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2008 (2008 May - 2009 March)

  1. Advanced device process and material technologies for ULSI
  2. Self assembling technique and quantum structure
  3. Technologies for intelligent systems
  4. Technologies for optical communication systems
  5. Technologies for biosensing systems
  6. Medical science and technology

1. Advanced device, process, and material technologies for ULSI

1.1. Fabrication techniques for scaled MOS devices and TFTs

  1. T. Hosoi, K. Sano, A. Ohta, K. Makihara, H. Kaku, S. Miyazaki, and K. Shibahara, “Interface properties and effective work function of Sb-predoped fully silicided NiSi gate,” Surface and Interface Analysis 40, Iss. 6-7, pp. 1126-1130, 2008.
  2. T. Yamashita, Y. Nishida, K. Eikyu, H. Oda, Y. Inoue, and K. Shibahara, “Threshold Voltage Modulation Using N2+ Implantation Into Substrate for Ni Fully Silicided Gate/High-k NMOS,” IEEE Electron Device Lett. 29, No. 10, pp. 1163-1166. 2008.
  3. K. Shibahara, T. Fukunaga, and T. Hosoi, “Ge Shallow Junction Formation with Preamorphizing Technique,” Proceedings of 2008 Korea-Japan Joint Workshop on Advanced Semiconductor Processes and Equipments, (ASPE’08, Oct. 9-11, 2008, Shikabe, Hokkaido, Japan) pp. 163-166.

1.2. High-k dielectrics

  1. M. Yamato, H. Hara, T. Kikkawa, “Properties of Al2O3/Nb2O5 and Ta2O5/Nb2O5 Stacked and Mixed Films for Gigabit DRAM Capacitor”, Ext. Abst. of the 2008 Int. Conf. on Solid State Devices and Materials (SSDM 2008, Tsukuba, Japan, Sep. 23-26, 2008), pp. 232-233.
  2. H. Hara, M. Yamato, T. Kikkawa, “Electrical Characteristics of TiO2/Al2O3/TiO2 Stacked Films”, Ext. Abst. of the 2008 Int. Conf. on Solid State Devices and Materials (SSDM 2008, Tsukuba, Japan, Sep. 23-26, 2008), pp. 230-231.
  3. S. Miyazaki, H. Yoshinaga, A. Ohta, Y. Akasaka, K. Shiraishi, K. Yamada, S. Inumiya, M. Kadoshima, and Y. Nara, “Photoemission Study of Metal/HfSiON Gate Stack,” The 213th Electrochemical Society (ECS) Meeting (Phoenix, Arizona, USA, May, 2008) (Invited).
  4. A. Ohta, H. Nakagawa, H. Murakami, S. Higashi, and S. Miyazaki, “Characterization of Thermal Stability of HfO2/SiON/Ge(100) Stacked Structure by using Photoemission Spectroscopy,” 4th International SiGe Technology and Device Meeting (Hsinchu, Taiwan, May, 2008), pp. 88-89.
  5. A. Ohta, H. Murakami, S. Higashi, S. Miyazaki, M. Tanioku, M. Horikawa, and A. Ogishima, “Photoemission Study of Chemical Bonding Features and Electronic States of Ultrathin HfTixOy/Pt System,” Ext. Abst. of the 2008 Int. Conf. on Solid State Devices and Materials (SSDM 2008, Tsukuba, Japan, Sep. 23-26, 2008), pp. 684-685.
  6. A. Ohta, T. Mori, H. Yoshinaga, H. Murakami, S. Miyazaki, M. Kadoshima, and Y. Nara, “XPS Study of TiAlN/HfSiON Gate Stack - Impact of Al Redistribution on Effective Work Function Change -,” 2008 International Workshop on Dielectric Thin Films for Future ULSI Devices (IWDTF, Tokyo, Nov. 2008), p. 75.
  7. D. Kanme, A. Ohta, R. Yougauchi, H. Murakami, S. Higashi. S. Miyazaki, “Characterization of Chemical Bonding Features in HfGdxOy film formed by MOCVD using DPM precursors,” 2008 International Workshop on Dielectric Thin Films for Future ULSI Devices (IWDTF, Tokyo, Nov. 2008), p. 25.
  8. R. Yougauchi, A. Ohta, H. Murakami, S. Higashi and S. Miyazaki, “La-Oxide Thin Films Formed by MOCVD Using La(TMOD)3,” International Union Material Research Society - International Conference in Asia (IUMRS-ICA, Nagoya, Nov. 2008), p. 214.

1.3. On chip optical interconnection

  1. Y. Amemiya, Y. Tanushi, T. Tokunaga, and S.Yokoyama, “Electric Field Drive Silicon Optical Modulator by Carrier Concentration,” Proc. International Conference on Photonics in Switching 2008 (Hokkaido, Japan Aug. 4-7, 2008), D_01_4.
  2. K. Kuriyama, K. Terao, and S. Yokoyama, “Characterization of Ge Photodetectors Fabricated on Vicinal Si Substrate,” Ext. Abst. of the 2008 Int. Conf. on Solid State Devices and Materials (SSDM 2008, Tsukuba, Japan, Sep. 23-26, 2008), pp. 284-285.
  3. K. Kajikawa, T. Tabei, and H. Sunami, “Proposal of a Silicon Optical Modulator Based on Inversion-Carrier Absorption,” Ext. Abst. of the 2008 Int. Conf. on Solid State Devices and Materials (SSDM 2008, Tsukuba, Japan, Sep. 23-26, 2008), pp. 280-281.

1.4. Low-k dielectrics

  1. Y. Nakata, Y. Kayaba, T. Hirota, and T. Kikkawa, “Vapor Phase Silylation Hardening Process for Porus Silica Low-k Films,” Ext. Abst. of the 2008 Int. Conf. on Solid State Devices and Materials (SSDM 2008, Tsukuba, Japan, Sep. 23-26, 2008), pp. 386-387.
  2. Y. Kayaba, K. Kohmura, H. Tanaka, K. Kinoshita, S. Chikaki, and T. Kikkawa, “Electrical Reliabilities of Highly Cross-Linked Porus Silica Films,” Ext. Abst. of the 2008 Int. Conf. on Solid State Devices and Materials (SSDM 2008, Tsukuba, Japan, Sep. 23-26, 2008), pp. 718-719.

