Relationship Between Conduction Mechanism and Low-Frequency Noise in Polycrystalline-TiOx-Based Resistive-Switching Memory Devices

  • Lee, Jung-Kyu; 
  • Cho, In-Tak; 
  • Kwon, Hyuck-In; 
  • Hwang, Cheol Seong; 
  • Park, Chan Hyeong; 
  • 외 1명
Citations

WEB OF SCIENCE

7
Citations

SCOPUS

8

초록

Low-frequency noise (LFN) characteristics have been studied in polycrystalline-TiOx-based resistive random access memories (RRAMs). LFNs are proportional to 1/f in high-resistance state (HRS), but those in low-resistance state (LRS) are proportional to 1/f only in less than similar to 100 Hz. The normalized noise power in HRS is around three orders of magnitude higher than that in LRS. Bias dependence of 1/f noise shows that the current conduction mechanisms from noise measurements are consistent with those from the current-voltage relationships in TiOx-based unipolar RRAM devices.

키워드

Conduction mechanism; low-frequency noise (LFN); resistive switching; resistive random access memory (RRAM); 1/F NOISE; OXIDE-FILMS; 1-F NOISE
제목
Relationship Between Conduction Mechanism and Low-Frequency Noise in Polycrystalline-TiOx-Based Resistive-Switching Memory Devices
저자
Lee, Jung-Kyu; Cho, In-Tak; Kwon, Hyuck-In; Hwang, Cheol Seong; Park, Chan Hyeong; Lee, Jong-Ho
DOI
10.1109/LED.2012.2196670
발행일
2012-07
유형
Article
저널명
IEEE Electron Device Letters
권
33
호
7
페이지
1063 ~ 1065