Band gap tuning of ZnO nanoparticles via Mg doping by femtosecond laser ablation in liquid environment

2012 ◽  
Vol 258 (23) ◽  
pp. 9408-9411 ◽  
Author(s):  
E. Chelnokov ◽  
M. Rivoal ◽  
Y. Colignon ◽  
D. Gachet ◽  
L. Bekere ◽  
...  
Keyword(s):  
Laser Ablation ◽  
Femtosecond Laser ◽  
Band Gap ◽  
Zno Nanoparticles ◽  
Femtosecond Laser Ablation ◽  
Laser Ablation In Liquid ◽  
Liquid Environment ◽  
Mg Doping ◽  
Band Gap Tuning

Preparation of Nd2Fe14B nanoparticles under femtosecond laser ablation in liquid

2011 ◽  
Vol 18 (8) ◽  
pp. 082011
Author(s):  
T Yamamoto ◽  
Y Shimotsuma ◽  
M Sakakura ◽  
M Nishi ◽  
K Miura ◽  
...  
Keyword(s):  
Laser Ablation ◽  
Femtosecond Laser ◽  
Femtosecond Laser Ablation ◽  
Laser Ablation In Liquid

ZnSe Nanowires and Partially Hollow Nanotubes Synthesized by Femtosecond Laser Ablation in Liquid

2016 ◽  
Vol 45 (7) ◽  
pp. 755-757 ◽  
Author(s):  
Chao Yang ◽  
Jiajia Yin ◽  
Jiangyun Dai ◽  
Shutong Wang ◽  
Hua Zhang ◽  
...  
Keyword(s):  
Laser Ablation ◽  
Femtosecond Laser ◽  
Femtosecond Laser Ablation ◽  
Laser Ablation In Liquid ◽  
Znse Nanowires

scholarly journals Femtosecond laser ablation of wide band-gap materials

2012 ◽  
Vol 261 ◽  
pp. 705-707 ◽  
Author(s):  
Hidetoshi Takayama ◽  
Toshiro Maruyama
Keyword(s):  
Laser Ablation ◽  
Femtosecond Laser ◽  
Band Gap ◽  
Femtosecond Laser Ablation ◽  
Wide Band ◽  
Wide Band Gap

Nitrogen-doped graphene quantum dots synthesized by femtosecond laser ablation in liquid from laser induced graphene

2021 ◽  
Author(s):  
Li Shen ◽  
Sikun Zhou ◽  
Fei Huang ◽  
Hao Zhou ◽  
Hong Zhang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Laser Ablation ◽  
Femtosecond Laser ◽  
Photoelectron Spectroscopy ◽  
Graphene Quantum Dots ◽  
Femtosecond Laser Ablation ◽  
Laser Ablation In Liquid ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

Abstract In this work, graphene quantum dots (GQDs) synthesized by femtosecond laser ablation in liquid (LAL) using laser-induced graphene (LIG) as the carbon source. Nitrogen-doped graphene quantum dots (N-GQDs) were successfully synthesized by adding ammonia water to the graphene suspension. The GQDs/N-GQDs structure consist of a graphitic core with oxygen and nitrogen functionalities and particle size less than 10 nm, as demonstrated by X-ray photoelectron spectroscopy, Fourier infrared spectrometer spectroscopy and transmission electron microscopy. The absorption peak and PL spectrum and quantum yield of the N-GQDs were significantly enhanced compared with the undoped GQDs. Further, the possible mechanism of synthesis GQDs is discussed. Furthermore, the N-GQDs were used as a fluorescent probe for detection of Fe3+ ions. The N-GQDs may extend the application of graphene-based materials to bioimaging, sensor and, photoelectronic.

Silicon nanoparticles generated by femtosecond laser ablation in a liquid environment

2009 ◽  
Vol 12 (2) ◽  
pp. 573-580 ◽  
Author(s):  
N. G. Semaltianos ◽  
S. Logothetidis ◽  
W. Perrie ◽  
S. Romani ◽  
R. J. Potter ◽  
...  
Keyword(s):  
Laser Ablation ◽  
Femtosecond Laser ◽  
Silicon Nanoparticles ◽  
Femtosecond Laser Ablation ◽  
Liquid Environment

Generation of NiTi Nanoparticles by Femtosecond Laser Ablation in Liquid

2014 ◽  
Vol 23 (7) ◽  
pp. 2482-2486 ◽  
Author(s):  
M. Chakif ◽  
A. Essaidi ◽  
E. Gurevich ◽  
A. Ostendorf ◽  
O. Prymak ◽  
...  
Keyword(s):  
Laser Ablation ◽  
Femtosecond Laser ◽  
Femtosecond Laser Ablation ◽  
Laser Ablation In Liquid

Fabrication and photocatalytic property of α-Bi2O3 nanoparticles by femtosecond laser ablation in liquid

2010 ◽  
Vol 507 (2) ◽  
pp. L43-L46 ◽  
Author(s):  
Geng Lin ◽  
Dezhi Tan ◽  
Fangfang Luo ◽  
Danping Chen ◽  
Quanzhong Zhao ◽  
...  
Keyword(s):  
Laser Ablation ◽  
Femtosecond Laser ◽  
Photocatalytic Property ◽  
Femtosecond Laser Ablation ◽  
Laser Ablation In Liquid
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