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International Conferences
  1. Yutaka Urino, Kenji Mizutani, Tatsuya Usuki, and Shigeru Nakamura:
    "Wavelength-routing interconnect "Optical Hub" for parallel computing systems"
    International Conference on High Performance Computing in Asia-Pacific Region (HPCAsia2020),
    15-17 Jan 2020, Fukuoka, Japan  (pp. 81-91)
     
  2. Tatsuya Usuki:
    "Numerical Designing of Optical Waveguide by Curvilinear Coordinates"
    2019 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD),
    8-12 Jul. 2019, Ottawa, Canada  (pp. 37-38)
     
  3. T. Usuki, Kenji Mizutani and Yutaka Urino:
    "Silicon Photonics and Optical Hub for Computing System"
    1st LBNL/R-CCS Workshop on New Frontiers of Computer Architecture and System Software towards Post-Moore Era,
    20 May 2019 , Kobe, Japan  (Invited Talk 1)
     
  4. T. Usuki, Y. Sobu, S.-H. Jeong, and T. Horikawa:
    "Analysis of Light Scattering due to Silicon Waveguide Roughness"
    The 24th Congress of the International Commission for Optics (ICO-24),
    21-25 Aug. 2017, Tokyo, Japan  (P14-06)
     
  5. Tatsuya Usuki:
    "Numerical simulation of waveguide light scattering for Si photonics"
    2017 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD),
    24-28 Jul. 2017, Copenhagen, Denmark  (pp. 73-74)
     
  6. Yutaka Urino, Nobuaki Hatori, Kenji Mizutani, Tatsuya Usuki, Junichi Fujikata, Koji Yamada, Tsuyoshi Horikawa, Takahiro Nakamura, Yasuhiko Arakawa :
    "Athermal silicon optical interposers operating up to 125 °C"
    Next-Generation Optical Networks for Data Centers and Short-Reach Links II (SPIE OPTO),
    7-12 Feb. 2015, San Francisco, California, United States  (93900H)
     
  7. D. Okamoto, Y. Urino, T. Akagawa, S. Akiyama, T. Baba, T. Usuki, M. Miura, J. Fujikata, T. Shimizu, M. Okano, N. Hatori, M. Ishizaka, T. Yamamoto, H. Takahashi, Y. Noguchi, M. Noguchi, M. Imai, M. Yamagishi, S. Saitou, N. Hirayama, M. Takahashi, E. Saito, D. Shimura, H. Okayama, Y. Onawa, H. Yaegashi, H. Nishi, H. Fukuda, K. Yamada, M. Mori, T. Horikawa, T. Nakamura, and Y. Arakawa:
    "Demonstration of 25-Gbps optical data links on silicon optical interposer using FPGA transceiver"
    2014 European Conference on Optical Communication (ECOC),
    21-25 Sept. 2014, Cannes, France  (pp. 1-3)
     
  8. S. Akiyama, T. Baba, M. Imai, M. Mori, and T. Usuki:
    "High-performance silicon modulator for integrated transceivers fabricated on 300-mm wafer"
    2014 European Conference on Optical Communication (ECOC),
    21-25 Sept. 2014 , Cannes, France  (pp. 1-3)
     
  9. T. Baba, S. Akiyama, M. Imai, T. Horikawa, and T. Usuki:
    "Low-αVπL. 25-Gb/s silicon modulator based on forward-biased pin diodes"
    2014 IEEE 11th International Conference on Group IV Photonics (GFP),
    27-29 Aug. 2014 , Paris, France  (pp. 5-6)
     
  10. Yutaka Urino, Tatsuya Usuki, Junichi Fujikata, Masashige Ishizaka, Koji Yamada, Tsuyoshi Horikawa, Takahiro Nakamura, and Yasuhiko Arakawa:
    "Fully Integrated Silicon Optical Interposers with High Bandwidth Density"
    Integrated Photonics Research, Silicon and Nanophotonics,
    13-17 Jul. 2014 , San Diego, California, United States  (pp. 5-6)
     
