Contributed paper in 2004

  1. Abdul Manaf Bin Hashim, Mariko Takeuchi, Seiya Kasai, Tamotsu Hashizume and Hideki Hasegawa, “Conductance Modulation in GaAs-based HEMT Device having Intedigital Gates”, 40th Hokkaido Regional Meeting of Japan Society of Applied Physics, October, 2004, ASAHIKAWA. (Abstract:No.B23 pp.50).
  2. Abdul Manaf Bin Hashim, Mariko Takeuchi, Seiya Kasai, Tamotsu Hashizume and Hideki Hasegawa, “Conductance Modulation in Interdigital Gate HEMT Device and Its Application”, 65th Autumn Meeting of Japan Society of Applied Physics, September 2004, SENDAI. (Abstract: No.3a-ZS-2 pp. 1260).
  3. A.M.Hashim, M.Takeuchi, S.Kasai, T.Hashizume and H.Hasegawa, “Large Conductance Modulation in Interdigital Gate HEMT Device due to Surface Plasma Wave Interactions and Its Device Application”, 2004 International Conference on Solid State Device and Material, 15th-17th September, 2004, TOKYO. (Abstract: No.P11-5 pp.664-665).
  4. Abdul Manaf Bin Hashim, “Interactions of Semiconductor Plasma Waves and Its Application to High Frequency Device”, 2004 RCIQE International Summer Seminar, 28th-30th July, 2004, NISEKO.
  5. A.M.Hashim, M.Takeuchi, S.Kasai, T.Hashizume and H.Hasegawa, “The Interaction Characteristics of Semiconductor Plasma Waves and Its Application to High Frequency Device”, 7th Hokkaido University – Seoul National University Joint Symposium, 8th-9th July, 2004, SAPPORO. (Abstract: No.pp 81-82).
  6. H.Hasegawa, K.Iizuka, T.Hashizume and A.M.Hashim, “Theoretical Analysis of THz Plasma Wave Interactions between Semiconductor 2DEG Carriers and Interdigital Slow Waves”, 28th  Workshop on Compound Semiconductor Devices and Integrated Circuits held in Europe, 17th – 19th May, 2004, Smolenice, SLOVAKIA. (Abstract: pp.119-120).
  7. Abdul Manaf Bin Hashim, Tamotsu Hashizume and Hideki Hasegawa, “Interactions between Electromagnetic Waves and AlGaAs/GaAs 2DEG Plasma Waves”, 51st Spring Meeting of Japan Society of Applied Physics, March, 2004, TOKYO.(Abstract: No.30a-S-9 pp 1569).
  8. Abdul Manaf Bin Hashim, Kouichi Iizuka, Seiya Kasai and Hideki Hasegawa, “Observation of Interactions between Electromagnetic Waves and AlGaAs/GaAs 2DEG Plasma Waves from Microwave to THz Range”, 39th Hokkaido Regional Meeting of Japan Society of Applied Physics, January 2004, SAPPORO.(Abstract: No.C-24 pg.85).