Recent Submissions

  • Design, growth, fabrication and characterization of GaN based blue light emitting diode 

    Kyaw, Zabu (2016-05-27)
    The generation of white light using the combination of III-nitride blue light-emitting diodes (LEDs) with accompanying phosphors has attracted great attention from commercial and academic communities. Much of this interest ...
  • Growth and patterning of novel catalysts in microreactors utilizing carbon nanotubes as templates 

    Tay, Beng Kang (2008)
    Thin carbon films have been deposited by filtered cathode vacuum arc technique and a low bias voltage power supply. The substrate bias voltage ranged from -80 to -400V. It is important for thin films to have low internal ...
  • Carbon films deposition by filtered cathodic vacuum arc technique 

    Tay, Beng Kang (2008)
    Thin carbon films have been deposited by filtered cathode vacuum arc technique and a low bias voltage power supply. The substrate bias voltage ranged from -80 to -400V. It is important for thin films to have low internal ...
  • Speaker independent continuous speech recognition. 

    Soon, Ing Yann. (2008)
    This report presents a detail study on psychoacoustic modeling for feature extraction for robust continuous speech recognition. In an automatic speech recognition (ASR) system, feature extraction is critical to determining ...
  • Ground system for satellite engineering. 

    Tan, Soon Hie. (2008)
    The main objective of this academic research project is the design and development of a novel software architecture based on distributed computing technologies for aerospace flight control and test systems which ...
  • Fabrication and characterization of carbon nanocomposite based field emission X-ray devices. 

    Yu, Siu Fung.; Lau, Shu Ping. (2009)
    Carbon nanotubes (CNTs) have been produced on silicon wafer by filtered cathodic vacuum arc technique using cobalt-containing graphite targets followed by thermal chemical vapor deposition. The Co-containing amorphous ...
  • High peak power fiber laser. 

    Shum, Ping.; Tang, Ming.; Tian, Xiaolong.; Cheng, Xueping.; Tse, Chun Ho.; Gong, Yandong. (2008)
    High peak power fiber laser attracts significant interests among researchers world round for its potential applications in industry fabrication, bio-medical treatment, ultra-fast spectroscopy, metrology, communication, ...
  • Fabrication of nanomaterials and related devices 

    Tay, Beng Kang (2008)
    Nanotechnology refers broadly to a field of applied science and technology with a unified theme of control of mater on the nano-meter scale, and fabrication of devices at this scale. In this project, amorphous silica ...
  • Development of nano-crystalline ceramic laser materials and high power diode pumped ceramic lasers. 

    Tang, Ding Yuan. (2008)
    Solid-state lasers have been utilized for micromachining in the semiconductor industry; for welding, cutting, and drilling in the automotive, heavy machinery, and steel industry; for X-ray and laser-beam generation in ...
  • Process development for fabrication of organic thin film transistors. 

    Mei, Ting. (2008)
    Organic semiconductors are deemed as suitable candidates for implementing both circuits and displays on plastic. Transistors made from organic materials have the advantages of low cost, flexibility and reduced thermal ...
  • Biomedical characterization techniques and analysis. 

    Tjin, Swee Chuan.; Olga Sourina. (2008)
    Nanoscale modelling of biological systems is an emerging topic in nanotechnology andnanoengineering. Visual and force feedback simulation could be a very important andsometimes the only tool used in nanoengineering for ...
  • Development of fiber-based supercontinuum light sources for the biosensor and bio-imaging applications. 

    Tang, Dingyuan. (2008)
    The current research project is concerned with the development of the fiber-based supercontinuum light sources. Our approach for the generation of such a light is through the nonlinear optical pulse propagation in the ...
  • Efficient transport protocol and architectural design for reliable multicast in internet and prototyping using network processor 

    Qin, Yang; Feng, Gang; Tang, Junhua (2008)
    In the past years, much work has been done in addressing loss recovery problem and many transport mechanisms have been proposed. In comparison, not much mature work is done on multicast congestion control. Most of the ...
  • OTDR technology 

    Shum, Ping; Dong, Hui; Ning, Guoxiang; Sheel Aditya; Zhou, Junqiang; Xia, Li; Lim, Mok Fei; Yan, Min; Zhu, Yinian (2007)
    Optical fiber-based technologies, such as optical fiber communication networks and fiber-optic sensors are becoming more and more commonly used. How to ensure rapid, stable and reliable transmission of information in an ...
  • Physics of nitride-based high density quantum dot lasers. 

    Yoon, Soon Fatt. (2009)
    The development of semiconductor lasers has been revolutionized by the use of quantum confinement made possible by the advanced epitaxial growth methods such as molecular beam epitaxy (MBE). Through this ...
  • Ultraviolet zinc oxide laser diodes on Si substrate. 

    Yu, Siu Fung. (2008)
    The main objective of this project is to fabricate ultraviolet (UV) ZnO homojunction laser diodes on Si substrate by using our proposed laser FCVA technique. The objectives of this proposal are listed (in order of priority) ...
  • Study of nitrogen-containing compounds for quantum dot photonics. 

    Yoon, Soon Fatt. (2009)
    Following the first successful demonstration of the transistor in 1947, a revolution in technology took place, which profoundly shaped our society. The transition from the industrial age to the information age was entirely ...
  • Transmission line matrix modelling of microwave circuits and structures. 

    Gosling, Ian Gilbert. (1997)
    The Transmission Line Matrix (TLM) method was first proposed by P. B. Johns [1] in 1971. TLM is a simulation technique which sets up an equivalence between elec-tromagnetic field and transmission line parameters such as ...
  • Coding algorithms for high fidelity audio signals. 

    Koh, Soo Ngee. (1997)
    This report presents the research work done in the area of perceptual audio coding by using the ISO/MPEG 1 audio coding algorithm as the reference. It discusses the psychoacoustic model used in the conventional audio coding ...
  • Computerisation and optimisation of refuse collection routes. 

    Lee, Jin.; Chin, Teck Chai.; Tan, Pek Tong.; Ong, Jeremy Chin Wee.; Poh, Soon Hoong.; Ooi, Lin Kah. (1994)
    Refuse collection and disposal is an expensive and labour intensive activity in Singapore. This task is undertaken by the Environmental Health Department of the Ministry of the Environment (ENV). Currently, the routes taken ...

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