Result for "Topological insulator",87

Creating a photonic topological insulator by current injection｜NTT Basic Research Laboratories | NTT R&D Website

Creating a photonic topological insulator by current injection｜NTT Basic Research Laboratories

https://www.rd.ntt/e/brl/latesttopics/2018/11/latest_topics_201811201351.html

Quantum Solid State Physics Research Group|Publication

Quantum Solid State Physics Research Group|Publication By Topic Topological Insulator Quantum Hall

https://www.rd.ntt/brl/group_introduction/ryoubutsu-g/publication_TI.html

Quantum Solid State Physics Research Group|Members

) Koji Muraki Senior Distinguished Scientist Topological insulator, Quantum Hall effects, Molecular-beam

https://www.rd.ntt/brl/group_introduction/ryoubutsu-g/members.html

Time-resolved Measurement of Ambipolar Plasmon Transport in Semiconductor Composite Quantum Wells | NTT R&D Website

against external noise. The two-dimensional topological insulator is expected to serve as a platform on

https://www.rd.ntt/e/research/JN202303_21262.html

Creating a Map of Science and Connecting with the World and Future through It｜NTT R&D Website

relates to spin and uses a new kind of material called a topological insulator. Before explaining the

https://www.rd.ntt/e/research/JN202101_9584.html

Gate-controlled Semimetal - Topological Insulator Transition in an InAs/GaSb Heterostructure

Gate-controlled Semimetal - Topological Insulator Transition in an InAs/GaSb Heterostructure Gate

https://www.rd.ntt/e/brl/result/activities/file/report15/report19E.html

Quantum Solid State Physics Research Group|Home

Research subject Topological insulator Topological insulators are characterized by spin-polarized edge

https://www.rd.ntt/brl/group_introduction/ryoubutsu-g/

量子固体物性研究グループ|Home

release list Research subject Topological insulator Topological insulators are characterized by spin

https://www.rd.ntt/brl/group_introduction/ryoubutsu-g/index-j.html

Koji Muraki | NTT R&D Website

(April, 2013-March, 2014) Keywords Semiconductor heterostructure, Molecular beam epitaxy, Topological

https://www.rd.ntt/e/organization/researcher/superior/s_021.html

Quantum Solid State Physics Research Group|Publication

Quantum Solid State Physics Research Group|Publication By Topic Topological Insulator Quantum Hall

https://www.rd.ntt/brl/group_introduction/ryoubutsu-g/publication_NW.html

First Experimental Demonstration of a Phenomenon That Had Not Been Verified for More Than 20 Years Since Its Theory Was Proposed | NTT R&D Website

demonstrating that (i) a topological insulator, which is a material that conducts electricity on its surface but

https://www.rd.ntt/e/research/JN202312_24208.html

Quantum Solid State Physics Research Group|Publication

Quantum Solid State Physics Research Group|Publication By Topic Topological Insulator Quantum Hall

https://www.rd.ntt/brl/group_introduction/ryoubutsu-g/publication.html

Koji Muraki (NTT Basic Research Labs)

). [abstract] Gate-controlled semimetal-topological insulator transition in an InAs/GaSb heterostructure

https://www.rd.ntt/brl/people/muraki/

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

村木康二 (NTT物性科学基礎研究所)

). [abstract] Gate-controlled semimetal-topological insulator transition in an InAs/GaSb heterostructure

https://www.rd.ntt/brl/people/muraki/index-j.html

isntt2019_oral_program_r1.pdf

Transition in Magnetic Topological Insulator Driven by Magnetization Angle Rotation M. Kawamura, M. Mogi, R

https://www.rd.ntt/brl/event/isntt2019/download/isntt2019_oral_program_r1.pdf

NTT Institute for Fundamental Mathematics | NTT R&D Website

of application, including the topological insulator and topological data analysis. Furthermore

https://www.rd.ntt/e/ifm/

Quantum Solid State Physics Research Group|Publication

Quantum Solid State Physics Research Group|Publication By Topic Topological Insulator Quantum Hall

https://www.rd.ntt/brl/group_introduction/ryoubutsu-g/publication_SP.html

List of Invited Talks

Hall Insulator with InAs/GaSb Type-II Quantum Wells", Topological Material Science TopoMat Meeting 2016

https://www.rd.ntt/e/brl/result/activities/file/report16/data10E.html

国際会議招待講演一覧

. Muraki, "Engineering a Two-dimensional Topological Insulator with III-V Semiconductor Heterostructures

https://www.rd.ntt/brl/result/activities/file/report16/data11J.html

Ｐｏｓｔｅｒ　ｓｅｓｓｉｏｎ

. Kasuga, S. Kurihara; Waseda University, Japan "Randomness and Superconductor-Insulator Transition in Two

https://www.rd.ntt/brl/event/ms s2002/poster.htm

Research Activities in NTT Basic Research Laboratories Vol. 26 (2015)

