Materials engineering topic list of research papers
-
Structure and electrical properties in polymer bonded La0.7Sr0.3MnO3 composites
Abstract Novel bonded perovskite oxide La0.7Sr0.3MnO3(LSMO) was prepared using epoxy resin as the binder and the microstructure, phase characteristic, density, hardness, electrical and magnetic transport properties were studied. The binder has no...
2012 / Liqin Yang, Xinsheng Yang, Cuihua Cheng, Li Lv, Yong Zhao -
A Study on Metal-Insulator-Silicon Hydrogen Sensor with LaTiON as Gate Insulator
Abstract Amongst the many types of semiconductor hydrogen sensors currently studied, Schottky-diodes are preferable as they are simple to fabricate and exhibit high sensitivities and fast response times. To enhance the sensor's performance, a gate...
2012 / Gang Chen, Jerry Yu, P.T. Lai -
Investigations in structural morphological and optical properties of Bi–Pb–S system thin films
Abstract Bi2S3, PbS and Bi–Pb–S system thin films were grown on glass substrates by the spray pyrolysis technique. The films growth was realized by the reaction of aqueous solutions of bismuth trichloride (BiCl3) and trihydrate Lead Acetate (TLA)...
2013 / Boukhalfa Malika, Benramdane Noureddine, Medles Mourad, Outzourhit Abdelkader, Bouzidi Attouya, et al. -
New Catalysts based on Ni-Birnessite and Ni-Todorokite for the Efficient Production of Hydrogen by Bioethanol Steam Reforming
Abstract Catalytic steam reforming of bioethanol seems to be a promise option to produce renewable hydrogen; however efficient catalysts are still under development. Recently, manganese oxide based materials (MO) are the subject of intense research...
2012 / A. Fuertes, J.F. Da Costa-Serra, A. Chica -
Flexible PVDF-TrFE Pyroelectric Sensor Integrated on a Fully Printed P-channel Organic Transistor
Abstract In this work we present a flexible pyroelectric capacitive sensor, based on PVDF-TrFE, fabricated on a ultra-thin polyimide film (8μm thick) connected to a fully printed p-channel organic thin film transistor that is used to amplify the...
2012 / L. Maiolo, F. Maita, A. Pecora, M. Rapisarda, L. Mariucci, et al. -
Usage of Microwave Energy in Turkish Textile Production Sector
Abstract Application areas of microwave energy which has been used for many years in science and technology are increasing. The studies about the usage in textile industry are recent and open to improvements. It is known that usage of microwave...
2012 / Banu Yeşim Büyükakıncı -
New Viewpoint of Foundation Stability of Newly Building upon Goaf
Abstract Foundation deformation of new buildings upon old mined out area and the survival subsidence and deformation of old goaf had been studied by similar material model in the paper. When additional stress caused by building foundation reached a...
2012 / Li Liang, Hao Gang, Wu Kan, Li Ru -
Silicon quantum dot formation in SiC/SiOx hetero-superlattice
Abstract All-Silicon tandem solar cells make use of the quantum confinement of silicon nanocrystals (Si-NCs) embedded in silicon oxide, carbide or nitride for the band gap engineering required to achieve efficiencies beyond the...
2011 / Kaining Ding, Urs Aeberhard, Oleksandr Astakhov, Florian Köhler, Wolfhard Beyer, et al. -
The Method of Precise Timing of Grounding Fault in Power System Based on Wavelet Theory
Abstract The probability of single phase grounding is very high among the faults in distribution network of our country, according to statistics it has reaching at 80 percents. Therefore, the fault selecting line of low current grounding system...
2012 / Yang Chun-wen, DuanMu Yong-guang, Ma Dong-juan, Li Lingling -
Improved Homogeneous Emitter Solar Cells with Double Layer Anti-Reflection Coatings
Abstract A double layer SiNx stack shows a better performance compared to conventional single layer SiNx ARC on monocrystalline silicon cells. The double layer SiNx ARC shows a lower reflectivity in the wavelength range of 350-500nm than single...
