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Makale Tam Makale Uluslararası 2016

Improving the rectifying properties of metal/semiconductor junction using novel material: Zam-zam

Şakir Aydoğan, Mehmet YILMAZ, Z. CALDIRAN

SENSORS AND ACTUATORS A-PHYSICAL Cilt 248 · ss. 22–28 · 01.09.2016
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Özet

In this work, a 1.42 mu m thin layer using zam-zam water has been formed as a thin interlayer to modify the Schottky barrier height (SBH) between Au contacts and Si substrates. Better rectifying ratio (2.14 x 10(5) at +/- 1 V bias) has been obtained according to Au/p-Si Schottky diode. The variations in the electrical characteristics of Au/zam-zam (ZZ) layer/p-Si Schottky diode have been investigated as a function of temperature, x-ray irradiation and illumination by using current-voltage (I-V) measurements. It has been found that the I-V characteristics of the Au/ZZ layer/p-Si Schottky diode strongly depend on temperature, x-ray irradiation and illumination. The temperature dependent of the junction parameters such as ideality factor and the barrier height has been explained by barrier inhomogeneities by assuming a Gaussian distribution of barrier heights at the interface of the junction materials. Furthermore, the I-V characteristic of the Au/ZZ layer/p-Si Schottky diode has showed a good illumination response like a solar cell. (C) 2016 Elsevier B.V. All rights reserved.

Anahtar kelimeler

SI WATER SCHOTTKY CONTACTS SOLAR-CELLS ELECTRON-TRANSPORT Irradiation effects Electronic materials Electronic devices Zam zam Interfacial

Atıf için künye

Aydoğan, Ş., YILMAZ, M., & CALDIRAN, Z. (2016). Improving the rectifying properties of metal/semiconductor junction using novel material: Zam-zam. SENSORS AND ACTUATORS A-PHYSICAL, 248, 22–28. https://doi.org/10.1016/j.sna.2016.07.019

BibTeX
@article{aydogan2016-64903,
  author = {Aydoğan, Şakir and YILMAZ, Mehmet and CALDIRAN, Z.},
  title = {Improving the rectifying properties of metal/semiconductor junction using novel material: Zam-zam},
  journal = {SENSORS AND ACTUATORS A-PHYSICAL},
  year = {2016},
  volume = {248},
  pages = {22--28},
  issn = {0924-4247},
  doi = {10.1016/j.sna.2016.07.019},
  url = {https://akademik.atauni.edu.tr/yayinlar/64903-improving-the-rectifying-properties-of-metalsemiconductor-junction-using-novel}
}