C
Christopher B. Murray
Researcher at University of Pennsylvania
Publications - 371
Citations - 59526
Christopher B. Murray is an academic researcher from University of Pennsylvania. The author has contributed to research in topics: Nanocrystal & Nanoparticle. The author has an hindex of 88, co-authored 336 publications receiving 54410 citations. Previous affiliations of Christopher B. Murray include Universal Display Corporation & Lawrence Berkeley National Laboratory.
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Competing interactions in dispersions of superparamagnetic nanoparticles
TL;DR: In this paper, the magnetic properties of dispersions of uniformly sized, chemically synthesized cobalt nanoparticles (NP's), observing a crossover from a blocked state to a superparamagnetic one with increasing temperature, were studied.
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Collective dipolar interactions in self-assembled magnetic binary nanocrystal superlattice membranes.
TL;DR: The growth and magnetic characterization of large-area BNSL membranes self-assembled from distinct magnetic NCs at the liquid-air interface are reported, which exhibit a single-phase-like magnetization alignment process, which is not observed in the phase-separated NC mixtures having the same stoichiometry.
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Magnetotransport of magnetite nanoparticle arrays
Hao Zeng,Hao Zeng,Charles T. Black,Robert L. Sandstrom,Philip M. Rice,Christopher B. Murray,Shouheng Sun,Shouheng Sun +7 more
TL;DR: In this article, the authors combine a material self-assembly with conventional lithographic processes in order to fabricate magnetoelectronic devices composed of ordered three-dimensional arrays of magnetite nanoparticles.
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Photocatalytic Hydrogen Evolution from Substoichiometric Colloidal WO3- x Nanowires
Taejong Paik,Taejong Paik,Matteo Cargnello,Matteo Cargnello,Thomas R. Gordon,Sen Zhang,Hongseok Yun,Jennifer D. Lee,Ho Young Woo,Soong Ju Oh,Soong Ju Oh,Cherie R. Kagan,Paolo Fornasiero,Christopher B. Murray +13 more
TL;DR: In this article, the authors demonstrate direct photocatalytic hydrogen production from highly reduced tungsten oxide (WOx) nanowires (NWs) using sacrificial alcohol and demonstrate that increased surface area and specific exposed facets are key for the improved performance of WOx NWs.
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Time-resolved intraband relaxation of strongly confined electrons and holes in colloidal PbSe nanocrystals
TL;DR: In this paper, the relaxation of strongly confined electrons and holes from higher excited states to their lowest excited states in colloidal PbSe nanocrystals has been time resolved using femtosecond transient absorption spectroscopy.