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Influence of Oxygen Vacancy on Transport Property in Perovskite Oxide Heterostructures

Influence of Oxygen Vacancy on Transport Property in Perovskite Oxide Heterostructures
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摘要 Effect of oxygen vacancy on transport property of perovskite microstructures is studied theoretically. Compared with calculated and measured I-V curves, it is revealed that electron conduction plays an important role in the oxygen nonstoichiometry perovskite heterostructures even with hole-doped or un-doped material due to the oxygen vacancies. In addition, a detailed understanding of the influence of oxygen vacancy concentration and temperature on the conduction characteristics of oxide heterojunction with both forward and reverse biases is obtained by calculation. Effect of oxygen vacancy on transport property of perovskite microstructures is studied theoretically. Compared with calculated and measured I-V curves, it is revealed that electron conduction plays an important role in the oxygen nonstoichiometry perovskite heterostructures even with hole-doped or un-doped material due to the oxygen vacancies. In addition, a detailed understanding of the influence of oxygen vacancy concentration and temperature on the conduction characteristics of oxide heterojunction with both forward and reverse biases is obtained by calculation.
出处 《Chinese Physics Letters》 SCIE CAS CSCD 2009年第2期229-232,共4页 中国物理快报(英文版)
基金 Supported by the National Natural Science Foundation of China, and the National Basic Research Programme of China under Grant No 2007CB307005.
关键词 field emission molybdenum dioxide enhancement factor field emission, molybdenum dioxide, enhancement factor
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参考文献26

  • 1Tanaka H et al 2002 Phys. Rev. Lett. 88 027204.
  • 2Mitra C et al 2003 Phys. Rev. Lett. 90 017202.
  • 3Lu H B et al 2005 Appl. Phys. Lett. 86 032502.
  • 4Jin K J et al 2005 Phys. Rev. B 71 184428.
  • 5Hunter D et al 2006 Appl. Phys. Lett. 89 092102.
  • 6De Teresa J M et al 1999 Phys. Rev. Lett. 82 4288.
  • 7O'Donnell Jet al 2000 Appl. Phys. Lett. 76 1914.
  • 8Alldredge L M Bet al 2006 Appl. Phys. Lett. 89 182504.
  • 9Newns D Met al 1998 Appl. Phys. Lett. 73 780.
  • 10Zhou Q L et al 2005 Europhys. Lett. 71 283.

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