On the crossing behavior of forward current-voltage characteristics of Ni/SiO2/p-Si/Al MIS diode

2020 ◽  
Author(s):  
Naveen Kumar ◽  
Subhash Chand
2013 ◽  
Vol 717 ◽  
pp. 113-116
Author(s):  
Sani Klinsanit ◽  
Itsara Srithanachai ◽  
Surada Ueamanapong ◽  
Sunya Khunkhao ◽  
Budsara Nararug ◽  
...  

The effect of soft X-ray irradiation to the Schottky diode properties was analyzed in this paper. The built-in voltage, leakage current, and work function of Schottky diode were investigated. The current-voltage characteristics of the Schottky diode are measured at room temperature. After irradiation at 70 keV for 55 seconds the forward current and leakage current are increase slightly. On the other hand, the built-in voltage is decrease from the initial value about 0.12 V. Consequently, this method can cause the Schottky diode has low power consumption. The results show that soft X-ray can improve the characteristics of Schottky diode.


1996 ◽  
Vol 39 (1) ◽  
pp. 83-87 ◽  
Author(s):  
Enise Ayyildiz ◽  
Abdulmecit Türüt ◽  
Hasan Efeoğlu ◽  
Sebahattin Tüzemen ◽  
Mustafa Sağlam ◽  
...  

2016 ◽  
Vol 858 ◽  
pp. 749-752 ◽  
Author(s):  
Anatoly M. Strel'chuk ◽  
Viktor V. Zelenin ◽  
Alexei N. Kuznetsov ◽  
Joseph Tringe ◽  
Albert V. Davydov ◽  
...  

A study of forward current-voltage characteristics of Ni/4H-SiC Schottky diodes (SDs) before and after irradiation with He+ ions revealed features that characterize defect structures and reveal the degradation mechanism of the diodes. These features are the presence of excess currents of certain type in the unirradiated SDs, their appearance in forward-biased originally ideal SDs, and a >10 orders of magnitude scatter of the series resistance of the SDs upon their irradiation with He+ ions. A model of localized defect-induced current paths (shunts) in the form of unintentionally produced SDs with the substrate is suggested.


2009 ◽  
Vol 615-617 ◽  
pp. 963-966 ◽  
Author(s):  
Taku Horii ◽  
Tomihito Miyazaki ◽  
Yu Saito ◽  
Shin Hashimoto ◽  
Tatsuya Tanabe ◽  
...  

Gallium nitride (GaN) vertical Schottky barrier diodes (SBDs) with a SiNx field plate (FP) structure on low-dislocation-density GaN substrates have been designed and fabricated. We have successfully achieved the SBD breakdown voltage (Vb) of 680V with the FP structure, in contrast to that of 400V without the FP structure. There was no difference in the forward current-voltage characteristics with a specific on-resistance (Ron) of 1.1mcm2. The figure of merit V2b/Ron of the SBD with the FP structure was 420MWcm-2. The FP structure and the high quality drift layers grown on the GaN substrates with low dislocation densities have greatly contributed to the obtained results.


1988 ◽  
Vol 31 (6) ◽  
pp. 1101-1104 ◽  
Author(s):  
L.A. Delimova ◽  
Yu.V. Zhilyaev ◽  
V.Yu. Kachorovsky ◽  
M.E. Levinshtein ◽  
V.V. Rossin

2000 ◽  
Vol 338-342 ◽  
pp. 1319-1322
Author(s):  
N.V. Dyakonova ◽  
Pavel A. Ivanov ◽  
V.A. Kozlov ◽  
Michael E. Levinshtein ◽  
John W. Palmour ◽  
...  

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