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Presentation 2021-05-27 14:10
Evaluation of I-V Characteristics of Zr/ZrOx/Pt Structure for Resistive Random Access Memory
Yuki Kawai, Masaru Sato, Mayumi B. Takeyama (Kitami Inst. of Tech.) ED2021-3 CPM2021-3 SDM2021-14 Link to ES Tech. Rep. Archives: ED2021-3 CPM2021-3 SDM2021-14
Abstract (in Japanese) (See Japanese page) 
(in English) Resistive random access memory is attracting attention as the next generation non-volatile memory. However, there are various issues such as increased operating voltage, and current, and high power consumption due to the forming process. In this study, we prepared the Zr/ZrOx/Pt structure using ZrOx films with different film thickness and examined I-V characteristics of Zr/ZrOx/Pt structure. As a result, we can obtain forming free RRAM device using Zr/ZrOx/Pt structure with 10 nm thick ZrOx film. Also, both low operating voltage (< 5 V) and the low operating current (< 100 nA) are demonstrated in Zr/ZrOx/Pt structures.
Keyword (in Japanese) (See Japanese page) 
(in English) Resistive random access memory / non-volatile memories / Forming process / ZrOx film / / / /  
Reference Info. IEICE Tech. Rep., vol. 121, no. 45, CPM2021-3, pp. 11-14, May 2021.
Paper # CPM2021-3 
Date of Issue 2021-05-20 (ED, CPM, SDM) 
ISSN Online edition: ISSN 2432-6380
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Download PDF ED2021-3 CPM2021-3 SDM2021-14 Link to ES Tech. Rep. Archives: ED2021-3 CPM2021-3 SDM2021-14

Conference Information
Committee ED SDM CPM  
Conference Date 2021-05-27 - 2021-05-27 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To CPM 
Conference Code 2021-05-ED-SDM-CPM 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Evaluation of I-V Characteristics of Zr/ZrOx/Pt Structure for Resistive Random Access Memory 
Sub Title (in English)  
Keyword(1) Resistive random access memory  
Keyword(2) non-volatile memories  
Keyword(3) Forming process  
Keyword(4) ZrOx film  
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1st Author's Name Yuki Kawai  
1st Author's Affiliation Kitami Institute of Technology (Kitami Inst. of Tech.)
2nd Author's Name Masaru Sato  
2nd Author's Affiliation Kitami Institute of Technology (Kitami Inst. of Tech.)
3rd Author's Name Mayumi B. Takeyama  
3rd Author's Affiliation Kitami Institute of Technology (Kitami Inst. of Tech.)
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Speaker Author-1 
Date Time 2021-05-27 14:10:00 
Presentation Time 25 minutes 
Registration for CPM 
Paper # ED2021-3, CPM2021-3, SDM2021-14 
Volume (vol) vol.121 
Number (no) no.44(ED), no.45(CPM), no.46(SDM) 
Page pp.11-14 
#Pages
Date of Issue 2021-05-20 (ED, CPM, SDM) 


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