Overview of Device Physics Research
electron devices, such as ultimately-low-energy-consuming single-electron devices. We are also doing
https://www.rd.ntt/e/brl/result/activities/file/report99/E/dp/dp_overview.htm
Overview of Device Physics Research
temperature operation of single electron devices, we are developing nanofabrication processes including
https://www.rd.ntt/e/brl/result/activities/file/report00/E/report01_e.html
Microsoft Word - CV-AkiraFujiwara.doc
-dimensional structures Silicon nanostructures and their application to nanodevices Single-electron devices
https://www.rd.ntt/brl/people/afuji/CV-AkiraFujiwara.pdf
High-speed single-electron transfer toward high-accuracy current standards|NTT Basic Research Laboratories | NTT R&D Website
Research Laboratories have been developing single-electron devices that can manipulate and detect an
https://www.rd.ntt/e/brl/latesttopics/2014/10/latest_topics_201410061802.html
Overview of Device Physics Research
because it can operate under the control of only one electron. By employing single-electron devices for
https://www.rd.ntt/e/brl/result/activities/file/report98/E/sentan/sentan1e.htm
Akira Fujiwara's HOME PAGE
nanodevices Single-electron devices and their applications Education 1991 M.S. in Applied Physics, The
https://www.rd.ntt/brl/people/afuji/
Pursuing Electric Current Standard Using Single-electron Transfer Devices through International Collaboration | NTT R&D Website
Pursuing Electric Current Standard Using Single-electron Transfer Devices through International
https://www.rd.ntt/e/research/JN202412_30711.html
Conferences -KN's HP-
presentation slides Room-temperature-operating single-electron devices using silicon nanowire MOSFET [invited
https://www.rd.ntt/brl/people/knishi50/conference.html
Room-temperature single-electron transfer and detection with silicon nanodevics
university Single-electron devices (SEDs) have great attention because of their ultra-low power consumption
https://www.rd.ntt/e/brl/result/activities/file/report04/report16.html
List of Invited Talks at International Conferences (2004)
, “Fabrication and Application of Silicon Single-Electron Devices,” Ultimate Lithography and Nanodevice
https://www.rd.ntt/e/brl/result/activities/file/report04/data11.html
国際会議招待講演一覧 (2004)
, “Fabrication and Application of Silicon Single-Electron Devices,” Ultimate Lithography and Nanodevice
https://www.rd.ntt/brl/result/activities/file/report04/data11.html
Accurately capturing individual electrons and transferring them at high speed. Single-electron transfer technology paves the way for an ultra-precise current standard. Interview with Gento Yamahata, Distinguished Researcher|NTT R&D Website
single-electron devices. ◆PROFILE: Researcher at Department of Physical Electronics, Tokyo Institute of
https://www.rd.ntt/e/basic_research/0002.html
Accurately capturing individual electrons and transferring them at high speed. Single-electron transfer technology paves the way for an ultra-precise current standard. Interview with Gento Yamahata, Distinguished Researcher|NTT R&D Website
single-electron devices. ◆PROFILE: Researcher at Department of Physical Electronics, Tokyo Institute of
https://www.rd.ntt/e/research/basic_research0002.html
Akira Fujiwara | NTT R&D Website
Professor, Hokkaido University 2013.4-2014.3. Publications Books Single-electron logic devices, in "Silicon
https://www.rd.ntt/e/organization/researcher/superior/s_016.html
藤原聡のホームページ
: Current quantization due to single-electron transfer in Si-wire charge-coupled devices, Appl. Phys. Lett
https://www.rd.ntt/brl/people/afuji/index-j.html
Research>>Single electron -KN's HP-
. Single electrons can be treated by various kinds of nanoscale devices called "single-electron devices