  11. Yutaka Urino, Tatsuya Usuki, Junichi Fujikata, Masashige Ishizaka, Koji Yamada, Tsuyoshi Horikawa, Takahiro Nakamura, and Yasuhiko Arakawa :
    "High-density optical interconnects by using silicon photonics"
    Next-Generation Optical Networks for Data Centers and Short-Reach Links (SPIE OPTO),
    1-6 Feb. 2014, San Francisco, California, United States  (901006)
     
  12. Yutaka Urino, Suguru Akiyama, Takeshi Akagawa, Takeshi Baba, Tatsuya Usuki, Daisuke Okamoto, Makoto Miura, Junichi Fujikata, Takanori Shimizu, Makoto Okano, Nobuaki Hatori, Masashige Ishizaka, Tsuyoshi Yamamoto, Hiroyuki Takahashi, Yoshiji Noguchi, Masataka Noguchi, Masahiko Imai, Masashi Yamagishi, Shigeru Saitou, Naoki Hirayama, Masashi Takahashi, Emiko Saito, Daisuke Shimura, Hideaki Okayama, Yosuke Onawa, Hiroki Yaegashi, Hidetaka Nishi, Hiroshi Fukuda, Koji Yamada, Masahiko Mori, Tsuyoshi Horikawa, Takahiro Nakamura, and Yasuhiko Arakawa:
    "Demonstration of 30-Tbps/cm2 bandwidth density by silicon optical interposers fully integrated with optical components"
    39th European Conference and Exhibition on Optical Communication (ECOC 2013),
    22-26 Sept. 2013, London , UK  (pp. 1-3)
     
  13. T. Baba, S. Akiyama, M. Imai, N. Hirayama, H. Takahashi, Y. Noguchi, T. Horikawa, and T. Usuki:
    "Efficient 50-Gb/s silicon microring modulator based on forward-biased pin diodes"
    2013 IEEE 10th International Conference on Group IV Photonics (GFP),
    28-30 Aug. 2013 , Seoul, South Korea  (pp. 69-70)
     
  14. Takahiro Nakamura, Yutaka Urino, Junichi Fujikata, Tatsuya Usuki, Masashige Ishizaka, Koji Yamada, Tsuyoshi Horikawa, and Yasuhiko Arakawa:
    "High-density Silicon Optical Interposer for Inter-chip Interconnects based on Compact and High Speed Components"
    Conference on Lasers and Electro-Optics (CLEO),
    9-14 Jun. 2013, San Jose, California, United States  (CTu1L.5)
     
  15. Tatsuya Usuki:
    "Frequency Domain Analysis for Optical Propagation using Yee Lattice"
    2013 URSI Commission B International Symposium on Electromagnetic Theory (EMTS),
    20-24 May 2013, Hiroshima, Japan  (23PM1P-6)
     
  16. T. Akagawa, S. Akiyama, T. Baba, M. Imai, T. Usuki:
    "Electrical and Optical Characteristic Modeling of Silicon Modulator"
    2012 International Conference on Solid State Devices and Materials (SSDM),
    25-27 Sep. 2012, Kyoto, Japan  (A-1-3)
     
  17. Yutaka Urino, Yoshiji Noguchi, Masataka Noguchi, Masahiko Imai, Masashi Yamagishi, Shigeru Saitou, Naoki Hirayama, Masashi Takahashi, Hiroyuki Takahashi, Emiko Saito, Makoto Okano, Takanori Shimizu, Nobuaki Hatori, Masashige Ishizaka, Tsuyoshi Yamamoto, Takeshi Baba, Takeshi Akagawa, Suguru Akiyama, Tatsuya Usuki, Daisuke Okamoto, Makoto Miura, Junichi Fujikata, Daisuke Shimura, Hideaki Okayama, Hiroki Yaegashi, Tai Tsuchizawa, Koji Yamada, Masahiko Mori, Tsuyoshi Horikawa, Takahiro Nakamura, and Yasuhiko Arakawa:
    "Demonstration of 12.5-Gbps Optical Interconnects Integrated with Lasers, Optical Splitters, Optical Modulators and Photodetectors on a Single Silicon Substrate"
    European Conference and Exhibition on Optical Communication (ECOC),
    16-20 Sep. 2012, Amsterdam, Netherlands  (Tu.4.E.1)
     
