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Updated: Oct 31, 2025

Chemical Synthesis of Porous Barium Titanate Thin Film and Thermal Stabilization of Ferroelectric Phase by Porosity-Induced Strain
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翻转黑相的特洛伊木马:矿中的不纯性驱动稳定和自发应变抑制

Julian A Steele1, Vittal Prakasam1, Haowei Huang1

  • 1cMACS, Department of Microbial and Molecular Systems, KU Leuven, 3001 Leuven, Belgium.

Journal of the American Chemical Society
|July 1, 2021
PubMed
概括

提高化 (CsPbI3) 矿装置的稳定性需要了解晶体对称性. 这项研究表明,在室温下较高的晶体对称性提高了CsPbI3矿的热相稳定性.

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相关概念视频

Thermal Sigmatropic Reactions: Overview01:16

Thermal Sigmatropic Reactions: Overview

Sigmatropic rearrangements are a class of pericyclic reactions in which a σ bond migrates from one part of a π system to another. These are intramolecular rearrangements where the total number of σ and π bonds remain unchanged.
Sigmatropic shifts are classified based on an order term [i, j ], where i and j indicate the number of atoms across which each end of the σ bond migrates. Below are examples of a [3,3] sigmatropic shift in 1,5-hexadiene, referred...
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