Metal Oxide Nano-Honeycombs Prepared by Solution-Based Nanosphere Lithography and the Field Emission Properties

Autor: Chi-Chung Kei, Tsong-Pyng Perng, Chien-Ying Su, Kun-Hua Kuo, Chien-Nan Hsiao, Chao-Te Lee
Rok vydání: 2006
Předmět:
Zdroj: Chemistry of Materials. 18:4544-4546
ISSN: 1520-5002
0897-4756
Popis: The honeycombs are prepared by infiltrating organic or inorganic metal-containing solutions into a polystyrene nanosphere template. The NiO nano-honeycomb exhibits a typical field emission behavior, and the field enhancement factor increases with the tip height and concentration of the Ni organic solution.
Databáze: OpenAIRE