Tuning of the near-infrared localized surface plasmon resonance of Cu2−xSe nanoparticles with lysozyme-induced selective aggregation

RSC Advances ◽  
2014 ◽  
Vol 4 (98) ◽  
pp. 55094-55099 ◽  
Author(s):  
Shao Qing Lie ◽  
Hong Yan Zou ◽  
Yong Chang ◽  
Cheng Zhi Huang
Keyword(s):  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Localized Surface Plasmon Resonance ◽  
Sulfonic Acid ◽  
Near Infrared ◽  
Localized Surface Plasmon ◽  
Se Nanoparticles ◽  
Selective Aggregation ◽  
Styrene Sulfonic Acid

Poly(styrene sulfonic acid)sodium stabilized Cu2−xSe nanoparticles (PSS–Cu2−xSe NPs) with localized surface plasmon resonance (LSPR) absorption centered at 980 nm can be selectively aggregated by lysozyme (Lys) through the electrostatic attraction, giving rise to a red shift of the LSPR in the near-infrared (NIR) region.

Vacancy engineering of Cu2−xSe nanoparticles with tunable LSPR and magnetism for dual-modal imaging guided photothermal therapy of cancer

Nanoscale ◽  
2018 ◽  
Vol 10 (7) ◽  
pp. 3130-3143 ◽  
Author(s):  
Shaohua Zhang ◽  
Qian Huang ◽  
Lijuan Zhang ◽  
Hao Zhang ◽  
Yaobao Han ◽  
...  
Keyword(s):  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Localized Surface Plasmon Resonance ◽  
Photothermal Therapy ◽  
Near Infrared ◽  
Localized Surface Plasmon ◽  
Hybrid Nanostructure ◽  
Se Nanoparticles

The near-infrared localized surface plasmon resonance and magnetism of Cu2−xSe nanoparticles was tuned by doping with Fe3+ ions. The resultant multifunction hybrid nanostructure was demonstrated to be a novel nanotheranostic agent for imaging-guided photothermal therapy of cancer.

Facile synthesis of urchin-like LaWO4Cl assemblies and their near-infrared photothermal conversion

Nanoscale ◽  
2019 ◽  
Vol 11 (30) ◽  
pp. 14237-14241 ◽  
Author(s):  
Lin Sun ◽  
Yang Shi ◽  
Mingcong Tang ◽  
Dong Wang ◽  
Yaping Tian ◽  
...  
Keyword(s):  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Localized Surface Plasmon Resonance ◽  
Near Infrared ◽  
Localized Surface Plasmon ◽  
Facile Synthesis ◽  
Photothermal Conversion ◽  
Conversion Performance

The hierarchical urchin-like LaWO4Cl assemblies promote the photothermal conversion performance due to the localized surface plasmon resonance.

Semiconductor Plasmonic Nanocrystals with a Near-Infrared Localized Surface Plasmon Resonance

2018 ◽  
Vol 125 (5) ◽  
pp. 743-746
Author(s):  
A. A. Babaev ◽  
A. Dubavik ◽  
S. A. Cherevkov ◽  
P. S. Parfenov ◽  
M. A. Baranov ◽  
...  
Keyword(s):  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Localized Surface Plasmon Resonance ◽  
Near Infrared ◽  
Localized Surface Plasmon
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