Here, Co/Ag binary nanoparticle superlattices were engineered. It is demonstrated that the Ag/Co nanoparticle size ratio is the dominating factor in the formation of binary nanoparticle superlattices. However, regardless of the relative ratio concentration of Co and Ag nanoparticles, the deposition temperature, <i>T</i><sub>d</sub> markedly changes the crystalline structure of binary superlattices. A systematic study of these parameters is presented in order to shed light on the driving force in the formation of binary metallic nanoparticle superlattices. For metal Co and Ag nanoparticles, the interparticle potential pairs are considered to be strong, but entropy is still the main driving force for the assembling into binary nanoparticle su...
International audienceInspired by metallic alloys in atomic solids, two distinct metallic nanopartic...
Colloidal crystallisation is the only way to obtain three-dimensional ordered materials in which sem...
This work studied bimetallic nanoparticles Ni@Ag and Ag@Ni with the total number of atoms 4000 by th...
International audienceHere, it is shown that binary superlattices of Co/Ag nanocrystals with the sam...
Here, it is shown that binary superlattices of Co/Ag nanocrystals with the same size, surface coatin...
One of the main reasons for the current interest in colloidal nanocrystals is their propensity to fo...
Nanoparticles superlattices can be prepared by self assembly, under strict synthetic control, of hyb...
The self-assembly of two sizes of spherical nanocrystals has revealed a surprisingly diverse library...
International audienceTwo cooperative and complementary components such as gFe2O3/Au nanoparticles (...
Assembly of small building blocks such as atoms, molecules and nanoparticles into macroscopic struct...
Noble metal nanoparticles (NPs) have attracted a great interest last years in various domains due to...
The Ag-Ni system is characterized by large differences in atomic sizes (14%) and a positive heat of ...
Individual nanoscale building blocks exhibit a wide range of size-dependent properties, since their ...
We present a detailed investigation of nanoparticle binary superlattices. We characterize the proper...
Formation of binary superlattices (BNSLs) from colloidal nanocrystals (NCs) by self-assembly is a pr...
International audienceInspired by metallic alloys in atomic solids, two distinct metallic nanopartic...
Colloidal crystallisation is the only way to obtain three-dimensional ordered materials in which sem...
This work studied bimetallic nanoparticles Ni@Ag and Ag@Ni with the total number of atoms 4000 by th...
International audienceHere, it is shown that binary superlattices of Co/Ag nanocrystals with the sam...
Here, it is shown that binary superlattices of Co/Ag nanocrystals with the same size, surface coatin...
One of the main reasons for the current interest in colloidal nanocrystals is their propensity to fo...
Nanoparticles superlattices can be prepared by self assembly, under strict synthetic control, of hyb...
The self-assembly of two sizes of spherical nanocrystals has revealed a surprisingly diverse library...
International audienceTwo cooperative and complementary components such as gFe2O3/Au nanoparticles (...
Assembly of small building blocks such as atoms, molecules and nanoparticles into macroscopic struct...
Noble metal nanoparticles (NPs) have attracted a great interest last years in various domains due to...
The Ag-Ni system is characterized by large differences in atomic sizes (14%) and a positive heat of ...
Individual nanoscale building blocks exhibit a wide range of size-dependent properties, since their ...
We present a detailed investigation of nanoparticle binary superlattices. We characterize the proper...
Formation of binary superlattices (BNSLs) from colloidal nanocrystals (NCs) by self-assembly is a pr...
International audienceInspired by metallic alloys in atomic solids, two distinct metallic nanopartic...
Colloidal crystallisation is the only way to obtain three-dimensional ordered materials in which sem...
This work studied bimetallic nanoparticles Ni@Ag and Ag@Ni with the total number of atoms 4000 by th...