Browsing Institute of Nano Electronic Engineering (INEE) (Articles) by Title

Now showing items 136-155 of 206

    • Performance of hexagon Au electrode on ZnO thin film schottky diode gas sensor 

      Mas Elyza, Mohd Azol; Mahnaz, Shafiei, Dr.; Loew,  Pei Ling, Dr.; Foo, Kai Loong; Uda, Hashim, Prof. Dr.; Rashidah @ Siti Saedah, Arsat, Dr. (International Frequency Sensor Association (IFSA), 2013)
      This paper presents an analysis of Schottky diode performance with the utilization of zinc oxide (ZnO) thin film as a gas sensor. The presented device is implemented with new type of electrode shape which is hexagon compared ...

    • 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 ...

    • Platelet-derived growth factor oncoprotein detection using three-dimensional carbon microarrays 

      Penmatsa, Varun; Ruslinda, A. Rahim; Majid, Beidaghi; Kawarada, Hiroshi; Chunlei, Wang (Elsevier, 2013-01)
      The potential of aptamers as ligand binding molecule has opened new avenues in the development of biosensors for cancer oncoproteins. In this paper, a label-free detection strategy using signaling aptamer/protein binding ...

    • Polysilicon nanogap fabrication using a thermal oxidation process 

      Dhahi, T.S; Uda, Hashim, Prof. Dr.; Md. Eaqub, Ali; Nazwa, Taib (Emerald Group Publishing Limited., 2012)
      Purpose - Nanogap electrodes have important applications in power saving devices, electrochemical sensors and dielectric detections of biomolecules. The purpose of this paper is to report on the fabrication and characterization ...

    • Polysilicon nanowire fabrication as a transducer for fast reaction assays in nano lab-on-chip domain 

      Tijjani Adam, Shuwa; Uda, Hashim, Prof. Dr.; Dhahi, Th Sabar; Foo, Kai Loong; Leow, Pei Ling; Chee, Pei Song (American Scientific Publishers, 2013-02)
      The difficulty with the treatment of cancer is caused by lack of ability to detect the tumor associated with the disease at the early stage. Often, cancer is detected in its later stages, when it has compromised the function ...

    • Potentiality of polysilicon nanogap structure for label-free biomolecular detection 

      Thikra S., Dhahi; Uda, Hashim, Prof. Dr.; Md Eaqub, Ali, Dr. (Emerald Group Publishing Limited, 2013)
      Purpose - The purpose of this paper was to systematically study the electrical properties of 5-, 42- and 75-nm gap polysilicon structures to evaluate the potentiality of these structures to be used in biomolecular sensing ...

    • A potentiometric indirect uric acid sensor based on ZnO nanoflakes and immobilized uricase 

      Syed Muhammad, Usman Ali, Dr.; Zafar Hussain, Ibupoto; Muhammad, Kashif; Uda, Hashim, Prof. Dr.; Willander, Magnus (MDPI, 2012-03)
      In the present work zinc oxide nanoflakes (ZnO-NF) structures with a wall thickness around 50 to 100 nm were synthesized on a gold coated glass substrate using a low temperature hydrothermal method. The enzyme uricase was ...

    • Precise alignment of individual single-walled carbon nanotube using dielectrophoresis method for development and fabrication of pH sensor 

      Uda, Hashim, Prof. Dr.; Foo, Wah Low; Liu, Wei Wen, Dr. (Hindawi Publishing Corporation, 2013)
      Development and fabrication of single-walled carbon nanotube (SWNT) based pH sensor were reported. The precise alignment of individual SWNT using dielectrophoresis method between the two microgap electrodes was conducted, ...

    • Preparation of ZnO nanodisks using hydrothermal method and sensing to reductive gases 

      Shahid, Hussain; Liu, Tianmoa; Muhammad Kashif, Muhammad Faroow; Miao, Bin; Lin, Liyang; Zeng, Wen; Muhammad, Rashad; Peng, Xianghe; Pan, Fushang (Springer Science+Business Media New York, 2014-10)
      ZnO nanodisks exhibiting regular hexagonal structures were successfully synthesized using two surfactants via a hydrothermal method. The surfactants, namely, cetyltrimethylammonium bromide and sodium dodecyl sulfate, had ...

    • Probing the Ph measurement of self-alligned polysilicon nanogap capacitor 

      Nazwa, Taib; Uda, Hashim, Prof. Dr.; Mohammad Nuzaihan, Md Noor (Trans Tech Publications, 2012)
      With their bright potential in effective sensing, nanogap capacitor show promise as a device to measure wider aspect of dielectric properties. In this paper, we demonstrate the effectiveness of nanogap capacitor in detecting ...

