0

Phosphine-free Synthesis of P-Type copper(I) Selenide Nanocrystals in Hot Coordinating Solvents

Sasanka Deka, Alessandro Genovese, Yang Zhang, Karol Miszta, Giovanni Bertoni, Roman Krahne, Cinzia Giannini, Liberato Manna

J Am Chem Soc. 2010 Jul 7;132(26):8912-4.

PMID: 20540521

Abstract:

We report a phosphine-free synthesis of p-type copper(I) selenide nanocrystals by a colloidal approach in a mixture of oleylamine and 1-octadecene. The nanocrystals had a cuboctahedral shape and cubic berzelianite phase. Films of these nonstoichiometric copper-deficient Cu(2-x)Se nanocrystals were highly conductive and showed high absorption coefficient in the near-infrared region. These nanocrystals could be used as hole-injection layers in optoelectronic devices.

Chemicals Related in the Paper:

Catalog Number Product Name Structure CAS Number Price
AP20405645 Copper(I) selenide Copper(I) selenide 20405-64-5 Price
qrcode