  18. S. Akiyama, T. Baba, M. Imai, T. Akagawa, M. Noguchi, E. Saito, Y. Noguchi, N. Hirayama, T. Horikawa, and T. Usuki:
    "50-Gb/s silicon modulator using 250-μm-Long phase shifter based-on forward-biased pin diodes"
    2012 IEEE 9th International Conference on Group IV Photonics (GFP),
    29-31 Aug. 2012, San Diego, CA, USA  (pp. 192-194)
     
  19. Takeshi Baba, Suguru Akiyama, Masahiko Imai, Takeshi Akagawa, Masashi Takahashi, Naoki Hirayama, Hiroyuki Takahashi, Yoshiji Noguchi, Hideaki Okayama, Tsuyoshi Horikawa, and Tatsuya Usuki:
    "25-Gbps Operation of Silicon p-i-n Mach-Zehnder Optical Modulator with 100-μm-Long Phase Shifter"
    Conference on Lasers and Electro-Optics 2012,
    6-11 May 2012, San Jose, CA, USA  (CF2L.3)
     
  20. Yutaka Urino, Takanori Shimizu, Makoto Okano, Nobuaki Hatori, Masashige Ishizaka, Tsuyoshi Yamamoto, Takeshi Baba, Takeshi Akagawa, Suguru Akiyama, Tatsuya Usuki, Daisuke Okamoto, Makoto Miura, Masataka Noguchi, Junichi Fujikata, Daisuke Shimura, Hideaki Okayama, Tai Tsuchizawa, Toshifumi Watanabe, Koji Yamada, Seiichi Itabashi, Emiko Saito, Takahiro Nakamura, and Yasuhiko Arakawa:
    "First Demonstration of High Density Optical Interconnects Integrated with Lasers, Optical Modulators and Photodetectors on a Single Silicon Substrate"
    37th European Conference and Exposition on Optical Communications (ECOC),
    18-22 Sep. 2011, Geneva, Switzerland  (We.9.LeSaleve.4)
     
  21. J. Fujikata, Y. Urino, S. Akiyama, T. Shimizu, N. Hatori, M. Okano, M. Ishizaka, Tsuyoshi Yamamoto, T. Baba, T. Akagawa, T. Usuki, D. Okamoto, M. Miura, M. Noguchi, D. Shimura, H. Okayama, T. Tsuchizawa, Toshifumi Watanabe, K. Yamada, Seiichi Itabashi, E. Saito, Kazumi Wada, T. Nakamura, and Yasuhiko Arakawa:
    "Differential signal transmission in silicon-photonics integrated circuit for high density optical interconnects"
    2011 8th IEEE International Conference on Group IV Photonics (GFP),
    14-16 Sept. 2011, London , UK  (pp. 365-367)
     
  22. Seok-Hwan Jeong, Shinsuke Tanaka, Shigeaki Sekiguchi, Teruo Kurahashi, Nobuaki Hatori, Suguru Akiyama, Tatsuya Usuki, Tsuyoshi Yamamoto, and Ken Morito:
    "Hybrid laser with Si ring resonator and SOA for temperature control free operation with ring resonator-based modulator"
    2011 8th IEEE International Conference on Group IV Photonics (GFP),
    14-16 Sept. 2011, London , UK  (pp. 172-174)
     
  23. S. Akiyama, T. Baba, M. Imai, T. Akagawa, M. Takahashi, N. Hirayama, H. Takahashi, Y. Noguchi, H. Okayama, T. Horikawa, and T. Usuki:
    "12.5-Gb/s operation of efficient silicon modulator using side-wall grating waveguide"
    2011 8th IEEE International Conference on Group IV Photonics (GFP),
    14-16 Sept. 2011, London , UK  (pp. 14-16)
     