2012 / Z. Li, G. Xu, Y. Chen, Y. Yang, Z. Bian, et al. -
Implementation of Step Motor Control under Embedded Linux Based on S3C2440
Abstract This document mainly outlines the procedures on implementation of control of S3C2440 based embedded Linux stepping motor. Such discussion is focused on hardware design method, driving program compilation and application program compilation. ...
2012 / Wang Shuai, Zhang Heng, Tan Han-qing, Jiang Lin-ying -
Electricity Generation by the Tidal Barrages
Abstract Concern over global climate change has led policy makers to accept the importance of reducing Greenhouse gas emissions. A tidal barrage utilizes the potential energy of the tide and has proven to be very successful, despite opposition from...
2011 / Ahmad Etemadi, Yunus Emami, Orang AsefAfshar, Arash Emdadi -
Micro Structural Root Cause Analysis of Potential Induced Degradation in c-Si Solar Cells
Abstract The Potential Induced Degradation (PID) of crystalline Si solar modules has attracted a strong interest in recent years as one of the most prominent failure modes observed in solar park installations. In recent publications the influence of ...
2012 / V. Naumann, C. Hagendorf, S. Grosser, M. Werner, J. Bagdahn -
The Study and Exploration of a New Generation of Photovoltaic Energy Storage System
Abstract This article introduces the existing compositions of solar photovoltaic power generation systems. An analysis of current problems of such system is given. And then, we propose an optimization system and functional requirements for DANCI....
2011 / Huawei Jin, Lijun Qin, Cuijuan Hao, Lei Wang, Feng Jiao -
The Turbine Trip without Bypass Analysis for Lungmen ABWR Using TRACE/PARCS
Abstract The advanced thermal hydraulic code named TRACE for nuclear power plant (NPP) safety analysis is developing by U.S. NRC now. Lungmen NPP is the first ABWR NPP in Taiwan and still under construction. The safety analysis of NPP is very...
2012 / Jong-Rong Wang, Hao-Tzu Lin, Hsiung-Chih Chen, Chunkuan Shih -
Finite Element Simulation Of Laser-Induced Diffusion In Silicon
Abstract Laser-assisted diffusion of dopants is a promising way to realize selective emitter solar cells with a reduced number of technological steps. This paper discusses the simulation by finite element method of laser doping in order to optimise...
2011 / G. Poulain, D. Blanc, B. Semmache, Y. Pellegrin, M. Lemiti -
Synthesis and Characterization of Cinnamic Acid-Grafted Poly(Vinylidene Fluoride) Microporous Membranes
Abstract Cinnamic acid (CA)-graft-poly (vinylidenefluoride) (PVDF) was synthesized via free radical polymerization using benzoyl peroxide (BPO) as initiator in a N,N-dimethylforma- mide (DMF) solution. FTIR spectroscopy, DSC, and TG analyses of the...
2012 / Xuejun Zhang, Huan Meng, Yujing Di -
Introduction Of The Group Contribution Concept Into The Nrtl Model
Abstract Generally the NRTL activity coefficient model has shown great capabilities in predicting liquid-liquid or liquidvapour phase equilibria. However its major drawback is the non availability of the required molecular interaction parameters for ...
2012 / N. Bouneb, A.-H. Meniai, W. Louaer -
Dual Screen Printing Featuring Novel Framed Busbar Screen Layout and Non-Contacting Ag Busbar Paste
Abstract Screen printing has been the dominant technology for the metallization of silicon solar cells up to date. Many efforts have been made to further optimize the process focusing on economical profitability and electrical performance. The aim...
2012 / M. Kšnig, M. Deckelmann, A. Henning, R. Hoenig, F. Clement, et al. -
Hiding a Realistic Object Using a Broadband Terahertz Invisibility Cloak2011 / Fan Zhou, Yongjun Bao, Wei Cao, Colin T. Stuart, Jianqiang Gu, et al.