synthesis of highly ordered sno2-fe2o3 composite nanowire arrays

... 2005 Chinese Science Bulletin 2005 Vol. 50 No. 10 1044 — 1047 Synthesis of highly ordered SnO 2 /Fe 2 O 3 composite nanowire arrays by electrophoretic deposition method LI Jianjun 1 , ZHANG ... nanopowders of SnO 2 /Fe 2 O 3 composite [21,22] , the synthesis of SnO 2 /Fe 2 O 3 composite nanowires has not been reported to our knowledge. We have synthesized homo...

Ngày tải lên: 20/03/2014, 13:08

... point of Fig. 2. SEM images showing the high orientation of the nanowire films. (a) Edge of the film showing a wide-spread orientation of the nanowires. (b) Details of the highly oriented nanowire ... growth of the nanowires in their morphology, orientation, for example, is the key to success both for characterization of physical properties and exploration of device ap- pl...

Ngày tải lên: 16/03/2014, 15:07

... electropolished surface of alumin- ium. Single anodizing of aluminium produces a broad distribution of nanopore size, whereas induces a highly ordered hemispherical pattern, which plays the ordered nucleation ... sequence of highly ordered nanoporous anodic aluminium oxide M. Ghorbani a , F. Nasirpouri a, * , A. Iraji zad b , A. Saedi a a Department of Materials Science an...

Ngày tải lên: 20/03/2014, 13:05

... properties of aligned silicon nanowire arrays Chun Li a , Guojia Fang a,Ã , Su Sheng a , Zhiqiang Chen a , Jianbo Wang b , Shuang Ma a , Xingzhong Zhao a a Department of Physics and Center of Nanoscience ... 2005 Abstract Arrays of aligned silicon nanowire (SiNW) were synthesized on a silicon (1 0 0) substrate by self-assembling electroless nanoelectrochemistry. Compared with...

Ngày tải lên: 16/03/2014, 15:19

... reports [6,20]. This could offer a suitable application of Please cite this article in press as: N. Van Hieu, Highly reproducible synthesis of very large-scale tin oxide nanowires used for screen- printed ... by various factors of evaporation apparatus such as diameter of the reacted tubes, the temperature gradient of the furnace, the nature of the boat and substrate, the posi...

Ngày tải lên: 19/03/2014, 16:48

... view of the resultant highly- ordered nanochannel alumina having 6 ␮ m long channels, 32 nm in diameter with a density of approximately 10 10 cm 2 . FIG. 3. Highly- ordered carbon nanotube arrays. ... Canada M. Moskovits Department of Chemistry, University of Toronto, Toronto M5S 3H6, Canada ͑Received 1 March 1999; accepted for publication 23 May 1999͒ Highly- ordered array...

Ngày tải lên: 19/03/2014, 16:48

... conditions of high Fig. 1 SEM images of WO 3 films prepared in the presence of ammonium sulfate: (a) a plan view of the front, (b) a magnified view, (c) a cross- sectional view, (d) a view of the back; ... range of the transmittance of the WO 3 nanowire array film is high, up to 58% at 633 nm, while the micro-brick film only exhibits 45% at 633 nm. Fig. 7 shows the digital photo-...

Ngày tải lên: 20/03/2014, 13:04

... compilation ª 2009 FEBS 2137 Mechanism of mild acid hydrolysis of galactan polysaccharides with highly ordered disaccharide repeats leading to a complete series of exclusively odd-numbered oligosaccharides Bo ... mechanism of acid hydrolysis of the 3,6-anGal-containing galactans. Results and Discussion Identification of a complete series of odd-numbered oligosaccharides resul...

Ngày tải lên: 23/03/2014, 04:21

... mechanical alloying. 33 4.1 Table of porosity of samples 60 4.2 Table of hardness of samples 61 4.3 Table of conditions of experiments 65 4.4 Table of factors 68 5 Preface As the ... UNIVERSITY OF SCIENCE AND TECHNOLOGY SCHOOL OF MATERIALS SCIENCE AND TECHNOLOGY THESIS OF GRADUATION Synthesis of nano Al 2 O 3 dispersion strengthened...

Ngày tải lên: 11/04/2014, 17:14

... plenty out there and enough to spare for everybody. It results in sharing of prestige, of recognition, of profits, of decision making. It opens possibilities, options, alternatives, and creativity. The ... cross off, and we feel a temporary sense of accomplishment every time we check something off, but no priority is attached to items on the list. In addition, there is no THE SEV...

Ngày tải lên: 08/08/2013, 20:31