  24. S. Akiyama, T. Kurahashi, T. Baba, N. Hatori, T. Usuki, and T. Yamamoto:
    "1-Vpp 10-Gb/s operation of slow-light silicon Mach-Zehnder modulator in wavelength range of 1 nm"
    2010 7th IEEE International Conference on Group IV Photonics (GFP),
    1-3 Sept. 2010, Beijing, China  (pp. 45-47)
     
  25. Suguru Akiyama, Teruo Kurahashi, Takeshi Baba, Nobuaki Hatori, Tatsuya Usuki, and Tsuyoshi Yamamoto:
    "Slow-Light Silicon Mach-Zehnder Modulator Based-on Cascaded Ring Resonators"
    Conference on Lasers and Electro-Optics 2010,
    16-21 May 2010, San Jose, CA, USA  (CTuHH5)
     
  26. Toshiyuki Miyazawa; Toshihiro Nakaoka; Shigekazu Okumura; Shinnichi Hirose; Kazuya Takemoto; Motomu Takatsu; Tatsuya Usuki; Naoki Yokoyama; Yasuhiko Arakawa:
    "Sub-GHz operation of single-photon emitting diode at 1.55 μm"
    Ultrafast Phenomena in Semiconductors and Nanostructure Materials XIII (SPIE OPTO),
    24-29 Jan. 2009, San Jose, California, United States  (72140U)
     
  27. Takashi Kuroda, Yoshiki Sakuma, Kazuaki Sakoda, Kazuya Takemoto and Tatsuya Usuki:
    "Decoherence of single photons from an InAs/InP quantum dot emitting at a 1.3 μm wavelength"
    The 5th International Conference on Semiconductor Quantum Dots (QD 2008),
    May 11-16 2008, Gyeongju, Korea  (LINK)
     
  28. R. Kubota, K. Nakashima, D. Mizuno, T. Saiki, Y. Sakuma, T. Usuki:
    "Near-field Imaging Spectroscopy of Single InAs/InP Quantum Dots in Optical Telecommunication Wavelength Band"
    The 5th International Conference on Semiconductor Quantum Dots (QD 2008),
    May 11-16 2008, Gyeongju, Korea
     
  29. K. Takemoto, S. Hirose, M. Takatsu, N. Yokoyama, Y. Sakuma, T. Usuki, T. Miyazawa and Y. Arakawa:
    "Telecom Single-Photon Source with Horn Structure"
    34th International Symposium on Compound Semiconductors (ISCS-2007),
    October 15-18 2007, Kyoto, Japan  (LINK)
     
  30. Toshiyuki Miyazawa, Shinnichi Hirose, Shigekazu Okumura, Kazuya Takemoto, Motomu Takatsu, Tatsuya Usuki, Naoki Yokoyama, Yasuhiko Arakawa:
    "First Demonstration of Electrically Driven 1.55 μm Single-Photon Generator"
    2007 International Conference on Solid State Devices and Materials (SSDM),
    Sep. 18-21 2007, Ibaraki, Japan  (E-1-3)
     
  31. T. Usuki, K. Takemoto, S. Hirose, M. Takatsu, T. Miyazawa, Y. Sakuma, N. Yokoyama and Y. Arakawa:
    "Single-photon Generator for Telecom Applications"
    2006 International Conference on Solid State Devices and Materials (SSDM),
    September 14 2006, Yokohama, Japan  (B-6-1 (Invited), pp. 270-271)
     
  32. Y. Akanuma, I. Yamakawa, Y. Sakuma, T. Usuki, A. Nakamura:
    "Sharp Interfacial Structure of InAs/InP Quantum Dots Grown by Double-Cap Method: A Cross-Sectional Scanning Tunneling Microscopy Study"
    28th International Conference on the Physics of Semiconductors (ICPS 2006),
    July 24-28, 2006, Vienna, Austria  (pp. 107-108)
     
  33. K. Takemoto, M. Takatsu, S. Hirose, N. Yokoyama, Y. Sakuma, T. Usuki, T. Miyazawa, and Y. Arakawa:
    "A New Approach for Single-Photon Source using Quantum Dots at Telecommunication Wavelength"
    28th International Conference on the Physics of Semiconductors (ICPS 2006),
    July 24-28, 2006, Vienna, Austria  (LINK)
     
