[1]J.H.She,J.F.Yang,Y.BeppuandT.Ohji: J.Eur.Ceram.Soc., 2003, 23,1193.
[2]F.Chen,Q.Shen,F.Q.YanandL.M.Zhang: J.Am.Ceram.Soc., 2007, 90(8),2379.
[3]S.Q.Guo,N.Hirosaki,Y.Yamamoto,T.NishimuraandM.Mitomo: ScriptaMater., 2001, 45,867.
[4]J.F.Yang,T.Ohji,S.Kanzaki,A.DazandS.Hamp-shire: J.Am.Ceram.Soc., 2002, 85(6),1512.
[5]J.F.Yang,Z.Y.DengandT.Ohji: J.Eur.Ceram.Soc., 2003, 23,371.
[6]S.Q.Ding,Y.P.ZengandD.L.Jiang: Mater.Lett.,2007, 61,2277.
[7]S.Ueno,D.D.JayaseelanandT.Ohji: Ceram.Int.,2006, 32,451.
[8]E.J.Opila,R.C.Robinson,D.S.Fox,R.A.WenglarzandM.K.Ferber: J.Am.Ceram.Soc., 2003, 86(8),1262.
[9]Z.L.Hong,H.Yoshida,Y.Ikuhara,T.Sakuma,T.NishimuraandM.Mitomo: J.Eur.Ceram.Soc.,2002, 22,527.
[10]L.Kepinski,L.KrajczykandM.Drozd J.Microsc.-Oxford, 2006, 223,224.
[11]S.Q.Guo,N.Hirosaki,Y.Yamamoto,T.NishimuraandY.Kagawa: Mater.Sci.Eng.A, 2005, 408,9.
[12]S.Q.Guo,N.Hirosaki,Y.Yamamoto,T.NishimuraandM.Mitomo: Ceram.Int., 2004, 30,635.
[13]S.P.TaguchiandS.Ribeiro: J.Mater.Process.Tech-nol., 2004, 147,336.
[14]Q.F.Tong,J.Y.Wang,Z.P.LiandY.C.Zhou: J.Eur.Ceram.Soc., 2007, 27,4767.
[15]H.S.TripathiandV.K.Sarin: Mater.Res.Bull.,2007, 42,197.
[16]X.M.Li,X.W.Yin,L.T.ZhangandS.S.He: J.Non-cryst.Solids, 2008, 354,3254.
[17]T.Kingetsu,M.Takehara,T.Yarii,K.ItoandH.Masumoto: ThinSolidFilms, 1998, 315,139.
[18]N.Hirosaki,Y.Yamamoto,T.NishimuraandM.Mit-omo,J.Takahashi,H.YamaneandM.Shimada: J.Am.Ceram.Soc., 2002, 85(11),2861.