¡ gSuppression of exciton-exciton annihilation in tungsten disulfide monolayers encapsulated by hexagonal boron nitridesh
@@Yusuke Hoshi, Takashi Kuroda, Mitsuhiro Okada, Rai Moriya, Satoru Masubuchi, Kenji Watanabe, Takashi Taniguchi, Ryo Kitaura, and Tomoki Machida
@@Physical Review B 95, 241403(R) (2017)

¡ gOptical coupling between atomically thin black phosphorus and a two dimensional photonic crystal nanocavityh
@@Yasutomo Ota, Rai Moriya, Naoto Yabuki, Miho Arai, Masahiro Kakuda, Satoshi Iwamoto, Tomoki Machida, and Yasuhiko Arakawa
@@Applied Physics Letters 110, 223105 (2017)

¡ gN- and p-type carrier injections into WSe2 with van der Waals contacts of two-dimensional materialsh
@@Yohta Sata, Rai Moriya, Satoru Masubuchi, Kenji Watanabe, Takashi Taniguchi and Tomoki Machida
@@Japanese Journal of Applied Physics 56, 04CK09 (2017)

¡ gDirac fermion reflector by ballistic graphene sawtooth-shaped npn junctionsh
@@Sei Morikawa, Quentin Wilmart, Satoru Masubuchi, Kenji Watanabe, Takashi Taniguchi, Bernard Placais and Tomoki Machida
@@Semiconductor Science and Technology 32, 045010 (2017)

¡@gComparison of magnetoresistances of triangular and rectangular ballistic graphene npn junctionsh
@@Sei Morikawa, Satroru Masubuchi, Kenji Watanabe, Takashi Taniguchi, and Tomoki Machida
@@Japanese Journal of Applied Physics 55, 100305 (2016)

¡ gSpin injection into multilayer graphene from highly spin-polarized Co2FeSi Heusler alloyh
@@Takehiro Yamaguchi, Rai Moriya, Soichiro Oki, Shinya Yamada, Satoru Masubuchi, Kohei Hamaya, and Tomoki Machida
@@Applid Physics Express 9, 063006 (2016)

¡ gSupercurrent in van der Waals Josephson junctionh
@Naoto Yabuki, Rai Moriya, Miho Arai, Yohta Sata, Sei Morikawa, Satoru Masubuchi, and Tomoki Machida
@@Nature Communications 7, 10616 (2016)

¡ gImaging ballistic carrier trajectories in graphene using scanning gate microscopyh
@Sei Morikawa, Ziwei Dou, Shu-Wei Wang, Charles G. Smith, Kenji Watanabe, Takashi Taniguchi, Satoru Masubuchi, Tomoki Machida and Malcolm R. Connolly
@@Appl. Phys. Lett. 107, 243102 (2015)

¡ gVertical field effect transistor based on graphene/transition metal dichalcogenide van der Waals heterostructureh
@Rai Moriya, Takehiro Yamaguchi, Yoshihisa Inoue, Yohta Sata, Sei Morikawa, Satoru Masubuchi, and Tomoki Machida
@@ECS Trans. 69, 357 (2015)

¡ gEdge-Channel Transport of Dirac Fermions in Graphene Quantum Hall Junctionsh
@Tomoki Machida, Sei Morikawa, Satoru Masubuchi, Rai Moriya, Miho Arai, Kenji Watanabe, and Takashi Taniguchi
@@J. Phys. Soc. Jpn. 84, 121007 (2015)

¡ gConstruction of van der Waals magnetic tunnel junction using ferromagnetic layered dichalcogenideh
@Miho Arai, Rai Moriya, Naoto Yabuki, Satoru Masubuchi, Keiji Ueno and Tomoki Machida
@@Applied Physics Letters 107, 103107 (2015)

¡gElectric field modulation of Schottky barrier height in graphene/MoSe2 van der Waals heterointerfaceh
@Yohta Sata, Rai Moriya, Sei Morikawa, Naoto Yabuki, Satoru Masubuchi, and Tomoki Machida
@@Applied Physics Letters 107, 023109 (2015)

