Latest Research Contents

12/14/2021
Detection of graphene's divergent orbital diamagnetism at the Dirac point
12/08/2021
Elucidation of Spin Wave Physics Using a Graphene Electron Interferometer
09/30/2021
100,000-spin coherent Ising machine
05/14/2021
Andreev reflection of fractionally charged quasiparticles- First observation of Andreev reflection in a material other than superconductors -
04/30/2021
Successful fabrication of microfluidic devices using 3D hydrogel thin film structures- Achievement opens possibility of creation of artificial cell culture models (organs-on-a-chip) -
04/23/2021
Experimental realization of photonic spiking neural network toward a new neuromorphic computing
03/04/2021
Researchers were selected as American Physical Society Outstanding Referees"."
02/24/2021
First high-speed quantum-safe randomness generation with realistic devices
02/01/2021
The world's first realization of an optomechanical device with extremely low optical energy loss
11/17/2020
Wearable Acoustic Sensor Array System Featuring Remote Transmission of Body Sounds
10/24/2020
Demonstration of a novel scheme to generate chaotic signals using a MEMS oscillator
10/17/2020
SIMULATING COMPLEX QUANTUM NETWORKS WITH TIME CRYSTALS
10/09/2020
★First observation of quantum transport phenomena peculiar to an exotic state
03/25/2020
Joint Research Begins with University of Tokyo Hospital on Preventing Nursing Care using Large-scale Population-based Cohort Data
03/18/2020
Experimental demonstration of ultra-high precision optical frequency transfer via 240-km-long telecommunications fiber
03/06/2020
Demonstration of a high performance optical logic gate for ultralow-latency data processing
11/26/2019
Demonstration of ultrafast and energy-efficient all-optical switching with graphene and plasmonic waveguides
11/05/2019
Observation of quantum-mechanical ultrafast coherent oscillations in a silicon single-electron device
10/19/2019
Reconstitution of a functional neural network using a nanoscale thin-film-based 3D template
04/16/2019
Realization of an ultra-energy-saving electro-optic modulator and highly-efficient optical transistor
03/29/2019
Electron spin resonance spectroscopy using a superconducting flux qubit featuring high sensitivity and spatial resolution
02/24/2019
Successful nanowire lasing at room temperature in the optical communication wavelength range
02/12/2019
Creation of novel material Sr3OsO6 with the highest ferromagnetic transition temperature among insulators
01/25/2019
First proof-of-principle experiment of quantum repeaters with all photonics
12/18/2018
Successful Amplification of Transistor Current Without Additional Power
12/04/2018
Superradiant emission from colour centres in diamond - a flash of light from a solid-state hybrid quantum system
11/20/2018
Creating a photonic topological insulator by current injection
08/28/2018
Controlling nuclear magnetic resonance with a micromechanical oscillator
04/17/2018
Ultrafast electron oscillation and dephasing in Cr:Al2O3 solid-state material monitored by attosecond light source
04/06/2018
A novel mechanical system for amplifying ultrasound signals
02/06/2018
Successful Measurement of Ion Concentrations in Serum Using Nanoscale Silicon Transistor
12/22/2017
A new method for the artificial assembly of micro-scale biological tissues
11/20/2017
Quantum Neural Network on Cloud
10/01/2017
Launch of the 「Flying without crying for babies」 Project
05/16/2017
Electrical current generation by sorting thermal noise
04/20/2017
First in Japan Joint Demonstration of hitoe" to Measure Racing Car Driver Biological Data at the 2017 All Japan Super Formula Championship"
04/03/2017
First demonstration of nanowire lasers at telecom wavelengths and high-speed signal modulation
03/14/2017
Spin-resolved oscilloscope for charge and spin signals
02/07/2017
Train the Brain to Win - Sports Brain Science Project
02/05/2017
Wearable Monitoring System: first demonstration of wearable biosensor hitoe" in medical rehab facility"
11/04/2016
Experimental test of macroscopic realism problem using a superconducting flux qubit
10/20/2016
A coherent Ising machine for solving complex optimization problems
10/11/2016
Stable Molecular State of Photons and Artificial Atom Discovered
09/27/2016
Deployment of Medical Applications for hitoe": Functional Material for Measuring Biomedical Signals"
07/06/2016
World-record accuracy of gigahertz high-speed single-electron transfer
05/17/2016
Hundredfold noise reduction in microwave and millimeter-wave signal generators with a laser source optical ruler""
04/18/2016
Large-scale artificial spin network realized using long-distance optical fiber cavity
03/26/2016
A new scheme for manipulating the color of single photons
03/08/2016
Long-distance transport of electron spins for spin-based logic devices
12/16/2015
Uncrackable quantum cryptography over 'doubled' distances
09/15/2015
Demonstration of quantum cryptography without error rate monitoring
09/04/2015
Graphene p-n junction as an electronic beam splitter
08/17/2015
Programmable linear optical circuit realized on a chip
04/15/2015
Against a dogma, quantum repeaters for long-distance quantum communication are made all photonic.