  34. Y. Sakuma, M. Takeguchi, K. Takemoto, S. Hirose, T. Usuki:
    "Growth of disk-shaped InAs quantum dots on InP (001)"
    4th International Conference on Semiconductor Quantum Dots (QD2006),
      1-5 May 2006, Chamonix-Mont Blanc, France
     
  35. Y. Sakuma, M. Takeguchi, K. Takemoto, S. Hirose, T. Usuki and N. Yokoyama:
    "High-Quality InAs/InP Self-Assembled Quantum Dots Formed by Metalorganic Chemical Vapor deposition"
    The 4th NIMS International Conference on Photonic Processes in Semiconductor Nanostructures,
    March 8-10 2006, Tsukuba, Japan  (LINK)
     
  36. H. Song, T. Usuki, S. Hirose, K. Takemoto, Y. Nakata, N. Yokoyama, Y. Sakuma:
    "Telecommunication Band Photoluminescence of Site-Controlled InAs/InP Quantum Dots"
    2005 MRS Fall Meeting,
    November 27-December 2, 2005, Boston, Massachusetts  (P3.35)
     
  37. T. Usuki, Y. Sakuma, S. Hirose, K. Takemoto, N. Yokoyama, T. Miyazawa, M. Takatsu and Y. Arakawa:
    "Single photon generator in optical telecom wavelength"
    Seventh International Conference on New Phenomena in Mesoscopic Structures
    Fifth International Conference on Surfaces and Interfaces of Mesoscopic Devices
    November 27 - December 2, 2005, Maui, Hawaii, USA  (LINK)
     
  38. T. Miyazawa, J. Tatebayashi, T. Nakaoka, M. Takatsu, S. Ishida, S. Iwamoto, K. Takemoto, S. Hirose, T. Usuki, N. Yokoyama and Y. Arakawa:
    "Development of Electrically Driven Single-Photon Emitter at Optical Fiber Bands"
    2005 International Conference on Solid State Devices and Materials (SSDM)
    September 12-15 , 2005, Kobe, Japan  (G-3-3, pp.404-405)
     
  39. H. Z. Song, T. Usuki, Y. Nakata, N. Yokoyama, H. Sasakura, and S. Muto:
    "Quantum Dot Formation by Post-Growth Annealing of a Wetting Layer"
    2005 International Conference on Solid State Devices and Materials (SSDM)
    September 12-15 , 2005, Kobe, Japan  (P8-12L, pp.774-775)
     
  40. H. Kumano, S. Kimura, M. Endo, I. Suemune, H. Sasakura, S. Adachi, S. Muto, H. Z. Song, S. Hirose, and T. Usuki;
    "Correlations and Anti-bunching of a Charged Exciton State and Exciton and Biexciton States in a Single Quantum Dot"
    Modulated Semiconductor Structure (MSS12)
    July 10-15, 2005, Albuquerque, USA  (Physica E)
     
  41. S. Kimura, H. Kumano, M. Endo, I. Suemune, T. Yokoi, H. Sasakura, S. Adachi, S. Muto, H. Z. Song, S. Hirose, T. Usuki:
    "Highly pure single photon generation from single quantum dot"
    5th International Conference on the Physics of Light Matter Coupling in Nanostructures (PLMCN5)
    June 8-11, 2005, Glasgow, Scotland  (11.2)
     
  42. T. Miyazawa, J. Tatebayashi, T. Nakaoka, M. Takatsu, S. Ishida, S. Iwamoto, K. Takemoto, S. Hirose, T. Usuki, N. Yokoyama and Y. Arakawa:
    "Electroluminescence from a single quantum dot at telecommunication wavelength"
    2005 Quantum Electronics and Laser Science Conference
    22-27 May 2005, Baltimore, MD, USA  (pp. 323-325)
     
  43. T. Usuki, Y. Sakuma, S. Hirose, K. Takemoto, N. Yokoyama, T. Miyazawa, M. Takatsu, and Y. Arakawa:
    "Development of a Single Photon Emitter in Optical Telecommunication Wavelength"
    International Symposium on Quantum Dots and Photonic Crystal 2005 (ISQDPC 2005)
    7-8 March, 2005, Tokyo, Japan
     
