different visible-light ranges (λ > 400 nm and λ > 435 nm) was investigated in gold-loaded titanium dioxide (Au-TiO2) heterostructures with different sizes of Au nanoparticles...