Tokyo Institute of Technology Hitosugi Lab

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2020.5.31
A paper "Interfacial superconductivity in FeSe ultrathin films on SrTiO3 probed by in situ independently driven four-point-probe measurements" was accepted for the publication in Phys. Rev. Lett.
2020.5.31
A paper "Superconducting dome revealed by surface structure dependence in single unit cell FeSe on SrTiO3 (001)" was accepted for the publication in Phys. Rev. B.
2020.5.24
Our research was appeared in The Chemical Daily.
2020.4.8
A paper "Bayesian statistics-based analysis of AC impedance spectra" was accepted for the publication in AIP Advances.
2020.4.2
Two doctor course students, and three bachelor course students joined.
2020.3.30
Our study appeared in The Nihon Keizai Shimbun.
2020.3.26
A paper "Metal Hydrides: Epitaxial Growth and Electronic Properties" was accepted for the publication in J. Phys. Soc. Jpn.
2019.3.26
Four students graduated the baccalaureate degree program. Four students graduated the master degree program.
There are students who fledged Hitosugi Lab. We pray for the success in the new world.
2020.3.25
Our results on "Hole Accumulation at the Grain Boundary Enhances Water Oxidation at α-Fe2O3 Electrodes under Microwave Electric Field" were press released.
2020.3.13
A paper "Visible-light-driven photocatalysis via reductant-to-band charge transfer in Cr(III) nanocluster-loaded SrTiO3 system" was accepted for the publication in Appl. Catal. B.
2020.3.4
A paper "Hole Accumulation at the Grain Boundary Enhances Water Oxidation at α-Fe2O3 Electrodes under Microwave Electric Field" was accepted for the publication in J. Phys. Chem. C.
2020.2.22
Takeda received Okakai Excellence Award at Graduation research presentation.
2020.1.31
A paper "Ultrahigh-pressure fabrication of single-phase α-PbO2-type TiO2 epitaxial thin films" was accepted for the publication in AIP Advances.
2020.1.26
A farewell party was held for Ross, a short-term student.
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2020.1.24
A paper "Low interface resistance in solid-state lithium batteries using spinel LiNi0.5Mn1.5O4(111) epitaxial thin films" was accepted for the publication in ACS Appl. Energy Mater.
2020.1.23
A paper "Origin of optical transparency in a transparent superconductor LiTi2O4" was accepted for the publication in ACS Appl. Electron. Mater.
2020.1.15
A paper "Low resistance at LiNi1/3Mn1/3Co1/3O2 and Li3PO4 interfaces" was accepted for the publication in Appl. Phys. Lett.
2020.1.15
Prof. Hitosugi gives a lecture at ASTEC seminar.
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2020.1.15
Prof. Hitosugi gives a lecture at symposium of JSAP spring meeting.
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2019.12.3
Our results on "Low energy consumption three-valued memory device inspired by solid-state batteries" were appeared in The Chemical Daily.
2019.12.2
Our results on "Low energy consumption three-valued memory device inspired by solid-state batteries" were press released and appeared in Nikkan Kogyo Shimbun, The Nikkei Sangyo Shimbun, EE Times Japan.
2019.12.2
A paper "Metallic Band Structure of CaF2 Thin Films Grown on Silicon(111): Possible formation of CaSi2" was accepted for the publication in Appl. Surf. Sci.
2019.11.28
A Short-term stay student joined.
2019.11.6
JST-MIRAI Project "New material development by Materials Robotics" has been adopted.
2019.11.1
A paper "Extraordinary quasi-two-dimensional magnetotransport properties of a LaAlO3/SrTiO3 heterostructure tailored with a surface TiO2 atomic sheet" was accepted for the publication in Appl. Phys. Lett.
2019.11.1
A paper "Low energy consumption three-valued memory device inspired by solid-state batteries" was accepted for the publication in ACS Appl. Mater. Interfaces.
2019.10.17
We are going to host a Workshop on hydrogen on November. 6-8, 2019.
2019.10.17
A paper "Epitaxial growth of single-phase magnesium dihydride thin films" was accepted for the publication in Inorg. Chem.
2019.10.12
Two doctor course students joined.
2019.10.12
A farewell party was held for Christopher, a short-term student.
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2019.9.16
Lodging together of seminar is held. After that, We visited AGC Inc.
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2019.9.6
Watanabe received Poster Competition Award at The 15th Solid State Ionics Seminar.
2019.9.6
Students from Tokyo Tech High School of Science and Technology visited our laboratory.
