PtPd nanoparticles are among the most widely studied nanoscale systems, mainly because of their applications as catalysts in chemical reactions. In this work, a combined experimental-theoretical study is presented about the dependence of growth shape of PtPd alloy nanocrystals on their composition. The particles are grown in the gas phase and characterized by STEM-HRTEM. PtPd nanoalloys present a bimodal size distribution. The size of the larger population can be tuned between 3.8 ± 0.4 and 14.1 ± 2.0 nm by controlling the deposition parameters. A strong dependence of the particle shape on the composition is found: Pd-rich nanocrystals present more rounded shapes whereas Pt-rich ones exhibit sharp tips. Molecular dynamics simulations and ex...
Morphological shape in chemistry and biology owes its existence to anisotropic growth and is closely...
While it is well established that nanoparticle shape can depend on equilibrium thermodynamics or gro...
Colloidal chemistry, in combination with nanoparticle (NP)/support epitaxial interactions is used he...
PtPd nanoparticles are among the most widely studied nanoscale systems, mainly because of their appl...
PtPd nanoparticles are among the most widely studied nanoscale systems, mainly because of their appl...
Pd is deposited onto a reconstructed SrTiO3(001) substrate in an ultrahigh vacuum environment. Eleva...
Pd is deposited onto a reconstructed SrTiO3 (001) substrate in an ultrahigh vacuum environment. Elev...
Controlled growth of far-from-equilibrium-shaped nanoparticles with size selection is essential for ...
The gas-phase growth of AuAg and PtPd clusters up to sizes ~3 nm is simulated by Molecular Dynamics....
The structural as well as electronic properties of PtPd nanoparticles (NPs) were investigated by usi...
Pt–Pd nanoparticles are grown in the gas phase by a magnetron-sputtering source and characterized by...
Abstract While nanocatalysis is a very active field, there have been very few studies in the size/sh...
Metal nanocrystals enable new functionality in sensors, biomarkers, and catalysts while mechanisms o...
This dissertation is focused on the development of a quantitative analysis of the thermodynamic and ...
Most properties of nanocrystalline materials are shape-dependent, providing their exquisite tunabili...
Morphological shape in chemistry and biology owes its existence to anisotropic growth and is closely...
While it is well established that nanoparticle shape can depend on equilibrium thermodynamics or gro...
Colloidal chemistry, in combination with nanoparticle (NP)/support epitaxial interactions is used he...
PtPd nanoparticles are among the most widely studied nanoscale systems, mainly because of their appl...
PtPd nanoparticles are among the most widely studied nanoscale systems, mainly because of their appl...
Pd is deposited onto a reconstructed SrTiO3(001) substrate in an ultrahigh vacuum environment. Eleva...
Pd is deposited onto a reconstructed SrTiO3 (001) substrate in an ultrahigh vacuum environment. Elev...
Controlled growth of far-from-equilibrium-shaped nanoparticles with size selection is essential for ...
The gas-phase growth of AuAg and PtPd clusters up to sizes ~3 nm is simulated by Molecular Dynamics....
The structural as well as electronic properties of PtPd nanoparticles (NPs) were investigated by usi...
Pt–Pd nanoparticles are grown in the gas phase by a magnetron-sputtering source and characterized by...
Abstract While nanocatalysis is a very active field, there have been very few studies in the size/sh...
Metal nanocrystals enable new functionality in sensors, biomarkers, and catalysts while mechanisms o...
This dissertation is focused on the development of a quantitative analysis of the thermodynamic and ...
Most properties of nanocrystalline materials are shape-dependent, providing their exquisite tunabili...
Morphological shape in chemistry and biology owes its existence to anisotropic growth and is closely...
While it is well established that nanoparticle shape can depend on equilibrium thermodynamics or gro...
Colloidal chemistry, in combination with nanoparticle (NP)/support epitaxial interactions is used he...