https://www.rd.ntt/brl/people/knishi50/research_SED.html
Research>>New Applications -KN's HP-
electrons, we use single-electron devices. Among them, a one-by-one electron transfer device composed of
https://www.rd.ntt/brl/people/knishi50/research_application.html
Single-Electron Multiple-Valued Logic
Fujiwara, and Yasuo Takahashi Device Physics Laboratory Single-electron devices are quite suitable for
https://www.rd.ntt/e/brl/result/activities/file/report01/E/report02.html
Observation of quantum-mechanical ultrafast coherent oscillations in a silicon single-electron device|NTT Basic Research Laboratories | NTT R&D Website
(the devices are referred to as single-electron transfer devices*4), to realize a high-accuracy current
https://www.rd.ntt/e/brl/latesttopics/2019/11/latest_topics_201911051001.html
国際会議招待講演一覧 (2001年度) I. デバイス物理関連
. Namatsu, and Y. Takahashi, "Single-electron devices formed by pattern-dependent oxidation", 8th
https://www.rd.ntt/brl/result/activities/file/report01/J/data12.html
List of Invited Talks at International Conferences I. Device Physics
International Conferences I. Device Physics I. Device Physics (1) Y. Takahashi, "Silicon single-electron devices
https://www.rd.ntt/e/brl/result/activities/file/report01/E/data12.html
国際会議招待講演一覧 (2005)
. Ono, A. Fujiwara, K. Nishiguchi, and H. Inokawa, "Silicon-based single-electron devices", Fourth
https://www.rd.ntt/brl/result/activities/file/report05/data10.html
List of Invited Talks at International Conferences (2005)
. Inokawa, "Silicon-based single-electron devices", Fourth International Conference on Silicon Epitaxy and
https://www.rd.ntt/e/brl/result/activities/file/report05/data11.html
Using Silicon Transistors to Enable Control and Detection of Single Electrons toward Developing High-performance Devices and Reducing Energy Consumption | NTT R&D Website
Electrons toward Developing High-performance Devices and Reducing Energy Consumption single-electron control
https://www.rd.ntt/e/research/JN202505_33797.html
World-record accuracy of gigahertz high-speed single-electron transfer|NTT Basic Research Laboratories | NTT R&D Website
optimized. In addition, gallium arsenide-based single-electron transfer devices, in which high accuracy was
https://www.rd.ntt/e/brl/latesttopics/2016/07/latest_topics_201607061949.html
Deviation from the Law of Energy Equipartition in a Small Dynamic-Random-Access Memory: Analysis about Thermal Noise with Single-Electron Resolution
about Thermal Noise with Single-Electron Resolution Deviation from the Law of Energy Equipartition in a
https://www.rd.ntt/e/brl/result/activities/file/report14/report10E.html
Fabrication Method for IC-Oriented Si Single-Electron Transistors
Katsumi Murase Device Physics Laboratory Single-electron devices are promising for future LSIs because of
https://www.rd.ntt/e/brl/result/activities/file/report98/E/sentan/sentan3e.htm
Electrical current generation by sorting thermal noise|NTT Basic Research Laboratories | NTT R&D Website
electrical currents. However, if the noise can be observed at the single-electron level and if electrons
https://www.rd.ntt/e/brl/latesttopics/2017/05/latest_topics_201705161434.html
Donor-Based Single Electron Pump
single electron pumps [3]. Our devices consist of Si nanowire MOSFETs in series fabricated on a silicon
https://www.rd.ntt/e/brl/result/activities/file/report12/report12e.html
国際会議招待講演一覧 (2003年度) I. デバイス物理関連
. Fujiwara, and H. Inokawa, “Development of silicon single-electron devices”, The 4th International Symposium
https://www.rd.ntt/brl/result/activities/file/report03/J/data12.html
List of Invited Talks at International Conferences (Fiscal 2003) I. Device Physics
, and H. Inokawa, “Development of silicon single-electron devices”, The 4th International Symposium on