1.5. Wireless interconnects

  1. T. Kikkawa, P. K. Saha, N. Sasaki, and K. Kimoto, “Gaussian Monocycle Pulse Transmitter Using　0.18 µm CMOS Technology With On-Chip Integrated Antennas for Inter-Chip UWB Communication,” IEEE Journal of Solid-State Circuits 43, No. 5, pp.1303-1312, 2008.
  2. X. Xiao and T. Kikkawa, “Influence of the Organism Interface on the Breast Cancer Detection by UWB,” Applied Surface Science, Vol. 255, July 3, pp. 597-599, 2008.
  3. N. Sasaki, K. Kimoto, W. Moriyama, and T. Kikkawa, “A Single-Chip Ultra-Wideband Receiver with Silicon Integrated Antennas for Inter-Chip Wireless Interconnection,” IEEE Journal of Solid-State Circuits 44, No. 2, pp.382-393, 2009
  4. W. Moriyama, S. Kubota, K. Kimoto, N. Sasaki and T. Kikkawa, “On-chip Micro-meander-antennas for Silicon LSI Wireless Interconnects,” Proc. of 2008 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, San Diego, USA, July 5-12, 314.5, 2008.
  5. S. Kubota, X. Xiao, N. Sasaki, K. Kimoto, W. Moriyama and T. Kikkawa, “Experimental Confocal Imaging for Breast Cancer Detection Using Silicon On-Chip UWB Microantenna Array,” Proc. of 2008 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, San Diego, USA, July 5-12, 2008, 412.1.
  6. K. Kimoto, N. Sasaki, S. Kubota, W. Moriyama and T. Kikkawa, “Analysis of On-chip Antennas for High-speed Signal Transmission in Silicon Integrated Circuits,” Proc. of 2008 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, San Diego, USA, July 5-12, 2008, 504.5.
  7. W. Moriyama, K. Kimoto, S. Kubota, N. Sasaki, and T. Kikkawa, “Characteristics of Si On-chip Integrated Antennas Fabricated on Dielectric Substrates,” Ext. Abst. of the 2008 Int. Conf. on Solid State Devices and Materials (SSDM 2008, Tsukuba, Japan, Sep. 23-26, 2008), pp. 72-73.
  8. Y. Kayaba, X. Xiao, S. Kubota, N. Sasaki, and T. Kikkawa, “Microwave Imaging via Beamforming for Early Breast Cancer Detection with Adaptive Antenna Array,” Ext. Abst. of the 2008 Int. Conf. on Solid State Devices and Materials (SSDM 2008, Tsukuba, Japan, Sept. 23-26, 2008), pp. 738-739.
  9. S. Kubota, X. Xiao, N. Sasaki, Y. Kayaba, K. Kimoto, W. Moriyama, and T. Kikkawa, “Confocal Imaging for Breast Cancer Detection using UWB Antenna Array on Si,” Ext. Abst. of the 2008 Int. Conf. on Solid State Devices and Materials (SSDM 2008, Tsukuba, Japan, Sept. 23-26, 2008), pp. 740-741.
  10. K. Kimoto, N. Sasaki, S. Kubota, W. Moriyama, and T. Kikkawa, “High-Gain On-Chip Antennas for LSI Intra-/Inter-Chip Wireless Interconnection,” Proc. of 3rd European Conference on Antennas and Propagation – 23-27 March 2009 in Berlin, Germany, pp.278-282.

1.6. CVD and contamination/particle control

  1. K. Ueda, Y. Tsuchida, N. Hagura, F. Iskandar, K. Okuyama and Y. Endo. “High Performance of GaN Thin Films Grown on Sapphire Substrates Coated with a Silica-Submicron-Sphere Monolayer Film,” Appl. Phys. Lett. 92, 101101, 2008.
  2. M. M. M unir, F. Iskandar, K.M. Yun, K. Okuyama and M. Abdullah, “Optical and electrical properties of indium tin oxide nanofibers prepared by electrospinning,” Nanotechnology 19, pp. 145603, 2008.
  3. M. Inkyo, Y. Tokunaga, T. Tahara, T. Iwaki, F. Iskandar, C.J. Hogan and K. Okuyama, “Beads Mill-Assisted Synthesis of Poly Methyl Methacrylate (PMMA)-TiO2 Nanoparticle Composites,” Ind. Eng. Chem. Res. 47, pp. 2597-2604, 2008.
  4. Y. Terashi, A. Purwanto, W. N. Wang, F. Iskandar and K. Okuyama, “Role of Urea Addition in the Preparation of Tetragonal BaTiO3 Nanoparticles using Flame Assisted Spray Pyrolysis,” J. Eur. Ceram. Soc. 28, pp. 2573-2580, 2008.
  5. W.-N. Wang, F. Iskandar, K. Okuyama and Y. Shinomiya, “Rapid Synthesis of Non-aggregated Fine Chloroapatite Blue Phosphors with High Quantum Efficiency,” Adv. Mater. 20, pp. 3422-3426, 2008.
  6. S.-G. Kim, N. Hagura, F. Iskandar, A. Yabuki and K. Okuyama, “Multilayer film deposition of Ag and SiO2 nanoparticles using a spin coating process,” Thin Solid Films 516, pp. 8721-8725, 2008.
  7. M. Takeda, E. Tanabe, T. Iwaki, A. Yabuki and K. Okuyama, “High-concentration Transparent TiO2 Nanocomposite Films Prepared from TiO2 Nanosurry Dispersed by Using Beads Mill,” Polym. 40, pp. 694-699, 2008.
  8. T. Minami, W.-N. Wang, F. Iskandar and K. Okuyama, “Photoluminescence Properties of Submicrometer Phosphors with Different Particle/Crystallite Sizes,” Jpn. J. Appl. Phys. 47, pp. 7220-7223, 2008.
  9. M. M. Munir, H. Widiyandari, F. Iskandar and K. Okuyama, “Patterned indium tin oxide nanofiber films and its electrical and optical performance,” Nanotechnology 19, 375601, 2008.
  10. A. B. D. Nandiyanto, F. Iskandar and K. Okuyama, “Nano-sized Polymer Particle-Facilitated Preparation of Mesoporous Silica Particles Using a Spray Method,” Chemistry Letters 37, pp. 1040-1041, 2008.
  11. M.M. Munir, F. Iskandar, Khairurrijal and K. Okuyama, “A constant-current electrospinning system for production of high quality nanofibers,” Rev. Sci. Instrum. 79, 093904, 2008.
  12. D. Hidayat, T. Ogi, F. Iskandar and K. Okuyama, “Single crystal ZnO:Al nanoparticles directly synthesized using low-pressure spray pyrolysis,” Mater. Sci. Eng. B 151, pp. 231-237, 2008.
  13. A. Purwanto, D. Hidayat, Y. Terashi and K. Okuyama, “Synthesis of Monophasic CaxBa(1-x)TiO3 Nanoparticles with High Ca content (x > 23%) and Their Photoluminescence Properties,” Chem. Mater. 20, pp. 7440-7446, 2008.
  14. T. Ogi, Y. Kaihatsu, F. Iskandar, E. Tanabe and K. Okuyama, “Synthesis of nanocrystalline GaN from Ga2O3 nanoparticles derived from salt-assisted spray pyrolysis,” Adv. Powder Technol. 20, pp. 29-34, 2009.
  15. F. Iskandar, S. G. Kim, A.B.D. Nandiyanto, Y. Kaihatsu, T. Ogi and K. Okuyama, “Direct synthesis of hBN/MWCNT composite particles using spray pyrolysis,” J. Alloys Compd. 471, pp. 166-171, 2009.
  16. S. G. Kim, N. Hagura, F. Iskandar and K. Okuyama, “Characterization of silica-coated Ag nanoparticles synthesized using a water-soluble nanoparticle micelle,” Adv. Powder Technol. 20, pp. 94-100, 2009.

