Zobrazeno 1 - 10
of 121
pro vyhledávání: '"M. A. Rafiq"'
Autor:
Raja Yasir Mehmood, M. F. Afsar, A. Jamil, S. Fareed, F. Siddique, M. H. Bhatti, M. Ali, M. A. Rafiq
Publikováno v:
Journal of Taibah University for Science, Vol 15, Iss 1, Pp 1144-1155 (2021)
Zinc Sulfide (ZnS) nanoparticles were synthesized by solid-state reaction method at 190°C. Dielectric, electrical properties, and conduction mechanism of ZnS nanoparticles were investigated. Average crystallite size and interplanar spacing of ZnS na
Externí odkaz:
https://doaj.org/article/27b528d871dd4f12bafc34e33656f604
Autor:
Muhammad Faheem Afsar, M. A. Rafiq, Arifa Jamil, Sajid Fareed, Fizza Siddique, A. I. Y. Tok, Muhammad Masood ul Hasan
Publikováno v:
ACS Omega, Vol 4, Iss 1, Pp 2030-2039 (2019)
Externí odkaz:
https://doaj.org/article/3d10b1c9a06940cbb0bdd22c84af67bf
Autor:
Misbah Mumtaz, Maryam Iftekhar, Farhat Saira, Muhammad Raffi, Arifa Jamil, M. A. Rafiq, M. M. Hasan
Publikováno v:
AIP Advances, Vol 8, Iss 11, Pp 115111-115111-12 (2018)
Cerium doped lithium cobalt oxide LiCo1−xCexO2 (0≤x≤0.08) compositions have been synthesized by a modified ‘Pechini’ process. The structural and electrical properties of the doped compositions were investigated through XRD, FTIR, EDX, Raman
Externí odkaz:
https://doaj.org/article/8c00e20dbe31483fb7690862ab6282d5
Publikováno v:
AIP Advances, Vol 6, Iss 5, Pp 055120-055120-10 (2016)
Temperature and frequency dependent ac electrical measurements were used to explore density of states, conduction mechanisms and dielectric properties of nickel disulfide (NiS2) nanoparticles. The NiS2 nanoparticles were prepared by conventional one
Externí odkaz:
https://doaj.org/article/4fc4ddcc48d6479e89506bbc3b224b7a
Publikováno v:
AIP Advances, Vol 6, Iss 5, Pp 055306-055306-7 (2016)
We report the synthesis and electrical transport mechanism in ZnS semiconductor nanoparticles. Temperature dependent direct current transport measurements on the compacts of ZnS have been performed to investigate the transport mechanism for temperatu
Externí odkaz:
https://doaj.org/article/b728fc9f062248919954203c0cd3deb0
Effect of different electrodes on the transport properties of ZnO nanofibers under humid environment
Publikováno v:
AIP Advances, Vol 5, Iss 11, Pp 117214-117214-12 (2015)
Relative humidity (RH) sensing properties of zinc oxide nanofibers (ZNF), synthesized using electrospinning technique, were studied by impedance spectroscopy. RH sensors were fabricated with two different electrodes (Au and Ni) using lithography on t
Externí odkaz:
https://doaj.org/article/47898da361394fdcb9eb03b78f605c63
Publikováno v:
Alexandria Engineering Journal, Vol 97, Iss , Pp 230-240 (2024)
Cilia flow plays a crucial role in biological systems such as the movement of mucus in the respiratory tract, circulation of cerebrospinal fluid in the brain, and propulsion of sperm cells. Understanding the cilia flow of viscous fluids is essential
Externí odkaz:
https://doaj.org/article/2dcba741621e40d5811a86773fc4ec04
Publikováno v:
AIP Advances, Vol 4, Iss 6, Pp 067137-067137-13 (2014)
Electrical transport properties of electrospun cadmium titanate (CdTiO3) fibers have been investigated using ac and dc measurements. Air annealing of as spun fibers at 1000 °C yielded the single phase perovskite fibers having diameter ∼600 nm - 80
Externí odkaz:
https://doaj.org/article/70619c3c38754891bd5c13d572644b78
Publikováno v:
AIP Advances, Vol 4, Iss 3, Pp 037113-037113-13 (2014)
Polycrystalline ceramics, Bi1-2xBa2xFe1-xNbxO3 (x = 0.00–0.15), were synthesized by solid state reactions method. X-ray diffraction data have revealed elimination of impurity phases and an increase in unit cell volume with Ba and Nb substitution. D
Externí odkaz:
https://doaj.org/article/b488f4ef7ba948a497bc587051c1b45d
Publikováno v:
AIP Advances, Vol 14, Iss 9, Pp 095122-095122-13 (2024)
Pressure-driven movement is a fundamental concept with numerous applications in various industries, scientific disciplines, and fields of engineering. Its proper execution is vital for promoting revolutionary innovations and providing solutions in nu
Externí odkaz:
https://doaj.org/article/89460ca6b1b842238ad6ad0de29da6e6