https://www.rd.ntt/e/brl/result/activities/file/report03/E/data12.html
Overview of Quantum Electron Physics Research
techniques, our research focuses on single-electron control, new electron transport mechanisms and wide
https://www.rd.ntt/e/brl/result/activities/file/report98/E/denshi/denshi1.e.html
Nanodevices Research Group
! Our Research Research on novel functional silicon quantum devices using high-accuracy single-electron
https://www.rd.ntt/brl/group_introduction/butsude-g/
Papers>>Single electrons -KN's HP-
elementary charge. Single-charge transfer devices are special SEDs that enable single-electron transfer
https://www.rd.ntt/brl/people/knishi50/paper_1.html
Electronic State of Molecular Devices at Room Temperature
. the single-electron charging effect, at room temperature [Fig. 1]. A simulation based on single
https://www.rd.ntt/e/brl/result/activities/file/report05/report09.html
国際会議招待講演一覧 (2000年度) Ⅰ. デバイス物理関連
single-electron devices and their applications", The 30th IEEE International Symposium on Multiple-Valued
https://www.rd.ntt/brl/result/activities/file/report00/J/data17.html
List of Invited Talks at International Conferences (Fiscal 2000) I. Device Physics
single-electron devices and their applications", The 30th IEEE International Symposium on Multiple-Valued
https://www.rd.ntt/e/brl/result/activities/file/report00/E/data17_e.html
Manipulation of Elementary Charge in a Silicon Charge-Coupled Device
Single-electron (SE) devices have been attracting much attention in light of the underlying physics and
https://www.rd.ntt/e/brl/result/activities/file/report00/E/report02_e.html
Overview of Quantum Physics and Electronics Research
crystal growth and advanced device fabrication techniques, focuses on single-electron control, new
https://www.rd.ntt/e/brl/result/activities/file/report99/E/qe/qe_overview.htm
Overview of Device Physics Research
analyzed and applied to a new functional circuit. In single electron transfer devices (charge-coupled
https://www.rd.ntt/e/brl/result/activities/file/report01/E/report01.html
Absolute Accuracy Evaluation of Si Single-Electron Transfer Devices
Absolute Accuracy Evaluation of Si Single-Electron Transfer Devices Absolute Accuracy Evaluation
https://www.rd.ntt/e/brl/result/activities/file/report11/report13.html
Invited Talks
-integrated single-electron devices fabricated by pattern-dependent oxidation (PADOX)", QDS'98, Sapporo, Japan
https://www.rd.ntt/e/brl/result/activities/file/report98/E/data/shotai.e.html
Contents
Contents Frontispiece Silicon Single-Electron Pump Hysteresis in micro-magnet Compound
https://www.rd.ntt/e/brl/result/activities/file/report02/E/2002_e.html
Home -KN's HP-
talk about single electron devices was given at China-Japan International Workshop on Quantum
https://www.rd.ntt/brl/people/knishi50/
国際会議招待講演一覧
. Murase, "Si island-integrated single-electron devices fabricated by pattern-dependent oxidation (PADOX
https://www.rd.ntt/brl/result/activities/file/report98/J/data/newshotai.html
Room-Temperature-Operating Digital-Analog Converter with Silicon Nanodevices
single-electron turnstile, which transfers electrons one by one, is promising for ultra-low-power
https://www.rd.ntt/e/brl/result/activities/file/report05/report15.html
Latest Research Contents | NTT Basic Research Laboratories | NTT R&D Website
gigahertz high-speed single-electron transfer 05/17/2016 Hundredfold noise reduction in microwave and
https://www.rd.ntt/e/brl/latesttopics/
国際会議招待講演一覧(2009)
. Nishiguchi, and Y. Ono, "Single-electron devices based on silicon nanowire MOSFETs", 10th Trends in
https://www.rd.ntt/brl/result/activities/file/report09/data07.html
List of Invited Talks at International Conferences (2009)
