Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Umar Al-Amani"'
Autor:
Mohamed Lokman Jalaluddin, Umar Al-Amani Azlan, Mohd Warikh Abd Rashid, Norfauzi Tamin, Mohamad Najmi Masri
Publikováno v:
AIMS Materials Science, Vol 11, Iss 4, Pp 634-665 (2024)
This review article provided a thorough examination of porous ceramic materials, concentrating on production, characteristics, and the involvement of pore-forming agents. The primary objective of this research was to evaluate the effects of various c
Externí odkaz:
https://doaj.org/article/68ff199e168b420c8c0dd7c8bd9801e1
Publikováno v:
AIMS Materials Science, Vol 11, Iss 2, Pp 243-255 (2024)
This study explored the impact of sintering temperature variations on the synthesis and characteristics of mullite ceramics derived from a composite blend of kaolinite clay, silica (silicon dioxide), and feldspar. Sintering temperatures ranging from
Externí odkaz:
https://doaj.org/article/64bab51723fb4bbca8b26c1f28e4e23f
Publikováno v:
AIMS Materials Science, Vol 10, Iss 5, Pp 741-754 (2023)
This paper is a study of porous ceramics from a mixture of clay (kaolinite), silica (silicon dioxide), and feldspar by adding the carbon black (CB) with different contents. The results were presented in terms of apparent porosity, relative density, m
Externí odkaz:
https://doaj.org/article/4c731819a69b45aa8cb710d85e70fa55
Publikováno v:
AIMS Materials Science, Vol 10, Iss 5, Pp 835-861 (2023)
Lead zirconia titanate (PZT) is the most often used piezoelectric material in various electronic applications like energy harvesters, ultrasonic capacitors and motors. It is true that PZT has a lot of significant drawbacks due to its 60% lead content
Externí odkaz:
https://doaj.org/article/6508017e57bb400aa52f4d77a530d75a
Autor:
Maziati Akmal Mohd Hatta, Mohd Warikh Abd Rashid, Umar Al-Amani Haji Azlan, Nurul Azuwa Azmi, Mohd Asyadi Azam, Toshihiro Moriga
Publikováno v:
Materials Research, Vol 19, Iss 6, Pp 1417-1422 (2016)
KNN thin films with diverse yttrium concentration (mol % = 0, 0.1, 0.3, 0.5, 0.7 and 0.9) were fabricated using sol-gel spin coating technique. Doped KNN revealed that Y3+ was successfully doped into the ABO3 perovskite lattice without changing the p
Externí odkaz:
https://doaj.org/article/66bd8d485b94443892265a1b40a59b5f
Autor:
Jalaluddin, Mohamed Lokman1 (AUTHOR), Azlan, Umar Al-Amani1 (AUTHOR) umar@utem.edu.my, Rashid, Mohd Warikh Abd1 (AUTHOR), Tamin, Norfauzi2 (AUTHOR), Masri, Mohamad Najmi3 (AUTHOR)
Publikováno v:
AIMS Materials Science. 2024, Vol. 11 Issue 4, p1-32. 32p.
Autor:
Jalaluddin, Mohamed Lokman1, Azlan, Umar Al-Amani1 umar@utem.edu.my, Rashid, Mohd Warikh Abd1, Tamin, Norfauzi2
Publikováno v:
AIMS Materials Science. 2024, Vol. 11 Issue 2, p243-255. 13p.
Autor:
Jalaluddin, Mohamed Lokman1, Azlan, Umar Al-Amani2 umar@utem.edu.my, Rashid, Mohd Warikh Abd1
Publikováno v:
AIMS Materials Science. 2023, Vol. 10 Issue 5, p741-854. 14p.
Autor:
Saleman, Abdul Rafeq, Jumaidin, Ridhwan, Sultan, Al Amin Mohamed, Azlan, Umar Al Amani, Zakaria, Muhammad Zulfattah
Publikováno v:
Applied Mechanics and Materials; February 2024, Vol. 919 Issue: 1 p73-78, 6p
Publikováno v:
Ceramics-Silikáty, Vol 59, Iss 2, Pp 158-163 (2015)
Alkaline niobate mainly potassium sodium niobate, (KxNa1-x) NbO3 (abreviated as KNN) has long attracted attention as piezoelectric materials as its high Curie temperature (Tc) and piezoelectric properties. The volatility of alkaline element (K, Na) i
Externí odkaz:
https://doaj.org/article/333988fb8da24972b29f5e9117a63a89