溴化物
堆积
溴化银
水溶液
纳米结构
材料科学
等离子体子
格子(音乐)
偶极子
胶束
结晶学
纳米技术
化学
物理
无机化学
物理化学
卤化银
光电子学
图层(电子)
有机化学
声学
作者
Sihai Chen and,David Carroll
出处
期刊:Nano Letters
[American Chemical Society]
日期:2002-07-26
卷期号:2 (9): 1003-1007
被引量:630
摘要
Truncated triangular silver nanoplates have been synthesized in large quantities using a solution phase method in the presence of cetyltrimethylammonium bromide micelles. The obtained particles have an average edge size of 68 nm, thickness of 24 nm, and the degree of truncation of 0.35. They are single crystals, with a (111) lattice plane as the basal plane. The aqueous solution of these particles displays a clear red color due to a strong in-plane dipole plasmon resonance peaked at 552 nm. These particles can self-assemble into chainlike nanostructures through either partial or close stacking of neighborhood nanoplates.
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