Current Reduction Caused by the Quantum Coupling of Hot Electrons in AlGaN/GaN Transistors

2018 ◽  
Vol 215 (7) ◽  
pp. 1701035 ◽  
Author(s):  
Ling-Feng Mao
1981 ◽  
Vol 42 (C7) ◽  
pp. C7-215-C7-220 ◽  
Author(s):  
V. Bareikis ◽  
A. Galdikas ◽  
R. Miliu¡yté ◽  
J. Pozhela ◽  
Viktoravičius
Keyword(s):  

1981 ◽  
Vol 42 (C7) ◽  
pp. C7-117-C7-122 ◽  
Author(s):  
R. Brunetti ◽  
C. Jacoboni ◽  
L. Reggiani
Keyword(s):  

2016 ◽  
Vol 187 (09) ◽  
pp. 971-979
Author(s):  
Vladimir A. Gritsenko
Keyword(s):  

2020 ◽  
Vol 140 (3) ◽  
pp. 175-183
Author(s):  
Kengo Kawauchi ◽  
Hayato Higa ◽  
Hiroki Watanabe ◽  
Keisuke Kusaka ◽  
Jun-ichi Itoh

2009 ◽  
Vol 68 (6) ◽  
pp. 549-554
Author(s):  
Yu. Ye. Kamenev ◽  
F. F. Sizov ◽  
V. N. Dobrovolsky

2018 ◽  
Vol 28 (8) ◽  
pp. 440-444
Author(s):  
Kwang-Jin Lee ◽  
◽  
Doyeon Kim ◽  
Duck-Kyun Choi ◽  
Woo-Byoung Kim

2021 ◽  
Vol 54 ◽  
pp. 346-354
Author(s):  
Alexander Murzintsev ◽  
Alexei Korolev ◽  
Ksenia Zhgun ◽  
Rashid Baembitov

Nanophotonics ◽  
2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Wenhao Wang ◽  
Lucas V. Besteiro ◽  
Peng Yu ◽  
Feng Lin ◽  
Alexander O. Govorov ◽  
...  

Abstract Hot electrons generated in metallic nanostructures have shown promising perspectives for photodetection. This has prompted efforts to enhance the absorption of photons by metals. However, most strategies require fine-tuning of the geometric parameters to achieve perfect absorption, accompanied by the demanding fabrications. Here, we theoretically propose a Ag grating/TiO2 cladding hybrid structure for hot electron photodetection (HEPD) by combining quasi-bound states in the continuum (BIC) and plasmonic hot electrons. Enabled by quasi-BIC, perfect absorption can be readily achieved and it is robust against the change of several structural parameters due to the topological nature of BIC. Also, we show that the guided mode can be folded into the light cone by introducing a disturbance to become a guided resonance, which then gives rise to a narrow-band HEPD that is difficult to be achieved in the high loss gold plasmonics. Combining the quasi-BIC and the guided resonance, we also realize a multiband HEPD with near-perfect absorption. Our work suggests new routes to enhance the light-harvesting in plasmonic nanosystems.


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