Temperature-induced processes for size-selected metallic nanoparticles on surfaces
详细信息 查看全文
- 作者：H. Bettermann ; hendrik.bettermann@uni-duesseldorf.de" class="auth_mail" title="E-mail the corresponding author ; M. Werner ; M. Getzlaff ; getzlaff@uni-duesseldorf.de" class="auth_mail" title="E-mail the corresponding author
- 关键词：Nanoparticles ; Melting behavior ; Temperature dependence ; Ostwald ripening ; Scanning tunneling microscopy (STM)
- 刊名：Applied Surface Science
- 出版年：2017
- 出版时间：1 January 2017
- 年：2017
- 卷：391
- 期：part_PA
- 页码：49-52
- 全文大小：1340 K
文摘
- •
FeNi nanoparticles on W(110) are stable at room temperature and above.
- •
Unrolling carpet mechanism is driving the melting of nanoparticles.
- •
Ostwald ripening is driving the formation of FeNi islands after melting.