Formation of single-layered Au nanoparticles in Au ion implanted TiO2 and SrTiO3

Autor: R. Fromknecht, L. M. Wang, S. Zhu, Kai Sun, G. Linker
Rok vydání: 2004
Předmět:
Zdroj: Materials Letters. 58:547-550
ISSN: 0167-577X
DOI: 10.1016/s0167-577x(03)00559-7
Popis: Two-dimensionally (2D) ordered arrangements of Au micro-discs formed on the surfaces of TiO2 and SrTiO3 after “patterned” ion implantation. Cross-sectional TEM revealed that the Au micro-discs consisted of Au nanoparticles with a very narrow depth distribution (single-layered) and a narrow size range (2–6 and 3–5 nm in the implanted TiO2 and SrTiO3, respectively). They are located in the near surface layer surrounded by an amorphized matrix.
Databáze: OpenAIRE
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