Generated by Graphene p-n Junctions in the Quantum Hall Effect Regime Gate-controlled Semimetal-Topological

https://www.rd.ntt/e/brl/result/activities/file/report15/2015_E.html

phononic.html

between Microwave Ring Resonator and Waveguide in Phononic Topological Insulators D. Hatanaka, H

https://www.rd.ntt/brl/group_introduction/butsume-g/phononic.html

Complete_Program_oral_and_poster_r7.pdf

University 16:50～17:10 We-14 : Quantum Hall Effect in 3D topological insulator (Bi1-xSbx)2Te3 Ryutaro Yoshimi

https://www.rd.ntt/brl/event/isntt2015/download/Complete_Program_oral_and_poster_r7.pdf

Overview of Research in Laboratories

-controlled semimetal-topological insulator transition in InAs/GaSb heterostructures. We show theoretically

https://www.rd.ntt/e/brl/result/activities/file/report15/report00E.html

Quantum Solid State Physics Research Group | Basic Research Laboratories | NTT R&D Website

, "Gate-controlled semimetal-topological insulator transition in an InAs/GaSb heterostructure" Phys. Rev

https://www.rd.ntt/e/brl/group_introduction/group_006.html

量子固体物性研究グループ｜物性科学基礎研究所｜NTT R&D Website

, "Gate-controlled semimetal-topological insulator transition in an InAs/GaSb heterostructure" Phys. Rev

https://www.rd.ntt/brl/group_introduction/group_006.html

Publications | NTT Basic Research Laboratories | NTT R&D Website

. Razanoelina, M. Hori, A. Fujiwara, and Y. Ono "Drag of electron-hole bilayer in silicon-on-insulator metal

https://www.rd.ntt/e/brl/result/publications/paper_2024.html

論文｜NTT物性科学基礎研究所｜NTT R&D Website

silicon-on-insulator metal-oxide-semiconductor field-effect transistor at low temperature" Appl. Phys

https://www.rd.ntt/brl/result/publications/paper_2024.html

publication_list.pdf

measurement of quantum anomalous Hall effect in magnetic heterostructure film of topological insulator

https://www.rd.ntt/brl/people/afuji/kakenS/sub/publication_list.pdf

NTTBrl_honbun_E_190306.indd

technologies including solid- state superradiant masers. A photonic topological insulator is an artificial

https://www.rd.ntt/e/brl/result/activities/file/annual_report/Annual_report_2018_E.pdf

Quantum Solid State Physics Research Group|Publication

Quantum Solid State Physics Research Group|Publication By Topic Topological Insulator Quantum Hall

https://www.rd.ntt/brl/group_introduction/ryoubutsu-g/publication_GP.html

Quantum Solid State Physics Research Group|Publication

Quantum Solid State Physics Research Group|Publication By Topic Topological Insulator Quantum Hall

https://www.rd.ntt/brl/group_introduction/ryoubutsu-g/publication_QH.html

Complete Program (Oral+Poster)_21031024_ver2

: Landau level spectroscopy-imaging on the surface of topological insulator under potential variation

https://www.rd.ntt/brl/event/isntt2013/download/Complete_Program_oral_and_poster_r6.pdf

