Switching Behaviors of TiN/HfOx/Pt Based RRAM
Commenced in January 2007
Frequency: Monthly
Edition: International
Paper Count: 33122
Switching Behaviors of TiN/HfOx/Pt Based RRAM

Authors: B. B. Weng, Z. Fang, Z. X. Chen, X. P. Wang, G. Q. Lo, D. L. Kwong

Abstract:

Resistive Random Access Memory (RRAM) had received great amount of attention from various research efforts in recent years, owing to its promising performance as a next generation memory device. In this paper, samples based on TiN/HfOx/Pt stack were prepared and its electrical switching behaviors were characterized and discussed in brief.

Keywords: HfOx, resistive switching, RRAM.

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1335632

Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 1850

References:


[1] I. G. Baek, D. C. Kim, M. J. Lee, H.-J. Kim, E. K. Yim, M. S. Lee, J. E. Lee, S. E. Ahn, S. Seo, J. H. Lee, J. C. Park, Y. K. Cha, S. O. Park, H. S. Kim, I. K. Yoo, U.-I. Chung, J. T. Moon, and B. I. Ryu, “Multi-layer cross-point binary oxide resistive memory (OxRRAM) for post-NAND storage application,” in IEDM Tech. Dig., 2005, pp. 750–753.
[2] H. Y. Lee, P. S. Chen, T. Y. Wu, Y. S. Chen, C. C. Wang, P. J. Tzeng, C. H. Lin, F. Chen, C. H. Lien, and M.-J. Tsai, “Low power and high speed bipolar switching with a thin reactive ti buffer layer in robust HfO2 based RRAM,” in IEDM Tech. Dig., 2008, pp. 297–300.
[3] D. C. Kim, S. Seo, S. E. Ahn,D.-S. Suh,M. J. Lee, B.-H. Park, I.K.Yoo, I. G. Baek, H.-J. Kim, E. K. Yim, J. E. Lee, S. O. Park, H. S. Kim, U.-I. Chung, J. T. Moon, and B. I. Ryu, “Electrical observations of filamentary conductions for the resistive memory switching in NiO films,” Appl. Phys. Lett., vol. 88, no. 20, pp. 202 102-1–202 102-3, May 2006.
[4] N. Xu, B. Gao, L. F. Liu, B. Sun, X. Y. Liu, R. Q. Han, J. F. Kang, and B. Yu, “A unified physical model of switching behavior in oxide based RRAM,” in VLSI Symp. Tech. Dig., 2008, pp. 100–101.
[5] H. Zhang, B. Gao, B. Sun, G. Chen, L. Zeng, L. Liu, X. Liu, J. Lu, R. Han, J. Kang, and B. Yu, “Ionic doping effect in ZrO2 resistive switching memory,” Appl. Phys. Lett., vol. 96, no. 12, p. 123 502, Mar. 2010.
[6] J. Yoon, H. Choi, D. Lee, J. B. Park, J. Lee, D. J. Seong, Y. Ju, M. Chang, S. Jung, and H. Hwang, “Excellent switching uniformity of Cudoped MoOxGdOx bilayer for nonvolatile memory applications,” IEEE Electron Device Lett., vol. 30, no. 5, pp. 457–459, May 2009.
[7] Z. Fang, H. Y. Yu, X. Li, N. Singh, G. Q. Lo, and D. L. Kwong, “HfOx/TiOx/HfOx/TiOx Multilayer-Based Forming-Free RRAM Devices With Excellent Uniformity” IEEE EDL, vol.32, p566, 2011.