Currently there is worldwide interest to develop alternative nonvolatile memory technologies as the commonly used MOS transistor based semiconductor memory devices are rapidly approaching the scaling limits. Among all of the emerging concepts, the metal oxide based resistive random access memory (RRAM) is one of the competitive candidates for future nonvolatile memory applications due to its simple metal-insulator-metal (MIM) structure, high storage density, low power consumption, high operation speed, high endurance, and long retention. , , The memory effect in RRAM is realized through switching of the resistance of the device between the two states (high and low) of resistance.2,3 Based on whether the switching characteristic depends on the voltage polarity, resistive switching is generally classified as unipolar and bipolar switching.3 The unipolar resistive switching is of particular importance as it offers much larger resistance change in simplified circuit architecture. In addition, capability of storing multiple bits in one device has become a significant criterion for RRAMs. , The multi-level resistance switching is expected to enhance the storage density, which means that the memory can store more data in finite space. Among other metal oxides being explored for RRAM application, amorphous high k-dielectric oxides have gained tremendous attention mainly due to their compatibility to complementary metal-oxide semiconductor (CMOS) technology and the potential for high memory density due to amorphous nature of the film which offers homogeneous structure for efficient down scaling. , , Recently we have demonstrated that amorphous LaGdO3 (LGO), an interlanthanide ABO3 type ternary high-k dielectric oxide material with hi... ... middle of paper ... ...J. F. Scott, and Ram S Katiyar, Appl. Phys. Lett. 102, 192904 (2013) S. P. Pavunny, P. Misra, J. F. Scott, and Ram S Katiyar, Appl. Phys. Lett. 102, 252905 (2013) S. Y. Wang, C. W. Huang, D. Y. Lee, T. Y. Tseng, and T. C. Chang, J. Appl. Phys. 108, 114110 (2010). X. Guo, C. Schindler, S. Menzel, and R. Waser, Appl. Phys. Lett. 91, 133513 (2007). A. Bid, A. Bora, and A. K. Raychaudhuri, Phys. Rev. B 74, 035426 (2006). P. Misra, S.P. Pavunny and R. S. Katiyar, ECS Trans. 53, 229 (2013) V. Kannan, V. Senthilkumar, and J. K. Rhee, J. Phys. D: Appl. Phys. 46, 095301 (2013). Y. Sharma, P. Misra, S. P. Pavunny, R. S. Katiyar, Appl. Phys. Lett. 104, 073501 (2014) J. Frenkel, Phys. Rev., 54, 647 (1938). J. R. Yeargan and H. L. Taylor, J. Appl. Phys., 39, 5600 (1968). S. P. Pavunny, R. Thomas, A. Kumar, J. F. Scott and R. S. Katiyar, ECS JSST 1, N53 (2012).
Kim, Taewoo, Trey L Arnold, Kyle A Leland, Aimee M Morey, Department of Chemistry, USAF Academy, CO 80840
Physical Chemistry Laboratory Manual, Physical Chemistry Laboratory, Department of Chemistry, University of Kentucky, Spring 2006.
Tseng, C. C.; Ding, H. F.; Li, A.; Guan, Y. C.; Chen, D. Y.K. Org. Lett., 2011, 13, 4410.
David and John Free. (26 Nov 2006). MadSci Network: Chemistry. Retrieved on March 6, 2011, from http://www.madsci.org/posts/archives/2007-02/1171045656.Ch.r.html
Acknowledgements. Special thanks go to the Department of Chemistry and Chemical Biology at IUPUI, Dr. Ryan E. Denton, Professor and Dan Preston, TA.
Position emission tomography. (1998, August 12). Retrieved October 06, 2008, from TRIUMF - Canada's national laboratory for particle and nuclear physics: http://www.triumf.ca/welcome/
[9] 2009, “CRC Handbook of Chemistry and Physics, 90th edition,” American Chemical Society CNC Press, Boca Raton, pp. 631-637
"APS User Shares the “Israeli Nobel” for Chemistry." Advanced Photon Source. US Department of Energy: Office of Science, 11 Jan. 2007. Web. 28 Nov. 2013. .
Nagase, M., Okamoto, Y., Tsuneto, S., Tanimukai, H., Matsuda, Y., Okishiro, N., & … Uejima, E. (2012). A
1. Caldwell-Harris, C. L., Wilson, A. L., LoTempio, E., & Beit-Hallahmi, B. (2011). Exploring the
23. S. Alwarappan, S. Boyapalle, A. Kumar, C.-Z. Li and S. Mohapatra, J. Phys. Chem. C, 2012, 116, 6556–6559
Kirkpatrick, Larry D. and Gerald F. Wheeler. Physics: A World View, 4th ed. Orlando, FL. Harcourt College Publishers: 2001. p- 365-71
Kennedy, Gerry. "The Spectronics Blog." The Spectronics Blog RSS. Spectronicsinoz, 15 May 2012. Web. 04 Mar. 2014.
Plontke, R. (2003, March 13). Chemnitz UT. TU Chemnitz: - Technische Universität Chemnitz. Retrieved April 1, 2014, from http://www.tu-chemnitz.de/en/
... S.M., My Yang, Halvorson, D.A & Sreevatsan, S. (2009) The Feasibility of Using High