Browsing School of Microelectronic Engineering (Articles) by Title
Now showing items 10-29 of 185
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BaₓSr₁-ₓ TiO₃ different thickness analysis using sol gel approach
(Trans Tech Publications, 2014-01)Barium Strontium Titanate (BST) a common topic in the microelectronic field for many devices which is mainly on dynamic random access memories (DRAM). There are many methods of preparing BaₓSr₁-ₓTiO3; barium strontium ... -
Bioreactor profile control by a nonlinear auto regressive moving average neuro and two degree of freedom PID controllers
(Elsevier Ltd., 2014-11)This paper presents the use of nonlinear auto regressive moving average (NARMA) neuro controller for temperature control and two degree of freedom PID (2DOF-PID) for pH and dissolved oxygen (DO) of a biochemical reactor ... -
Bismuth zinc niobate pyrochlore, a relaxor-like non-ferroelectric
(The American Ceramic Society, 2012-01)Fixed frequency plots of ε and tan δ versus temperature for (Bi 1.5Zn 0.5)(Zn 0.5Nb 1.5)O 7 (BZN) ceramics with the pyrochlore structure show relaxor-like response below ∼180 K with frequency-independent permittivity of ... -
Bismuth zinc niobate pyrochlore, a relaxor-like non-ferroelectric
(The American Ceramic Society, 2012-01)Fixed frequency plots of ε and tan δ versus temperature for (Bi 1.5Zn 0.5)(Zn 0.5Nb 1.5)O 7 (BZN) ceramics with the pyrochlore structure show relaxor-like response below ∼180 K with frequency-independent permittivity of ... -
Borophosphosilicate glass (BPSG) reflow characterization for submicron CMOS technology
(Universiti Kebangsaan Malaysia, 2007)This paper involves the planarization of borophosphosilicate glass (BPSG) film using a new recipe for annealing process to improve the borophosphosilicate glass (BPSG) film flatness after reflow. This improvement is for ... -
A brief review of layered rock salt cathode materials for lithium ion batteries
(Trans Tech Publications, 2013)Nowadays, many researchers have been studying on the layered rock salt-type structure as cathode materials for the lithium ion batteries. LiCoO2 is the most commonly used cathode material but Co is costly and toxic. Thus, ... -
Bump height at low temperature analysis
(Trans Tech Publications (TTP), 2013)The effects of chemical bath time in response to the bump height in electroless nickel immersion gold (ENIG) process was investigated. This paper presents the correlation between electroless process time, immersion gold ... -
Characteristics of Serial Peripheral Interfaces (SPI) timing parameters for optical mouse sensor
(Institute of Electrical and Electronics Engineering (IEEE), 2006)In this paper we report the characterizations results of Serial Peripheral Interface (SPI) timing parameters for optical mouse sensor. SPI is an interface that facilitates the transfer of synchronous serial data. It supports ... -
The characterization of Al Bond pad surface treatment in Electroless Nickel Immersion Gold (ENIG) deposition
(Science Publications, 2007)This study reports a number of experiments that were designed to characterize aluminum bond pad surfaces prior to electroless nickel immersion gold (ENIG). In the ENIG process, aluminum bond pads need special treatment ... -
Characterization of intermetallic growth of gold ball bonds on aluminum bond pads
(University of Malaya, 2008)In this paper the intermetallic growth between gold ball bond and aluminum bond pad are studied. It involves thermal aging at 150 °C and 200 °C for various time intervals. The relationship between electrical resistance and ... -
The characterization of power supply noise for optical mouse sensor
(Institute of Electrical and Electronics Engineering (IEEE), 2006)The induced power supply noise (sinusoidal waveform) that injected to Vdd pin will cause unwanted spike at the positive amplitude and negative amplitude to the DC input voltage. At certain limit this spike will cause the ... -
Characterization of robust alignment mark to improve alignment performance
(Institute of Electrical and Electronics Engineering (IEEE), 2006)Overlay requirement is one of the biggest obstacles in achieving a very small feature. With the continued growth of small feature size, overlay requirement becomes tighter. Such a tight requirement requires a very high ... -
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 ... -
Comparative study of natural anthocyanins compound as photovoltaic sensitizer
(AENSI Publisher All rights reserved, 2013-10)Fabrication and characterization of different natural dyes extracts of dye sensitized solar cell (DSSC) are reviewed in this paper. Inorganic metal complex, N3 dye is also studied as a comparison. The paper focussed on the ... -
A comparative study of wavelet families for classification of wrist motions
(Elsevier Ltd., 2012-11)The selection of most suitable mother wavelet function is still an open research problem in various signal and image processing applications. This paper presents a comparative study of different wavelet families (Daubechies, ... -
Comparative study on human and bovine AT-SC isolation methods
(Elsevier Ltd., 2013-11)Mammalian adipose tissue derived stem cells (AT-SC) have a tremendous potential in regenerative medicine for tissue engineering and somatic nuclear transfer (SNT). The isolation methods of human and bovine adipose tissue ... -
Conventional photolithography and process optimization of pattern- size expansion technique for nanogap biosensor fabrication
(Trans Tech Publications, 2014)For a submicron photolithography process, there is little room for error. In this paper, an optimized technique for photoresist (PR) development is reported, to fabricate a nanogap biosensor for application in biomedical ... -
Core nucleus dynamics in Λ hypernuclei
(World Scientific Publishing Co, 2009-06)We develop a Thomas Fermi theory to study the core polarization effects in Λ hypernuclei. Nuclei in the range of 10B to 243Am are included. Core polarization energies and changes in rms radii due to presence of Λ are ... -
Core nucleus polarization in Λ hypernuclei
(The American Physical Society, 2008-03)The response of the core nucleus to the Λ in a hypernucleus is studied with a local density approximation. This reproduces the energies and radii of the core nuclei as well as the Λ-single particle (s.p.) energies quite ...