摘要
Anovelstar-likesingle-crystalZnOstructurewassynthesizedbyasimplesolvothermalmethod.Theas-preparedproductswerecharacterizedbyXRD,SEMandTEM.Thestar-likeZnO,whichshowssixfoldsymmetry,wasconstructedbysixuniformarmsdistributingsymmetricallyaroundthe[0001]zoneaxis.Itisalsofoundthatthearmsarenotperpendiculartothe[0001]zoneaxisandeacharmisgrownatacertainanglewiththe[0001]direction.CBEDpatternandcorrespondingsimulationdemonstratethattheconvexpartofthestar-likeZnOisO-terminated(000-1)planeandtheconcavepartisZn-terminated(0001)plane.H2Splaysacrucialroleinthesynthesisprocess.Theanisotropicgrowthhabitalong[0001]and[000-1]resultsintheformationofstar-likestructure.
出版日期
2006年01月20日(中国Betway体育网页登陆平台首次上网日期,不代表论文的发表时间)