Department of Physics and Astronomy, University of Georgia, Athens, GA 30602, USA.
Chem Commun (Camb). 2019 Jan 24;55(9):1342-1344. doi: 10.1039/c8cc08813f.
Patterned nanotriangle arrays with composition graded and multilayered Ag-Cu were fabricated by a co-deposition and nanosphere lithography process. With the increase of the number of layers or constructing a continuum graded layer, the index sensitivity of the resulting nanotriangles kept on increasing, indicating that the graded boundaries can improve plasmon resonance sensing.
采用共沉积和纳米球光刻工艺制备了具有成分梯度和多层 Ag-Cu 的图案化纳米三角阵列。随着层数的增加或构建连续梯度层，所得纳米三角的折射率灵敏度不断增加，表明梯度边界可以提高等离子体共振传感性能。
