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@ARTICLE{Wang:865567,
author = {Wang, Yue and Kang, Kyung-Mun and Kim, Minjae and Lee,
Hong-Sub and Waser, R. and Wouters, Dirk and Dittmann,
Regina and Yang, J. Joshua and Park, Hyung-Ho},
title = {{M}ott-transition-based {RRAM}},
journal = {Materials today},
volume = {28},
issn = {1369-7021},
address = {Amsterdam [u.a.]},
publisher = {Elsevier Science},
reportid = {FZJ-2019-04932},
pages = {63 - 80},
year = {2019},
abstract = {Resistance random-access memory (RRAM) is a promising
candidate for both the next-generation non-volatile memory
and the key element of neural networks. In this article,
different types of Mott-transition (the transition between
the Mott insulator and metallic states) mechanisms and
Mott-transition-based RRAM are reviewed. Mott insulators and
some related doped systems can undergo an insulator-to-metal
transition or metal-to-insulator transition under various
excitation methods, such as pressure, temperature, and
voltage. A summary of these driving forces that induce
Mott-transition is presented together with their specific
transition mechanisms for different materials. This is
followed by a dynamics study of oxygen vacancy migration in
voltage-driven non-volatile Mott-transition and the related
resistive switching performance. We distinguish between a
filling-controlled Mott-transition, which corresponds to the
conventional valence change memory effect in
band-insulators, and a bandwidth-controlled Mott-transition,
which is due to a change in the bandwidth in the Mott
system. Last, different types of Mott-RRAM-based neural
network concepts are also discussed. The results in this
review provide guidelines for the understanding, and further
study and design of Mott-transition-based RRAM materials and
their correlated devices.},
cin = {PGI-7 / JARA-FIT},
ddc = {670},
cid = {I:(DE-Juel1)PGI-7-20110106 / $I:(DE-82)080009_20140620$},
pnm = {521 - Controlling Electron Charge-Based Phenomena
(POF3-521)},
pid = {G:(DE-HGF)POF3-521},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000484406100021},
doi = {10.1016/j.mattod.2019.06.006},
url = {https://juser.fz-juelich.de/record/865567},
}