, "Single-electron devices based on silicon nanowire MOSFETs", 10th Trends in Nanotechnology International
https://www.rd.ntt/e/brl/result/activities/file/report09/data07.html
国際会議招待講演一覧(2008)
, and Y. Takahashi "Silicon Single-Electron Devices and Their Applications", TND 2008 Technical Forum
https://www.rd.ntt/brl/result/activities/file/report08/data10.html
List of Invited Talks at International Conferences (2008)
, and Y. Takahashi "Silicon Single-Electron Devices and Their Applications", TND 2008 Technical Forum
https://www.rd.ntt/e/brl/result/activities/file/report08/data11.html
List of Invited Talks at International Conferences (Fiscal 2003) III. Quantum Electron Physics
-Media-Based Information Technologies, Sapporo, Japan (Feb. 2003). (4) T. Fujisawa, “Single electron
https://www.rd.ntt/e/brl/result/activities/file/report03/E/data14.html
Papers -KN's HP-
sensing devices. Characteristics of Si Single-Electron Transistor under Illumination ECS Trans. vol. 92
https://www.rd.ntt/brl/people/knishi50/paper_all.html
Accuracy Evaluation of Si Single-Electron Transfer Devices at Extremely Low Temperature
Accuracy Evaluation of Si Single-Electron Transfer Devices at Extremely Low Temperature Accuracy
https://www.rd.ntt/e/brl/result/activities/file/report13/report12E.html
Silicon Single-Electron Pump
Physics Laboratory Single-electron devices (SEDs) are promising for future ultra-large-scale integrated
https://www.rd.ntt/e/brl/result/activities/file/report02/E/report02.html
藤原 聡 | NTT R&D Website
-electron logic devices, in "Silicon Nanoelectronics", CRC press Tayler & Francis Group, 2005.(共著) Single
https://www.rd.ntt/organization/researcher/superior/s_016.html
Overview of Materials Science Research
the manipulation of single molecules, and researching into information processing devices based on
https://www.rd.ntt/e/brl/result/activities/file/report00/E/report06_e.html
Overview of Research in Laboratories
phononic crystals, observed Wigner solids in high magnetic fields, achieved high-speed single-electron
https://www.rd.ntt/e/brl/result/activities/file/report14/report00E.html
International Symposium on Nanoscale Transport and Technology (ISNTT2011)
solid-state quantum computers, single-electron transistors, nanomechanical systems and spintronic
https://www.rd.ntt/e/brl/result/activities/file/report10/data02.html
Single-Electron Stochastic Resonance Using Nanowire Transistors
Single-Electron Stochastic Resonance Using Nanowire Transistors Single-Electron Stochastic
https://www.rd.ntt/e/brl/result/activities/file/report11/report12.html
Overview of Research in Laboratories
freedom such as single electrons, mechanical oscillations, quantum coherent states, electron correlation
https://www.rd.ntt/e/brl/result/activities/file/report16/report00E.html
Biography -KN's HP-
, 2013 2013 JSAP PAPER AWARD 2013 “Single-Electron Stochastic Resonance Using Si Nanowire Transistors
https://www.rd.ntt/brl/people/knishi50/biography.html
国際会議招待講演一覧(2010年)
. Fujiwara, K. Nishiguchi, and Y. Ono, "Single-electron transfer technology using Si nanowire MOSFETs", The
https://www.rd.ntt/brl/result/activities/file/report10/data08.html
List of Invited Talks at International Conferences (2010)
. Nishiguchi, and Y. Ono, "Single-electron transfer technology using Si nanowire MOSFETs", The 2010
https://www.rd.ntt/e/brl/result/activities/file/report10/data08.html
Overview of Research in Laboratories
photonic devices with various functions in a single chip. Furthermore, we are targeting extreme reduction
https://www.rd.ntt/e/brl/result/activities/file/report12/report01e.html
英文論文一覧
. Takahashi, "Current quantization due to single-electron transfer in Si-wire charge-coupled devices," Appl
https://www.rd.ntt/brl/result/activities/file/report04/data14.html
