Nanoionic memristive phenomena in metal oxides: the valence change mechanism
This review addresses resistive switching devices operating according to the bipolar
valence change mechanism (VCM), which has become a major trend in electronic materials …
valence change mechanism (VCM), which has become a major trend in electronic materials …
Ion conduction and redistribution at grain boundaries in oxide systems
G Gregori, R Merkle, J Maier - Progress in Materials Science, 2017 - Elsevier
The review provides a comprehensive overview on the major findings regarding ion
redistribution at interfaces in oxide systems and its effects on the electrical transport …
redistribution at interfaces in oxide systems and its effects on the electrical transport …
Ultra-dense dislocations stabilized in high entropy oxide ceramics
Dislocations are commonly present and important in metals but their effects have not been
fully recognized in oxide ceramics. The large strain energy raised by the rigid ionic/covalent …
fully recognized in oxide ceramics. The large strain energy raised by the rigid ionic/covalent …
[HTML][HTML] Oxygen vacancies: The (in) visible friend of oxide electronics
Oxygen vacancies play crucial roles in determining the physical properties of metal oxides,
representing important building blocks in many scientific and technological fields due to their …
representing important building blocks in many scientific and technological fields due to their …
Grain Boundary Contributions to Li-Ion Transport in the Solid Electrolyte Li7La3Zr2O12 (LLZO)
The oxide with nominal composition Li7La3Zr2O12 (LLZO) is a promising solid electrolyte
thanks to its high (bulk) Li-ion conductivity, negligible electronic transport, chemical stability …
thanks to its high (bulk) Li-ion conductivity, negligible electronic transport, chemical stability …
Oxygen Diffusion in SrTiO3 and Related Perovskite Oxides
RA De Souza - Advanced Functional Materials, 2015 - Wiley Online Library
The transport of oxygen ions plays a central role in determining the performance or the
degradation of perovskite‐type oxides in applications as diverse as ceramic capacitors, solid …
degradation of perovskite‐type oxides in applications as diverse as ceramic capacitors, solid …
Atomic-Scale Measurement of Flexoelectric Polarization at Dislocations
P Gao, S Yang, R Ishikawa, N Li, B Feng, A Kumamoto… - Physical review …, 2018 - APS
Owing to the broken translational symmetry at dislocations, a strain gradient naturally exists
around the dislocation cores and can significantly influence the electrical and mechanical …
around the dislocation cores and can significantly influence the electrical and mechanical …
Dislocations in SrTiO3: Easy To Reduce but Not so Fast for Oxygen Transport
The effect of dislocations on the chemical, electrical and transport properties in oxide
materials is important for electrochemical devices, such as fuel cells and resistive switches …
materials is important for electrochemical devices, such as fuel cells and resistive switches …
How does moisture affect the physical property of memristance for anionic–electronic resistive switching memories?
F Messerschmitt, M Kubicek… - Advanced Functional …, 2015 - Wiley Online Library
Memristors based on anionic–electronic resistive switches represent a promising alternative
to transistor‐based memories because of their scalability and low power consumption. To …
to transistor‐based memories because of their scalability and low power consumption. To …
Conceptual framework for dislocation-modified conductivity in oxide ceramics deconvoluting mesoscopic structure, core, and space charge exemplified for SrTiO3
The introduction of dislocations is a recently proposed strategy to tailor the functional and
especially the electrical properties of ceramics. While several works confirm a clear impact of …
especially the electrical properties of ceramics. While several works confirm a clear impact of …