Proton conducting neuromorphic materials and devices

Y Yuan, RK Patel, S Banik, TB Reta, RS Bisht… - Chemical …, 2024 - ACS Publications
Neuromorphic computing and artificial intelligence hardware generally aims to emulate
features found in biological neural circuit components and to enable the development of …

Hydrogen‐associated multiple electronic phase transitions for d‐orbital transitional metal oxides: Progress, application, and beyond

X Zhou, H Li, Y Jiao, G Zhou, H Ji… - Advanced Functional …, 2024 - Wiley Online Library
Hydrogen‐associated electron do** Mottronics within d‐orbital transitional metal oxides
(TMOs) opens up a new paradigm to explore exotic physical phenomena that enable …

An Interesting Functional Phase Change Material VO2: Response to Multivariate Control and Extensive Applications in Optics and Electronics

Y Liu, A Liu, X Chai, Y Yang, M Lu, X Bai… - Advanced Electronic …, 2024 - Wiley Online Library
Under physical conditions such as TC= 68° C, Vanadium dioxide (VO2) undergoes a
reversible transformation from a monoclinic phase to a tetragonal rutile phase. This …

Subnanometer Scale Map** of Hydrogen Do** in Vanadium Dioxide

A Pofelski, H Jia, S Deng, H Yu, TJ Park, S Manna… - Nano …, 2024 - ACS Publications
Hydrogen donor do** of correlated electron systems such as vanadium dioxide (VO2)
profoundly modifies the ground state properties. The electrical behavior of H x VO2 is …

Voltage control of patterned metal/insulator properties in oxide/oxyfluoride lateral perovskite heterostructures via ion gel gating

BM Lefler, WM Postiglione, C Leighton… - Advanced Functional …, 2022 - Wiley Online Library
Dynamic control of patterned properties in perovskite oxide films can enable new
architectures for electronic, magnetic, and optical devices. In this study, it is shown that …

Revealing the role of high-valence elementary substitution in the hydrogen-induced Mottronic transitions of vanadium dioxide

X Zhou, Y Shang, Z Gu, G Jiang, T Ozawa… - Applied Physics …, 2024 - pubs.aip.org
Electron-do** Mottronics within correlated vanadium dioxide (eg, VO 2) opens up a
paradigm to abruptly regulate the Mottronic phase transitions via adjusting the d-orbital …

Non-equilibrium Spark Plasma Reactive Do** Enables Highly Adjustable Metal-to-Insulator Transitions and Improved Mechanical Stability for VO2

X Zhou, Y Cui, Y Shang, H Li, J Wang… - The Journal of …, 2023 - ACS Publications
Although vanadium dioxide (VO2) exhibits the most abrupt metal-to-insulator transition (MIT)
properties near room temperature, the present regulation of their MIT functionalities is …

Ion diffusion retarded by diverging chemical susceptibility

Y Cai, Z Wang, J Wan, J Li, R Guo, JW Ager… - Nature …, 2024 - nature.com
For first-order phase transitions, the second derivatives of Gibbs free energy (specific heat
and compressibility) diverge at the transition point, resulting in an effect known as super …

Multiple Electronic Phase Transitions of NiO via Manipulating the NiO6 Octahedron and Valence Control

X Zhou, W Mao, Y Cui, H Zhang, Q Liu… - Advanced Functional …, 2023 - Wiley Online Library
While the multiple Mottronic and electronic phase transitions as recently discovered in
nickelates (eg, ReNiO3) open up a new paradigm in correlated electronic applications …

Manipulating the metal-to-insulator transitions of VO 2 by combining compositing and do** strategies

X Zhou, H Li, Y Shang, F Meng, Z Li, K Meng… - Physical Chemistry …, 2023 - pubs.rsc.org
Vanadium dioxide (VO2) exhibits the most abrupt metal-to-insulator transition (MIT) property
near room temperature among the representative 3d-orbital correlated oxides, and its …