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Acknowledgments

ThisresearchissupportedbyNSFC(51101142,50821001and51102206),NewCenturyExcellentTalentsinUniversityofMinistryofEducationofChina(NCET-12-0690),ScienceFoundationfortheExcellentYouthScholarsofHebeiProvince(Y2012019)andScienceSupportingProjectofHebeiProvince(13961002D).

Authorcontributions

Q.P.designedtheexperimentsandcontributedtotheexperimentalanalysisand

interpretationofdata,andwrotethemanuscript.J.G.contributedtotheexperimentsandanalysis.X.C.contributedtotheexperimentsandanalysis.Y.W.contributedtothe

experimentsandanalysis.B.L.contributedtotheinterpretationoftheexperimentaldataandcontributedtothewritingofthemanuscript.Z.X.contributedtotheinterpretationoftheexperimentaldataandcontributedtothewritingofthemanuscript.Allauthorsreviewedthemanuscript.

Additionalinformation

Competingfinancialinterests:Theauthorsdeclarenocompetingfinancialinterests.Howtocitethisarticle:Peng,Q.M.etal.DegradationbehaviorofMg-basedbiomaterialscontainingdifferentlong-periodstackingorderedphases.Sci.Rep.4,3620;DOI:10.1038/srep03620(2014).

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