Browsing Uda Hashim, Prof. Ts. Dr. by Subject "Nanowire"

Now showing items 1-12 of 12

    • Brief review on ZnO Synthesis methods, thin film & nanowire gas sensors 

      M., Kashif; Uda, Hashim, Prof. Dr. (Universiti Malaysia Perlis (UniMAP)Centre for Graduate Studies, 2010-10-16)
      ZnO nanowires are ideal building blocks for a wide range of nanoscale electronics, optoelectronics, and chemical sensing devices. The material properties change when the material is in nanowire form as compare to thin film ...

    • Design and process development of silicon nanowire based DNA biosensor using electron beam lithography 

      Uda, Hashim; Siti Fatimah, Abd Rahman; Mohammad Nuzaihan, Md Nor; Shahrir, Salleh (Institute of Electrical and Electronics Engineering (IEEE), 2008-12-01)
      Silicon nanowires (SiNWs) have their unique feature such as similar diameters to biomolecules, chemically tailorable physical properties, enable to apply in biomolecule detection and can be fabricated as a high performance ...

    • 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 ...

    • From nanostructure to nano biosensor: Institute of Nano Electronic Engineering (INEE), UniMAP experience 

      Uda, Hashim; K L, Foo (Universitas Negeri Semarang, 2011-11)
      Nanostructure is defined as something that has a physical dimension smaller than 100 nanometers, ranging from clusters and/or to dimensional layers of atoms. There are three most important nanostructures that are extensively ...

    • Mask design for the reproducible fabrication and reliable pattern transfer for polysilicon nanowire 

      Tijjani Adam, Shuwa; Uda, Hashim, Prof. Dr.; Leow, Pei Ling (Institute of Electrical and Electronics Engineers (IEEE), 2012)
      In fabrication of Nanowire alignment and exposure are the most critical steps in photolithography process, the resolution requirements and precise alignment are vital, each mask needs to be precisely aligned with original ...

    • 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 ...

    • Microstructure and polymer choice in microfluidic interfacing for nanoscale biosensing 

      Tijjani Adam, Shuwa; Uda, Hashim, Prof. Dr.; Mohd Faizul, Bari, Dr.; Pei, Ling Leow (Institute of Electrical and Electronics Engineers (IEEE), 2012-02-27)
      Miniaturization of Biosensors based on nanotechnology are rapidly developing with gaining of undisputable ground and are becoming widespread in the biomedical with capability of improving the existing current diagnosis ...

    • Nanowire conductance biosensor by spacer patterning lithography technique for DNA hybridization detection: Design and fabrication method 

      Uda, Hashim, Prof. Dr.; Shahrir, Salleh; Emi, Azri Shohini; Siti Fatimah, Abd Rahman (Institute of Electrical and Electronics Engineers (IEEE), 2008-11-04)
      The use of Silicon nanowires has allowed the introduction of many new signal transduction technologies in biosensors. The sensitivity and performance of biosensors is being improved by using doping process for their ...

    • Pattern designed for combination of optical lithography and electron beam lithography 

      S. Fatimah, Abd Rahman; Uda, Hashim, Prof. Dr.; Mohammad Nuzaihan, Md Nor; A. M., Mohamed Nuri; Muhamad Emi Azri, Shohini (Universiti Malaysia Pahang, 2009-06-20)
      In this paper the fabricated pattern of nanometer and micrometer structures created with electron beam lithography (EBL) and optical lithography on silicon on insulator (SOI) material is presented. The resist used to ...

    • Plant diseases detection using nanowire as biosensor transducer 

      Shahrul Aizzam, Ariffin; Tijjani Adam, Shuwa; Uda, Hashim, Prof. Dr.; Faridah, Salam; Zamri, Ishak; Muhammad Nur Aiman, Uda (Trans Tech Publications, 2014)
      The plant disease such as Cucumber Mosaic Virus (CMV) and Papaya Ring Spot Virus (PRSV) is a most dangerous disease that can decrease productivity and quality of the vegetable and fruit. Besides that, its also can destroy ...

    • Semiconductor Nanowire 

      Uda, Hashim, Prof. Dr.; Mohammad Nuzaihan, Md Nor; Nur Hamidah, Abdul Halim (Kementerian Pengajian Tinggi Malaysia (KPTM), 2007-08-10)
      Semiconductor Nanowire represents an important and broad class of nanometer scale wire structure. Semiconductor Nanowire is a wire of dimension of the order of a nanometer or 10-9 meters. It is the one thousand times ...

    • The state of the arts: Simulation of nanostructures using COMSOL multiphysics 

      Uda, Hashim, Prof. Dr.; Tijjani Adam, Shuwa; Mohamen Wesam, Al-Mufti (Trans Tech Publications, 2014)
      Currently, Computer simulation has become an essential part of nanotechnology and engineering and science. Digital analysis of components, in particular, is important when developing new products or optimizing designs. ...