Toward the innovative synthesis of columnar CeO2 nanostructures

被引：38
作者：
Barreca, Davide
Gasparotto, Alberto
Maccato, Chiara
Maragno, Cinzia
Tondello, Eugenio
机构：
[1] Univ Padua, ISTM CNR, I-35131 Padua, Italy
[2] Univ Padua, INSTM, Dept Chem, I-35131 Padua, Italy
来源：
LANGMUIR | 2006年 / 22卷 / 21期
关键词：
D O I：
10.1021/la061052q
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We report on the preparation of supported columnar CeO2 nanostructures by a simple catalyst-free chemical vapor deposition process at temperatures as low as 623 K. A suitable choice of experimental parameters enables us to control the structural and morphological features of the resulting ceria nanosystems.
引用
收藏
页码：8639 / 8641
页数：3
相关论文
共 31 条
[1]   Nucleation and growth of nanophasic CeO2 thin films by plasma-enhanced CVD [J].
Barreca, D ;
Gasparotto, A ;
Tondello, E ;
Sada, C ;
Polizzi, S ;
Benedetti, A .
CHEMICAL VAPOR DEPOSITION, 2003, 9 (04) :199-206
[2]   On the application of XPS to ceria films grown by MOCVD using a fluorinated precursor [J].
Chadwick, D ;
McAleese, J ;
Senkiw, K ;
Steele, BCH .
APPLIED SURFACE SCIENCE, 1996, 99 (04) :417-420
[3]   Growth of well aligned IrO2 nanotubes on LiTaO3(012) substrate [J].
Chen, RS ;
Huang, YS ;
Tsai, DS ;
Chattopadhyay, S ;
Wu, CT ;
Lan, ZH ;
Chen, KH .
CHEMISTRY OF MATERIALS, 2004, 16 (12) :2457-2462
[4]   Molecular structures of volatile Ce(IV) tetrafluoroisopropoxide complexes with TMEDA and diglyme. CVD experiments [J].
Daniele, S ;
Hubert-Pfalzgraf, LG ;
Perrin, M .
POLYHEDRON, 2002, 21 (20) :1985-1990
[5]   Influence of the electrode nature on conductivity measurements of gadolinia-doped ceria [J].
Duncan, H ;
Lasia, A .
SOLID STATE IONICS, 2005, 176 (15-16) :1429-1437
[6]   An yttria-doped ceria-based oxygen sensor with solid-state reference [J].
Elyassi, B ;
Rajabbeigi, N ;
Khodadadi, A ;
Mohajerzadeh, SS ;
Sahimi, M .
SENSORS AND ACTUATORS B-CHEMICAL, 2004, 103 (1-2) :178-183
[7]   General route to vertical ZnO nanowire arrays using textured ZnO seeds [J].
Greene, LE ;
Law, M ;
Tan, DH ;
Montano, M ;
Goldberger, J ;
Somorjai, G ;
Yang, PD .
NANO LETTERS, 2005, 5 (07) :1231-1236
[8]   CeO2 nanorods and gold nanocrystals supported on CeO2 nanorods as catalyst [J].
Huang, PX ;
Wu, F ;
Zhu, BL ;
Gao, XP ;
Zhu, HY ;
Yan, TY ;
Huang, WP ;
Wu, SH ;
Song, DY .
JOURNAL OF PHYSICAL CHEMISTRY B, 2005, 109 (41) :19169-19174
[9]   Temperature independent resistive oxygen sensors using solid electrolyte zirconia as a new temperature compensating material [J].
Izu, N ;
Shin, W ;
Matsubara, I ;
Murayama, N ;
Oh-hori, N ;
Itou, M .
SENSORS AND ACTUATORS B-CHEMICAL, 2005, 108 (1-2) :216-222
[10]   Resistive oxygen sensor using hafnium-doped cerium oxide [J].
Izu, N ;
Shin, W ;
Matsubara, I ;
Murayama, N .
ELECTROCHEMISTRY, 2005, 73 (07) :478-480
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