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Optimizing electrocaloric effect of PbSc0.5Ta0.5O3 ceramics near/below room temperature by ordering degree modulation
出版 2025-06-01獲取全文Lead scandium tantalate (PbSc0.5Ta0.5O3 (PST)) is one of the most promising ferroelectric materials for electrocaloric (EC) refrigeration because of its large enthalpy change (ΔH) at room temperature (RT), whose properties are determined by the ordering arrangement of two kinds of heterovalent ions...
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