Materials Science in Semiconductor Processing, ( ISI ), Volume (14), No (1), Year (2011-3) , Pages (69-72)

Title : ( Preparation, structural characterization, semiconductor and photoluminescent properties of zinc oxide nanoparticles in a phosphonium-based ionic liquid )

Authors: Elaheh Kafshdare Goharshadi , Maryam Abareshi , roya mehrkhah , sara samiee , Majid Moosavi , Abbas Youssefi , Paul Nancarrow ,

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A convenientmicrowavemethodinpreparationofzincoxidenanoparticles(ZnONPs) using anionicliquid,trihexyltetradecylphosphoniumbis{(trifluoromethyl)sulfonyl}- imide, [P66614][NTf2], asagreensolventisdescribedinthispaper.Tothebestofour knowledge,thereisnoreportforsynthesizinganynanoparticleusingthisionicliquid. Trihexyltetradecylphosphoniumbis{(trifluoromethyl)sulfonyl}-imidehaslowinterface tension andthusitcanenhancethenucleationrate,whichisfavorabletotheformation of smallerZnONPs.ThefabricatedZnONPswerecharacterizedbyX-raydiffraction (XRD),transmissionelectronmicroscopy(TEM),andUV-visspectroscopy.TheXRD patternrevealsthattheZnONPshavehexagonalwurtzitestructure.Thestrongintensity and narrowwidthofZnOdiffractionpeaksindicatethattheresultingnanoparticlesare ofhighcrystallinity.ThesynthesizedZnONPsshowdirectbandgapof3.43eV.TheUV–vis absorptionspectrumofZnONPsdispersedinethyleneglycolatroomtemperaturerevealed a blue-shiftedonsetofabsorption

Keywords

Green synthesis; Ionic liquid; Nanomaterials; Zinc oxide; Microwave irradiation;
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@article{paperid:1021254,
author = {Kafshdare Goharshadi, Elaheh and Abareshi, Maryam and Mehrkhah, Roya and Samiee, Sara and Majid Moosavi and Abbas Youssefi and Paul Nancarrow},
title = {Preparation, structural characterization, semiconductor and photoluminescent properties of zinc oxide nanoparticles in a phosphonium-based ionic liquid},
journal = {Materials Science in Semiconductor Processing},
year = {2011},
volume = {14},
number = {1},
month = {March},
issn = {1369-8001},
pages = {69--72},
numpages = {3},
keywords = {Green synthesis; Ionic liquid; Nanomaterials; Zinc oxide; Microwave irradiation; Semiconductor},
}

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%0 Journal Article
%T Preparation, structural characterization, semiconductor and photoluminescent properties of zinc oxide nanoparticles in a phosphonium-based ionic liquid
%A Kafshdare Goharshadi, Elaheh
%A Abareshi, Maryam
%A Mehrkhah, Roya
%A Samiee, Sara
%A Majid Moosavi
%A Abbas Youssefi
%A Paul Nancarrow
%J Materials Science in Semiconductor Processing
%@ 1369-8001
%D 2011

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