In this work, we achieved tunable metal–insulator transitions (MIT) in oxide heterostructures by inducing interfacial oxygen vacancy migration. We chose the non-stoichiometric VO2-x as a model system ...

More information: Benjamin Lowe et al, Local gate control of Mott metal-insulator transition in a 2D metal-organic framework, Nature Communications (2024). DOI: 10.1038/s41467-024-47766-8 ...

The transition will be effective on Oct. 1, 2024. “Hill, who has served as CEO for 10 years, will assume the role of Executive Chairman of the Board,” the company noted. AEP’s Abrupt CEO Ouster ...

Chang-Yong Kim*, Tetiana Slusar, Jinchul Cho, and Hyun-Tak Kim* (2021) VO2 undergoes the insulator–metal transition (IMT) and monoclinic–rutile structural phase transition (SPT) near 67 °C. The IMT ...

Electron-electron interactions in transition metal oxides can enable novel macroscopic properties like metal-to-insulator transitions. Using such materials in field effect transistors can potentially ...

RuP acts like a metal and conducts electricity at room temperature. However, it was discovered in 2011 that when cooled below 0°C, its electrical resistance increases, and it becomes an insulator.

When relaxed at room temperature, vanadium dioxide experiences an insulating phase. At 68 °C, the compound undergoes a complete structural change during an insulator-to-metal transition. Furthermore, ...

Further studies have demonstrated that the volatile and non-volatile behavior of the metal-insulator transition of VO2 ­can be regulated using an annealing process to tune oxygen vacancies within the ...

A resulting surge in prices for materials such as cobalt and nickel would bring boom times to some economies that are the biggest exporters—but soaring costs could last through the end of this decade ...

Researchers demonstrated that superlattices of alternating TiO2 and VO2 layers dramatically expand the tunability range of the metal–insulator transition (MIT) in the strongly correlated VO2.1 The ...

Rutile (R) phase VO2 is a quintessential example of a strongly correlated bad-metal, which undergoes a metal-insulator transition (MIT) concomitant with a structural transition to a V-V dimerized ...