Nanocasting synthesis and gas-sensing behavior of hematite nanowires
详细信息 查看全文
- 作者：Danping Lia ; Y. Zhangb ; zyshally@cjlu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Jingcai Xua ; Hongxiao Jina ; Dingfeng Jina ; Bo Honga ; Xiaoling Penga ; Panfeng Wanga ; Hongliang Gea ; Xinqing Wanga ; wxqnano@cjlu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Nanostructures ; Chemical synthesis ; Microstructure ; Gas-sensing behavior
- 刊名：Physica E: Low-dimensional Systems and Nanostructures
- 出版年：2016
- 出版时间：October 2016
- 年：2016
- 卷：84
- 期：Complete
- 页码：395-400
- 全文大小：2169 K
文摘
- •
Uniform α-Fe2O3 NWs with the diameter of 4, 6 and 8 nm were synthesized by nanocasting method.
- •
Bandgap decreased with the increasing diameter for quantum size effect.
- •
The α-Fe2O3 NWs based gas-sensors exhibited high sensitivity and fast response-recovery.
- •
Bandgap and crystallinity would influence the gas-sensing behavior except for surface area.
© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号 地址：北京市海淀区学院路29号 邮编：100083 电话：办公室：(+86 10)66554848；文献借阅、咨询服务、科技查新：66554700 |