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Updated: Sep 9, 2025

Chemical Synthesis of Porous Barium Titanate Thin Film and Thermal Stabilization of Ferroelectric Phase by Porosity-Induced Strain
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在微粒Bi0.5Na0.5TiO3基陶中,在中等电场下的高能量储存性能

Nan Zhang1, Pengzhen Wang1, Ruixiang Yang1

  • 1School of Materials Science and Engineering, Nanjing University of Science & Technology, Nanjing 210094, China.

ACS applied materials & interfaces
|September 3, 2025
PubMed
概括

研究人员开发了一种新型无陶电容器,在中等电场 (450 kV/cm) 中实现高能量储存 (7.7 J/cm3). 这一突破为脉冲动力设备提供了更高的性能.

关键词:
生物3介电电容器储能方式细粒的放松行为

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Diamagnetic Shielding of Nuclei: Local Diamagnetic Current01:14

Diamagnetic Shielding of Nuclei: Local Diamagnetic Current

An applied magnetic field causes the electrons present in the molecule to circulate, setting up a local diamagnetic current within the molecule. The local diamagnetic current arising from circulating sigma-bonding electrons induces a magnetic field, Blocal that opposes the applied magnetic field, B0. The effective magnetic field experienced by these nuclei is given by the difference between the applied and local magnetic fields in a phenomenon called local diamagnetic shielding. Essentially,...
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