  44. Kazuya Takemoto, Yoshiki Sakuma, Shinichi Hirose, Tatsuya Usuki, Naoki Yokoyama, Motomu Takatsu, and Yoshihiko Arakawa:
    "Ultranarrow Photoluminescence Line in 1.3-1.55 μm of Single InAs/InP Quantum Dots"
    27th International Conference on the Physics of Semiconductors (ICPS-27)
    26-30 July, 2004, Flagstaff, Arizona
     
  45. Kazuya Takemoto, Yoshiki Sakuma, Shinichi Hirose, Tatsuya Usuki, Naoki Yokoyama, Toshiyuki Miyazawa, Motomu Takatsu, and Yasuhiko Arakawa:
    "Single InAs/InP Quantum Dot Spectroscopy in 1.3-1.55 μm Telecommunication Band"
    Quantum Dots Conference (QD2004)
    May 10 - 13, 2004, Banff, Alberta, Canada
     
  46. Y. Sakuma, K. Takemoto, S. Hirose, T. Usuki and N. Yokoyama:
    "Controlling emission wavelength from InAs self-assembled quantum dots on InP (0 0 1) during MOCVD"
    Quantum Dots Conference (QD2004)
    May 10 - 13, 2004, Banff, Alberta, Canada
     
  47. H. Sasakura, S. Adachi, S. Muto, H. Song, T. Miyazawa, and T. Usuki:
    "Spin depolarization via tunneling effects in asymmetric double quantum dot structure"
    2003 International Conference on Solid State Devices and Materials (SSDM)
    16-18 September, 2003, Tokyo, Japan  (P8-1, pp. 598-599)
     
  48. S. Nakamura, H. Shido, T. Kurahashi, S. Kishii, T. Nagata, B. Kumasaka, T. Usuki, S. Sato, and Y. Mishima:
    "New Self-aligned Metal-gate MOSFETs Using Aluminum Substitution Technology"
    2003 International Conference on Solid State Devices and Materials (SSDM)
    16-18 September, 2003, Tokyo, Japan  (A-1-3, pp. 10-11)
     
  49. H. Sasakura, S. Adachi, S. Muto, T. Usuki, and M. Takatsu:
    "Coulomb interaction in asymmetric triple-coupled quantum dots"
    The 13th International Conference on Nonequibrium Carrier Dynamics in Semiconductors (HCIS 13)
    28-31 July, 2003, Modena, Italy
     
  50. H. Sasakura, S. Adachi, S. Muto, H. Song, T. Miyazawa, and T. Usuki:
    "Spin depolarization via tunneling effects in asymmetric double quantum dot structure"
    The 9th Symposium on Physics and Applications of Spin-related Phenomena in Semiconductors (PASPS9)
    11-12 June, 2003, Tokyo, Japan  (Extended Abstracts, pp. 87-88)
     
  51. Tatsuya Usuki, Naoto Horiguchi, and Toshiro Futatsugi:
    "Advantage of a quasi-nonvolatile memory with ultra thin oxide"
    2001 International Conference on Solid State Devices and Materials (SSDM)
    September 26-28 2001, Tokyo, Japan  (C-9-2, pp. 532-533)
     
  52. Tatsuya Usuki, Naoto Horiguchi, and Toshiro Futatsugi:
    "Direct Tunneling Memory: Trade-off between Nonvolatility and High Endurance with Low Voltage Operations"
    2001 Non-Volatile Semiconductor Memory Workshop (NVSMW)
    August, 2001, Monterey, CA, USA (Abstracts, pp. 80-81)
     
  53. Toshiro Futatsugi, Tatsuya Usuki, Naoto Horiguchi, Kenichi Goto, Toshihiro Sugii and Naoki Yokoyama:
    "A Direct Tunneling Memory (DTM) Using Novel Floating Gate Structure with Ultra Thin Oxide"
    4th International Workshop on Quantum Functional Devices (QFD2000)
    November 15-17, 2000, Kanazawa, Japan
     
