T
Trevor Ewers
Researcher at University of California, Berkeley
Publications - 13
Citations - 3197
Trevor Ewers is an academic researcher from University of California, Berkeley. The author has contributed to research in topics: Nanoparticle & Quantum dot. The author has an hindex of 9, co-authored 13 publications receiving 2964 citations. Previous affiliations of Trevor Ewers include Dow Chemical Company & Texas A&M University.
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Journal ArticleDOI
Localized surface plasmon resonances arising from free carriers in doped quantum dots
Joseph M. Luther,Joseph M. Luther,Prashant K. Jain,Prashant K. Jain,Trevor Ewers,Trevor Ewers,A. Paul Alivisatos,A. Paul Alivisatos +7 more
TL;DR: In this article, the authors describe localized surface plasmon resonances arising from p-type carriers in vacancy-doped semiconductor quantum dots (QDs) and demonstrate that doped QDs allow realization of LSPRs and quantum-confined excitons within the same nanostructure.
Journal Article
Near-Infrared Localized Surface Plasmon Resonances Arising from Free Carriers in Doped Quantum Dots
TL;DR: In this article, the authors describe localized surface plasmon resonance (LSPR) arising from p-type carriers in vacancy-doped semiconductor quantum dots, which opens up possibilities for light harvesting, nonlinear optics, optical sensing and manipulation of solid-state processes in single nanocrystals.
Journal ArticleDOI
Photovoltaic Performance of Ultrasmall PbSe Quantum Dots
Wanli Ma,Sarah L. Swisher,Trevor Ewers,Jesse Engel,Vivian E. Ferry,Harry A. Atwater,A. Paul Alivisatos,A. Paul Alivisatos +7 more
TL;DR: The results demonstrate that even in this simple device architecture, fine-tuning of the nanoparticle size can lead to substantial improvements in efficiency.
Journal ArticleDOI
Spontaneous Hierarchical Assembly of Rhodium Nanoparticles into Spherical Aggregates and Superlattices
Trevor Ewers,Amandeep K. Sra,Brent C. Norris,Robert E. Cable,Chil Hung Cheng,Daniel F. Shantz,Raymond E. Schaak +6 more
TL;DR: In this article, aqueous RhCl3 with NaBH4 in the presence of poly(vinyl pyrrolidone) (PVP) yields dense spherical nanostructures.
Journal ArticleDOI
Colloid chemistry of nanocatalysts: a molecular view.
Kwangjin An,Selim Alayoglu,Selim Alayoglu,Trevor Ewers,Trevor Ewers,Gabor A. Somorjai,Gabor A. Somorjai +6 more
TL;DR: This work has shown that several molecular factors such as the surface structures, composition, and oxidation states affect the turnover frequency and reaction selectivity depending on the size, morphology, and composition of metal nanoparticles.