Browse Items (5 total)

  • Collection: Metal Chalcogenides

Ligand substitution reactions of W6S8L6 with tricyclohexylphosphine (L=4-tert-butylpyridine or n-butylamine): P-31 NMR and structural studies of W6S8(PCy3)(n)(4-tert-butylpyridine)(6-n) (0 < n <= 6) complexes

The substitution reactions by bulky tricyclohexylphosphine (PCy3) ligands on W6S8L6 (L = 4-tert-butylpyridine or PI-butylamine) clusters were investigated to prepare clusters with mixed axial ligands for low-dimensional cluster linking. When 4- 6…

Synthesis and characterization of oxidized W6S8L6 clusters

Cationic [W6S8L6]PF6 (L = PEt3 (3), 4-tert-butylpyridine (4)) clusters, were successfully synthesized and isolated for the first time by reacting the corresponding neutral W6S8L6 (L = PEt3 (1), 4-tert-butylpyridine (2)) clusters with [Cp2Fe]PF6 as…

Formation of core/shell-like ZnSe1-xTex nanocrystals due to equilibrium surface segregation

We report results of equilibrium surface segregation in ZnSe1-xTex nanocrystals based on a computational analysis of coupled compositional, structural, and volume relaxation of the nanocrystals that employs Monte Carlo and conjugate-gradient methods…

Formation of Crystalline Cadmium Selenide Nanowires

Highly crystalline, continuous parallel arrays of CdSe nanowires have been generated through electrodeposition using photoresist templates. Easy soft imprint nanolithography (ESINL) was used to pattern a commercially available photoresist, Norland…