Gamma-ray synthesis of magnetic nanocarrier composed of gold and magnetic iron oxide

被引：30

作者：

Seino, S ^{[1
]}

Kinoshita, T

Otome, Y

Nakagawa, T

Okitsu, K

Mizukoshi, Y

Nakayama, T

Sekino, T

Niihara, K

Yamamoto, TA

机构：

[1] Osaka Univ, Inst Sci & Ind Res, Ibaraki, Osaka 5670047, Japan

[2] Osaka Univ, Grad Sch Engn, Suita, Osaka 5650871, Japan

[3] Osaka Prefecture Univ, Grad Sch Engn, Sakai, Osaka 5998531, Japan

[4] Osaka Prefecture Coll Technol, Dept Ind Chem, Osaka 5728572, Japan

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2005年 / 293卷 / 01期

关键词：

nanoparticles; iron oxide; gold; gamma-ray; surface plasmon resonance; irradiation; synthesis;

D O I：

10.1016/j.jmmm.2005.01.054

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Magnetic nanocarrier consisting of iron oxide and gold was synthesized in an aqueous solution by using gamma-ray irradiation. UV-vis absorption spectra showed surface plasmon resonance of nano-sized metallic gold. The surface of quasicore-shell structured magnetic iron oxide nanocarriers was almost covered with gold grains after having the gold grains grow over the iron oxides. (c) 2005 Published by Elsevier B.V.

引用

页码：144 / 150

页数：7

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