135 citations · 209 across the 9 of their papers we have counts for
9 papers
Anisotropic Thermal Transport in Tunable Self-Assembled Nanocrystal Supercrystals
Matias Feldman, Charles Vernier, Rahul Nag +10
Realizing tunable functional materials with built-in nanoscale heat flow directionality represents a significant challenge that could advance thermal management strategies. Here we…
Origins of suppressed self-diffusion of nanoscale constituents of a complex liquid
Christian P. N. Tanner, Vivian R. K. Wall, Mumtaz Gababa +25
Understanding and ultimately controlling the transformations and properties of nanoscale systems, from proteins to synthetic nanomaterial assemblies, is limited by the inability to…
Enhancing nanoscale charged colloid crystallization near a metastable liquid binodal
Christian P. N. Tanner, Vivian R. K. Wall, Joshua Portner +17
Bottom-up assembly of nanocrystals (NCs) into ordered arrays, or superlattices (SLs), is a promising route to design materials with new functionalities, but the degree of control o…
In situ coherent X-ray scattering reveals polycrystalline structure and discrete annealing events in strongly-coupled nanocrystal superlattices
Matthew J. Hurley, Christian P. N. Tanner, Joshua Portner +13
Solution-phase bottom up self-assembly of nanocrystals into superstructures such as ordered superlattices is an attractive strategy to generate functional materials of increasing c…
Infrared Imaging using thermally stable HgTe/CdS nanocrystals
Huichen Zhang, Yoann Prado, Rodolphe Alchaar +20
Transferring the nanocrystals (NCs) from the laboratory environment toward practical applications has raised new challenges. In the case of NCs for display and lightning, the focus…
In situ X-ray scattering reveals coarsening rates of superlattices self-assembled from electrostatically stabilized metal nanocrystals depend non-monotonically on driving force
Christian P. N. Tanner, James K. Utterback, Joshua Portner +7
Self-assembly of colloidal nanocrystals (NCs) into superlattices (SLs) is an appealing strategy to design hierarchically organized materials with new functionalities. Mechanistic s…
Operando Label-free Optical Imaging of Solution-Phase Ion Transport and Electrochemistry
James K. Utterback, Alex J. King, Livia Belman-Wells +4
Ion transport is a fundamental process in many physical, chemical, and biological phenomena, and especially in electrochemical energy conversion and storage. Despite its immense im…
On the Nature of Trapped-Hole States in CdS Nanocrystals and the Mechanism of their Diffusion
R. Peyton Cline, James K. Utterback, Steven E. Strong +2
Recent transient absorption experiments on CdS nanorods suggest that photoexcited holes rapidly trap to the surface of these particles and then undergo diffusion along the rod surf…
Conformation of self-assembled porphyrin dimers in liposome vesicles by phase-modulation 2D fluorescence spectroscopy
Geoffrey A. Lott, Alejandro Perdomo-Ortiz, James K. Utterback +3
By applying a phase-modulation fluorescence approach to 2D electronic spectroscopy, we studied the conformation-dependent exciton-coupling of a porphyrin dimer embedded in a phosph…