Journal of Electroceramics
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The co-fired behaviors between Ag and glass–ceramics materials in LTCC
Journal of Electroceramics - Tập 21 Số 1-4 - Trang 541-544 - 2008
Structural, dielectric and electrical properties of Ba/Zr modified BiFeO3 electroceramics
Journal of Electroceramics - Tập 50 Số 3 - Trang 82-96 - 2023
The preliminary structural and frequency-temperature dependence of dielectric and electrical characteristics of Ba/Zr modified Bismuth ferrite(BiFeO3) i.e.(Bi1-xBax)(Fe1-xZrx)O3; x = 0.05, 0.1, 0.15, 0.20 at room temperature have been reported. The samples are produced in a perovskite rhombohedral structure, according to the X-ray diffraction pattern and analysis of room temperature XRD data....... hiện toàn bộ
The Ferroelectric Memory and its Applications
Journal of Electroceramics - Tập 4 Số 2 - Trang 327-338 - 2000
The ferroelectric memory is not only an ideal memory with clear advantages such as non-volatility, low power consumption, high endurance and high speed writing, but is also the most suitable device for memory embedded applications. Its manufacturing process makes it more compatible with the standard CMOS process than the traditional non-volatile memory process, since it does not require high volta...... hiện toàn bộ
Synthesis and investigations of structural, magnetic and dielectric properties of Cr-substituted W-type Hexaferrites for high frequency applications
Journal of Electroceramics - Tập 46 Số 3 - Trang 93-106 - 2021
Development of Translucent Aluminum Nitride (AIN) Using Microwave Sintering Process
Journal of Electroceramics - Tập 9 - Trang 67-71 - 2002
Pure aluminum nitride (AIN) has been successfully sintered to highly translucent form by microwave sintering at 1850°C with a dwelling time of 30–60 minutes. The results showed that the sintering temperature should be at least 1850°C or higher to get reasonable translucency in the AIN sample by the microwave sintering process. On the other hand, the conventional sintering method requires much long...... hiện toàn bộ
Development of 2-2 piezoelectric ceramic/polymer composites by direct-write technique
Journal of Electroceramics - Tập 24 - Trang 219-225 - 2009
The Micropen™ direct-write technique was used to fabricate ceramic skeletal structures to develop piezoelectric ceramic/polymer composites with 2–2 connectivity for medical imaging applications. A lead zirconate titanate PZT paste with ∼35 vol.% solids loading was prepared as a writing material and the paste’s rheological properties were characterized to evaluate its feasibly for Micropen depositi...... hiện toàn bộ
Electric properties of monophase polycrystalline sinters SiC, B4C, TiC and their composites as non-inductive volume resistors
Journal of Electroceramics - Tập 26 - Trang 90-98 - 2011
Monophase polycrystalline SiC, B4C, TiC and their SiC-TiC, SiC-B4C composite sinters with a theoretical density of 97% are characterized by good mechanical and thermal durability as well as a wide range of electrical conductivity values. SiC, which has semiconductor conductivity and negative TCR, was combined with TiC, which has metallic conductivity and positive TCR. Produced in this way resistiv...... hiện toàn bộ
Facile preparation of a Nb2O5 blocking layer for dye-sensitized solar cells
Journal of Electroceramics - Tập 34 - Trang 221-227 - 2014
The introduction of a niobium oxide layer between fluorine-doped tin oxide (FTO) and TiO2 electrodes is known to enhance the power conversion efficiency (η) of dye-sensitized solar cells (DSSCs). Nb thin films were deposited on FTO glass substrates using RF magnetron sputtering. TiO2 pastes were then screen-printed onto the Nb thin films. The multilayered structures were annealed at 500 °C in a mu...... hiện toàn bộ
Structural and Dielectric Characterization of Sol-Gel Fabricated PbTiO3 Thin Films Doped with Lanthanide Ions
Journal of Electroceramics - Tập 10 - Trang 103-110 - 2003
Lanthanide elements doped PbTiO3 thin films were prepared by a modified sol-gel method via spin-coating on platinized silicon substrates. The films microstructure and phase composition were investigated by means of scanning electron microscopy, X-ray diffractometry and Raman spectroscopy. Small signal dielectric properties of the films were characterized at different temperatures and doping elemen...... hiện toàn bộ
Facile synthesis of Li2ZrO3-modified LiNi0.5Mn0.5O2 cathode material from a mechanical milling route for lithium-ion batteries
Journal of Electroceramics - Tập 43 - Trang 84-91 - 2018
Li2ZrO3-modified LiNi0.5Mn0.5O2 materials with improved electrochemical performance were directly synthesized by a simple mechanical milling route with ZrO2, Li2CO3 and Ni0.5Mn0.5(OH)2 precursors and a high temperature calcination in air atmosphere. The influences of ZrO2 contents on the microstructures and electrochemical properties of LiNi0.5Mn0.5O2 electrode materials were investigated through ...... hiện toàn bộ
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