BRL Seminars | Basic Research Laboratories | NTT R&D Website

, 2025 No. 316 / FY25/22nd Nanostructures on topological insulator ? individual Josephson junction

https://www.rd.ntt/e/brl/overview/brl-seminar.html

Quantum Solid State Physics Research Group|Publication

Quantum Solid State Physics Research Group|Publication By Topic Topological Insulator Quantum Hall

https://www.rd.ntt/brl/group_introduction/ryoubutsu-g/publication_QD.html

Complete_Program_r1.pdf

Transition in Magnetic Topological Insulator Driven by Magnetization Angle Rotation M. Kawamura, M. Mogi, R

https://www.rd.ntt/brl/event/isntt2019/download/Complete_Program_r1.pdf

<8F4390B394C5313032362E706466>

Delft University of Technology PWe09 : Strain-induced Dirac State Shift in Topological Insulator Bi2Se3

https://www.rd.ntt/brl/event/isntt2017/download/Complete_Program_r1.pdf

Exploring New Fields and the World | NTT R&D Website

to do with yet. In this field, we theoretically discovered that a photonic topological insulator can

https://www.rd.ntt/e/research/JN202006_2201.html

BRLセミナー｜物性科学基礎研究所｜NTT R&D Website

313 ／ FY25/21st Nanostructures on topological insulator ? individual Josephson junction physics in

https://www.rd.ntt/brl/overview/brl-seminar.html

<8376838D834F83898380622E786C73>

Phosphorous Ionization in Silicon-on-insulator Metal-oxide-semiconductor Field-effect Transistors J

https://www.rd.ntt/brl/event/isntt2011/download/isntt2011_program_revised_1.pdf

Latest Research Contents | NTT Basic Research Laboratories | NTT R&D Website

light from a solid-state hybrid quantum system 11/20/2018 Creating a photonic topological insulator by

https://www.rd.ntt/e/brl/latesttopics/

論文｜NTT物性科学基礎研究所｜NTT R&D Website

. Suzuki, K. Onomitsu and K. Muraki Single-edge transport in an InAs/GaSb quantum spin Hall insulator Phys

https://www.rd.ntt/brl/result/publications/paper_2016.html

Publications | NTT Basic Research Laboratories | NTT R&D Website

insulator" Phys. Rev. B 94 (3), 035301 (2016). " S. Dooley, W. J. Munro and K. Nemoto "Quantum metrology

https://www.rd.ntt/e/brl/result/publications/paper_2016.html

学術論文出版一覧

Insulator", Phys. Rev. B 94, 035301 (2016). (10) S. Dooley, W. J. Munro, and K. Nemoto, "Quantum Metrology

https://www.rd.ntt/brl/result/activities/file/report16/data10J.html

Publication List

, "Single-edge Transport in an InAs/GaSb Quantum Spin Hall Insulator", Phys. Rev. B 94, 035301 (2016). (10

https://www.rd.ntt/e/brl/result/activities/file/report16/data09E.html

論文｜NTT物性科学基礎研究所｜NTT R&D Website

SUPERFLUID, STAGGERED STATE, AND MOTT INSULATOR OF REPULSIVELY INTERACTING THREE-COMPONENT FERMIONIC ATOMS IN

https://www.rd.ntt/brl/result/publications/paper_2013.html

Publications | NTT Basic Research Laboratories | NTT R&D Website

. Suga "SUPERFLUID, STAGGERED STATE, AND MOTT INSULATOR OF REPULSIVELY INTERACTING THREE-COMPONENT

https://www.rd.ntt/e/brl/result/publications/paper_2013.html

学術論文出版一覧

Transistors with NO2 Hole Doping and Al2O3 Gate Insulator Layer", Jpn. J. Appl. Phys. 55, 041301 (2016). (29

https://www.rd.ntt/brl/result/activities/file/report15/data10J.html

Publication List

Transistors with NO2 Hole Doping and Al2O3 Gate Insulator Layer", Jpn. J. Appl. Phys. 55, 041301 (2016). (29

https://www.rd.ntt/e/brl/result/activities/file/report15/data09E.html

Thin-Film Materials Research Group | NTT Basic Research Laboratories | NTT R&D Website

epitaxial strain on the topological-nontopological phase diagram and semimetallic behavior of InAs/GaSb

https://www.rd.ntt/e/brl/group_introduction/group_001.html

薄膜材料研究グループ｜NTT物性科学基礎研究所｜NTT R&D Website

. Couedo, R. Ohana, K. Suzuki, K. Onomitsu, and K. Muraki Impact of epitaxial strain on the topological

https://www.rd.ntt/brl/group_introduction/group_001.html

論文｜NTT物性科学基礎研究所｜NTT R&D Website

. Fujiwara, and Y. Ono "Critical conductance of two-dimensional electron gas in silicon-on-insulator metal

https://www.rd.ntt/brl/result/publications/paper_2021.html

Publications | NTT Basic Research Laboratories | NTT R&D Website

. Fujiwara, and Y. Ono "Critical conductance of two-dimensional electron gas in silicon-on-insulator metal

https://www.rd.ntt/e/brl/result/publications/paper_2021.html

Low-Dimensional Nanomaterials Research Group | NTT Basic Research Laboratories | NTT R&D Website

