Title :
Studies of silver nanoparticles in aqueous solution by surface plasmon resonance
Author :
Chen, Tzu-Chiang ; Lin, Yao-Leng ; Su, Wen-Kuan ; Chang, Liann-Be
Author_Institution :
Dept. of Electr. Eng., Nat. Defence Univ., Taoyuan, Taiwan
Abstract :
The effects of Ag nanoparticles in aqueous solution on surface plasmon resonance (SPR) reflectivity is reported. The nanoparticles aqueous solution was produced by laser ablation method. Using a "Kretchmann" configuration surface plasmon resonance sensor, the SPR angles shifted increase with the relative concentration of Ag nanoparticles and can be used to evaluate the Ag nanoparticles concentration of aqueous solution.
Keywords :
laser ablation; nanoparticles; reflectivity; silver; surface plasmon resonance; Ag; Ag nanoparticles concentration; Kretchmann configuration; laser ablation method; silver nanoparticle aqueous solution; surface plasmon resonance reflectivity; surface plasmon resonance sensor; Biosensors; Chemical and biological sensors; Nanoparticles; Optical films; Optical sensors; Optical surface waves; Plasmons; Resonance; Sensor phenomena and characterization; Silver;
Conference_Titel :
Lasers and Electro-Optics, 2003. CLEO/Pacific Rim 2003. The 5th Pacific Rim Conference on
Print_ISBN :
0-7803-7766-4
DOI :
10.1109/CLEOPR.2003.1274755