Browsing Zaliman Sauli, Lt. Kol. Professor Dr. by Issue Date
Now showing items 21-40 of 55
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Microfluidic channel depth determination with Tywman-Green interferometer
(Springer-Verlag London., 2013-07)A microfluidic channel is fabricated on a silica wafer using reactive ion etching (RIE). The depth of the microfluidic channel has been measured using a surface profilometer and a Twyman-Green interferometer (TGI) setup. ... -
Interrogation of surface roughness and bond force effect
(AENSI Publisher All rights reserved, 2013-10)In the macro world surface roughness is a feature undoubtedly not to be ignored. In the current trend towards the nano-scale feature in the devices related to the semiconductor and other various niche, surface roughness ... -
LED heat dissipation study using different Cu slug size
(AENSI Publisher All rights reserved, 2013-10)High power light emitting diodes (LEDs) have significant contribution in illumination industry due exceptional advantages in terms of low power consumption, superior reliability, prolonged life time and high efficiency. ... -
A comparative analysis between logarithmic number system and floating-point ALU
(AENSI Publisher All rights reserved, 2013-10)The ease and accuracy of executing the multiplication and division operations by using either fixed-point addition or subtraction is what makes the logarithmic number system an attractive option. However, its main drawback ... -
High power LED heat dissipation analysis via copper diamond slug
(AENSI Publisher All rights reserved, 2013-10)The emergence of high power light emitting diode as a novel electronic based light source is due to its vast advantage in terms of optical efficacy, low power consumption and enhanced life time. However, the performances ... -
Shear strain analysis in FSS microchannel
(AENSI Publications, 2013-10)Microfluidics has motivated the development of various fields in biological engineering due to its advantages. The favorable benefits of using microfluidicsare being easy to fabricate, requirement of minimal fluid volumes, ... -
Cylindrical shape slug heat conduction numerical analysis using copper material
(AENSI Publications, 2013-10)High power light emitting diodes have the edge over the conventional lighting system in terms of efficiency, low energy consumption and long operational lifetime. Nevertheless, the heat dissipation issue of the high power ... -
Numerical analysis of velocity profile in a FFS microchannel
(AENSI Publisher All rights reserved, 2013-10)Manipulation of the fluid flow behavior in microfluidic with precision technique is crucial to satisfy the needs of miniaturized systems. Velocity measurement is one of the physical phenomena plays significant role to ... -
Heat dissipation analysis under natural convection condition on high power LED
(AENSI Publisher All rights reserved, 2013-10)As the technology downscales with superior power and increased package density, the thermal effects of the high power LED are significant. Thus, the operating junction temperature of the high power light emitting diodes ... -
Low density fibrous material surface light reflectance analysis
(AENSI Publisher All rights reserved, 2013-10)The light based surface finishing of most product measurement is an important feature in the industries. In this paper, a lab fabricated tester for investigation on the quality of low density paper which was represent by ... -
FSS microchannel fluid flow profile investigation at high and low Re number
(AENSI Publisher All rights reserved, 2013-10)The fundamental understanding of dynamic fluid flow behavior in different geometry channel is crucial due to transport phenomena influence on the key design and process control of the microfluidic systems. Recently, the ... -
Wettability analysis on platinum deposited wafer after reactive ion ecthing using SF6+argon/CF4+argon gaseous
(AENSI Publisher All rights reserved, 2013-10)Wettability in microfluidic has direct influence to its fluid flow channels. This paper investigates the variable parameters that affect the wetability in terms of contact angle on a Platinum deposited wafer after reactive ... -
Investigation of dielectric characteristics and tunability of Ba0.8Sr0.2TiO3
(AENSI Publisher All rights reserved, 2013-10)It's been years ferroelectric materials has become a popular fields for research. Many methods were used for the barium strontium titanate (BST) preparation like sol-gel method, radio frequency (RF) magnetron sputtering, ... -
Fibrous material surface reflectance analysis
(Trans Tech Publications, 2014)The light inspection on surface finishing of most product measurement is an important feature in the industries. In this study, a lab module tester for examination on the different type quality of tissue paper quality was ... -
Physical characterization of BST with different (x') ratios
(Trans Tech Publications, 2014)Nowdays Barium strontium titanate (BST) can be applied into many fields of engineering. Its properties attracted more researchers to research and apply it into many fields of study. In this work, sol-gel method of preparing ... -
Interaction relationship analysis of surface roughness on aluminium etched wafer using RIE
(Trans Tech Publications, 2014)This paper presents the interaction relationships between Tetrafluoromethane (CF₄) gas, Oxygen (O₂) gas, and RF power in response to the surface roughness of an Aluminium deposited wafer after being etched using Reactive ... -
Analysis on surface roughness and surface reflectance through DOE
(Trans Tech Publications, 2014)The Lambda 950 spectrometers are designed to investigate and examine surface coating on test specimen by using the light source. The objective of this research is to investigate the factors that affect the surface roughness ... -
Surface roughness scrutinizaton with RIE CF₄+Argon gaseous on platinum deposited wafer
(Trans Tech Publications, 2014)Aluminium metallization has a disadvantage when it comes to high-end applications as it cannot withstand the high temperature and pressure. This paper studies the factors that affect the surface roughness on a Platinum ... -
Surface roughness analysis on reactive ion etched aluminium deposited wafer
(Trans Tech Publications, 2014)This paper investigates the factors that affect the surface roughness on an Aluminium deposited wafer after reactive ion etching (RIE) using a combination of Tetrafluoromethane (CF₄) and Oxygen (O₂) gaseous. A total of ... -
Investigation of surface roughness on platinum deposited wafer after reactive ion etching using SF₆+Argon gaseous
(Trans Tech Publications, 2014)This paper investigates the factors that affect the surface roughness on a Platinum deposited wafer after reactive ion etching (RIE) using a combination of SF₆ and Argon gaseous. A total of three controllable process ...