Contributed paper in 2009

  1. Vijay K. Arora, Abdul Manaf Hashim, Desmond Chek and Tanuj Saxena, “The Impact of Breakdown of Ohm’s Law on Switching Delay due to Reactive Elements Connected in Series with a Micro/Nano Resistor”, 2009 International Semiconductor Device Research Symposium, 9-11 December 2009, Maryland, USA
  2. Norfarariyanti Parimon, Farahiyah Mustafa, Shaharin Fadzli Abd Rahman, Abdul Rahim Abdul Rahman, Mohd Nizam Osman and Abdul Manaf Hashim, “RF-to-DC Characteristics of AlGaAs/GaAs HEMT Schottky Diode for On-Chip RF Detector and Rectenna Application in Nanosystems”, 2009 Nanotech Malaysia, 27-29 October 2009, Kuala Lumpur, MALAYSIA
  3. Maneea Eizadi Sharifabad, Mastura Shafinaz Zainal Abidin, Mazuina Mohamad, Shaharin Fadzli Abd Rahman, Abdul Manaf Hashim, Abdul Rahim Abdul Rahman, Nurul Afzan Omar and Mohd Nizam Osman, “Fabrication and Characterization of AlGaN/GaN-Based HEMT for pH Sensing”, 2009 Nanotech Malaysia, 27-29 October 2009, Kuala Lumpur, MALAYSIA
  4. Farahiyah Mustafa, Norfarariyanti Parimon, Shaharin Fadzli Abd Rahman, Abdul Manaf Hashim, and Mohd Nizam Osman, “RF-DC Power Conversion of Schottky Diode Fabricated on AlGaAs/GaAs Heterostructure for On-Chip Rectenna Device Application in Nanosystem”, 2009 IEEE International Conference on Electron Devices and Solid-State Circuits, 25-27 November 2009, Xi’an, CHINA
  5. Farahiyah Mustafa, Norfarariyanti Parimon, Abdul Manaf Hashim, Shaharin Fadzli Abd Rahman and Mohd Nizam Osman, “On-Chip Integration of Planar Dipole Antenna with AlGaAs/GaAs Schottky Diode for RF Power Detection”, 2009 International Semiconductor Device Research Symposium, 9-11 December 2009, Maryland, USA
  6. Mastura Shafinaz Zainal Abidin, Maneea Eizadi Shariabad, Abdul Manaf Hashim, Shaharin Fadzli Abd Rahman, Abdul Rahim Abdul Rahman and Mohd Nizam Osman, “Fabrication of Open-Gate Structure on GaN-Based HEMT for pH Sensing”, 2009 International Semiconductor Device Research Symposium, 9-11 December 2009, Maryland, USA
  7. Farahiyah Mustafa, Abdul Manaf Hashim, Azlan Abdul Aziz and Roslan Mat Hashim, “Planar Dipole Antenna Analysis with Various Length, Width and Thickness for Super High Frequency Range”, 2009 IEEE Regional Symposium on Micro and Nano Electronics (IEEE-RSM2009), 10-12 August 2009, Kota Bharu, MALAYSIA
  8. Maneea Eizadi Sharifabad, Mazuina Mohamad and Abdul Manaf Hashim, “Sensing Characteristics Of Undoped-AlGaN/GaN HEMT Structure pH Sensor”, 2009 IEEE Regional Symposium on Micro and Nano Electronics (IEEE-RSM2009), 10-12 August 2009, Kota Bharu, MALAYSIA.
