Rectifying behavior and photocarrier injection effect in BaTiO3/p-Si heterostructure

Shi Hai Yang, Ke Xin Jin, Jing Wang, Bing Cheng Luo, Chang Le Chen

Research output: Contribution to journalArticlepeer-review

Abstract

A good rectifying behavior is observed in a temperature range from 80 K to 300 K in the BaTiO3/p-Si heterostructure, which is fabricated by a pulse laser deposition. The diffusion voltage (VD) decreases with the increase of temperature. A significant photocarrier injection effect is also observed with light irradiation. The photocarrier injection effect increases with the energy of photon increasing. Meanwhile, R-T curve of the BaTiO3 film indicates that the oxygen-deficient BaTiO3 is an n-type semiconductor.

Original languageEnglish
Article number147305
JournalWuli Xuebao/Acta Physica Sinica
Volume62
Issue number14
DOIs
StatePublished - 20 Jul 2013

Keywords

  • BaTiO film
  • Heterostructure
  • Photocarrier injection effect

Fingerprint

Dive into the research topics of 'Rectifying behavior and photocarrier injection effect in BaTiO3/p-Si heterostructure'. Together they form a unique fingerprint.

Cite this