学科分类
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2 个结果
  • 简介: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.

  • 标签: star-like SINGLE-CRYSTAL SOLVOTHERMAL METHOD CBED
  • 简介:大多数的企业家都梦想着在一个没有风险没有竞争的领域创建一个屹立不倒、健康长寿的企业,姑且不谈没有哪一个行业领域没有风险和竞争,单说健康长寿的经营一家企业已经是非常不易。

  • 标签: 健康长寿 企业家 长寿基因 密码 破解 竞争