2019.8.19
A paper "Epitaxial Film Growth of LiBH4 via Molecular Unit Evaporation" was accepted for the publication in ACS Appl. Electron. Mater.
2019.8.19
Open campus was held.
2019.6.18
We are going to host a Workshop on oxides on July. 12, 2019.
2019.6.13
Sasahara received Grand Prize at The 4th SSCF Meeting.
2019.5.16
A message about fabrication of high-functional materials from various stable phases was updated.
2019.4.28
A message about New Trends in Materials Informatics was updated.
2019.4.28
Imazeki received Excellent Student Presentation Award at The 86th ECSJ Spring Meeting.
2019.4.13
Komatsu and Sasahara received Excellent Presentation Award at JVSS Kanto 2019 Meeting.
2019.4.9
A Short-term stay student, and four bachelor course students joined.
2019.3.28
Five students graduated the baccalaureate degree program. Four students graduated the master degree program.
2019.3.20
Sasahara was elected as representative of the master course students. Sato was elected as representative of the graduating students.
2019.2.1
A result of a paper "A hysteresis loop in electrical resistance of NbHx observed above the β-λ transition temperature" was highlighted on the website of Hydrogenomics.
2019.1.24
A paper "Bottom-current-collector-free thin film batteries using LiNi0.8Co0.2O2 epitaxial thin films" was accepted for the publication in Journal of Power Sources.
2019.1.24
A paper "A hysteresis loop in electrical resistance of NbHx observed above the β-λ transition temperature" was accepted for the publication in AIP Advances.
2019.1.16
We are going to host a Workshop on oxides on Jan. 25, 2019
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2018.11.29
Our results on "Atomically Well-Ordered Structure at Solid Electrolyte and Electrode Interface Reduces the Interfacial Resistance" were press released and appeared in Nikkei Sangyo Shimbun, Japan Chemical Daily and NIKKAN KOGYO SHIMBUN.
2018.11.21
Sasahara received Encouragement Prize at The 1st Hydrogenomics Seminar.
2018.11.7
A paper "Atomically Well-Ordered Structure at Solid Electrolyte and Electrode Interface Reduces the Interfacial Resistance" was accepted for the publication in ACS Applied Materials & Interfaces.
2018.10.31
Our study appeared in The Nikkei.
2018.10.9
A paper "Two distinct surface terminations of SrVO3(001) ultrathin films as an influential factor on metallicity" was accepted for the publication in Applied Physics Latters.
2018.10.1
Two members joined.
2018.9.21
A message about AI/Robot-driven Materials Research was updated.
2018.9.13
A paper "Impact of a surface TiO2 atomic sheet on the electronic transport properties of LaAlO3/SrTiO3 heterointerfaces" was accepted for the publication in Applied Physics Letters.
2018.9.11
Our results on "Extremely low resistance of Li3PO4 electrolyte/Li(Ni0.5Mn1.5)O4 electrode interfaces" appeared in Nikkei Sangyo Shimbun and Japan Chemical Daily.
2018.9.10
Shigeru Kobayashi received Poster Competition Award at The 14th Solid State Ionics Seminar.
2018.9.7
Lodging together of seminar is held. After that, We visited Tokyo Electron Limited.
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2018.9.7
A paper "Pulsed laser deposition of oxide thin films by the fifth harmonic of a Nd:Y3Al5O12(Nd:YAG) laser" was accepted for the publication in AIP Advances.
2018.8.7
A results on "Extremely low resistance of Li3PO4 electrolyte/Li(Ni0.5Mn1.5)O4 electrode interfaces" has been press released.
2018.8.7
A paper "Extremely low resistance of Li3PO4 electrolyte/Li(Ni0.5Mn1.5)O4 electrode interfaces" was accepted for the publication in ACS Applied Materials and Interfaces.
2018.7.23
A results on "Material informatics for self-assembly of functionalized organic precursors on metal surfaces" has been press released.
2018.7.15
Dr. Shimizu received Tokyo Tech Challenging Research Award.
2018.6.10
PF Research Groap will be held in KEK on July 3 and 4, 2018.
2018.6.1
Mr. Nakayama joined.
2018.6.1
A paper "Material informatics for self-assembly of functionalized organic precursors on metal surfaces" was accepted for the publication in Nature Communications.
2018.5.18
A paper "Anisotropic band splitting in monolayer NbSe2 : implications for superconductivity and charge density wave" was accepted for the publication in npj 2D Materials and Applications.
