管理提醒: 本帖被 silverks 执行加亮操作(2011-05-27)
Aqueous Chemical Route to Ferromagnetic 3-D Arrays of Iron Nanorods
Lionel Vayssieres,* Lew Rabenberg, and Arumugam Manthiram
Texas Materials Institute, UniVersity of Texas at Austin, Austin, Texas
78712
ABSTRACT
The fabrication of very large arrays of oriented ferromagnetic iron nanorods
by aqueous chemical growth without template, surfactant, or
applied electric or magnetic field is reported. The method involves the
direct growth of ?? iron oxyhydroxide nanorods from an aqueous ferric
chloride solution onto single or polycrystalline substrates, followed by
reduction in hydrogen atmosphere at mild temperatures.
[点击图片可在新窗口打开]
Controlled Aqueous Chemical Growth of Oriented Three-Dimensional Crystalline
Nanorod Arrays: Application to Iron(III) Oxides
Lionel Vayssieres,* Niclas Beermann,
Sten-Eric Lindquist, and Anders Hagfeldt
Department of Physical Chemistry, University of
Uppsala, Box 532, SE-75121 Uppsala, Sweden
Purpose-Built Anisotropic Metal Oxide Material: 3D Highly Oriented Microrod
Array of ZnO
Lionel Vayssieres,* Karin Keis, Sten-Eric Lindquist, and Anders Hagfeldt
Abstract
We are reporting here on the inexpensive fabrication of large three-
dimensional and highly oriented porous
microrod array of n-type ZnO semiconductor with a unique designed
architecture consisting of well-defined,
length-tailored, monodisperse, perpendicularly oriented single-crystalline
hexagonal rods, grown directly onto
polycrystalline, single-crystalline, or amorphous substrates, from an
aqueous solution of zinc salt at low
temperature.
Highly Ordered SnO2 Nanorod Arrays from Controlled Aqueous Growth**
Lionel Vayssieres* and Michael Graetzel
Growth of Arrayed Nanorods and Nanowires of ZnO from Aqueous Solutions
Lionel Vayssieres
[点击图片可在新窗口打开]
Three-Dimensional Array of Highly Oriented Crystalline ZnO Microtubes
Lionel Vayssieres,* Karin Keis,
Anders Hagfeldt, and Sten-Eric Lindquist