Electric Field Characterization of Diamond Metal Semiconductor Field Effect Transistors Using Electron Beam Induced Current

2018 ◽  
Vol 924 ◽  
pp. 935-938
Author(s):  
Khaled Driche ◽  
Hitoshi Umezawa ◽  
Shinya Ohmagari ◽  
Hajime Okumura ◽  
Yoshiaki Mokuno ◽  
...  

Lateral gate depletion expansion towards drain contact has been analyzed on p-type diamond metal-semiconductor field effect transistor by electron beam induced current. The investigation was restricted to a closed channel to simplify the study and to directly observe the expansion of the lateral depletion region. The experimental data agreed with the theoretical model given in the literature.

Author(s):  
Kah Chin Cheong ◽  
Liangshan Chen ◽  
Yuting Wei ◽  
Yu Zhang ◽  
Brian Popielarski ◽  
...  

Abstract This paper demonstrates a two-pin Electron Beam Induced Current (EBIC) isolation technique to isolate the defective Fin with gate oxide damage in advanced Fin Field Effect Transistor (FinFET) devices. The basic principle of this twopin configuration is similar to two-point Electron Beam Absorption Current (EBAC) technique: a second pin as ground on the gate is added to partially shunt the EBIC current and thus creates EBIC contrast from the defective Fin. In this way, the challenge of highly resistive short path inside the Fin in a narrow gate can be overcome. The paper will provide failure analysis details using this technique for defective Fin isolation.


2021 ◽  
Author(s):  
Suman Yadav ◽  
Shivani Sharma ◽  
Satinder K Sharma ◽  
Chullikkattil P. Pradeep

Solution-processable organic semiconductors capable of functioning at low operating voltages (~5 V) are in demand for organic field-effect transistor (OFET) applications. Exploration of new classes of compounds as organic thin-film...


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