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![Charge density slices in the ab-plane of beryl overlain on the beryl structure. A macroscopic green beryl crystal (emerald) is also shown. Charge density slices in the ab-plane of beryl overlain on the beryl structure. A macroscopic green beryl crystal (emerald) is also shown.](/sites/default/files/styles/list_page_thumbnail/public/Quantum%20Tunneling%20image.png?itok=S_D0fX8g)
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Misfit heterojunctions formed by van der Waals (vdW) epitaxial growth of one crystalline metal chalcogenide monolayer on another was demonstrated for the first time to form p-n junctions that exhibit a photovoltaic response.
![Schematic routine for multilevel modeling and refinement of neutron (and X-ray) total scattering data Schematic routine for multilevel modeling and refinement of neutron (and X-ray) total scattering data](/sites/default/files/styles/list_page_thumbnail/public/Neutron%20HL%20for%20FIRST%20image.png?itok=iXlUudZZ)
Scientific Achievement A multilevel modeling and population-based refinement scheme (Figure 1) for neutron total scattering data was developed to capture the true nature of surface termination species present on Ti3C2Tx MXenes
![Comparison of the VDOS for water and OH groups extracted from INS measurements at incident energies of 250 and 600 meV (circles) with the VDOS extracted from AIMD simulations of the (110) surface of SnO2 (cassiterite). BH = wagging mode of bridging hydro Comparison of the VDOS for water and OH groups extracted from INS measurements at incident energies of 250 and 600 meV (circles) with the VDOS extracted from AIMD simulations of the (110) surface of SnO2 (cassiterite). BH = wagging mode of bridging hydro](/sites/default/files/styles/list_page_thumbnail/public/Integrated%20Molec%20Sim%20image%20resized.png?itok=Qm6j7C2-)
![Multimodal analysis of a 500 nm thick phase separated thin-film of polystyrene/ poly-2-vinylpyridine on a silica substrate Multimodal analysis of a 500 nm thick phase separated thin-film of polystyrene/ poly-2-vinylpyridine on a silica substrate](/sites/default/files/styles/list_page_thumbnail/public/Nanoscale%20Molec%20Cart%20HL.png?itok=lN_PAlZF)
![This research was featured on the back cover of the journal for the September 1, 2015, issue (issue 36) This research was featured on the back cover of the journal for the September 1, 2015, issue (issue 36)](/sites/default/files/styles/list_page_thumbnail/public/Agnew%20Chemi%20Custelcean%20cover_1.png?itok=6LObkMDI)
An effective approach to sulfate separation from aqueous solutions was developed based on crystallization of sulfate-water clusters with a simple ligand self-assembled in situ from water-soluble subcomponents.
![This research was featured on the back cover of the journal on April 7, 2015, (volume 54, issue 15) This research was featured on the back cover of the journal on April 7, 2015, (volume 54, issue 15)](/sites/default/files/styles/list_page_thumbnail/public/Angew%20Chemie%20Cover%20resized_0.png?itok=rMyLuknw)
![Multidimensional transient absorption microscopy data shows regions with either excitons (red) or free charge carriers (blue), but the majority of the image contains a mixture. Isolating the signatures of these distinct photoexcitations enables quantitati Multidimensional transient absorption microscopy data shows regions with either excitons (red) or free charge carriers (blue), but the majority of the image contains a mixture. Isolating the signatures of these distinct photoexcitations enables quantitati](/sites/default/files/styles/list_page_thumbnail/public/Spatially%20Resolving%20image%20resized.png?itok=inI52eDg)
Spatial localization of distinct photoexcited species were identified in light harvesting perovskite based materials using ultrafast transient absorption microscopy (TAM).
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