Atatürk Üniversitesi Atatürk Üniversitesi
Ara
Yayınlara dön
Makale Tam Makale Uluslararası 2008

The effects of the temperature and annealing on current-voltage characteristics of Ni/n-type 6H-SiC Schottky diode

A SEFAOĞLU, Songül Duman, Sevgi DOĞAN, Sebahattin Tüzemen, S. Tuezemen, A. Tueruet

MICROELECTRONIC ENGINEERING Cilt 85 · Sayı 3 · ss. 631–635 · 01.03.2008
DOI ile aç

Özet

The temperature dependence of current-voltage (I-V) characteristics of as-fabricated and annealed Ni/n-type 6H-SiC Schottky diode has been investigated in the temperature range of 100-500 K. The forward I-V characteristics have been analysed on the basis of standard thermionic emission theory. It has been shown that the ideality factor (n) decreases while the barrier height (Phi(b)) increases with increasing temperature. The values of Phi(b) and n are obtained between 0.65-1.25 eV and 1.70-1.16 for as-fabricated and 0.74-1.70 eV and 1.84-1.19 for annealed diode in the temperature range of 100-500 K, respectively. The I-V characteristics of the diode showed an increase in the Schottky barrier height, along with a reduction of the device leakage current by annealing the diode at 973 K for 2 min. (c) 2007 Elsevier B.V. All rights reserved.

Anahtar kelimeler

SiC TRANSPORT CONTACTS Electrical properties BARRIER INHOMOGENEITIES Schottky barrier height metal-semiconductor contact N-TYPE SILICON-CARBIDE

Atıf için künye

SEFAOĞLU, A., Duman, S., DOĞAN, S., Tüzemen, S., Tuezemen, S., & Tueruet, A. (2008). The effects of the temperature and annealing on current-voltage characteristics of Ni/n-type 6H-SiC Schottky diode. MICROELECTRONIC ENGINEERING, 85(3), 631–635. https://doi.org/10.1016/j.mee.2007.11.005

BibTeX
@article{sefaoglu2008-64681,
  author = {SEFAOĞLU, A and Duman, Songül and DOĞAN, Sevgi and Tüzemen, Sebahattin and Tuezemen, S. and Tueruet, A.},
  title = {The effects of the temperature and annealing on current-voltage characteristics of Ni/n-type 6H-SiC Schottky diode},
  journal = {MICROELECTRONIC ENGINEERING},
  year = {2008},
  volume = {85},
  number = {3},
  pages = {631--635},
  issn = {0167-9317},
  doi = {10.1016/j.mee.2007.11.005},
  url = {https://akademik.atauni.edu.tr/yayinlar/64681-the-effects-of-the-temperature-and-annealing-on-current-voltage-characteristics}
}