School of Microelectronic Engineering (Articles): Recent submissions
Now showing items 121-140 of 185
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First principles study of the structural, elastic and electronic properties of Ti2InC and Ti2InN
(World Scientific Publishing Company, 2011-04-20)The structural, elastic and electronic properties of Ti2InC and Ti2InN compounds have been calculated using the full-potential linear muffin-tin orbital (FP-LMTO) method. The exchange and correlation potential is treated ... -
Effect of the film thickness on the impedance behavior of sol-gel Ba 0.6Sr0.4TiO3 thin films
(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. ... -
Microchannel miter bend effects on pressure equalization and vortex formation
(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 ... -
Temperature cycling analysis for ball grid array package using finite element analysis
(Emerald Group Publishing Limited, 2011)Purpose – The purpose of this paper is to discuss the capability of finite element analysis (FEA) in performing the virtual thermal cycling reliability test to evaluate the reliability of solder joints in a ball grid array ... -
Face recognition using eigenfaces and neural networks
(Science Publications, 2006)In this study, we develop a computational model to identify the face of an unknown person’s by applying eigenfaces. The eigenfaces has been applied to extract the basic face of the human face images. The eigenfaces is ... -
Impedance/modulus analysis of sol-gel BaxSr1-xTiO3 thin films
(Korean Physical Society, 2010-12)Perovskite-structure-type sol-gel barium-strontium-titanate (BST) thin films with molar formula BaxSr1-xTiO3 (x = 0.5, 0.6, 0.7, and 0.8) have been successfully fabricated as Al/BST/Pt capacitors. In order to study the ... -
Density functional calculation for the first and second harmonic generation of the chalcopyrite Ga2AsSb
(Elsevier B. V., 2011-01)An ab initio study of the band structure, density of states, topology of the electron density and the spectral features of the linear and non-linear optical properties of the Ga2AsSb chalcopyrite are presented. The lattice ... -
Investigation of the linear and nonlinear optical susceptibilities of KTiOPO4 single crystals: Theory and experiment
(American Chemical Society, 2010-12-23)Experimental and theoretical studies of the linear and nonlinear optical susceptibilities for single crystals of potassium titanyl phosphate KTiOPO 4 are reported. The state-of-the-art full potential linear augmented plane ... -
Structural and electronic properties of bulk GaP and AlP and their (GaP)n / (AlP)n superlattices
(Elsevier Ltd., 2011-02)The structural and the electronic properties of binary GaP and AlP compounds and their superlattices are investigated using the recent version of the first-principles full potential linear muffin-tin orbitals method ... -
High efficiency, good linearity, and excellent phase linearity of 3.1-4.8 GHz CMOS UWB PA with a current-reused technique
(Institute of Electrical and Electronics Engineers (IEEE), 2010-08)This paper describes the design of 3.1 to 4.8 GHz CMOS power amplifier (PA) for ultra-wideband (UWB) applications using 0.18-m CMOS technology. The UWB PA proposed here employs cascode topology with a currentreused technique ... -
Full potential study of the elastic, electronic, and optical properties of spinels MgIn2S4 and CdIn2S4 under pressure effect
(Elsevier Inc., 2010-12)The structural, elastic, electronic, and optical properties of cubic spinel MgIn2S4 and CdIn2S4 compounds have been calculated using a full relativistic version of the full-potential linearized-augmented plane wave with ... -
FP-LAPW investigation of structural, electronic, linear and nonlinear optical properties of ZnIn2Te4 defect-chalcopyrite
(Elsevier B. V., 2010-12)A theoretical study of structural, electronic, linear and nonlinear optical properties of ZnIn2Te4 defect-chalcopyrite is presented using the full-potential linearized augmented plane-wave (FP-LAPW) method. The exchange ... -
First-principles study of spin-polarized electronic band structures in ferromagnetic Zn1-xTMxS (TM = Fe, Co and Ni)
(Elsevier B. V., 2010-10-22)We report a first-principles study of structural, electronic and magnetic properties of crystalline alloys Zn1-x TMx S (TM = Fe, Co and Ni) at x = 0.25. Structural properties are computed from the total ground state ... -
Prediction study of the structural and elastic properties for the cubic skutterudites LaFe4A12 (A = P, As and Sb) under pressure effect
(Elsevier Ltd., 2010-10)We have performed accurate ab initio total energy calculations using the full-potential linear augmented plane wave plus local orbitals method with the local density approximation for the exchangecorrelation potential ... -
Photoinduced effects in TiO2 nanocrystalline films with different morphology
(Elsevier B. V., 2010-10-22)The complex studies of photoinduced absorption, second harmonic generation and third harmonic generation were performed for TiO2 films of different morphology. In particular we have studied the influence of a bicolor laser ... -
An excellent gain flatness 3.0-7.0 GHz CMOS PA for UWB applications
(Institute of Electrical and Elctronics Engineering (IEEE), 2010-09)This letter presents an excellent gain flatness CMOS power amplifier (PA) for UWB applications at 3.0-7.0 GHz in TSMC 0.18 μm CMOS technology. The UWB PA proposed here employs a current-reused technique to enhance the gain ... -
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 ... -
High sensitivity fiber Bragg grating pressure sensor using thin metal diaphragm
(Institute of Electrical and Elctronics Engineering (IEEE), 2009-12)A high sensitivity pressure sensor design without a polymer transducer is demonstrated in this paper. The sensor uses a thin metal diaphragm as a pressure transducer instead of a polymer. The sensor is tested to a maximum ... -
Improved variational many-body wave function in light nuclei
(American Physical Society, 2009-09-10)We propose and implement a simple method for improving the variational wave function of a many-body system. We have obtained a significant improvement in the binding energies, wave functions, and variance for the light ... -
Structural, elastic, electronic, optical and thermal properties of c-SiGe2N4
(Springer Verlag, 2009-09)We have investigated the structural, elastic, electronic, optical and thermal properties of c-SiGe2N4 by using the ultrasoft pseudopotential density functional method within the generalized gradient approximation. The ...