1.7. Organic electronic devices

  1. Naka, S. Motoike, N. Senba, J. Ohshita, A. Kunai, K. Yoshizawa, and M. Ishikawa, “Silicon-Carbon Unsaturated Compounds. 74. Thermal Behavior of 1-Silacyclobut-3-enes Generated from the Reaction of Acylpolysilanes with tert-Butylacetylene,” Organometallics 27, pp. 2750-2755, 2008.
  2. A. Naka, Y. Matsumoto, T. Itano, K. Hasegawa, T. Shimamura, J. Ohshita, A. Kunai, T. Takeuchi, M. Ishikawa, “Nanosized starlike molecules. Synthesis and optical properties of tris- and tetrakis[oligo(disilanylenebithienylene) dimethylsilyl]benzene,” J. Organomet. Chem. 694, pp. 346-352, 2008.
  3. J. Ohshita, K. Hino, T. Iwawaki, A. Kunai, “Electrochemical reduction of alkoxychlorosilanes for Si–Si bond formation,” J. Electroanal. Chem. 625, pp. 138-143, 2009.
  4. J. Ohshita, Y. Tada, A. Kunai, Y. Harima, Y. Kunugi, “Hole-injection properties of annealed polythiophene films to replace PEDOT–PSS in multilayered OLED systems,” Synth. Met. 159, pp. 214-217, 2009.
  5. H. Yoshida, T. Morishita, H. Nakata, and J. Ohshita, “Copper-Catalyzed 2:1 Coupling Reaction of Arynes with Alkynes,” Org. Lett. 11, pp. 373-376, 2009.
  6. T. Izawa, E. Miyazaki, and K. Takimiya, “Molecular Ordering of High-Performance Soluble Molecular Semiconductors and Re-evaluation of Their Field-Effect Transistor Characteristics,” Adv. Mater. 20, pp. 3388–3393, 2008.
  7. I. Doi, E. Miyazaki, and K. Takimiya, “Synthesis and Characterization of N-Acyl-substituted PyrroloTTF Derivatives and Improved Air-stability of PyrroloTTF-based OFETs,” Chem. Lett. 37, pp. 1088–1089, 2008.
  8. T. Izawa, E. Miyazaki, and K. Takimiya, “Solution-Processible Organic Semiconductors Based on Selenophene-Containing Heteroarenes, 2,7-Dialkyl[1]benzoselenopheno[3,2-b][1]benzoselenophenes (Cn-BSBSs): Syntheses, Properties, Molecular Arrangements, and Field-Effect Transistor Characteristics,” Chem. Mater. 21, pp. 903–912, 2009.
  9. S. Shinamura, T. Kashiki, T. Izawa, E. Miyazaki, and K. Takimiya, “Unique Molecular Arrangement in Semiconducting Layer and FET Characteristics of Thin Film Transistors Based on 2,6-Dialkylbenzo[1,2-b:4,5-b´]diselenophenes (Cn-BDSs),” Chem. Lett. 38, pp. 352–353, 2009.