, K. Onomitsu and K. Muraki Gate-controlled semimetal-topological insulator transition in an InAs/GaSb

https://www.rd.ntt/e/brl/group_introduction/group_002.html

, 041301(R) (2015). [abstract] Gate-controlled semimetal-topological insulator transition in an InAs/GaSb

https://www.rd.ntt/brl/people/muraki/Publications/FullList.html

NTT物性科学基礎研究所の研究活動

♦ Realizing Topological Insulating Phase in the Heterostructure Composed of Direct Transition Band Gap

https://www.rd.ntt/e/brl/result/activities/file/report13/Report_13_e.pdf

Publications | NTT Basic Research Laboratories | NTT R&D Website

"Carrier transport in indium-doped p-channel silicon-on-insulator transistors between 30 and 285 K" J. Appl

https://www.rd.ntt/e/brl/result/publications/paper_2011.html

論文｜NTT物性科学基礎研究所｜NTT R&D Website

. Lansbergen, and A. Fujiwara Carrier transport in indium-doped p-channel silicon-on-insulator transistors

https://www.rd.ntt/brl/result/publications/paper_2011.html

Annual_report_2023_E.pdf

ria ls , topological mate ria ls , conductive polymers, and biological soft materials. We are

https://www.rd.ntt/brl/brl/result/activities/file/annual_report/Annual_report_2023_E.pdf

Annual_report_2023_E.pdf

ria ls , topological mate ria ls , conductive polymers, and biological soft materials. We are

https://www.rd.ntt/e/brl/result/activities/file/annual_report/Annual_report_2023_E.pdf

論文｜NTT物性科学基礎研究所｜NTT R&D Website

. Krockenberger, A. Ikeda, Y. Taniyasu, M. Naito, and H. Yamamoto Crystal growth and metal-insulator transition in

https://www.rd.ntt/brl/result/publications/paper_2018.html

Publications | NTT Basic Research Laboratories | NTT R&D Website

. Krockenberger, A. Ikeda, Y. Taniyasu, M. Naito, and H. Yamamoto "Crystal growth and metal-insulator transition

https://www.rd.ntt/e/brl/result/publications/paper_2018.html

Publications | NTT Basic Research Laboratories | NTT R&D Website

-controlled semimetal-topological insulator transition in an InAs/GaSb heterostructure" Phys. Rev. B 91 (24

https://www.rd.ntt/e/brl/result/publications/paper_2015.html

論文｜NTT物性科学基礎研究所｜NTT R&D Website

(2015). K. Suzuki, Y. Harada, K. Onomitsu, and K. Muraki Gate-controlled semimetal-topological insulator

https://www.rd.ntt/brl/result/publications/paper_2015.html

論文｜NTT物性科学基礎研究所｜NTT R&D Website

edge-crossings over the spine in a topological book embedding of a graph" Discret Appl. Math. 92 (2-3

https://www.rd.ntt/brl/result/publications/paper_1999.html

Publications | NTT Basic Research Laboratories | NTT R&D Website

edge-crossings over the spine in a topological book embedding of a graph" Discret Appl. Math. 92 (2-3

https://www.rd.ntt/e/brl/result/publications/paper_1999.html

低次元構造研究グループ｜NTT物性科学基礎研究所｜NTT R&D Website

, K. Onomitsu and K. Muraki Gate-controlled semimetal-topological insulator transition in an InAs/GaSb

https://www.rd.ntt/brl/group_introduction/group_002.html

Quantum Optical State Control Research Group | NTT Basic Research Laboratories | NTT R&D Website