List of Research Papers Published in International Journals
tunable-barrier single-electron turnstiles and charge-coupled devices," J. Appl. Phys. 96 (9), 5254-5266
https://www.rd.ntt/e/brl/result/activities/file/report04/data14.html
List of Invited Talks at International Conferences
. Namatsu, M. Nagase, K. Kurihara, and K. Murase, "Si single-electron devices: recent attempts towards high
https://www.rd.ntt/e/brl/result/activities/file/report99/E/data/invited_talks.htm
Award Winner's List (Fiscal 2003)
. Fujisawa “Study of single-electron dynamics in quantum dot” Nov. 26, 2003 [back] [Top] [Next]
https://www.rd.ntt/e/brl/result/activities/file/report03/E/data04.html
国際会議招待講演一覧 (2003年度) III.量子電子物性関連
, Sapporo, Japan (Feb. 2003). (4) T. Fujisawa, “Single electron dynamics in quantum dots”, Sweden-Japan
https://www.rd.ntt/brl/result/activities/file/report03/J/data14.html
国際会議招待講演一覧
. Yamazaki, H. Namatsu, M. Nagase, K. Kurihara, and K. Murase, "Si single-electron devices: recent attempts
https://www.rd.ntt/brl/result/activities/file/report99/J/data/newshotai.htm
Multigate Single-Electron Transistor
Multigate Single-Electron Transistor Multigate Single-Electron Transistor: Application to an
https://www.rd.ntt/e/brl/result/activities/file/report98/E/sentan/sentan2e.htm
国際会議招待講演一覧 (2002年度) I. デバイス物理関連
, Y. Ono, A. Fujiwara and H. Inokawa, “Silicon single-electron devices”, Euro. Sol. Stat. Circ. Conf
https://www.rd.ntt/brl/result/activities/file/report02/J/data12.html
List of Invited Talks at International Conferences (Fiscal 2002) I. Device Physics
. Ono, A. Fujiwara and H. Inokawa, “Silicon single-electron devices”, Euro. Sol. Stat. Circ. Conf
https://www.rd.ntt/e/brl/result/activities/file/report02/E/data12.html
english.pdf
single electron transistors, single hole transfer devices, nanofabrication processes required for
https://www.rd.ntt/e/brl/result/activities/file/report00/english.pdf
Density-of-states Imaging in Semiconductor Heterostructures
Tohoku University As semiconductor devices develop and become highly integrated with ultra fine processes
https://www.rd.ntt/e/brl/result/activities/file/report06/report19.html
Book1
~電子をひとつひとつ見て操る~ Feedback control of silicon single-electron devices -Observation and manipulation in
https://www.rd.ntt/brl/event/sp2016/poster/files/poster_list.pdf
国際会議招待講演一覧 (2006)
. Takahashi, and H. Inokawa, "Single-Electron Transfer in Silicon: Towards Single-Dopant Electronics", 3rd
https://www.rd.ntt/brl/result/activities/file/report06/data09.html
List of Invited Talks at International Conferences (2006)
. Inokawa, "Single-Electron Transfer in Silicon: Towards Single-Dopant Electronics", 3rd International
https://www.rd.ntt/e/brl/result/activities/file/report06/data10.html
Compound Semiconductor Micro/Nanomechanical Devices
mechanical structures in order to develop novel semiconductor devices. Figure 1 shows a scanning electron
https://www.rd.ntt/e/brl/result/activities/file/report02/E/report13.html
FSNS2003
) Photoluminescence from single walled carbon nanotube T. Fukui (Hokkaido University) GaAs single electron devices and
https://www.rd.ntt/brl/event/fsns2003/invite.html
Silicon Single-Electron Inverter
Silicon Single-Electron Inverter Silicon Single-Electron Inverter Yukinori Ono, Yasuo Takahashi
https://www.rd.ntt/e/brl/result/activities/file/report99/E/dp/dp1.htm
Annual_report_2023_E.pdf
Laboratory Groups and Research Themes Nanodevice Research Group Single-electron Devices for Ultimate
https://www.rd.ntt/brl/brl/result/activities/file/annual_report/Annual_report_2023_E.pdf
Annual_report_2023_E.pdf
Laboratory Groups and Research Themes Nanodevice Research Group Single-electron Devices for Ultimate
https://www.rd.ntt/e/brl/result/activities/file/annual_report/Annual_report_2023_E.pdf
