Browsing Institute of Nano Electronic Engineering (INEE) (Articles) by Author "Tijjani Adam, Shuwa"

Now showing items 1-20 of 39

    • Analysis of capillary filling in micro channels for passive fluid dynamics in Nano lab on chip domain 

      Tijjani Adam, Shuwa; Uda, Hashim, Prof. Dr.; Thikra S., Dhahi; M. Wesam, Al-Mufti; Khaled Emraje, Mohamed Elderjy (Trans Tech Publications, 2014)
      A fluid dynamics in a micro channel for analytical chemistry and different aspects of this type of flow for specific application has remained a long-acting problem in the last two decades considering its numerus applications ...

    • COMSOL Multiphysics Simulation in biomedical engineering 

      Tijjani Adam, Shuwa; Uda, Hashim, Prof. Dr. (Trans Tech Publications, 2014)
      In the past two decades, COMSOL Multiphysics Software Package have emerged as a powerful tool for simulation, particularly in Nanotechnology and most importantly in biomedical application and various application involving ...

    • Conventional photolithography and process optimization of pattern- size expansion technique for nanogap biosensor fabrication 

      Balakrishnan, Sharma Rao; Muhammad Nurfaiz, Asri; Uda, Hashim, Prof. Dr.; Tijjani Adam, Shuwa (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 ...

    • Current trend in simulation: A study simulation of Poly-Silicon nanowire using COMSOL multiphysics 

      Uda, Hashim, Prof. Dr.; M. Wesam, Al-Mufti; Tijjani Adam, Shuwa (Trans Tech Publications, 2013)
      Poly-Silicon nanowire (Poly-Si-NW) simulations are very important field of nanotechnology and nanostructures; in this paper presented review in general nanowire and it applications such as thermoelectric device (TED) has ...

    • Design and fabrication of PDMS microchamber for fast reaction assays in biosensing application. 

      Tijjani Adam, Shuwa; Uda, Hashim, Prof. Dr.; A.Wesam, Al-Mufti (Trans Tech Publications, 2013)
      A simple design of a microchamber for use in reacting assays with limited sample availability has been proposed, analyzed using COMSOL 3.5 Multiphysics simulation and fabricated using soft-lithography technique. The design ...

    • Design of 3D micromixer for bio-synthesis using COMSOL multiphysics software package 

      Tijjani Adam, Shuwa; Uda, Hashim, Prof. Dr.; Leow, Pei Ling, Dr.; Foo, Kai Loong (American Scientific Publishers, 2013-12)
      Moving parts of micrometer scale make the chips very expensive and fragile and are therefore to be avoided if at all possible. An alternative method for transporting fluid in the samples is through capillary effect, the ...

    • Designing microchannels separator mask for lithography process 

      Shahrul Aizzam, Ariffin; Uda, Hashim, Prof. Dr.; Tijjani Adam, Shuwa (Trans Tech Publications, 2013)
      Recently microfluidic has drawn attention from fellow research because of their unique properties and behavior in biotechnology, biomedical, micro and nanotechnology. Microfluidic is a combination from several components ...

    • Effect of anodizing voltage on the morphology and growth kinetics of porous anodic alumina on Al-0.5 wt% Mn alloys 

      Voon, Chun Hong; Mohd Nazree, Derman, Dr.; Uda, Hashim, Prof. Dr.; Foo, Kai Loong; Tijjani Adam, Shuwa (Trans Tech Publications, 2014)
      In this study, the effect of anodizing voltage on the morphology of porous anodic alumina and growth kinetics of anodizing of aluminium manganese alloy was reported. It was found that the increasing anodizing voltage affect ...

    • The electroosmosis mechanism for fluid delivery in PDMS multi-layer microchannel 

      Tijjani Adam, Shuwa; Uda, Hashim, Prof. Dr.; Md. Eaqub, Ali, Dr.; Leow, Pei Ling (American Scientific Publishers All rights reserved., 2013-01)
      Here we reported on fabrication of multi-layer microstructures that takes the advantage of electroosmosis to mix fluids. Microlaboratories for biochemical applications often require rapid mixing of different fluid streams. ...

    • Fabrication and characterization of IDE based sensor through conventional lithography method 

      Haarindra Prasad, s/o Rajintra Prasat; Uda, Hashim, Prof. Dr.; Foo, Kai Loong; Tijjani Adam, Shuwa; Mohd Shafiq (Trans Tech Publications, 2014)
      This paper mainly illustrate regarding the fabrication process of IDE based sensor for bio-molecular detection process. Material that is utilized in this process is zinc oxide due to bio-compability and elevated electrical ...

