Singh, A,Geaney, H,Laffir, F,Ryan, KM

2012

January

Journal Of The American Chemical Society

Colloidal Synthesis of Wurtzite Cu2ZnSnS4 Nanorods and Their Perpendicular Assembly

Published

()

SOLAR-CELLS SEMICONDUCTOR NANOCRYSTALS CHALCOGENIDE NANOCRYSTALS SELENIDE NANOCRYSTALS CUINSE2 NANOCRYSTALS RAMAN-SCATTERING SHAPE CONTROL THIN-FILMS DEVICE PHOTOVOLTAICS

134

2910

2913

The quaternary copper chalcogenide Cu2ZnSnS4 is an important emerging material for the development of low-cost and sustainable solar cells. Here we report a facile solution synthesis of stoichiometric Cu2ZnSnS4 in size-controlled nanorod form (11 nm x 35 nm). The monodisperse nanorods have a band gap of 1.43 eV and can be assembled into perpendicularly aligned arrays by controlled evaporation from solution.

10.1021/ja2112146