Effect of Layer Thickness on I-V Characteristics of GaInP Nanofibers Fabricated by Electrospinning on n-Si Substrates


Bezir N. , Evcin A., OKCU H., KAYALI R., KALELİ M. , ALDEMİR D. A.

ACTA PHYSICA POLONICA A, cilt.132, ss.638-641, 2017 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 132 Konu: 3
  • Basım Tarihi: 2017
  • Doi Numarası: 10.12693/aphyspola.132.638
  • Dergi Adı: ACTA PHYSICA POLONICA A
  • Sayfa Sayıları: ss.638-641

Özet

GaInP nanofibers were formed on n-Si substrates by electrospinning method, using constant voltage (25 kV), height (6 cm), and flow rate (0.3 ml/h) during various process times (of 10, 20, 25 minutes). Characterization of the prepared samples was performed by X-ray diffraction, differential scanning calorimetry/thermal gravimetric analysis, scanning electron microscopy, and energy dispersive X-ray spectrometry. Furthermore, the current-voltage measurements of the GaInP/n-Si samples have been carried out. The obtained results show that I - V characteristics of all GaInP/n-Si samples fabricated with three thicknesses of GaInP layers are rather in a good agreement with the theory and that they exhibit rectifying properties.