Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Millicent Appiah"'
Autor:
Zheng Liu, Marwa Emmanuel, Naomi Addai Asante, Hua Hao, Zhonghua Yao, Shefiu Kareem, Minghe Cao, Millicent Appiah, Hanxing Liu
Publikováno v:
Ceramics International. 47:24360-24371
In this study, the intermediate rare-earth oxide Gd2O3 (Gd) was substituted in different amounts (x = 0.2–2 mol%) for the formulation of BaTi1-xGdxO3-x/2 (BTGx) dielectric materials. The effect of B-site substitution was confirmed by the additional
Autor:
Abdullah Jan, Hua Hao, Atta Ullah, Millicent Appiah, Amjad Ullah, Hanxing Liu, Marwa Emmanuel
Publikováno v:
The Journal of Physical Chemistry C. 124:21993-22002
The current work presents the designed series of compositions within pseudocubic regions based on (1–x)La0.03Na0.91NbO3–xBi(Li0.5Nb0.5)O3 ceramics abridged as (1–x)LNN–xBLN meant for energy storage...
Autor:
Hanxing Liu, Zhonghua Yao, Zhen Liu, Hua Hao, Marwa Emmanuel, Jan Abdullah, Minghe Cao, Millicent Appiah, Xuewen Jiang
Publikováno v:
The Journal of Physical Chemistry C. 124:14089-14098
A comparison between poly(vinyl alcohol) (PVA)-formed (TYPE-I), Ba(OH)2/TiO2 [Ba/Ti] suspension-formed (TYPE-II), and cold isostatic pressed (CIP) pellets (TYPE-II+CIP) of 0.9BaTi1–xCaxO3-x–0.1BiAl...
Autor:
Amjad Ullah, Millicent Appiah, Minghe Cao, Safeer Ahmad Arbab, Muhammad Tahir, Marwa Emmanuel, Abdul Manan, Hanxing Liu, Hua Hao, Atta Ullah, Abdullah Jan, Zhonghua Yao
Publikováno v:
Journal of Materials Chemistry C. 8:8962-8970
Relaxor-ferroelectric ceramics capacitors have been in the front lines of investigations aimed at optimizing energy density due to their high Pmax, suppressed Pr, and high BDS levels, attributed to their highly dynamic polar nano-regions. A set of (1
Autor:
Yuandi Hu, Shahd Fateh El-Rahman Elkhider Bakhet, Youfa Wang, Millicent Appiah, Shefiu Kareem, Kwadwo Asare Owusu, Naomi Addai Asante
Publikováno v:
Journal of biomedical materials research. Part B, Applied biomaterialsREFERENCES. 109(12)
30% carbon fiber reinforced polyetheretherketone (CFR-PEEK) has in recent times, become significant in the orthopedic industry because its elastic modulus can be engineered to match that of the human bone. But it is bioinert and does not integrate we
Publikováno v:
Journal of Wuhan University of Technology-Mater. Sci. Ed.. 33:589-597
The fundamental characteristics of varied initial core-sizes of BaTiO3(BT) and its influential role on the morphology and dielectric properties of BaTiO3@0.6BaTiO3-0.4BiAlO3(BT@0.6BT-0.4BA) ceramic samples were studied. Alkoxide sol-precipitation met
Autor:
Cheng Chen, Hua Hao, Yang Yang, Zhiyong Yu, W. Chen, Zhonghua Yao, Millicent Appiah, Hanxing Liu, Minghe Cao
Publikováno v:
Ceramics International. 43:8449-8458
In this paper, a core-shell structure, where the BaTiO 3 (BT) particles were coated with 0.25Bi(Zn 1/2 Ti 1/2 )O 3 -0.75BaTiO 3 [BT@x(0.25BZT-0.75BT)] by sol-gel method, was fabricated and confirmed by transmission electron microscopy (TEM). The impe
Autor:
Hua Hao, Cong Su, Lu Yangyang, Millicent Appiah, Chunli Diao, Hanxing Liu, Minghe Cao, Zhonghua Yao, Qi Xu
Publikováno v:
Journal of Materials Science: Materials in Electronics. 27:6140-6149
In this paper, 0.6(Na0.5Bi0.5)TiO3–0.4NaNbO3(0.6NBT–0.4NN) was synthesized by solid state reaction method. The homogenous green ceramic sheets with high density were produced by tape casting according to suitable casting parameters. Embryos of mu
Autor:
Zishan Zhang, W. Chen, Minghe Cao, Zhonghua Yao, Dongdong Zhou, Hanxing Liu, Mengying Liu, Millicent Appiah, Hua Hao, Binzhi Liu
Publikováno v:
Ceramics International. 42:379-387
The typical “core–shell” structure in BT ceramics can easily obtain double dielectric anomalies, which greatly improve the dielectric temperature stability for multilayer ceramic capacitors. In this paper, BaTiO3 particles were coated with 0.3B
Autor:
Hua Hao, Zichen He, Minghe Cao, Lin Zhang, Qi Xu, Wenlin Tang, Hanxing Liu, Zhe Song, Millicent Appiah, Zhonghua Yao
Publikováno v:
Journal of the American Ceramic Society. 98:3119-3126
The microstructure, phase structure, ferroelectric, and dielectric properties of (1−x)Bi0.5Na0.5TiO3-xNaNbO3 [(1−x)BNT-xNN] ceramics conventionally sintered in the temperature range of 1080°C–1120°C were investigated as a candidate for capaci