2. Self-assembling techniques and quantum structures

  1. S. Miyazaki, K. Makihara, and M. Ikeda, “Control of Electronic Charged States of Si-Based Quantum Dots for Floating Gate Application,” Thin Solid Films 517, No. 1, pp. 41-44, 2008.
  2. K. Makihara, M. Ikeda, S. Higashi, and S. Miyazaki, “Impact of impurity Doping into Si Quantum Dots with Ge Core on Their Electrical Charging Characteristics,” Thin Solid Films 517, No. 1, pp. 306-308, 2008.
  3. K. Makihara, A. Kawanami, M. Ikeda, S. Higashi, and S. Miyazaki, “Nucleation Control for High Density Formation of Si-based Quantum Dots on Ultrathin SiO2,” ECS Trans. 16, No.10, pp. 255-260, 2008.
  4. K. Makihara, M. Ikeda, S. Higashi, and S. Miyazaki, “Progress on Charge Distribution in Multiply-Stacked Si Quantum Dots / SiO2 Structure as Evaluated by AFM/KFM,” IEICE Trans. on Electronics, Vol. E91-C, No. 5, pp. 712-715, 2008.
  5. K. Makihara, K. Shimanoe, Y. Kawaguchi, M. Ikeda, S. Higashi, and S. Miyazaki, “Self-Assembling Formation of Ni nanodots on SiO2 Induced by Remote H2-plasma Treatment and Their Electrical Charging Characteristics,” Jpn. J. of Appl. Phys. 47, No.4, pp. 3099-3102, 2008.
  6. S. Miyazaki, M. Ikeda, K. Makihara, K. Shimanoe and R. Matsumoto, “Formation of metal and silicide nanodots on ultrathin gate oxide induced by H2-plasma,” 17th World Interfinish Congress & Exposition with 9th International Conference on Advanced Surface Engineerring (9th ICASE, Busan, Korea, June, 2008), IN-07 (Invited).
  7. S. Miyazaki, M. Ikeda, K. Makihara, K. Shimanoe and R. Matsumoto, “Plasma-enhanced Self-assembling Formation of Metallic Nanodots on Ultrathin SiO2 for Floating Gate Application,” International Union Material Research Society - International Conference in Asia (IUMRS-ICA, Nagoya, Dec. 9-13 , 2008), p. 131 (Invited).
  8. H. Murakami, M. Miura, A. Ohta, R. Yougauchi, S. Higashi, and S. Miyazaki, “Photoemission Study of Ultrathin Germanium Oxide/Ge(100) Interfaces,” 4th International SiGe Technology and Device Meeting (Hsinchu, Taiwan, May, 2008), pp. 165-166.
  9. K. Makihara, A. Kawanami, M. Ikeda, S. Higashi, and S. Miyazaki, “Selective Growth of Self-Assembling Si and SiGe Quantum Dots,” 4th International SiGe Technology and Device Meeting (Hsinchu, Taiwan, May, 2008), pp. 147-148.
  10. M. Ikeda, K. Shimanoe, R. Matsumoto, K. Makihara, and S. Miyazaki, “Formation of Ni- and Pt-Nanodots Induced by Remote Hydrogen Plasma Treatment and Their Application to Floating Gate MOS Memories”, The 2008 International Meeting for Future of Electron Devices, Kansai (Osaka, May, 2008), pp. 43-44.
  11. K. Shimanoe, K. Makihara, M. Ikeda, R. Matsumoto, S. Higashi, and S. Miyazaki, “Formation of Pd Nanodots Induced by Remote Hydrogen Plasma Treatment and Its Application to Floating Gate MOS Memories,” 2008 Asia-Pacific Workshop on Fundamentals and Applications of Advanced Semiconductor Devices (Hokkaido, June, 2008), pp. 77-80.
  12. S. Miyazaki, M. Ikeda, K. Makihara and K. Shimanoe, “Formation of Metal Silicide Nanodots on Ultrathin SiO2 for Floating Gate Application,” The European Materials Research Society 2008 Fall Meeting (Warszawa, Poland, Sep., 2008), pp.66-67.
  13. M. Ikeda, R. Matsumoto, K. Shimanoe, K. Makihara, and S. Miyazaki, “Charge Injection and Emission Characteristics of Hybrid Floating Gate Stack Consisting of NiSi-Nanodots and Silicon-Quantum-Dots,” Ext. Abst. of the 2008 Int. Conf. on Solid State Devices and Materials (SSDM 2008, Tsukuba, Japan, Sep. 23-26, 2008), pp.182-183.
  14. K. Makihara, A. Kawanami, M. Ikeda, S. Higashi, and S. Miyazaki, “Formation of Ultra High Density Si-based Quantum Dots on Ultrathin SiO2,” 4th International Workshop in New Group IV Semiconductor Nanoelectronics (Sendai, Sep., 2008), pp. 37-38.
  15. S. Miyazaki, M. Ikeda, K. Makihara, K. Shimanoe, and R. Matsumoto, “Formation of Metallic Nanodots on Ultrathin Gate Oxide Induced by H2-plasma Treatment and Its Application to Floating Gate Memories,” 4th International Workshop in New Group IV Semiconductor Nanoelectronics (Sendai, Sep., 2008), pp. 53-54.
  16. K. Makihara, A. Kawanami, M. Ikeda, S. Higashi and S. Miyazaki, “Nucleation Control for High Density Formation of Si-based Quantum Dots on Ultrathin SiO2,” 214th Electrochemical Society (ECS) Meeting : SiGe & Ge Materials, Processing, and Device Symposium (Honolulu, USA, Oct., 2008), p. 104.
  17. K. Makihara, A. Ohta, R. Matsumoto, M. Ikeda, K. Shimanoe, S. Higashi, and S. Miyazaki, “Characterization of Chemical Bonding Features and Electronic States of Ni-Silicide Nanodots Formed by a Remote H2-Plasma Assisted Technique,” The 4th Vacuum and Surface Sciences Conference of Asia and Australia (Matsue, Oct., 2008), p. 45.
  18. K. Makihara, K. Shimanoe, M. Ikeda, A. Ohta, S. Higashi, and S. Miyazaki, “Electronic Charged States of Pt-silicide Nanodots as Evaluated by Using an AFM/Kelvin Probe Technique,” International Union Material Research Society - International Conference in Asia (IUMRS-ICA, Nagoya, Nov., 2008), p. 213.
  19. K. Shimanoe, K. Makihara, M. Ikeda, S. Higashi and S. Miyazaki, “Metal Nanodots Formation Induced by Remote Plasma Treatment-Comparison between the effects of H2 and rare gas plasmas-,” International Union Material Research Society - International Conference in Asia (IUMRS-ICA, Nagoya, Nov., 2008), p. 213.
  20. A. Kawanami, K. Shimanoe, K. Makihara, M. Ikeda, S. Higashi and S. Miyazaki, “Impact of Remote Plasma Treatment on Formation of Metal Nanodots on Ultrathin SiO2”, The 2nd International Conference on Plasma-Nano Technology & Science, (Nagoya, Jan., 2009).
  21. A. Nakajima, T. Fujiaki, and Y. Fukuda, “Dependence of charge storage and programming characteristics on dot number of floating dot memory,” Appl. Phys. Lett. 92, No. 22, Art. No. 223503, 2008.
  22. T. Fujiaki, K. Ohkura, and A. Nakajima, “Si Single-Electron Memory Having in-Plane Dot With Double Gates,” Jpn. J. Appl. Phys. 47, pp. 4985–4987, 2008.
  23. K. Matsushita and A. Nakajima, “Conduction path fluctuation in Si two-dimensional tunnel junction array,” the 2008 International Microprocesses and Nanotechnology Conference (MNC 2008, Fukuoka, Japan, October 27-30, 2008), pp. 122-123.