  9. Mazuina Mohamad, Maneea Eizadi Sharif Abad, Abdul Manaf Hashim, Azlan Abdul Aziz and Roslan Mat Hashim, “Pt-Circular Schottky Diode Hydrogen Gas Sensor utilizing Undoped AlGaN/GaN HEMT Structure”, 2009 IEEE Regional Symposium on Micro and Nano Electronics (IEEE-RSM2009), 10-12 August 2009, Kota Bharu, MALAYSIA
  10. Norfarariyanti Parimon, Farahiyah Mustafa, Abdul Manaf Hashim, Azlan Abdul Aziz and Roslan Mat Hashim, “DC and RF Characteristics of Schottky Diode utilizing n-AlGaAs/GaAs HEMT Structure for Rectenna Devices”, 2009 IEEE Regional Symposium on Micro and Nano Electronics (IEEE-RSM2009), 10-12 August 2009, Kota Bharu, MALAYSIA
  11. Zon Fazlila Mohd Ahir and Abdul Manaf Hashim, “Novel Approach for Solid-State THz Wave Amplifier Utilizing Capacitively Coupled Interdigital-Gated HEMT Plasma Devices”, 2009 IEEE Regional Symposium on Micro and Nano Electronics (IEEE-RSM2009), 10-12 August 2009, Kota Bharu, MALAYSIA
  12. Mastura Shafinaz Zainal Abidin, Abdul Manaf Hashim and Abdul Rahim Abdul Rahman “Fabrication Technique of pH Sensor with Open Gate n-AlGaN/GaN Structure”, 2009 IEEE Regional Symposium on Micro and Nano Electronics (IEEE-RSM2009), 10-12 August 2009, Kota Bharu MALAYSIA
  13. Farahiyah Mustafa, Abdul Manaf Hashim, Azlan Abdul Aziz and Roslan Mat Hashim, “Fabrication and Characterization of Planar Dipole Antenna on Semi-Insulated GaAs Substrate for Super High Frequency Range”, International Advanced Technology Congress 2009, 3-5 November 2009, Kuala Lumpur, MALAYSIA
  14. Maneea Eizadi Sharifabad, Mazuina Mohamad and Abdul Manaf Hashim, “Fabrication and Characterization of Gateless Undoped-AlGaN/GaN HEMT Device for pH Sensing”, International Advanced Technology Congress 2009, 3-5 November 2009, Kuala Lumpur, MALAYSIA
  15. Mazuina Mohamad, Maneea Eizadi Sharif Abad, Abdul Manaf Hashim, Azlan Abdul Aziz and Roslan Mat Hashim, “Pt-Circular Undoped AlGaN/GaN Schottky Diode for Hydrogen Gas Sensing”, International Advanced Technology Congress 2009, 3-5 November 2009, Kuala Lumpur, MALAYSIA
  16. Norfarariyanti Parimon, Farahiyah Mustafa, Abdul Manaf Hashim, Azlan Abdul Aziz and Roslan Mat Hashim, “Fabrication and Characterization of n-AlGaAs/GaAs Schottky Diode for Rectenna Device Application”, International Advanced Technology Congress 2009, 3-5 November 2009, Kuala Lumpur, MALAYSIA
  17. Zon Fazlila Mohd Ahir, Abdul Manaf Hashim and Magdy Hussein Mourad Mohammad, “Plasma Interactions In a Capacitively Coupled n-AlGaAs/GaAs Interdigital-Gated HEMT Device”, International Advanced Technology Congress 2009, 3-5 November 2009, Kuala Lumpur, MALAYSIA
  18. Mastura Shafinaz Zainal Abidin, Maneea Eizadi Sharifabad, and Abdul Manaf Hashim, “Fabrication and Measurement Technique for GaN-Based pH Sensor with Open Gate Structure”, International Advanced Technology Congress 2009, 3-5 November 2009, Kuala Lumpur, MALAYSIA
  19. Farahiyah Mustafa, Abdul Manaf Hashim, Norfarariyanti Parimon and Shaharin Abd. Rahman, “RF Characteristics of Planar Dipole Antenna for Direct Integration with AlGaAs/GaAs Schottky Diode”, 2009 International Symposium on Antennas and Propagation, 20-23 October 2009, Bangkok, THAILAND
  20. Farahiyah Mustafa, Abdul Manaf Hashim, Norfarariyanti Parimon and Shaharin Abd. Rahman, “RF Characterization of Planar Dipole Antenna for On-Chip Integration with GaAs-Based Schottky Diode”, Asia-Pasific Microwave Conference 2009, 7-10 December 2009, SINGAPORE
  21. Abdul Manaf Hashim, Zon Fazlila Mohd Ahir, Seiya Kasai and Hideki Hasegawa, “Odd Harmonic Responses in Two-Dimensional AlGaAs/GaAs HEMT Devices Due to Plasma Wave Interaction”, International Meeting on Frontiers of Physics, 12 – 16 January 2009, KUALA LUMPUR
  22. Abdul Manaf Hashim, Zon Fazlila Mohd Ahir, Seiya Kasai , Tamotsu Hashizume and Hideki Hasegawa, “Analysis of Interactions between Drifting Plasma Waves in 2DEG Semiconductors and Electromagnetic Space Harmonic Waves using Three-Dimensional Transverse Magnetic Mode Method”, International Meeting on Frontiers of Physics, 12 – 16 January 2009, KUALA LUMPUR.