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Now showing items 21-30 of 137
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, ...
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 ...
WSS investigation in microfluidic FFS channel at Re 500
(Trans Tech Publications, 2014-01)
Wall shear stress (WSS) is one of the important variables in microfluidic devices. In this paper WSS distribution for a microfluidic device in Forward Facing Step (FFS) configuration has been investigated using Reynolds ...
Heat sink fin number variation analysis on single chip high power LED
(Trans Tech Publications, 2014-01)
Thermal management of high power LED is crucial the reliability and performance of the LED affected by the heat produced during photon emission. Heat sinks are utilized to dissipate the heat and to lower the operating ...
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 ...
Fibrous material density difference analysis using light reflectance
(Trans Tech Publications, 2014)
The objective of this work is designed and fabricated a lab module tester to differentiate the different type of printing paper quality which available commercially was done. Laser light source was used to differentiate ...
LED heat dissipation analysis using composite based cylindrical slug
(Trans Tech Publications Inc., 2014-02)
The optical efficacy and reliability of light emitting diode is extensively influenced by the operating junction temperature of the LED. Therefore, the evaluation of junction temperature is significant. This paper reports ...
Natural heat convection analysis on cylindrical Al slug of LED
(Trans Tech Publications, 2014-01)
This paper presents the characterization of a single chip high power LED package through simulation. Ansys version 11 was used for the simulation. The characterization of the LED package with aluminum cylindrical heat slug ...
IR-induced features of AgGaGeS 4 crystalline semiconductors
(Elsevier Ltd., 2012-03)
Complex investigations of the photoconductivity and photoinduced absorption together with the piezoelectric features were performed for the AgGaGeS 4 semiconducting single crystals under the influence of 3.5 μs CO 2 (80 ...
Improved addition and subtraction in logarithmic number system: Technique and analysis
(AENSI Publisher All rights reserved, 2013-10)
Logarithmic Number System (LNS) is an alternative beside Floating Point (FLP) when an application requires a large dynamic range in the number processed. It allows simple implementation of multiplication and division using ...