3. Technologies for intelligent systems

  1. T. Kumaki, M. Ishizaki, T. Koide, H. J. Mattausch, Y. Kuroda and T. Gyohten, H. Noda, K. Dosaka, K. Arimoto, and K. Saito, “Integration architecture of content addressable memory and massive-parallel memory-embedded SIMD matrix for versatile multimedia processor,” IEICE Transactions on Electronics, Vol. E91-C, No. 9, pp.1409-1418, 2008.
  2. H.J. Mattausch, M. Miura-Mattausch, N. Sadachika, M. Miyake, and D. Navarro, “The HiSIM Compact Model Family for Integrated Devices Containing a Surface-Potential MOSFET Core,” Proceedings of the 15th International Conference on Mixed Design of Integrated Circuits and Systems (MIXDES’2008), pp. 39-50 (Invited Plenary Paper), 2008.
  3. H.J. Mattausch, M. Chan, J. He, H. Koike, M. Miura-Mattausch, T. Nakagawa, Y.J. Park, T. Tsutsumi, and Z. Yu, “Development of Multi-Gate MOSFET Models for Circuit Simulation with a Compact Modeling Platform,” Proceedings of the 15th International Conference on Mixed Design of Integrated Circuits and Systems (MIXDES’2008), pp. 59-64, 2008.
  4. K. Okazaki, K. Awane, N. Nagaoka, T. Sugahara, T. Koide, and H. J. Mattausch, “Low-Power Image-Segmentation VLSI Design Based on a Pixel-Block Scanning Architecture,” Ext. Abst. of the 2008 Int. Conf. on Solid State Devices and Materials (SSDM 2008, Tsukuba, Japan, Sep. 23-26, 2008), pp. 474-475, 2008.
  5. H.J. Mattausch, T. Kajiwara, M. Yokomichi, T. Sakuda, Y. Oritsuki, M. Miyake, N. Sadachika, H. Kikuchihara, U. Feldmann, and M. Miura-Mattausch, “HiSIM-HV: A Compact Model for Simulation of High-Voltage-MOSFET Circuits,” Proceedings of the International Conference on Solid-State and Integrated-Circuit Technology (ICSICT’2008), B1.5 (Invited Paper), 2008.
  6. K. Okazaki, N. Nagaoka, T. Sugahara, T. Koide and H.J. Mattausch, “Low Power and Area Efficient Image Segmentation VLSI Architecture Using 2-Dimensional Pixel-Block Scanning,” Proceedings of International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS2008), 2009.
  7. N. Nagaoka, K. Okazaki, T. Sugahara, T. Koide and H.J. Mattausch, “Grouping Method based on Feature Matching for Tracking and Recognition of Complex Objects,” Proceedings of International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS2008), 2009.
  8. T. Kumaki, M. Tagami, Y. Imai, T. Koide and H.J. Mattausch, “A ternary multi-ported content addressable memory architecture utilizing asynchronous multiple search-operation technology,” Proceedings of the 15th Workshop on Synthesis and System Integration of Mixed Information technologies (SASIMI2009), pp. 224-229, 2009.
  9. T. Sugahara, K. Okazaki, N. Nagaoka, R. Kimura, T. Koide and H.J. Mattausch, “Improved region-growing image-segmentation algorithm based on the HSV color space,” Proceedings of the 15th Workshop on Synthesis and System Integration of Mixed Information technologies (SASIMI2009) , pp. 167-171, 2009.
  10. S. Sakakibara, W. Imafuku, A. Kawabata, T. Ansari, H.J. Mattausch and T. Koide, “VLSI design of a handwritten-character learning and recognition system based on associative memory,” Proceedings of the 15th Workshop on Synthesis and System Integration of Mixed Information technologies (SASIMI2009), pp. 161-166, 2009.
  11. A. Kaya, K. Johguchi, S. Izumi, H.J. Mattausch and T. Koide, “Analysis of process variations in 90-nm CMOS technology using ring oscillators,” Proceedings of the 15th Workshop on Synthesis And System Integration of Mixed Information technologies (SASIMI2009), pp. 446-449, 2009.
  12. T. Ishikawa, Y. Masui, K. Johguchi, T. Yoshida and Y. Murakami, “A wireless chip for intra-oral temperature measurement,” Proceedings of the 15th Workshop on Synthesis And System Integration of Mixed Information technologies (SASIMI2009), pp. 477-481, 2009.
  13. 森山祐介，亀田成司，野田健一，岩田穆，“ルシフェラーゼの微弱発光現象を検出する高感度バイオフォトセンサの開発,” 信学技報, 2009.

4. Technologies for optical communication systems

  1. Y. Enami, D. Mathine, C. T. DeRose, R. A.Norwood, J. Luo, A. K-Y. Jen, and N. Peyghambarian, “Transversely tapered hybrid electro-optic polymer/sol-gel Mach-Zehnder waveguide modulators,” Appl. Phys. Lett. 92, pp. 193508-1-3, 2008.
  2. C. DeRose, D. Mathine, Y. Enami, R. Norwood, J. Luo, A. Jen, and N. Peyghambarian, “Electro-Optic Polymer Modulator with Single-Mode to Multimode Waveguide Transitions,” IEEE, Photonics Technology Letters 20, pp. 1051-1053, 2008.
  3. N. Peyghambarian, Y. Enami, C. T. DeRose, D. Mathine, R. A. Norwood, J. Luo, and A. K-Y. Jen, “Hybrid electro-optic modulators with subvolt drive voltage,” Proceeding of the 21st Annual Meeting IEEE of Lasers & Electro-Optics Society, Newport Beach, CA USA, TuV3, 2008.
  4. Y. Enami, D. Mathine, C. T. DeRose, R.A. Norwood, J. Luo, A. K-Y. Jen, and N. Peyghambarian, “Novel transversely tapered hybrid electro-optic polymer/sol-gel waveguide modulators,” Proceeding of the 21st Annual Meeting IEEE of Lasers & Electro-Optics Society, Newport Beach, CA USA, WAA5, 2008.
  5. C. T. DeRose, D. Mathine, Y. Enami, R.A. Norwood, J. Luo, A. K-Y. Jen, N. Peyghambarian, “Electro-optic polymer waveguide modulators with refractive index tapers leading to low coupling loss and a high confinement factor,” Proceeding of CLEO (Conference on Lasers and Electro-Optics) Baltimore, MD, USA, CTuR7, 2008.

