Dutta Choudhury Sharmistha, Badugu Ramachandram, Ray Krishanu, Lakowicz Joseph R
Radiation & Photochemistry Division, Bhabha Atomic Research Centre, Mumbai 400085, India.
Chem Commun (Camb). 2014 Aug 18;50(64):9010-3. doi: 10.1039/c4cc03633f.
The intrinsically unpolarized emission from luminescent Eu(III) ions is transformed to wavelength-resolved and sharply directional polarized emission by coupling with plasmonic and photonic modes present in metal-dielectric layered substrates. This nanoscale control over lanthanide luminescence can facilitate the design of novel emissive structures with potential technological applications.
通过与金属-电介质层状衬底中存在的等离子体和光子模式耦合,发光铕(III)离子的固有非偏振发射被转换为波长分辨且方向尖锐的偏振发射。这种对镧系元素发光的纳米级控制有助于设计具有潜在技术应用的新型发射结构。