欢迎登录材料期刊网

材料期刊网

高级检索

经二次阳极氧化制备了外表面不同孔结构的阳极氧化铝模板.用场发射扫描电镜(FE-SEM)对其形貌进行表征,发现在直接阳极氧化的铝箔的外表面自组装形成了规则的六方形的纳米孔,而在去除铝基、扩孔的另一外表面则形成了规则的圆形的纳米孔,外表面纳米孔的平均直径大约为80nm,孔间距大约为110nm,孔密度约为2.5×10n cm-2.在模板的内部形成相互平行且垂直于AAO模板外表面的纳米管的阵列结构,纳米管的平均直径大约为80nm;AAO模板的厚度大约为10/zm.粉末X射线衍射(XRD)表明模板具有非晶态的结构.记录了阳极氧化过程中的电流一时间曲线,探讨了自组织孔洞的形成机理,提出了新型阳极氧化铝模板制备纳/微米结构材料模拟应用.

参考文献

[1] Xia Y N;John A R;Kateri E et al.[J].Chemical Reviews,1999,99(07):1823.
[2] 张立德;解思深.纳米材料和纳米结构[M].北京:化学工业出版社,2005:171.
[3] Zhang L;Meng G;Phillipp F .[J].Chinese Physics Letters,2001,10(z1):117.
[4] Furneaux R C;Rugby W R;Davidson A P .[J].Nature,1989,337(6203):147.
[5] Y. Du;W. L. Cai;C. M. Mo;J. Chen;L. D. Zhang;X. G. Zhu .Preparation and photoluminescence of alumina membranes with ordered pore arrays[J].Applied physics letters,1999(20):2951-2953.
[6] Shi G.;Cai WL.;Zhang LD.;Mo CM. .Photoluminescence of ZnO nanoparticles in alumina membrane with ordered pore arrays[J].Solid State Communications,2000(5):253-256.
[7] Keller F;Hunter M S;Robinson D L .[J].J Eletroehem Soc,1953,100:411.
[8] Parkhutik V P;Shershulshy V I .[J].Journal of Physics D:Applied Physics,1992,25:1258.
[9] Yakovleva N M;Yakovlev A N;Chupakhina E A .[J].Thin Solid Films,2000,366:37.
[10] Masuda H;Fukuda K .ORDERED METAL NANOHOLE ARRAYS MADE BY A TWO-STEP REPLICATION OF HONEYCOMB STRUCTURES OF ANODIC ALUMINA[J].Science,1995(5216):1466-1468.
[11] Hoyer P;Nishio K;Masuda H .[J].Thin Solid Films,1996,286:88.
[12] Masuda H;Hasegwa F .[J].Journal of the Electrochemical Society,1997,144:L127.
[13] Xu T;Zangari G;Metzger R M .[J].NANO LETTERS,2002,2(01):37.
[14] Masuda H;Yotsuya M;Asano M et al.[J].Applied Physics Letters,2003,78(06):826.
[15] Masuda H;Asoh H;Watanabe M et al.[J].Adv Ma-ter,2001,13(03):189.
[16] Chiena C L;Sun L .[J].Journal of Magnetism and Magnetic Materials,2002,249:146.
[17] Wu G S;Zhang L D;Cheng B C et al.[J].Journal of the American Chemical Society,2004,126:5976.
[18] Liu SM.;Gan LM.;Liu LH.;Zhang WD.;Zeng HC. .Synthesis of single-crystalline TiO2 nanotubes[J].Chemistry of Materials,2002(3):1391-1397.
[19] Li X H;Liu W M;Li H L .[J].Appl Phya A,2003,80:317.
[20] Hsua M C;Leub I C;Suna Y M et al.[J].Journal of Solid State Chemistry,2006,179:1421.
[21] Ji GB.;Tang SL.;Xu BL.;Gu BX.;Du YW. .Synthesis of CoFe2O4 nanowire arrays by sol-gel template method[J].Chemical Physics Letters,2003(5-6):484-489.
[22] Lu Q Y;Gao F;Komarneni S et al.[J].Journal of the American Chemical Society,2004,126:8650.
[23] Kovtyukhova N I;Mallouk T E;Mayer T S .[J].Advanced Materials,2003,15:780.
[24] Li X X;Cheng F Y;Guo B et al.[J].Journal of Physical Chemistry B,2005,109:14017.
[25] Cui Y;Lieber C M .[J].Science,2001,291:851.
[26] Xia Y N;Yang P D;Sun Y G et al.[J].Advanced Materials,2003,15:353.
[27] Li A P;Mǔller F;Birner A et al.[J].J Vac Sci Tech-nol A,1999,17(04):1428.
[28] Fournier-Bidoz S;Kitaev V;Routkevitch D et al.[J].Advanced Materials,2004,16:2193.
[29] Ritchie C M;Johnsen K R;Kiser J R et al.[J].JPhya Chem C,2007,111:175.
[30] Chen J;Xu L N;Li W Y et al.[J].Advanced Materials,2005,17:582.
[31] Cai F S;Zhang G Y;Chen J et al.[J].Angewandte Chemie International Edition,2004,43:4212.
[32] Wang Q;Sun X;Luo SJ;Sun LN;Wu XL;Cao MH;Hu CW .Controllable synthesis of PbO nano/microstructures using a porous alumina template[J].Crystal growth & design,2007(12):2665-2669.
上一张 下一张
上一张 下一张
计量
  • 下载量()
  • 访问量()
文章评分
  • 您的评分:
  • 1
    0%
  • 2
    0%
  • 3
    0%
  • 4
    0%
  • 5
    0%