04/13/2015
Improving the lifetime of an electron spin in diamond for quantum sensing technology
12/17/2014
Inner-shell electron motion monitored by ultrafast strobe light source
10/06/2014
High-speed single-electron transfer toward high-accuracy current standards
07/21/2014
Nano-profiling of frozen electrons in a semiconductor device
06/30/2014
Semiconductor quantum dots with single-atom precision
06/16/2014
First demonstration of electrically controlled phonon propagation""
05/26/2014
Over-100-bit Integrated Optical Memories Realized
04/08/2014
New approach to the realization of a long-lived quantum memory for quantum computation
02/20/2014
Nanowire and photonic crystal realize a novel optical nanocavity
11/13/2013
An on-chip quantum buffer realized
03/18/2013
Three-dimensional manipulation of electron spin without use of magnetic field
02/12/2013
Electrocardiography is achieved simply by wearing a piece of clothing that has textile electrodes combined with conductive polymer
01/15/2013
Control of plasmon transport in graphene
04/12/2012
Development of a groundbreaking process for release of GaN-based thin-film devices from substrates
02/27/2012
World premier: Success in realizing all-optical RAM
01/27/2012
Unraveling exotic electron states for error-free quantum computing
10/13/2011
Experimental demonstration of quantum memory in diamond
05/31/2011
Control of electron spin in semiconductors using ultrasonic wave
02/16/2011
New method for digital operations using micro machine technology
05/02/2010
World's lowest energy consumption by an optical switch, into the atto-Joule region.
05/05/2009
Success in time-lapse imaging of conformational changes in a single receptor protein
11/28/2008
World's first large-scale coupling of optical nanocavities generating slow light
09/01/2008
Observation of one part in one hundred trillion meter mechanical vibration with a superconducting quantum interference device
04/24/2008
Ultra-small and low energy consumption optical bit memory developed
04/11/2008
A novel semiconductor device that operates by using microscopic vibrations
06/29/2007
Stable atom trap on a noise free device
05/31/2007
Quantum key distribution over 200 km long optical fiber
12/21/2006
Trapping and Delaying Light for Over One Nanosecond Using Photonic Crystals
06/15/2006
Single-Electron Ammeter based on Bidirectional Counting of Single-Electrons
05/17/2006
Aluminum Nitride Light Emitting Diodes with the Shortest Wavelength
06/14/2005
Success in distributing single photons for quantum cryptography via an optical switch
04/20/2005
Success in high precision control of nuclear spins for quantum computation
01/01/2005
-Superconducting tunnel junctions working without using liquid helium-
02/01/2004
Three-Dimensional Nanofabrication Using Electron Beam Lithography
01/01/2004
Success in controlling multi-photon transitions of a superconducting flux qubit
10/31/2001
Semiconductor ferromgnet in a quantum-dot artificial crystal
03/29/2001
Manipuration of elementary charge in a Si CCD
01/01/2000
Photon-spin controlled lasers
10/29/1998
Quantum dot molecule
10/26/1998
Novel single crystal silicon
08/13/1998
Laser action driven by electrochemiluminescence