Noise Spectroscopy and Electrical Transport In NbO2 Memristors with Dual Resistive Switching

N Kumar, JE Han, K Beckmann, N Cady… - Advanced Electronic …, 2024‏ - Wiley Online Library
Negative differential resistance (NDR) behavior observed in several transition metal oxides
is crucial for develo** next‐generation memory devices and neuromorphic computing …

[HTML][HTML] Measurement of the crystallization and phase transition of niobium dioxide thin-films using a tube furnace optical transmission system

ZR Robinson, K Beckmann, J Michels, V Daviero… - AIP Advances, 2024‏ - pubs.aip.org
Niobium dioxide has a volatile memristive phase change that occurs∼ 800 C that makes it
an ideal candidate for future neuromorphic electronics. A straightforward optical system has …

Pseudogap and electron localization in the shell of bulk crystal

L Craco, MS Laad - Physical Review B, 2023‏ - APS
We present a detailed study of correlation-induced electronic reconstruction in NbO 2 bulk
crystal. Using density functional plus dynamical mean-field theory (DFT+ DMFT), we show …

[HTML][HTML] Enhancement in neuromorphic NbO2 threshold switching at cryogenic temperatures

T Mburu, ZR Robinson, K Beckmann… - Journal of Vacuum …, 2024‏ - pubs.aip.org
The electrical properties and performance characteristics of niobium dioxide (NbO 2⁠)-
based threshold switching devices are examined at cryogenic temperatures …