Academic Journal

Low hysteresis in composites ceramics achieved by building polarization field and restoring force

التفاصيل البيبلوغرافية
العنوان: Low hysteresis in composites ceramics achieved by building polarization field and restoring force
المؤلفون: Fangfang Zeng, Zhaokai Yao, Qiansi Zhang, Peng Peng, Xi Feng, Rongchuan He, Rongshan Zhou, Huitao Guo, Quan Xie, Guifen Fan, Qingquan Xiao, Li Zhang, Jia Liu
المصدر: Materials & Design, Vol 248, Iss , Pp 113458- (2024)
بيانات النشر: Elsevier, 2024.
سنة النشر: 2024
المجموعة: LCC:Materials of engineering and construction. Mechanics of materials
مصطلحات موضوعية: Polarization field, Restoring force, Micro-capacitance, Hysteresis, Remnant strain, Materials of engineering and construction. Mechanics of materials, TA401-492
الوصف: Large strain hysteresis and remnant strain are one of the vital reasons for the absence of BiFeO3-BaTiO3-based ceramics in commercial actuator fields. Here, we elaborately propose a strategy, preparing 0–3 type composite ceramics, to reduce the hysteresis and remnant strain, and the target is successfully achieved by building restoring force and polarization field. Normal strain constant and electric field-induced strain in 0–3 composites have enhanced by 260% and 196% compared to those of non-composite ceramics, respectively. Also, hysteresis and remnant strain in 0–3 composites have decreased by 35.9% and 50.6% in contrast to those of non-composites. Superior electrostrain properties under the low electric field are attributed to the construction of polarization field, restoring force, and micro-capacitance, coinciding with phase field simulation, and the strategy will pave a useful way to optimize the hysteresis and remnant strain in BiFeO3-BaTiO3-based high-temperature ceramics.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 0264-1275
Relation: http://www.sciencedirect.com/science/article/pii/S0264127524008335; https://doaj.org/toc/0264-1275
DOI: 10.1016/j.matdes.2024.113458
URL الوصول: https://doaj.org/article/71a8ddc059de4fc1834fabf10b54d91f
رقم الانضمام: edsdoj.71a8ddc059de4fc1834fabf10b54d91f
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:02641275
DOI:10.1016/j.matdes.2024.113458