Kavli Affiliate: Yi Zhou
| First 5 Authors: Junqi He, Yi Zhou, , ,
| Summary:
In recent years, the superconductivity of novel layered materials,
titanium-based pnictide oxides, was discovered. Due to the properties of
possessing both cuprate and iron-based superconductors, these compounds have
attracted the interest of researchers. Titanium pnictide oxides were reported
to have CDW or SDW anomalies, theoretical calculations indicate that this DW
behavior originates from the Ti2O layer. These compounds which have Ti2O layers
provide a basis for studying the relationship between superconductivity and DW
behavior. Superconductivity and DW behavior are two different electronic
behaviors that typically compete with each other, but sometimes coexist. The
relationship between them has always been a focus of condensed matter physics
research. Through in-depth research on titanium-based superconductors, it may
help us explain the unconventional superconducting transition phenomena present
in iron-based superconductors. In this review, we introduce the latest research
on titanium pnictide oxides and the electronic properties of these novel
superconductors.
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