Record number :
1340489
Title of article :
Growth of high aspect ratio ZnO nanorods by solution process: Effect of polyethyleneimine
Author/Authors :
Han-Seok Choi، نويسنده , , Mohammad Vaseem، نويسنده , , Sang Gon Kim، نويسنده , , Yeon-Ho Im، نويسنده , , Yoon-Bong Hahn، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2012
Pages :
7
From page :
25
To page :
31
Abstract :
High aspect ratio ZnO nanorods were grown vertically on ZnO seed layer deposited silicon, glass and polyimide substrates by a solution process at low-temperature using zinc nitrate hexahydrate and hexamethylenetetramine. We studied the effect of polyethlyeneimine (PEI) on the growth of ZnO nanorods. It was found that PEI has a prominent effect on controlling the aspect ratio of ZnO nanorods in solution. The morphological and photoluminescence properties of the ZnO nanorods were also examined with varying the growth temperature (60–90 °C).
Keywords :
High aspect ratio , Polyethlyeneimine , Growth temperature , ZnO nanorods
Journal title :
JOURNAL OF SOLID STATE CHEMISTRY
Link To Document :