Fabrication of highly ordered ZnO nanowire arrays in anodic alumina membranes
@article{Li2000FabricationOH, title={Fabrication of highly ordered ZnO nanowire arrays in anodic alumina membranes}, author={Yongxiang Li and Guosheng Cheng and L. D. Zhang}, journal={Journal of Materials Research}, year={2000}, volume={15}, pages={2305-2308} }
Highly ordered ZnO nanowire arrays were fabricated by oxidizing the metal Zn that was electrodeposited in the pores of anodic alumina membranes (AAMs). The diameters of ZnO nanowires range from 15 to 90 nm. Atomic force microscope, x-ray diffraction, and transmission electron microscopy observations indicate the polycrystalline ZnO nanowires were uniformly assembled into the hexagonally-arranged nanochannels of the AAM. A green emission band caused by the singly ionized oxygen vacancy in the…
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22 References
Small quantum‐sized CdS particles assembled to form a regularly nanostructured porous film
- Materials Science
- 1995
Submicroporous CdS films were fabricated by a two‐step replication process, in which porous anodic alumina was used as a template. The films were grown on a porous gold support of the same structure,…
Fabrication and Magnetic Properties of Arrays of Metallic Nanowires
- Physics, Materials ScienceScience
- 1993
Arrays of ferromagnetic nickel and cobalt nanowires have been fabricated by electrochemical deposition of the metals into templates with nanometer-sized pores prepared by nuclear track etching. These…
Electrochemical Fabrication of Cadmium Chalcogenide Microdiode Arrays
- Materials Science
- 1993
Abstract : Arrays containing greater than 10(exp 9) 2000A-diameter CdSe or graded CdSe/CdTe cylinders have been electrochemically synthesized within the pores of Anopore(tm) membranes. The alumina…
Single crystal superconductor nanowires by electrodeposition
- Materials Science, Physics
- 1999
Superconducting Pb wires (diameter∼50 nm) have been prepared by pulse electrodeposition in nanoporous membranes. Single crystal or polycrystalline nanowires may be grown selectively and reproducibly…
ENHANCEMENT EFFECT OF PHOTOLUMINESCENCE IN ASSEMBLIES OF NANO-ZNO PARTICLES/SILICA AEROGELS
- Materials Science
- 1998
SiO2 aerogels were prepared by a sol-gel method and supercritical drying. Introduction of nano-ZnO into nanopores of the SiO2 aerogels is performed by immersion, chemical reaction, and hydrolysis.…
Structural and magneto-transport properties of electrodeposited bismuth nanowires
- Materials Science
- 1998
Arrays of semimetallic Bi nanowires have been successfully fabricated by electrodeposition. Each nanowire consists of elongated Bi grains along the wire direction. Very large positive…
Spectroscopic and structural characterization of electrochemically grown ZnO quantum dots
- Materials Science, Chemistry
- 1999
We report a novel method for the synthesis of stable, OH free zinc oxide quantum dots, using an electrochemical route. The optical properties of these quantum dots were studied at room temperature,…
Magnetotransport investigations of ultrafine single-crystalline bismuth nanowire arrays
- Physics
- 1998
We have measured the magnetotransport properties of ultrafine single-crystalline Bi nanowire arrays embedded in a dielectric matrix. At low temperatures (T⩽50 K), the wire boundary scattering is…
Magnetic properties of Fe deposited into anodic aluminum oxide pores as a function of particle size
- Materials Science
- 1991
A combination of magnetic and electron microscopic measurements on iron deposited in chemically widened anodic aluminum oxide films has allowed us to relate the coercivity of these materials to the…
Nanomaterials: A Membrane-Based Synthetic Approach
- Chemistry, Materials ScienceScience
- 1994
A relatively new method for preparing nanomaterials, membrane-based synthesis, is reviewed, which entails synthesis of the desired material within the pores of a nanoporous membrane.