5. Technologies for biosensing systems

  1. S. Mahboob, K. Makihara, H. Kaku, M. Ikeda, S. Higashi, S. Miyazaki, and A. Kuroda “Electrical Detection of Si-tagged Proteins on HF-last Si(100) and Thermally Grown SiO2 Surfaces”, 2008 Asia-Pacific Workshop on Fundamentals and Applications of Advanced Semiconductor Devices (Hokkaido, June, 2008), pp. 155-158.
  2. T. Kozu, T. Miyamoto, R. Miyake, Y. Nagasaka, “Measurement of Surface Tension and Viscosity of Ethanol /Water Solutions Mixed with Micro Process Server by Surface Laser-Light Scattering,” Proceedings of 18th European Conference on Thermo-physical Properties (18th E.C.T.P.), Pau, France, Aug. 31-Sep. 4, 2008.
  3. K. Takenaka, Y. Sasasaki, H. Inami, H. Nakamoto, Y. Watanabe, M. Kurihara, K. Takei, S. Togashi, R. Miyake, “Disposable Bacterial Counting Cassette Integrated with Pretreatment and Micro Flow-Cell Based on Flow Cytometry Technique,” Proceedings of International Symposium on Microchemistry and Microsystems 2008 (ISMM2008), Kyoto, Japan, Dec. 7-9, 2008.
  4. T. Kudo, T. Kasama, S. Yokoyama, T. Kikkawa, H. Sunami, T. Ishikawa, T. Ikeda, Y. Hata, M. Suzuki, S. Tokonami, K. Okuyama, T. Tabei, K. Ohkura, Y. Kayaba, Y. Tanushi, Y. Amemiya, Y. Cho, T. Monzen, Y. Murakami, A. Kuroda, and A. Nakajima, “Develoment of Biosensor using Si Nanowire Transistor,” the 2008 International Microprocesses and Nanotechnology Conference (MNC 2008, Fukuoka, Japan, Oct. 27-30, 2008) pp. 122-123.
  5. K. Noda, T. Matsuno, H. Fujii, T. Kogure, M. Urata, Y. Asami, A. Kuroda, “Single bacterial cell detection using a mutant luciferase,” Biotech. Lett. 30, pp. 1051-1054, 2008.
  6. T. Satoh, Y. Shinoda, M. Alexandrov, A. Kuroda, Y. Murakami, “Continuous-flow ATP amplification system for increasing the sensitivity of quantitative bioluminescence assay,” Analytical Biochemistry 379, pp. 116–120. 2008.
  7. T. Ishikawa, T. Kunimasa, N. Sasaki, Y. Murakami and K. Tsuga, “An artificial denture for swallowing checkup,” Solid-State Sensors and Actuators workshop, Hilton Head, SC, June 2008.
  8. T. Noda, Y. Murakami, T. Ishikawa, N. Sasaki, Z. Yi, T. Takeuchi, T. Kunimasa, K. Shibata, T. Koide, K. Johguchi and A. Kuroda “Swallowable Biosensor: Development of Digestive Organs Sensors for Continuous Diagnosis,” Proc. of Pacific Rim Meeting on Electrochemical and Solid-state Science (PRiME 2008), Honolulu, HI, Oct. 2008.
  9. T. Ishikawa, T. Kunimasa, N. Sasaki, Y. Murakami and K. Tsuga, “An artificial denture for swallowing checkup,” 第25回「センサ・マイクロマシンと応用システム」シンポジウム, 沖縄（宜野湾市）, Oct. 2008.
  10. 村上裕二, 石川智弘, 吉田毅, 小出哲士, 上口光, 佐々木信雄, 國政拓成, 野田智秀, 升井義博, 張翼, 竹内剛, 津賀一弘, 「口腔内留置型健康モニタリングシステム開発」電気学会バイオマイクロシステム研究会, 東京（文京区）, BMS-09-006, Feb. 2009.
  11. T. Ishikawa, Y. Masui, K. Johguchi, T. Yoshida and Y. Murakami, “A Wireless Chip for Intra-Oral Temperature Measurement”, Proc. of The 15th Workshop on Synthesis And System Integration of Mixed Information technologies (SASIMI 2009), Naha, Okinawa, pp477-481, Mar. 2009.
  12. 石川智弘, 上口光, 升井義博, 吉田毅, 國政拓成, 村上裕二, 「義歯型センサによる口腔内モニタリング」, 平成21年電気学会全国大会, 2009年3月17日-19 日, 北海道（札幌市）, 2009.
  13. T. Ikeda, Y. Hata, K. Ninomiya, Y. Ikura, K. Takeguchi, S. Aoyagi, R. Hirota, and A. Kuroda, “Oriented immobilization of antibodies on a silicon wafer using Si-tagged protein A,” Anal. Biochem. 385, pp. 132-137, 2009.
  14. S. Yamatogi, Y. Amemiya, and S. Yokoyama, “Si Ring Optical Resonators for Integrated On-Chip Biosensing,” Ext. Abst. of the 2008 Int. Conf. on Solid State Devices and Materials (SSDM 2008, Tsukuba, Japan, Sep. 23-26, 2008), pp. 934-935.