Invited Speakers - ISNTT2011 - International Symposium on Nanoscale Transport and Technology
. "Si Single Dopant Devices" John Teufel - NIST "Circuit Cavity Electromechanics in the Strong Coupling
https://www.rd.ntt/brl/event/isntt2011/invited_speakers.html
Contents
Nanowire Transistors Absolute Accuracy Evaluation of Si Single-Electron Transfer Devices A New Charge
https://www.rd.ntt/e/brl/result/activities/file/report11/2011_E.html
Research Activities in NTT Basic Research Laboratories
applied to a new functional circuit. In single electron transfer devices (charge- coupled devices), we
https://www.rd.ntt/e/brl/result/activities/file/report01/BRLReports_E.pdf
Creation of novel material Sr3OsO6 with the highest ferromagnetic transition temperature among insulators|NTT Basic Research Laboratories | NTT R&D Website
. Furthermore, the Sr3OsO6 was synthesized in the form of single-crystalline thin films.*4 This suggests that
https://www.rd.ntt/e/brl/latesttopics/2019/02/latest_topics_201902121401.html
Overview of Research in Laboratories
degrees of freedom such as single electrons, mechanical oscillations, quantum coherent states, electron
https://www.rd.ntt/e/brl/result/activities/file/report15/report00E.html
Electron Phase Sensing in a High Q Mechanical Resonator
electron trajectories and the electron interference in only a single electron loop gives rise to the
https://www.rd.ntt/e/brl/result/activities/file/report06/report16.html
Poster presentaion - SciencePlaza 2009 - NTT Basic Reseach Laboratories
- towards single-dopant electronics - PDF Mohammed Khalafalla / Y.Ono 11 Electron dynamics in single
https://www.rd.ntt/brl/event/splaza2009/poster_e.html
ISNTT 2015
, topological insulator, spintronics, single-electron devices, and semiconductor/superconductor quantum bit
https://www.rd.ntt/e/brl/result/activities/file/report15/data02E.html
Overview of Quantum Physics and Electronics Research
technique to control a single electron motion in a coupled quantum dot coherently. We have demonstrated one
https://www.rd.ntt/e/brl/result/activities/file/report03/E/report11.html
Nanodevices Research Group | NTT Basic Research Laboratories | NTT R&D Website
detection using single-electron devices and nanometer-scale transistors. Based on these advances, we explore
https://www.rd.ntt/e/brl/group_introduction/group_004.html
Two-Dimensional Electron Spin System Investigated by Nuclear Spin Measurements
Two-Dimensional Electron Spin System Investigated by Nuclear Spin Measurements Two-Dimensional
https://www.rd.ntt/e/brl/result/activities/file/report05/report19.html
国際会議招待講演一覧 (2006)
, Y. Ono, A. Fujiwara, H. Inokawa, and Y. Takahashi, "Room-temperature-operating Single-electron
https://www.rd.ntt/brl/result/activities/file/report07/data09.html
List of Invited Talks at International Conferences (2007)
. Inokawa, and Y. Takahashi, "Room-temperature-operating Single-electron Devices Using Silicon Nanowire
https://www.rd.ntt/e/brl/result/activities/file/report07/data10.html
Coherent Coupling of a Gap-Tunable flux Qubit to an Electron Spin Ensemble in Diamond
Coherent Coupling of a Gap-Tunable flux Qubit to an Electron Spin Ensemble in Diamond (a
https://www.rd.ntt/e/brl/result/activities/file/report11/k03.html
Even If Facing Difficulties, Create New Value While Building on the Achievements of Your Predecessors|NTT R&D Website
senior distinguished researcher, is researching silicon single-electron devices to enable accurate
https://www.rd.ntt/e/research/JN202112_16407.html
List of BRL Seminars (Fiscal 2013)
, Australia Nonlinear quantum photonics: generating and manipulating single photons Jul-10 Prof. Marko Loncar
https://www.rd.ntt/e/brl/result/activities/file/report13/data03E.html