نتایج جستجو برای: bismuth ferrite

تعداد نتایج: 13366  

2017
M. Naoe N. Matsushita K. Noma S. Nakagawa

Co-Zn ferrite and BaM ferrite films were deposited on silicon wafer disks with thermally oxidized surface layer without annealing process, and their readlwrite characteristics in contact mode have been investigated by using a MIG and Mn-Zn ferrite head with gap length of 0.2-0.4 pm. The highest linear recording density D50 of Co-Zn ferrite and Ba ferrite films were 105 and 190 WRPI, respectivel...

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Journal: :Physical Review B 2013

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Journal: :Progress in Natural Science: Materials International 2020

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Journal: :INDONESIAN JOURNAL OF APPLIED PHYSICS 2019

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Journal: :Bulletin of Materials Science 2014

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Journal: :Physics and High Technology 2015

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Journal: :European Polymer Journal 2023

The goal of this study was to design and fabricate a 3D-printed wound dressing using chitosan as bioink, with the ability release antibiotic drug amoxicillin (AMX) in response mild electrical stimulation. This achieved through incorporation bismuth ferrite (BFO) nanoparticles, which have both magnetic ferroelectric properties. chitosan-based scaffolds containing various concentrations BFO were ...

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Journal: :Chemical communications 2009
Anna Han Donghyuk Choi Taehei Kim Jei Hee Lee Jai Keun Kim Mi Jin Yoon Kyeong Sook Choi Sang-Wook Kim

The reaction mechanism for conversion of MnO nanoparticles to Mn-ferrite nanoparticles was studied, which involved sequential consumption of MnO and the growth of ferrite. The method could be applied to other ferrite nanoparticles including cobalt ferrite.

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ژورنال: علم و مهندسی سرامیک 2021
, ,

  ing the full potential linearized augmented plan wave in framework density functional theory(DFT) with wien2k code. The band structure and energy gap of the bulk structures are calculated with GGA-PBE, GGA+U and GGA+MBJ approximations, and results obtained from the MBJ function are more consistent with the reported experimental results. The optical properties such as real and imaginary parts...

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2010
Lei ZHANG Yajiang LI Qinglei JIANG

High strength steels Q690+Q550 were welded using three different welding wires without preheating by gas shielded arc welding process. Microstructural characteristics of weld metals and nucleation mechanism of acicular ferrite were investigated by means of scanning electron microscope (SEM), energy dispersive spectrum (EDS) and transmission electron microscope (TEM). The straight Y-groove test ...

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