2018.5.17
A paper "TiO2/TNO homojunction introduced in a dye-sensitized solar cell with a novel TNO transparent conductive oxide film" was accepted for the publication in Journal of the American Ceramic Society.
2018.4.9
A master course sutudent, A research student and four bachelor course students joined.
2018.3.30
Four students graduated.
There are students who fledged Hitosugi Lab. We pray for the success in the new world.
2018.3.8
A paper "Atomic-scale visualization of oxide thin-film surfaces" was accepted for the publication in the publication in Science and Technology of Advanced Materials.
2018.3.8
Watanabe received Okakai Special Award at Graduation research presentation.
2018.2.27
Gu received Academic Excellence Award at The 9th KSEA Subcommittee.
2018.1.19
Prof. Dr. Hitosugi received Tokyo Tech School of Materials and Chemical Technology Creative Research Prize.
2017.11.29
Sasahara received Young Scientist Presentation Award at The 78th JSAP Autumn Meeting, 2017.
2017.10.25
Our research on SPM in Journal of the surface science society of Japan.
2017.10.25
A paper "Lithium diffusion in spinel Li4Ti5O12 and LiTi2O4 films detected with 8Li β-NMR" was accepted for the publication in Physical Review B.
2017.10.25
A results on "A new electrode design for ambipolar injection in organic semiconductors" appeared in The Nikkan Kogyo Shimbun.
2017.10.20
A results on "A new electrode design for ambipolar injection in organic semiconductors" has been press released.
2017.9.29
A results on "A Nonvolatile Memory Device with Very Low Power Consumption Based on the Switching of a Standard Electrode Potential" appeared in The Nikkei Sangyo Shimbun.
2017.9.22
Our laboratory was introduced to "TechTech".
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2017.9.22
Lodging together of seminar is held. After that, We visited TOSHIMA Manufacturing Co., Ltd.
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2017.8.16
A paper "A new electrode design for ambipolar injection in organic semiconductors" was accepted for the publication in Nature Communications.
2017.7.25
A results on "Scanning tunnelling spectroscopy of superconductivity on surfaces of LiTi2O4(111) thin films" appeared in The Nikkan Kogyo Shimbun.
2017.7.21
A paper "Fabrication of atomically abrupt interfaces of single-phase TiH2 and Al2O3" was accepted for the publication in APL Materials.
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2017.7.20
Dr. Shimizu appeared on TBS "Mirai no kigen" scheduled to be broadcasted on Sunday, July 23, 2017, 22:54-23:00.
2017.7.19
A paper "Quasiparticle interference on cubic perovskite oxide surfaces" was accepted for the publication in Physical Review Letters.
2017.7.5
A results on "Scanning tunnelling spectroscopy of superconductivity on surfaces of LiTi2O4(111) thin films" appeared in The Nikkei Sangyo Shimbun.
2017.7.5
A results on "Scanning tunnelling spectroscopy of superconductivity on surfaces of LiTi2O4(111) thin films" has been press released.
2017.5.18
Our research on batteries appeared in The Nikkei Sangyo Shimbun.
2017.5.8
We are going to host a Workshop on oxides on June 16-17, 2017
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2017.4.16
A paper "Scanning tunneling spectroscopy of superconductivity on surfaces of LiTi2O4(111) thin films" was accepted for the publication in Nature Communications.
2017.4.8
Sasahara received poster award at SSSJ 2nd Kanto Chapter Meeting.
2017.4.5
A research student and four bachelor course students joined.
2017.4.3
Dr. Nishio joined.
2017.4.3
A paper "A Nonvolatile Memory Device with Very Low Power Consumption Based on the Switching of a Standard Electrode Potential" was accepted for the publication in APL Materials.
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2017.3.27
Five students graduated.
2017.2.15
A results on "Chemical and Entropic Control on the Molecular Self-Assembly Process" has been press released.
2016.12.15
We are going to host a Workshop on oxides on January 13, 2017
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2016.12.14
A results on "Monolayer 1T-NbSe2 as a Mott insulator" appeared in The Chemical Daily and The Science News.
2016.12.13
A paper "Chemical and Entropic Control on the Molecular Self-Assembly Process" was accepted for the publication in Nature Communications.
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2016.12.5
A paper "Self-assembly of very-low height/width aspect-ratio Li3Ni2NbO6 disks embedded in Li3NbO4 epitaxial films" was accepted for the publication in Thin Solid Films.