6. Medical science and technology

6.1. Research for digestive and liver diseases

  1. F. Mitsui, H. Aikata, T. Azakami, Y. Katamura, T. Kimura, T. Kawaoka, H. Saneto, S. Takaki, N. Hiraga, M. Tsuge, K. Waki, A. Hiramatsu, M. Imamura, Y. Kawakami, S. Takahashi, K. Arihiro, and K. Chayama, “The first Japanese case of COACH syndrome,” Hepatology Research 39, pp. 318–323, 2009.
  2. H. Kanao, S. Tanaka, S. Oka, M. Hirata, S. Yoshida, and K. Chayama, “Narrow-band imaging magnification predicts the histology and invasion depth of colorectal tumors,” Gastrointest. Endosc. 69, pp. 631-636, 2009.
  3. T. Kawaoka, H. Aikata, S. Takaki, K. Uka, T. Azakami, H. Saneto, S. C. Jeong, Y. Kawakami, S. Takahashi, N. Toyota, K. Ito, Y. Hirokawa, and K. Chayama, “FDG positron emission tomography/computed tomography for the detection of extrahepatic metastases from hepatocellular carcinoma,” Hepatology Research 39, pp. 134–142, 2009.
  4. H. Kodama, H. Aikata, S. Takaki, S. Takahashi, N. Toyota, K. Ito, and K. Chayama, “Evaluation of Patients with Esophageal Varices After Endoscopic Injection Sclerotherapy Using Multiplanar Reconstruction MDCT Images,” Am. J. Roentgenol. 192, pp. 122-130, 2009.
  5. S. Yoshida, R. Mouri, S. Tanaka, Y. Takemura, T. Yamaguchi, I. Kaneko, M. Nakao, D. Kamino, S. Oka, T. Hiyama, Y. Ueno, M. Ito, Y. Kitadai, M. Yoshihara, and K. Chayama, “Evaluation and Validation of Fuji Intelligent Color Enhancement in Superficial-Type Early Gastric Cancer,” Gastrointest. Endosc. 67, p. AB132, 2008.
  6. D. Hirata, T. Yamabuki, D. Miki, T. Ito, E. Tsuchiya, M. Fujita, M. Hosokawa, K. Chayama, Y. Nakamura, and Y. Daigo, “Involvement of Epithelial Cell Transforming Sequence-2 Oncoantigen in Lung and Esophageal Cancer Progression,” Clin. Cancer. Res. 15, pp. 256-266, 2009.
  7. T. Kuroda, M. Ito, Y. Wada, Y. Kitadai, S. Tanaka, K. Yoshida, M. Yoshihara, K. Hamura, S. Merdh, and K. Chayama, “Presence of Poorly Differentiated Component Correlated with Submucosal Invasion in the Early Diffuse-type Gastric Cancer,” Hepato-Gastroenterology 55, pp. 2264-2268, 2008.
  8. B. Noma, T. Sasaki, Y. Fujimoto, M. Serikawa, K. Kobayashi, M. Inoue, H. Itsuki, M. Kamigaki, T. Minami, and K. Chayama, “Expression of multidrug resistance-associated protein 2 is involved in chemotherapy resistance in human pancreatic cancer,” Int. J. Oncol. 33, pp. 1187-1194, 2008.
  9. T. Kawaoka, S. Takahashi, H. Aikata, T. Azakami, H. Saneto, S. Takaki, S. C. Jeong, T. Asahara, K. Ito and K. Chayama, “Beneficial effects of living-donor liver transplantation on esophageal varices,” J. Gastroenterol. 43, pp. 982–989, 2008.
  10. H. Hyogo, S. Tazuma, K. Arihiro, K. Iwamoto, Y. Nabeshima, M. Inoue, T. Ishitobi, M. Nonaka, and K. Chayama, “Efficacy of atorvastatin for the treatment of nonalcoholic steatohepatitis with dyslipidemia,” Metabolism Clinical and Experimental 57, pp. 1711–1718, 2008.
  11. M. Ito, S. Tanaka, M. Maeda, A. Takamura, M. Tatsugami, Y. Wada, Y. Matsumoto, M. Yoshihara, K. Haruma, and K. Chayama, “Role of the Gastrin-Gastrin Receptor System in the Expansive Growth of Human Gastric Neoplasms,” Digestion 78, pp. 163-170, 2008.
  12. S. Tanaka, S. Oka, and K. Chayama, “Colorectal endoscopic submucosal dissection: present status and future perspective, including its differentiation from endoscopic mucosal resection,” J. Gastroenterol. 43, pp. 641–651. 2008.
  13. T. Umemura, J. Soga , T. Hidaka, H. Takemoto, S. Nakamura, D. Jitsuiki, K. Nishioka, C. Goto, H. Teragawa, M. Yoshizumi, K. Chayama and Y. Higashi, “Aging and Hypertension Are Independent Risk Factors for Reduced Number of Circulating Endothelial Progenitor Cells,” Am. J. Hypertension 21, pp. 1203-1209, 2008.
  14. M. Kodama, Y. Kitadai, M. Tanaka, T. Kuwai, S. Tanaka, N. Oue, W. Yasui, and K. Chayama, “Vascular Endothelial Growth Factor C Stimulates Progression of Human Gastric Cancer via Both Autocrine and Paracrine Mechanisms,” Clin. Cancer Res. 14, pp. 7205-7214, 2008.
  15. A. Fukumoto, S. Tanaka, H. Imagawa, T. Shishido, S. Oka, S. Yoshida, H. Yamada, and K. Chayama, “Usefulness and limitations of transabdominal ultrasonography for detecting small-bowel tumors,” Scand. J. Gastroenterol. 44, pp. 332-338, 2009.
  16. H. Tashiro, T. Itamoto, Y. Fudaba, H. Ohdan, S. Fukuda, T. Kohashi, H. Amano, K. Ishiyama, K. Ide, T. Ogawa, M. Shishida, T. Irei, Y. Ushitora, M. Ohira, S. Takahashi, K. Chayama, and T. Asahara, “Prophylaxis against Recurrence of HBV Hepatitis after Living-donor Liver Transplantation,” Hepato-Gastroenterology 55, pp.1746-1749, 2008.
  17. M. Nakao, S. Yoshida, S. Tanaka, Y. Takemura, S. Oka, M. Yoshihara, and K. Chayama, “Optical biopsy of early gastroesophageal cancer by catheter-based reflectance-type laser-scanning confocal microscopy,” J. Bio. Opt. 13, 054043, 2008.
  18. T. Kimura, M. Imamura, N. Hiraga, T. Hatakeyama, D. Miki, C. Noguchi, N. Mori, M. Tsuge, S. Takahashi, Y. Fujimoto, E. Iwao, H. Ochi, H. Abe, T. Maekawa, K. Arataki, C. Tateno, K. Yoshizato, T. Wakita, T. Okamoto, Y. Matsuura, and K. Chayama, “Establishment of an infectious genotype 1b hepatitis C virus clone in human hepatocyte chimeric mice,” J. Gen. Virol. 89, pp. 2108-2113, 2008.
  19. D. Miki, H. Aikata, K. Uka, H. Saneto, T. Kawaoka, T. Azakami, S. Takaki, S. C. Jeong, M. Imamura, Y. Kawakami, S. Takahashi, T. Itamoto, T. Asahara, K. Arihiro, and K. Chayama, “Clinicopathological features of elderly patients with hepatitis C virus-related hepatocellular carcinoma,” J. Gastroenterol. 43, pp. 550-557, 2008.
  20. A. Hiramatsu, S. Takahashi, H. Aikata, T. Azakami, Y. Katamura, T. Kawaoka, K. Uka, K. Yamashina, S. Takaki, H. Kodama, S. C. Jeong, M. Imamura, Y. Kawakami, and K. Chayama, “Etiology and outcome of acute liver failure: Retrospective analysis of 50 patients treated at a single center,” J. Gastroenterol. Hepatol. 23, pp. 1216-1222, 2008.
  21. H. Teragawa, K. Ueda, K. Okuhara, R. Kuwashima, Y. Fukuda, M. Kiguchi, K. Taniguchi, Y. Higashi, T. Oshima, M. Yoshizumi, and K. Chayama, “Coronary Vasospasm Produces Reversible Perfusion Defects Observed During Adenosine Triphosphate Stress Myocardial Single-photon Emission Computed Tomography,” Clin. Cardiol. 31, pp. 310–316, 2008.
  22. Y. Matsumoto, M. Ito, D. Kamino, S. Tanaka, K. Haruma, and K. Chayama, “Relation between histologic gastritis and gastric motility in Japanese patients with functional dyspepsia: evaluation by transabdominal ultrasonography,” J. Gastroenterol 43, pp. 332–337, 2008.
  23. Y. Yamamoto, Y. Watari, A. Brydun, M. Yoshizumi, M. Akishita, M. Horiuchi, K. Chayama, T. Oshima, and R. Ozono, “Role of the Angiotensin II Type 2 Receptor in Arterial Remodeling after Wire Injury in Mice,” Hypertens. Res. 31, pp. 1241-1249, 2008.
  24. K. Abe, H. Nakashima, M. Ishida, N. Miho, M. Sawano, N. N. Soe, M. Kurabayashi, K. Chayama, M. Yoshizumi and T. Ishida, “Angiotensin II-Induced Osteopontin Expression in Vascular Smooth Muscle Cells Involves Gq/11, Ras, ERK, Src and Ets-1,” Hypertens. Res. 31, pp. 987-998, 2008.
  25. T. Hiyama, M. Yoshihara, S. Tanaka, K. Haruma, and K. Chayama, “Strategy for treatment of nonerosive reflux disease in Asia,” World J. Gastroenterol. 14, pp. 3123-3128, 2008.
  26. K. Suenari, N. Shiode, K. Shirota, H. Ishii, K. Goto, A. Sairaku, S. Mikami, Y. Nakano, and K. Chayama, “Predictors and Long-Term Prognostic Implications of Angiographic Slow/No-Flow during Percutaneous Coronary Intervention for Acute Myocardial Infarction,” Inter. Med. 47, pp. 899-906, 2008.
  27. K. Iwamoto, K. Kanno, H. Hyogo, S. Yamagishi, M. Takeuchi, S. Tazuma, and K. Chayama, “Advanced glycation end products enhance the proliferation and activation of hepatic stellate cells,” J. Gastroenterol. 43, pp. 298–304, 2008.
  28. D. Kamino, N. Manabe, J. Hata, K. Haruma, S. Tanaka, and K. Chayama, “Long-term Ultrasonographic Follow-up Study of Gastric Motility in Patients with Functional Dyspepsia,” Clin. Biochem. Nutr. 42, pp.144-149, 2008.

