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Reliable and forming free bipolar resistive switching in solution derived Ag/BiFe0.99Cr0.01O3/FTO device
C. Kumari, I. Varun, M. Pal,
Published in Institute of Electrical and Electronics Engineers Inc.
BiFe0.99Cr0.01O3 thin film is deposited on FTO glass using sol-gel technique. The deposited film is used in Ag/ BiFe0.99Cr0.01O3/FTO configuration to understand its potential as RRAM device. The device showed forming free bipolar RRAM characteristics with Ion/Ioff~80. The device showed non-volatile behaviour by maintaining its LRS and HRS states for 104 s. The device exhibits excellent reproducibility up to 100 cycles and reliability of Vset and Vreset voltage is observed. The endurance characteristics for 200 cycles ensures the stability of the device, further, conduction mechanism is attributed to filament formation and switching mechanism is assigned to migration of silver ion inside the film. © 2019 IEEE.
About the journal
JournalData powered by Typeset2019 IEEE 14th Nanotechnology Materials and Devices Conference, NMDC 2019
PublisherData powered by TypesetInstitute of Electrical and Electronics Engineers Inc.
Open AccessNo