. Hamerly, K. Inaba, T. Inagaki, H. Takesue, Y. Yamamoto and H. Mabuchi Topological defect formation in 1D

https://www.rd.ntt/e/brl/group_introduction/group_009.html

量子光制御研究グループ｜NTT物性科学基礎研究所｜NTT R&D Website

. Hamerly, K. Inaba, T. Inagaki, H. Takesue, Y. Yamamoto and H. Mabuchi Topological defect formation in 1D

https://www.rd.ntt/brl/group_introduction/group_009.html

Report_15_E.pdf

Quantum Hall Effect Regime 39 ◆ Gate-controlled Semimetal-Topological Insulator Transition in an InAs/GaSb

https://www.rd.ntt/e/brl/result/activities/file/report15/Report_15_E.pdf

Publication

Topological Photonic Crystal Enabled by Submicron-Scale Patterning and Phase-Change of Sb2Se3", ACS Photonics

https://www.rd.ntt/brl/group_introduction/butsuna-g/publication.html

Publication

Topological Photonic Crystal Enabled by Submicron-Scale Patterning and Phase-Change of Sb2Se3", ACS Photonics

https://www.rd.ntt/brl/group_introduction/butsuna-g/publication-j.html

Report_14_E.pdf

Topological Defects in Chemical Vapor Deposition-Grown Graphene by Isotope Labeling ♦ On-Chip FRET Graphene

https://www.rd.ntt/e/brl/result/activities/file/report14/Report_14_E.pdf

Activity report

https://www.rd.ntt/e/brl/result/activities/file/report07/BRLreport_2007E.pdf

NTTBrl__E_h1

developed a gate-all-around InAs nanowire MOSFET using a thin high-k gate insulator, which enables the

https://www.rd.ntt/e/brl/result/activities/file/annual_report/Annual_report_2017_E.pdf

Report_16_J.pdf

康二1 1量子電子物性研究部　2機能物質科学研究部 量子スピンホール絶縁体 (quantum spin Hall insulator, QSHI)はバンド反転によって、バルクが絶縁 で、エッジにスピン偏

https://www.rd.ntt/brl/result/activities/file/report16/Report_16_J.pdf

Publication

, "Active topological photonics, Nanophotonics 9 (3), 547-567 (2020). [abstract] Masaaki Ono, Masanori Hata

https://www.rd.ntt/npc/group/ryouna-g/publication-j.html

Publication

, "Active topological photonics, Nanophotonics 9 (3), 547-567 (2020). [abstract] Masaaki Ono, Masanori Hata

https://www.rd.ntt/npc/group/ryouna-g/publication.html

Research Activities

https://www.rd.ntt/e/brl/result/activities/file/report11/Report_11.pdf

Report_16_E.pdf

-dimensional topological insulators in InAs/InxGa1-xSb heterostructures and graphene- based electron emitters

https://www.rd.ntt/e/brl/result/activities/file/report16/Report_16_E.pdf

Publications

). R. Hamerly, K. Inaba, T. Inagaki, H. Takesue, Y. Yamamoto, and H. Mabuchi, "Topological defect

https://www.rd.ntt/brl/people/htakesue/papers.html

Research Activities

https://www.rd.ntt/e/brl/result/activities/file/report10/Report_2010E.pdf

NTT物性科学基礎研究所の研究活動

ンジスタをsilicon-on-insulator基 板上に作製した[3]。 作製においては、ソース、ドレインからチャネルへのドーパント拡散を防 ぐために、ソース、ドレインとチャネルの間に電気的に形成可能なリードを挿入

https://www.rd.ntt/brl/result/activities/file/report08/BRLreport_2008J.pdf

Report_15_J.pdf

https://www.rd.ntt/brl/result/activities/file/report15/Report_15_J.pdf

NTT物性科学基礎研究所の研究活動

1に素子の模式図を、図2に電子顕微鏡写真を示す。Si-on-insulator基板に形成した3 つのシリコン細線MOSFET (FET1-3)から成る単電子転送素子と、細線MOSFET (S-FET

https://www.rd.ntt/brl/result/activities/file/report11/Report_11.pdf

NTT物性科学基礎研究所の研究活動

、10–4 程度のエラーレートを達成した。さらに、 理論的にはエラーレートは10–8オーダーまで下がる可能性があることを確認した[2]。 図1に素子の概略図を示す。Silicon-on-insulator

https://www.rd.ntt/brl/result/activities/file/report13/Report_13_J.pdf