    • Fabrication of nanostructure based biosensor for biomolecules detection 

      Shahrul Aizzam, Ariffin; Tijjani Adam, Shuwa; Uda, Hashim, Prof. Dr.; Faridah, Salam; Zamri, Ishak; Muhammad Nur Aiman, Uda (Trans Tech Publications, 2014)
      Lately, nanostructure based biosensor application has drawn a lot attention among fellow researchers because of speciality to detecting cell, tissue and even disease caused by viruses either from humans, animals or ...

    • Fabrication of nanowire using ash trimming technique 

      Tijjani Adam, Shuwa; Uda, Hashim, Prof. Dr.; Leow, Pei Ling; Qazi Muhammad, Humayun (Trans Tech Publications, 2013)
      The paper present a report on fabrication of Nanowire using plasma oxidation, we monitor changes by studying the morphology and Δw/Δh, the study also revealed that the proposed fabrication method could potentially be used ...

    • Fabrication of polysilicon nanowires using trimming technique 

      Uda, Hashim, Prof. Dr.; Shahrul Aizzam, Ariffin; Tijjani Adam, Shuwa (AENSI Publications, 2012-04)
      Recently most researches are more to scaling down the electronic devices and this fact including component, structure and complexity of electronic devices. These matters also include fabrication of nanowires in certain ...

    • Fabrication of silicon nanowires by electron beam lithography and thermal oxidation size reduction method 

      Mohammad Nuzaihan, Md Nor; Uda, Hashim, Prof. Dr.; Nazwa, Taib; Tijjani Adam, Shuwa (Trans Tech Publications, 2014)
      A simple method for the fabrication of silicon nanowires using Electron Beam Lithography (EBL) combined with thermal oxidation size reduction method is presented. EBL is used to define the initial silicon nanowires of ...

    • Formation of carbon nanotubes from methane decomposition: Effect of concentration of Fe₃O₄ on the diameters distributions 

      Wei Wen, Liu; Tijjani Adam, Shuwa; Azizan, Aziz, Assoc. Prof. Dr.; Abdul Rahman, Mohamed, Prof. Dr.; Uda, Hashim, Prof. Dr.; Chai, Siang Piao (Trans Tech Publications, 2014)
      Fe₃O₄ was used to synthesize narrow diameter of carbon nanotubes (CNTs). The effect of concentration of Fe₃O₄ on the diameters of carbon nanotubes (CNTs) synthesized by methane decomposition at 1000°C was investigated. We ...

    • Low cost detection of pH and its effect on the capacitive behavior of micro-gap sensor 

      Qazi Muhammad, Humayun; Uda, Hashim, Prof. Dr.; Tijjani Adam, Shuwa (Trans Tech Publications, 2014)
      The article describes the fabrication and characterization of silver microgap sensor on silicon substrate. By employing cheap photolithography process the proposed microgap sensor has been fabricated. The silver microgap ...

    • Mask design and fabrication of Micro/Nanowire biochip for reliable and repeatability pattern transfer 

      Veeradasan, Perumal; Uda, Hashim, Prof. Dr.; Tijjani Adam, Shuwa (Trans Tech Publications, 2014)
      In Micro/Nanowire fabrication, the alignment and exposure process are the most critical steps in photolithography process, and indeed for the whole biochip processing. This process determines the success of transferring ...

    • Mask design and simulation: Computer aided design for lab-on-chip application 

      Veeradasan, Perumal; Uda, Hashim, Prof. Dr.; Tijjani Adam, Shuwa (Trans Tech Publications, 2014)
      A simple design and simulation of microwire, contact pad and microfluidic channel on computer aided design (CAD) for chrome mask fabrication are described.The integration of microfluidic and nanotechnology for miniaturized ...

    • Mask design platform for zinc oxide nanowire growth 

      Rajintra Prasat, Haarindra Prasat; Uda, Hashim, Prof. Dr.; Tijjani Adam, Shuwa (Trans Tech Publications, 2013)
      This paper mainly represent the simple and effective method to design the chrome mask for patterning the platform for zinc oxide nanowire growth. The most essential aspect that need to be considered in designing the chrome ...

    • Micro/nanoscale biosensing in microfluidics: Selection of polymers and microstructures 

      Tijjani Adam, Shuwa; Uda, Hashim, Prof. Dr.; Leow, Pei Ling; Md Eaqub, Ali (AENSI Publications, 2012-01)
      Microfluidic techniques based on nanotechnology for miniaturized lab-on-chip systems have recently received huge research attention because of its undisputable and widespread biomedical applications. For the development ...