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2016.11.9
A results on "Monolayer 1T-NbSe2 as a Mott insulator" has been press released.
2016.10.8
Prof. Dr. Hitosugi gives a lecture at the Tokyo Tech Festival.
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2016.9.9
A paper "Transparent conducting properties of Re-doped β-MoO3 films" was accepted for the publication in APL Materials.
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2016.9.7
Three papers were accepted.
"State-Space Reduction and Equivalence Class Sampling for a Molecular Self-Assembly Model"
"Vibrational - Electrical Properties Relationship in Donor-Doped TiO2 by Raman Spectroscopy"
"Monolayer 1T-NbSe2 as a Mott insulator"
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2016.8.29-30
Lodging together of seminar is held.
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2016.8.5
We are going to host a Workshop on oxides on August 5-6, 2016.
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2016.4.13
A paper "Negligible Sr segregation onSrTiO3(001)-√13×√13 reconstructed surfaces" was accepted for the publication in APL.
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2016.4.4
Five bachelor course students joined.
2016.2.24-25
Mini-workshop on oxides and related materials is held.
2015.12.01
Dr. Taro Hitosugi has been appointed as a professor at Tokyo Institute of Technology, and jointly appointed as a part-time lecturer (visiting professor) of Tohoku Univ., AIMR.
2015.11.14
A paper of "Unconventional Charge-Density-Wave Transition in Monolayer 1T-TiSe2" was accepted for the publication in ACS Nano .
2015.11.13
A paper of "Self-Assembly Strategy for Fabricating Connected Graphene Nanoribbons" was accepted for the publication in ACS Nano .
2015.10.27
A paper of "Low-temperature deposition of meta-stable beta-MoO3(011) epitaxial thin films using step-and-terrace substrates" was accepted for the publication in Thin Solid Films .
2015.10.01
JST-CREST Project
"Novel electronic devices based on nanospaces near interfaces” has started.
Our goal is to develop novel electronic devices utilizing nanospaces near the interface of solid electrolytes and electrodes. We inject solid-state physics/chemistry into conventional electrochemistry, to open up a field of “solid-state electrochemisty based on quantum physics.”
2015.08.31
A paper of "Pulsed laser deposition of air-sensitive hydride epitaxial thin films: LiH" was accepted for the publication in APL Materials.
2015.08.27
An article of "A Single-Atom-Thick TiO2 Nanomesh on an Insulating Oxide" appeared in Nikkei Sangyo Shimbun.
2015.08.24
The results on "A Single-Atom-Thick TiO2 Nanomesh on an Insulating Oxide" has been press released.
2015.07.08
A paper of "A Single-Atom-Thick TiO2 Nanomesh on an Insulating Oxide" was accepted for the publication in ACS Nano.
2015.07.08
A paper of "Li-ion diffusion in Li4Ti5O12 and LiTi2O4 battery materials detected by muon-spin spectroscopy" was accepted for the publication in Phys. Rev. B.
2015.04.10
Research results about "Charge-density wave in Ca-intercalated bilayer graphene induced by commensurate lattice matching" appeared in Nikkei Sangyo Shimbun.
2015.04.06
The results on "Charge-density wave in Ca-intercalated bilayer graphene induced by commensurate lattice matching"has been press released.
2015.04.01
Dr. Kawasoko and Dr. Sugiyama joined !
2015.03.31
Mr. Takagi transferred to Tokyo Electron Ltd.
2015.03.10
A paper of "Charge-density wave in Ca-intercalated bilayer graphene induced by commensurate lattice matching" was accepted for the publication in Phys. Rev. Lett.
2015.03.03
The results on "Negligible “negative space-charge layer effects” at oxide-electrolyte/electrode interfaces of thin-film batteries"has been press released.
2015.2.24
A paper of "Negligible “negative space-charge layer effects” at oxide-electrolyte/electrode interfaces of thin-film batteries" was accepted for the publication in Nano Lett.
2015.2.13
Dr. Bednorz (IBM Zurich) visited our lab
2014.12.29
Research results about electronic structure elucidation of silicene appeared in Nikkan Kogyo Shimbun.
2014.12.12
Research results about imaging the evolution of d-states at a strontium titanate surface appeared in Nikkei Sangyo Shimbun.
2014.12.09
Latest research results about All-solid-state battery appeared in Nikkei Shimbun.
2014.11.10
"Imaging the evolution of d-states at a strontium titanate surface" has been a press release.
2014.11.10
"Epitaxial Thin Film Growth of LiH using a Liquid-Li Atomic Template" was accepted for the publication in Applied Physics Letters.
