Manipulating Copper Dispersion on Ceria for Enhanced Catalysis: A Nanocrystal‐Based Atom‐Trapping Strategy
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202104749
Abstract: Due to tunable redox properties and cost‐effectiveness, copper‐ceria (Cu‐CeO2) materials have been investigated for a wide scope of catalytic reactions. However, accurately identifying and rationally tuning the local structures in Cu‐CeO2 have remained challenging, especially… read more here.
Keywords: based atom; copper; nanocrystal based; trapping strategy ... See more keywords
Investigation of the Photocatalytic Hydrogen Production of Semiconductor Nanocrystal-Based Hydrogels.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202208108
Abstract: Destabilization of a ligand-stabilized semiconductor nanocrystal solution with an oxidizing agent can lead to a macroscopic highly porous self-supporting nanocrystal network entitled hydrogel, with good accessibility to the surface. The previously reported charge carrier delocalization… read more here.
Keywords: hydrogen production; nanocrystal based; hydrogen; based hydrogels ... See more keywords
Mapping the Energy Landscape from a Nanocrystal-Based Field Effect Transistor under Operation Using Nanobeam Photoemission Spectroscopy.
Sign Up to like & getrecommendations! Published in 2023 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c04637
Abstract: As the field of nanocrystal-based optoelectronics matures, more advanced techniques must be developed in order to reveal the electronic structure of nanocrystals, particularly with device-relevant conditions. So far, most of the efforts have been focused… read more here.
Keywords: field effect; nanocrystal based; spectroscopy; energy ... See more keywords
Cellulose Nanocrystal-Based Colored Thin Films for Colorimetric Detection of Aldehyde Gases.
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DOI: 10.1021/acsami.7b19738
Abstract: We demonstrate a controllable and reliable process for manifesting color patterns on solid substrates using cellulose nanocrystals (CNCs) without the use of any other chemical pigments. The color can be controlled by adjusting the assembly… read more here.
Keywords: detection; aldehyde gases; aldehyde; cellulose nanocrystal ... See more keywords
Inside a nanocrystal-based photodiode using photoemission microscopy.
Sign Up to like & getrecommendations! Published in 2023 at "Nanoscale"
DOI: 10.1039/d3nr00999h
Abstract: As nanocrystal-based devices gain maturity, a comprehensive understanding of their electronic structure is necessary for further optimization. Most spectroscopic techniques typically examine pristine materials and disregard the coupling of the active material to its actual… read more here.
Keywords: photoemission microscopy; photoemission; nanocrystal based; microscopy ... See more keywords