¡gInfluence of the density of states of graphene on the transport properties of graphene/MoS2/metal vertical field-effect transistorsh
@Rai Moriya, Takehiro Yamaguchi, Yoshihisa Inoue, Yohta Sata, Sei Morikawa, Satoru Masubuchi and Tomoki Machida
@@Applied Physics Letters 106, 233103 (2015)

¡gEdge-channel interferometer at the graphene quantum Hall pn junctionh
@Sei Morikawa, Satoru Masubuchi, Rai Moriya, Kenji Watanabe, Takashi Taniguchi, and Tomoki Machida
@@Applied Physics Letters 106, 183101 (2015)

¡ gFabrication of 10-nm-scale nanoconstrictions in graphene using atomic force microscopy-based local anodic oxidation lithographyh
@Miho Arai, Satoru Masubuchi, Kenji Nose, Yoshitaka Mitsuda and Tomoki Machida
@@Japanese Journal of Applied Physics 54, 04DJ06 (2015)

¡ gModulation of Schottky barrier height in graphene/MoS2/metal vertical heterostructure with large current ON–OFF ratioh
@Y. Sata, R. Moriya, T. Yamaguchi1, Y. Inoue, S. Morikawa, N. Yabuki, S. Masubuchi, and T. Machida
@@Japanese Journal of Applied Physics 54, 04DJ04 (2015)

¡ Presentation at American Physical Society March Meeting (San Antonio, USA, 2015.3.2-3.6j
@@uOscillatory magnetotransport between co-propagating quantum Hall edge channels in graphene p-n junctionsv Sei Morikawa

¡ gTunneling transport in a few monolayer-thick WS2/graphene heterojunctionh
@@Takehiro Yamaguchi, Rai Moriya, Yoshihisa Inoue, Sei Morikawa, Satoru Masubuchi, Kenji Watanabe, Takashi Taniguchi, and Tomoki Machida
@@Applid Physics Letters 105, 223109 (2014)

¡ Presentation at 2014Material Reseach Society Fall Meeting.iBoston 2014.11.30-12.5, USAj
@@u Oscillatory Magnetotransport between Co-Propagating Quantum Hall Edge Channels in Graphene p-n Junctionsv Satoru Masubuchi

¡ Invited talk at The 6th International Conference on gRecent Progress in Graphene Researchh (RPGR2014).iTaipei 2014.9.21-9.25, Japanj
@@uMagnetotransport in Graphene/h-BN Quantum Hall Systemsv Tomoki Machida

¡ We presented our result at International Conference on Solid State Devices and Materials(SSDM2014).iTsukuba 2014.9.21-9.25, Japanj
@@uExfoliated-graphene/MoS2/metal Vertical Field Effect Transistor with Large Current Modulation and On Current Densityv Rai Moriya
@@uFabrication of 10-nm-Scale Nanoconstrictions in graphene using AFM-Based Local Anodic Oxidation Lithographyv Miho Arai
@@uQuantum Interference in a Ballistic Graphene n-p-n Junction: Fabry-Perot Interference and a Novel Magnetoresistance Oscillationv Sei MorikawaiD1j

¡ gLarge current modulation in exfoliated-graphene/MoS2/metal vertical heterostructuresh
@@Rai Moriya, Takehiro Yamaguchi, Yoshihisa Inoue, Sei Morikawa, Yohta Sata, Satoru Masubuchi, and Tomoki Machida
@@Applid Physics Letters 105, 083119 (2014)

¡ gCubic Rashba Spin-Orbit Interaction of a Two-Dimensional Hole Gas in a Strained-Ge/SiGe Quantum Wellh
@@Rai Moriya, Kentarou Sawano, Yusuke Hoshi, Satoru Masubuchi, Yasuhiro Shiraki, Andreas Wild, Christian Neumann, Gerhard Abstreiter, Dominique Bougeard, Takaaki Koga, and Tomoki Machida
@@Physiccal Review Letters 113, 086601 (2014)