提示
曹化强
-
32浏览
-
0点赞
-
0收藏
-
0分享
-
326下载
-
0评论
-
引用
期刊论文
Synthesis and Room-Temperature Ultraviolet Photoluminescence Properties of Zirconia Nanowires**
Adv. Funct, Mater. 2004, 14, No.3, March，-0001，（）：
This paper reports the synthesis of tetragonal zirconia nanowires using template method An as-prepared sample was characterized by scanning and transmission electron microscopy. It was found that the as-prepared materials were tetragonal zirconia nanowires with average diameters of ca. 80nm and length of over 10um. The Raman spectrum showed peaks at 120, 461 and 629cm1, which are attributed to the Eg, Eg, and B1g phonon modes of the tetragonal zirconia structure, respectively. The UV-vis absorption spectrum showed an absorption peak at 232 5nm (5.33eV in photon energy) Photoluminescence (PL) spectra of zirconia nanowires showed a strong emission peak at ca 388nm at room temperature, which is attributed to the ionized oxygen vacancy in the zirconia nanowires system.
【免责声明】以下全部内容由[曹化强]上传于[2005年03月25日 19时13分06秒]，版权归原创者所有。本文仅代表作者本人观点，与本网站无关。本网站对文中陈述、观点判断保持中立，不对所包含内容的准确性、可靠性或完整性提供任何明示或暗示的保证。请读者仅作参考，并请自行承担全部责任。
本学者其他成果
同领域成果
