Synthesis and characterization of nanostructured Co(OH)2 and Co3O4 thin films by a simple solution growth process - Details

Author：

Liu, Yu-Xin (Liu, Yu-Xin.) | Li, Qun-Yan (Li, Qun-Yan.) | Nie, Zuo-Ren (Nie, Zuo-Ren.) (Scholars：聂祚仁) | Wei, Qi (Wei, Qi.)

Indexed by：

EI Scopus

Abstract：

Nanostructured　Co(OH)2　thin　films　were　synthesized　by　a　simple　solution　growth　process.　In　experiment,　F-　and　NH3　were　used　as　Co2+　ordination　agents,　and　hydroxyl　ions　were　supplied　by　ammonia　hydroxide　solution　for　the　hydrolysis　reaction.　The　results　showed　that　the　solution　pH　and　F/Co　ratio　had　great　influences　on　the　morphologies　of　the　thin　films.　The　Co(OH)2　thin　films　were　constructed　with　lots　of　Co(OH)2　nanoflakes.　Nanostructured　Co3O4　thin　films　were　prepared　by　annealing　the　Co(OH)2　thin　films　at　400°C　for　2　h.　The　magnetic　properties　of　Co3O4　thin　films　were　also　investigated.　©　(2013)　Trans　Tech　Publications,　Switzerland.

Keyword：

Ammonia Nanostructures Thin films Inorganic coatings Magnetic variables measurement

Author Community：

[ 1 ] [Liu, Yu-Xin]College of Materials Science and Engineering, Beijing University of Technology, 100022, China
[ 2 ] [Li, Qun-Yan]College of Materials Science and Engineering, Beijing University of Technology, 100022, China
[ 3 ] [Nie, Zuo-Ren]College of Materials Science and Engineering, Beijing University of Technology, 100022, China
[ 4 ] [Wei, Qi]College of Materials Science and Engineering, Beijing University of Technology, 100022, China