TY - JOUR
T1 - A Fully Transparent Resistive Memory for Harsh Environments
AU - Yang, Po-Kang
AU - Ho, Chih-Hsiang
AU - Lien, Der-Hsien
AU - Duran Retamal, Jose Ramon
AU - Kang, Chen-Fang
AU - Chen, Kuan-Ming
AU - Huang, Teng-Han
AU - Yu, Yueh-Chung
AU - Wu, Chih-I
AU - He, Jr-Hau
N1 - KAUST Repository Item: Exported on 2020-10-01
PY - 2015/10/12
Y1 - 2015/10/12
N2 - A fully transparent resistive memory (TRRAM) based on Hafnium oxide (HfO2) with excellent transparency, resistive switching capability, and environmental stability is demonstrated. The retention time measured at 85 °C is over 3 × 104 sec, and no significant degradation is observed in 130 cycling test. Compared with ZnO TRRAM, HfO2 TRRAM shows reliable performance under harsh conditions, such as high oxygen partial pressure, high moisture (relative humidity = 90% at 85 °C), corrosive agent exposure, and proton irradiation. Moreover, HfO2 TRRAM fabricated in cross-bar array structures manifests the feasibility of future high density memory applications. These findings not only pave the way for future TRRAM design, but also demonstrate the promising applicability of HfO2 TRRAM for harsh environments.
AB - A fully transparent resistive memory (TRRAM) based on Hafnium oxide (HfO2) with excellent transparency, resistive switching capability, and environmental stability is demonstrated. The retention time measured at 85 °C is over 3 × 104 sec, and no significant degradation is observed in 130 cycling test. Compared with ZnO TRRAM, HfO2 TRRAM shows reliable performance under harsh conditions, such as high oxygen partial pressure, high moisture (relative humidity = 90% at 85 °C), corrosive agent exposure, and proton irradiation. Moreover, HfO2 TRRAM fabricated in cross-bar array structures manifests the feasibility of future high density memory applications. These findings not only pave the way for future TRRAM design, but also demonstrate the promising applicability of HfO2 TRRAM for harsh environments.
UR - http://hdl.handle.net/10754/581360
UR - http://www.nature.com/articles/srep15087
UR - http://www.scopus.com/inward/record.url?scp=84943736487&partnerID=8YFLogxK
U2 - 10.1038/srep15087
DO - 10.1038/srep15087
M3 - Article
C2 - 26455819
SN - 2045-2322
VL - 5
JO - Scientific Reports
JF - Scientific Reports
IS - 1
ER -