Influence of interfacial structure on electrical properties of metal/Ge Schottky contacts

2009 ◽  
Author(s):  
Osamu Nakatsuka ◽  
Shingo Akimoto ◽  
Tsuyoshi Nishimura ◽  
Shigeaki Zaima
Keyword(s):  
Electrical Properties ◽  
Schottky Contacts ◽  
Interfacial Structure

Electrical Properties of Inhomogeneous Pt/GaN Schottky Barrier

2008 ◽  
Vol 600-603 ◽  
pp. 1341-1344 ◽  
Author(s):  
Fabrizio Roccaforte ◽  
Ferdinando Iucolano ◽  
Filippo Giannazzo ◽  
Salvatore di Franco ◽  
Valeria Puglisi ◽  
...  
Keyword(s):  
Electrical Properties ◽  
Temperature Dependence ◽  
Schottky Barrier ◽  
Barrier Height ◽  
Ideality Factor ◽  
Schottky Contacts ◽  
Electrical Behavior ◽  
Atomic Force ◽  
Current Voltage ◽  
Local Current

In this work, the electrical properties of Pt/GaN Schottky contacts were studied. The temperature dependence of the barrier height and ideality factor, and the low experimental value of the Richardson’s constant, were discussed considering the formation of an inhomogenous Schottky barrier. Local current-voltage measurements on Pt/GaN contact, performed with a conductive atomic force microscope, demonstrated a Gaussian distribution of the local barrier height values and allowed to monitor the degree of inhomogeneity of the barrier. The presence of defects, terminating on the bare GaN surface, was correlated with the electrical behavior of the inhomogeneous barrier.

Dependence of Electrical Characteristics on Interfacial Structure of Epitaxial NiSi2/Si Schottky Contacts Formed from Ni/Ti/Si System

2008 ◽  
Vol 47 (4) ◽  
pp. 2402-2406 ◽  
Author(s):  
Osamu Nakatsuka ◽  
Atsushi Suzuki ◽  
Shingo Akimoto ◽  
Akira Sakai ◽  
Masaki Ogawa ◽  
...  
Keyword(s):  
Schottky Contacts ◽  
Interfacial Structure ◽  
Electrical Characteristics

Temperature-Dependent Electrical Properties of Graphitic Carbon Schottky Contacts to β-Ga₂O₃

2020 ◽  
Vol 67 (12) ◽  
pp. 5669-5675
Author(s):  
Hiep N. Tran ◽  
Phuong Y. Le ◽  
Billy James Murdoch ◽  
Martin W. Allen ◽  
Christopher F. McConville ◽  
...  
Keyword(s):  
Electrical Properties ◽  
Schottky Contacts ◽  
Graphitic Carbon ◽  
Temperature Dependent

Analysis of Electrical Properties in Ni/GaN Schottky Contacts on nonpolar/semipolar GaN free-standing Substrates

2021 ◽  
pp. 162817
Author(s):  
Yuan Ren ◽  
Zhiyuan He ◽  
Bin Dong ◽  
Changan Wang ◽  
Zhaohui Zeng ◽  
...  
Keyword(s):  
Electrical Properties ◽  
Schottky Contacts ◽  
Free Standing ◽  
Semipolar Gan
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