scholarly journals A comparison of energy distribution of hot electrons from the front and the rear sides of targets during the interaction of femtosecond laser with foil targets

2007 ◽  
Vol 56 (1) ◽  
pp. 346
Author(s):  
Cai Da-Feng ◽  
Gu Yu-Qiu ◽  
Zheng Zhi-Jian ◽  
Zhou Wei-Min ◽  
Jiao Chun-Ye ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Energy Distribution ◽  
Hot Electrons

scholarly journals Experimental study on energy distribution of the hot electrons generated by femtosecond laser interacting with solid targets

2005 ◽  
Vol 54 (1) ◽  
pp. 186
Author(s):  
Gu Yu-Qiu ◽  
Cai Da-Feng ◽  
Zheng Zhi-Jian ◽  
Yang Xiang-Dong ◽  
Zhou Wei-Min ◽  
...  
Keyword(s):  
Experimental Study ◽  
Femtosecond Laser ◽  
Energy Distribution ◽  
Hot Electrons

Effects of atomic number Z on the energy distribution of hot electrons generated by femtosecond laser interaction with metallic targets

2006 ◽  
Vol 15 (10) ◽  
pp. 2363-2367 ◽  
Author(s):  
Cai Da-Feng ◽  
Gu Yu-Qiu ◽  
Zheng Zhi-Jian ◽  
Zhou Wei-Min ◽  
Jiao Chun-Ye ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Energy Distribution ◽  
Atomic Number ◽  
Hot Electrons ◽  
Laser Interaction

Generation of Hot Electrons at Higher Temperatures from Solid Plasma with a Moderate-Intensity Femtosecond Laser

2002 ◽  
Vol 19 (7) ◽  
pp. 956-958 ◽  
Author(s):  
Tao Ye-Zheng ◽  
Li Ye-Jun ◽  
Tang Xiu-Zhang ◽  
Zhang Hai-Feng ◽  
Shan Yu-Sheng ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Hot Electrons ◽  
Moderate Intensity

Experimental and simulative study on energy distribution of hot electrons

2011 ◽  
Vol 23 (7) ◽  
pp. 1945-1949
Author(s):  
蔡达锋 Cai Dafeng ◽  
王剑 Wang Jian ◽  
谷渝秋 Gu Yuqiu ◽  
郑志坚 Zheng Zhijian ◽  
周维民 Zhou Weimin ◽  
...  
Keyword(s):  
Energy Distribution ◽  
Hot Electrons

Experimental study for angular distribution of the hot electrons generated by femtosecond laser interaction with solid targets

2003 ◽  
Vol 10 (8) ◽  
pp. 3265-3269 ◽  
Author(s):  
D. F. Cai ◽  
Y. Q. Gu ◽  
Z. J. Zheng ◽  
T. S. Wen ◽  
S. T. Chunyu ◽  
...  
Keyword(s):  
Experimental Study ◽  
Angular Distribution ◽  
Femtosecond Laser ◽  
Hot Electrons ◽  
Laser Interaction

Negative Absorption and Energy Distribution of Hot Electrons in Relativistic Magnetized Plasma

1978 ◽  
Vol 45 (4) ◽  
pp. 1372-1379 ◽  
Author(s):  
Hiroshi Kubo ◽  
Sadao Nakamura ◽  
Tetsumori Yuyama ◽  
Minoru Hosokawa ◽  
Syuko Aihara ◽  
...  
Keyword(s):  
Energy Distribution ◽  
Magnetized Plasma ◽  
Hot Electrons ◽  
Negative Absorption

scholarly journals Porous Ag/TiO2-Schottky-diode based plasmonic hot-electron photodetector with high detectivity and fast response

Nanophotonics ◽  
2019 ◽  
Vol 8 (7) ◽  
pp. 1247-1254 ◽  
Author(s):  
Xu Dong Gao ◽  
Guang Tao Fei ◽  
Shao Hui Xu ◽  
Bin Nian Zhong ◽  
Hao Miao Ouyang ◽  
...  
Keyword(s):  
Energy Distribution ◽  
Density Of States ◽  
Schottky Diode ◽  
Response Speed ◽  
Fast Response ◽  
Hot Electrons ◽  
Light Illumination ◽  
Hot Electron ◽  
Zero Bias ◽  
Chemisorbed Oxygen

AbstractDue to the advantages of narrow energy distribution of plasmonic hot-electrons in Ag and the high density of states in the TiO2 conduction band, an Ag/TiO2 composite is considered to be an ideal combination to construct a plasmonic hot-electron photodetector with high detectivity and a high response speed. In this work, we fabricate a porous Ag/TiO2-Schottky-diode based plasmonic hot-electron photodetector. This detector shows a high detectivity of 9.8 × 1010 cmHz1/2/W and a fast response speed, with a rise and fall time of 112 μs and 24 μs, respectively, under 450 nm light illumination at zero bias voltage. In addition, the height of the Ag/TiO2 Schottky barrier can be decreased by removing the chemisorbed oxygen from the surface of TiO2 with ultraviolet light illumination, and as a result, the responsivity of the Ag/TiO2 plasmonic hot-electron photodetector at 450 nm can increase from 3.4 mA/W to 7.4 mA/W.

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