2014.11.06
"Imaging the evolution of d-states at a strontium titanate surface" was accepted for the publication in publication in Journal of the American Chemical Society.
2014.11.04
"Direct observation of Dirac cone in multilayer silicene intercalation compound CaSi2" was accepted for the publication in Advanced Materials.
2014.09.20
The article about a oxide film was published in the Chemistry.
2014.8.28
"Bottom-Up Graphene Nanoribbon Fabrication Reveals Chiral Edges and Enantioselectivity" was accepted for the publication in ACS Nano.
2014.5.24
"Fabrication of all-solid-state battery using epitaxial LiCoO2 thin films" was accepted for the publication in Journal of Power Sources.
2014.4.22
Results about SrTiO3 appeared in Nikkei Sangyo Shimbun and Nikkan Kogyo Shimbun.
2014.3.31
Dr. Haruta transferred to Doshisha University
2014.2.24
A paper of "Atomic-scale investigations of perovskite oxide heteroepitaxy" was accepted for the publication in ACS Nano.
2014.2.24
A paper of "Visualizing Atomistic Formation Process of SrOx Thin Films on SrTiO3" was accepted for the publication in ACS Nano.
2013.11.14
Dr. Ohsawa received the best poster award at The 20th Workshop on Oxide Electronics.
2013.11.14
Dr. Ohsawa received the highest award at The 33rd Electro Ceramics Researches Debates.
2013.09.30
Results about LiCoO2 appeared in Nihonkeizai Shimbun and Nikkei Sangyo Shimbun.
2013.09.05
A paper of "Impact of Lithium-Ion Ordering on Surface Electronic States of LixCoO2" was accepted for the publication in Phys. Rev. Lett.
2013.07.12
Results about Lithium Manganese Oxide appeared in Nikkei Sangyo Shimbun and Nikkan Kogyo Shimbun.
2013.06.21
A paper of "Effects of atomic collisions on the stoichiometry of thin films prepared by pulsed laser deposition" was accepted for the publication in Phys. Rev. Lett.
2013.06.18
Associate Professor Taro Hitosugi receives the 3rd Prize of Gottfried Wagener Prize 2013.(Nikkei Sangyo Shimbun)
2013.04.01
Dr. Okada and Dr. Haruta joined !
2013.03.31
Dr. Iwaya transferred to RIKEN
2013.03.31
Dr. Ohsawa transferred to NIMS
2013.01.18
Dr. Shimizu won the NF Foundation R&D Encouragement Award
2012.12.04
A paper about β-Ga2O3 was accepted for the publication in Applied Physics Letters
2012.11.19
A paper about Nb12O29 was accepted for the publication in Thin Solid Films
2012.11.15
A paper about β-Ga2O3 was accepted for the publication in Applied Physics Letters
2012.11.08
A paper about CaC6 was accepted for the publication in Proceedings of the National Academy of Sciences
2012.11.06
Our result about CaC6 was reviewed in Nikkan Kogyo Shimbun
2012.09.25
A paper about vibration isolation was accepted for the publication in Journal of Vacuum Science and Technology A
2012.09.24
Our result about LiTi2O4 was reviewed in Nikkei Sangyo Shimbun
2012.09.21
Our result about LiTi2O4 was reviewed in Nikkan Kogyo Shimbun
2012.09.17
A paper about LiTi2O4 was accepted for the publication in Applied Physics Letters
2012.06.26
A paper about SrTiO3 was accepted for the publication in Applied Physics Letters
2012.03.09
Hitosugi Lab's office moved
2011.10.25
A paper about SrTiO3 was accepted for the publication in ACS Nano
2011.08.26
A paper about Nb12O29 was accepted for the publication in J. Phys. Chem. C.
2011.08.11
A paper about vibration isolation was accepted for the publication in Rev. Sci. Instrum.
2011.04.08
A paper about β-Ga2O3 was accepted for the publication in Applied Physics Letters
2011.03.26
A paper about SrTiO3 was accepted for the publication in Physical Review B
2011.02.17
A paper about TiO2 was accepted for the publication in Applied Surface Science
2010.10.13
A paper about SrTiO3 was accepted for the publication in Journal of Applied Physics
2010.06.25
WPI Joint Seminar
2010.06.18
A paper about SrTiO3 was accepted for the publication in Applied Physics Express
2010.05.21
Our results of LiCoO2 thin film was reviewed in a newspaper !
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