Raman scattering and plasmonic photocatalysis of single particles of NaYF4:Yb,Er@Ag under near-infrared laser excitation

The Analyst ◽  
2014 ◽  
Vol 139 (22) ◽  
pp. 5983-5988 ◽  
Author(s):  
Yongmei Ma ◽  
Honglin Liu ◽  
Zhenzhen Han ◽  
Liangbao Yang ◽  
Bai Sun ◽  
...  

Upconversion material-noble metal composites initiate greatly improved Raman scattering and plasmon photocatalysis, promising a novel direction for fabricating SERS-active nanostructures.

The Analyst ◽  
2015 ◽  
Vol 140 (15) ◽  
pp. 5268-5275 ◽  
Author(s):  
Yongmei Ma ◽  
Honglin Liu ◽  
Zhenzhen Han ◽  
Liangbao Yang ◽  
Jinhuai Liu

NaYF4:Yb,Er@SiO2@Ag displays highly-reproducible Raman enhancement ability for methylamphetamine detection under near-infrared excitation.


2014 ◽  
Vol 118 (34) ◽  
pp. 6985-6990 ◽  
Author(s):  
Christel M. Marian ◽  
Mihajlo Etinski ◽  
Vidisha Rai-Constapel

2014 ◽  
Vol 13 (9) ◽  
pp. 1270-1280 ◽  
Author(s):  
Jonathan C. Dumke ◽  
Ammar Qureshi ◽  
Suzana Hamdan ◽  
Kresimir Rupnik ◽  
Bilal El-Zahab ◽  
...  

Nanoparticles devised entirely of ionic liquid-like materials called GUMBOS created a localized hyperthermal effect within breast cancer cells concurrent with near-infrared laser excitation.


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