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Effects of electrode material and configuration on the characteristics of planar resistive switching devices

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Effects of electrode material and configuration on the characteristics of planar resistive switching devices
นักวิจัย : Peng, H. Y. , Pu, L. , Wu, J. C. , Cha, D. , Hong, J. H. , Lin, W. N. , Li, Y. Y. , Ding, J. F. , David, A. , Li, K. , Wu, T.
คำค้น : DRNTU::Engineering::Materials
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2556
อ้างอิง : Peng, H. Y., Pu, L., Wu, J. C., Cha, D., Hong, J. H., Lin, W. N., et al. (2013). Effects of electrode material and configuration on the characteristics of planar resistive switching devices. APL Materials, 1(5), 052106-. , 2166-532X , http://hdl.handle.net/10220/19732 , http://dx.doi.org/10.1063/1.4827597
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : APL materials
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

We report that electrode engineering, particularly tailoring the metal work function, measurement configuration and geometric shape, has significant effects on the bipolar resistive switching (RS) in lateral memory devices based on self-doped SrTiO3 (STO) single crystals. Metals with different work functions (Ti and Pt) and their combinations are used to control the junction transport (either ohmic or Schottky-like). We find that the electric bias is effective in manipulating the concentration of oxygen vacancies at the metal/STO interface, influencing the RS characteristics. Furthermore, we show that the geometric shapes of electrodes (e.g., rectangular, circular, or triangular) affect the electric field distribution at the metal/oxide interface, thus plays an important role in RS. These systematic results suggest that electrode engineering should be deemed as a powerful approach toward controlling and improving the characteristics of RS memories.

บรรณานุกรม :
Peng, H. Y. , Pu, L. , Wu, J. C. , Cha, D. , Hong, J. H. , Lin, W. N. , Li, Y. Y. , Ding, J. F. , David, A. , Li, K. , Wu, T. . (2556). Effects of electrode material and configuration on the characteristics of planar resistive switching devices.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Peng, H. Y. , Pu, L. , Wu, J. C. , Cha, D. , Hong, J. H. , Lin, W. N. , Li, Y. Y. , Ding, J. F. , David, A. , Li, K. , Wu, T. . 2556. "Effects of electrode material and configuration on the characteristics of planar resistive switching devices".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Peng, H. Y. , Pu, L. , Wu, J. C. , Cha, D. , Hong, J. H. , Lin, W. N. , Li, Y. Y. , Ding, J. F. , David, A. , Li, K. , Wu, T. . "Effects of electrode material and configuration on the characteristics of planar resistive switching devices."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2556. Print.
Peng, H. Y. , Pu, L. , Wu, J. C. , Cha, D. , Hong, J. H. , Lin, W. N. , Li, Y. Y. , Ding, J. F. , David, A. , Li, K. , Wu, T. . Effects of electrode material and configuration on the characteristics of planar resistive switching devices. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2556.