6.2. Diagnosis and regenerative medical technologies

  1. M. Tanaka, T, Hiragun, T, Tsutsui, Y, Yanase, H, Suzuki, and M. Hide, “Surface plasmon resonance biosensor detects the downstream events of active PKCbeta in antigen-stimulated mast cells,” Biosens Bioelectron. 23, pp. 1652-1658, 2008.
  2. H. Suzuki, Y. Yanase, T, Tsutsui, K. Ishii, T. Hiragun, and M. Hide, “Applying surface plasmon resonance to monitor the IgE-mediated activation of human basophils,” Allergol Int. 57, pp. 347-358, 2008.
  3. S. Takahagi, T. Tanaka, K. Ishii, H. Suzuki, Y. Kameyoshi, H. Shindo, and M. Hide. “Sweat antigen induces histamine release from basophils of patients with cholinergic urticaria associated with atopic diathesis,” Br J Dermatol, 160, pp. 426-428, 2009.
  4. K. L. Van Landuyt, Y. Yoshida, I. Hirata, J. Snauwaert, J. De Munck, M. Okazaki, K. Suzuki, P. Lambrechts, and B. Van Meerbeek, “Influence of the chemical structure of functional monomers on their adhesive performance,” J. Dent. Res. 87, pp. 757-761, 2008.
  5. I. Hirata and M. Okazaki, “Higher Concentrations of Fluoride Ions Dramatically Inhibit the Survival of Osteoblasts,” J. Oral. Tissue. Engin. 6, pp. 3-8, 2008.
  6. R. Nishikiori, Y. Nomura, M. Sawajiri, K. Masuki, I. Hirata, and M. Okazaki, “Influence of chlorine dioxide on cell death and cell cycle of human gingival fibroblasts,” J. Dent. 36, pp. 993-998, 2008.