  54. T. Tanaka, T. Usuki, T. Futatsugi, Y. Momiyama, and T. Sugii:
    "Vth Fluctuation Induced by Statistical Variation of Pocket Dopant Profile"
    2000 IEEE International Electron Devices Meeting (IEDM)
    Dec. 10-13, 2000, San Francisco, CA, USA   (Technical Digest, pp. 271-274)
     
  55. T. Tanaka, T. Usuki, Y. Momiyama, and T. Sugii:
    "Direct Measurement of Vth Fluctuation Caused by Impurity Positioning"
    2000 Symposium on VLSI Technology
    June 13-15, 2000, Honolulu, HI, USA   (Digest of Technical Papers, pp.136-137)
     
  56. Tatsuya Usuki, Naoto Horiguchi, Kenichi Goto, Takuji Tanaka, Toshiro Futatsugi, Toshihiro Sugii and Naoki Yokoyama:
    "A Direct Tunneling Memory (DTM) using Ultra Thin Oxide and Deca-Nano Floating Gate Structure"
    Silicon Nano-Electronics Workshop (SNW2000)
    June 11 - 12, 2000, Honolulu, HI, USA   (LINK)
     
  57. N. Horiguchi, T. Usuki, K. Goto, T. Futatsugi, T. Sugii, and N. Yokoyama:
    "A Direct Tunneling Memory (DTM) utilizing novel floating gate structure"
    1999 IEEE International Electron Devices Meeting (IEDM)
      Dec. 5-8, 1999, Washington, DC, USA  (Technical Digest, pp. 922-924)
     
  58. Tatsuya Usuki, Takuji Tanaka, Satoshi Ohkubo, Yoichi Momiyama, Toshiro Futatsugi, and Toshihiro Sugii:
    "Compact and Accurate Quantum Correction for MOS Device Simulator"
    1999 IEEE International Electron Devices Meeting (IEDM)
      Dec. 5-8, 1999, Washington, DC, USA  (Technical Digest, pp. 531-534)
     
  59. Tatsuya Usuki:
    "Trade-off between Operational Speed and Error Occurrence for Single Electron Circuits on the Quantum Scale"
    Fourth International Symposium on New Phenomena in Mesoscopic Structures (NPMS'98)
    7-11 December 1998, Hawaii, USA  (LINK)
     
  60. Tatsuya Usuki, Toshiro Futatsugi, Naoki Yokoyama:
    "A Proposal of New Floating-Dot Memory Storing a Small Number of Electrons with Relatively Long Retention Time at Low Voltage Operations"
    Fourth International Symposium on New Phenomena in Mesoscopic Structures (NPMS'98)
    7-11 December 1998, Hawaii, USA  (LINK)
     
  61. A. N. Korotkov, T. Usuki, and K. K. Likharev:
    "Power dissipation and error rate in single-electron parametron"
    3rd International Symposium on Nanostructures and Mesoscopic Systems (Nano MES'96)
    May 19-24, 1996, Santa Fe, NM, USA (Abstracts, pp. 45-46)
     
  62. Atsushi Tackeuchi, Yoshiaki Nakata, Shunichi Muto, Tsuguo Inata, Tatsuya Usuki, Yoshihiro Sugiyama, Naoki Yokoyama, Osamu Wada:
    "InAs/GaAs Multi-Coupled Quantum Dots Structure Enabling High-Intensity, Near-1.3-μm Emission due to Cascade Carrier Tunneling"
    1995 International Conference on Solid State Devices and Materials (SSDM)
    Aug 21-24, 1995, Osaka, Japan  (S-VI-2-1)
     
  63. T. Usuki, M. Takatsu, M. Saito, M. Okada, and N. Yokoyama:
    "New Algorithm Simulation for Mesoscopic Electron Wave Devices Employing High Mobility 2D Electron Gas"
    1992 IEEE International Electron Devices Meeting (IEDM)
    Dec 13-16, 1992, San Francisco, CA, USA  (Technical Digest, pp. 565-568)
     
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Last updated on 2020.02.27