Browsing by Author "prabakaran@unimap.edu.my"
Now showing items 1-4 of 4
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Effect of the film thickness on the impedance behavior of sol-gel Ba 0.6Sr0.4TiO3 thin films
Saif, Ala'eddin A.; Poopalan, Prabakaran, Assoc. Prof. (Elsevier B. V., 2011-03-15)Perovskite Ba0.6Sr0.4TiO3 sol–gel thin films with different thicknesses are fabricated as MFM configuration to study the effect of the film thickness on the dielectric relaxation phenomenon and the ionic transport mechanism. ... -
Fabrication and characterization of silicon-based Ba0.7Sr 0.3TiO3 thin films for FeFET applications
Saif, Ala'eddin A.; Poopalan, Prabakaran, Dr. (Institute of Electrical and Electronics Engineers (IEEE), 2012-07-10)Ferroelectric Ba0.7Sr0.3TiO3 thin films have been fabricated as MFIS and MFM configurations using sol-gel technique to study the possibility of using these films in FeFET applications. To ensure the quality of the films, ... -
Ferroelectric and relaxor ferroelectric to paralectric transition based on Lead Magnesium Niobate (PMN) materials
Rozana Aina, Maulat Osman, Dr.; Mohd Sobri, Idris, Dr.; Zul Azhar, Zahid Jamal, Dato Prof. Dr.; Sanna, Taking, Dr.; Syarifah Norfaezah, Sabki, Dr.; Poopalan, Prabakaran, Dr.; Mohd Natashah, Norizan; Ili Salwani, Mohamad (Trans Tech Publications, 2013)First ferroelectric materials were found in Rochelle salt was in a perovskite structure. Lead Magnesium Niobate (PMN) is a perovskites with a formula of PbMg1/3Nb2/3O3 (PMN) and are typical representatives for most of all ... -
Microchannel miter bend effects on pressure equalization and vortex formation
Taniselass, S.; Retnasamy, Vithyacharan; Poopalan, Prabakaran, Prof. Madya Dr. (Springer-Verlag, 2011)Simulations have been carried out for water flow in a square microchannel with a miter bend. The simulation considered a pressure-driven flow in a channel-hydraulic diameter of 5 μm for series of Reynolds number (Re) range ...