Charge‐transfer‐induced intrinsic multivalent states in LaCoO₃/SrTiO₃ heterostructures are demonstrated by Xuefeng Wang, Wenqing Liu, Yong Pu, and co‐workers in article number 2000803. Interactions of these multivalent ions contribution to emergent ferromagnetism. Beyond LaCoO₃/SrTiO₃, a more broad charge‐transfer scenario with resultant multivalence or conducting interfaces in heterostructures is established, constituting powerful tools for the design of functional materials and creation of unconventional physical properties.

中文翻译：

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氧化物异质结构：电荷转移诱导的多价态，在过渡金属氧化物异质结构中产生新兴的磁性（Adv。Electron。Mater。1/2021）

王学峰，刘文清，朴勇和同事在论文编号2000803中证明了LaCoO ₃ / SrTiO ₃异质结构中电荷转移诱导的固有多价态。这些多价离子的相互作用促进了铁磁性的产生。除了LaCoO ₃ / SrTiO _3以外，还建立了一种更广泛的电荷转移方案，在异质结构中产生了多价或导电界面，为功能材料的设计和非常规的物理性质的创建提供了有力的工具。