    • Properties of lightweight concrete composites with mixture of fly ash and concrete sludge aggregate 

      Norlia, Mohamad Ibrahim; Roshazita, Che Amat; Shamshinar, Salehuddin; Nur Liza, Rahim; Abdul Rahim, Abdul Razak; Ooi, Wei Hong (Trans Tech Publications, 2014)
      Lightweight foamed concrete is a concrete made by cement slurry mixed with foam so that foamed concrete that is much lighter than conventional concrete can be produced. The objectives of this study is to develop optimal ...

    • Protein solubility behaviour of fresh and frozen chicken meat in slaughtering and non slaughtering condition 

      Nahar, M. K.; Zarina, Zakaria, Dr.; Uda, Hashim, Prof. Dr. (Faculty of Food Science & Technology, Universiti Putra Malaysia, 2014)
      This work was investigated the protein solubility properties of meat from chicken in different body part. The effects of fresh and freezing condition were studied on the protein solubility as a functional property of ...

    • Reliability assessment and activation energy study of au and pd-coated cu wires post high temperature aging in nanoscale semiconductor packaging 

      Chong, Leong Gan; Uda, Hashim, Prof. Dr. (American Society of Mechanical Engineers (ASME), 2013)
      Wearout reliability and high temperature storage life (HTSL) activation energy of Au and Pd-coated Cu (PdCu) ball bonds are useful technical information for Cu wire deployment in nanoscale semiconductor device packaging. ...

    • Reliability assessment and mechanical characterization of Cu and Au ball bonds in BGA package 

      Chong, Leong Gan; Uda (Springer Science+Business Media New York, 2013-08)
      Extended reliability and mechanical characterisation of Au and Pd-coated Cu (Cu) ball bonds are useful technical information for Au and Cu wire deployment in semiconductor device packaging. This paper discusses the influence ...

    • Resist uniformity evaluation through swing curve phenomena 

      Uda, Hashim, Prof. Dr.; Tijjani Adam, Shuwa (INSInet Publications, 2012)
      In fabrication of Micro/ Nano structure, 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 ...

    • A review on the electrochemical sensors and biosensors composed of nanogaps as sensing material 

      Dhahi, T. H. S.; Uda, Hashim, Prof. Dr.; Ahmed, N. M.; Mat Taib, A. (National Institute of Research and Development for Optoelectronics, 2010)
      In the past two decades, the biological and medical fields have seen great advances in the development of biosensors and biochips capable of characterizing and quantifying biomolecules.To understand the important relationship ...

    • A review on the label free nanowire based biosensor 

      Haarindra Prasad, s/o Rajintra Prasat; Uda, Hashim, Prof. Dr. (AENSI Publications, 2012)
      Advancement in nanotechnologies has encourage researchers to conduct studies related to nanowires formation. Studies regarding the types of nanowire based biosensors have been conducted and reported in this papers. Methods ...

    • Reviewed immunosensor format using nanomaterial for tungro virus detection 

      Muhammad Nur Aiman, Uda; Tijjani Adam, Shuwa; Faridah, Salam; Hasfalina, Che Man; Zamri, Ishak; Uda, Hashim, Prof. Dr.; Shahrul Aizzam, Ariffin (Trans Tech Publications, 2014)
      Recently, nanomaterial based biosensor application has drawn a lot attention among researchers because of specialty to enhance the sensor signal for increasing the sensitivity for detecting and identification of pathogen, ...

    • Selection of optimal parameters in fabrication of poly (dimethylsiloxane) microfluidics using taguchi method 

      Tijjani Adam, Shuwa; Uda, Hashim, Prof. Dr.; Leow, Pei Ling; Foo, Kai Loong; Chee, Pei Song (American Scientific Publishers, 2013-01)
      The excellent performance and achievements by the microfluidics systems at fluid flow manipulation in the recent years have ignited the passion and interest of many researchers around the world, Since a microfluidic is ...

    • Selective growth of ZnO nanorods on microgap electrodes and their applications in UV sensors 

      Qazi Muhammad, Humayun; Muhammad Kashif, Muhammad Faroow; Uda, Hashim, Prof. Dr.; Ahsanulhaq, Qurashi (Springer, 2014-01)
      Selective area growth of ZnO nanorods is accomplished on microgap electrodes (spacing of 6μm) by using a facile wet chemical etching process. The growth of ZnO nanorods on a selected area of microgap electrode is carried ...