A. Assouline, L. Pugliese, H. Chakraborti, S. Lee, L. Bernabeu, M. Jo, K. Watanabe, T. Taniguchi, D. C. Glattli, N. Kumada, H.-S. Sim, F. D. Parmentier, and P. Roulleau,

"Emission and coherent control of Levitons in graphene"

Science 382, 1260 (2023). [Journal page]

M. Hashisaka, T. Ito, T. Akiho, S. Sasaki, N. Kumada, N. Shibata, and K. Muraki,

"Coherent-Incoherent Crossover of Charge and Neutral Mode Transport as Evidence for the Disorder-Dominated Fractional Edge Phase"

Phys. Rev. X 13, 031024 (2023). [Journal page]

A. Gourmelon, E. Frigerio, H. Kamata, L. Lunczer, A. Denis, P. Morfin, M. Rosticher, J. Berroir, G. Fève, B. Plaçais, H. Buhmann, L. W. Molenkamp, and E. Bocquillon,

"Velocity and confinement of edge plasmons in HgTe-based two-dimensional topological insulators"

Phys. Rev. B 108, 035405 (2023). [Journal page]

H. Bohuslavskyi, M. Hashisaka, T. Shimizu, T. Akiho, K. Muraki, and N. Kumada,

"Fast time-domain current measurement for quantum dot charge sensing using a homemade cryogenic transimpedance amplifier"

Appl. Phys. Lett. 121, 184003 (2022). [Journal page]

H. Kamata, H. Irie, N. Kumada, and K. Muraki,

"Time-resolved measurement of ambipolar edge magnetoplasmon transport in InAs/InGaSb composite quantum wells"

Phys. Rev. Research 4, 033214 (2022). [Journal page]

M. Jo, J. M. Lee, A. Assouline, P. Brasseur, K. Watanabe, T. Taniguchi, P. Roche, D. C. Glattli, N. Kumada, F. D. Parmentier, H. -S. Sim & P. Roulleau,

"Scaling behavior of electron decoherence in a graphene Mach-Zehnder interferometer"

Nature Commun. 13, 5473 (2022). [Journal page]

T. Akiho,K. Muraki,

"Impact of in situ controlled disorder screening on fractional quantum Hall effects and composite fermion transport"

Phys. Rev. B 106, 075302 (2022). [Journal page]

R. Konuma, C. Lin, T. Hata, T. Hirasawa, T. Akiho, K. Muraki, and T. Fujisawa,

"Nonuniform heat redistribution among multiple channels in the integer quantum Hall regime"

Phys. Rev. B 105, 235302 (2022). [Journal page]

S. Komatsu, H. Irie, T. Akiho, T. Nojima, T. Akazaki and K. Muraki,

"Gate tuning of fractional quantum Hall states in an InAs two-dimensional electron gas"

Phys Rev. B 105, 075305 (2022). [Journal page]

T. Shimizu, M. Hashisaka, H. Bohuslavskyi, T. Akiho, N. Kumada, S. Katsumoto, and K. Muraki,

"Homemade-HEMT-based transimpedance amplifier for high-resolution shot-noise measurements"

Rev. Sci. Inst. 92, 124712 (2021). [Journal page]

A. Assouline, M. Jo, P. Brasseur, K. Watanabe, T. Taniguchi, Th. Jolicoeur, D. C. Glattli, N. Kumada, P. Roche, F. D. Parmentier, and P. Roulleau,

"Excitonic nature of magnons in a quantum Hall ferromagnet”

Nature Phys. 17, 1369 (2021). [Journal page]

K. Kobayashi and M. Hashisaka,

"Shot noise in mesoscopic systems: from single particles to quantum liquids”

J. Phys. Soc. Jpn. 90, 102001 (2021). [Journal page]

C. Lin, M. Hashisaka, T. Akiho, K. Muraki, and T. Fujisawa,

"Time-resolved investigation of plasmon mode along interface channels in integer and fractional quantum Hall regimes”

Phys. Rev. B. 104, 125304 (2021). [Journal page]

M. Hashisaka, T. Jonckheere, T. Akiho, S. Sasaki, J. Rech, T. Martin, and K. Muraki,

"Andreev reflection of fractional quantum Hall quasiparticles"

Nature Commun. 12, 2794 (2021). [Journal page]

M. Jo, P. Brasseur, A. Assouline, G. Fleury, H.-S. Sim, K. Watanabe, T. Taniguchi, W. Dumnernpanich, P. Roche, D. C. Glattli, N. Kumada, F. D. Parmentier, and P. Roulleau,

"Quantum Hall Valley Splitters and a Tunable Mach-Zehnder Interferometer in Graphene"

Phys. Rev. Lett. 126, 146803 (2021). [Journal page]

C. Lin, M. Hashisaka, T. Akiho, K. Muraki, and T. Fujisawa,

"Quantized charge fractionalization at quantum Hall Y junctions in the disorder dominated regime"

Nature Commun. 12, 131 (2021). [Journal page]

N. Kumada, N. H. Tu, K. Sasaki, T. Ota, M. Hashisaka, S. Sasaki, K. Onomitsu, and K. Muraki,

"Suppression of gate screening on edge magnetoplasmons by highly resistive ZnO gate"

Phys. Rev. B 101, 205205 (2020). [Journal page]

M. Hashisaka, K. Muraki, and T. Fujisawa,

"Two-step breakdown of a local ν = 1 quantum Hall state"

Phys. Rev. B 101, 041303(R) (2020). [Journal page]

T. Akiho, H. Irie, K. Onomitsu and K. Muraki,

"Counterflowing edge current and its equilibration in quantum Hall devices with sharp edge potential: Roles of incompressible strips and contact configuration"

Phys. Rev. B 99, 121303(R) (2019). [Journal page]

N. H. Tu, M. Hashisaka, T. Ota, Y. Sekine, K. Muraki, T. Fujisawa and N. Kumada,

"Coupling between quantum Hall edge channels on opposite sides of a Hall bar"

Solid State Commun. 283, 32 (2018). [Journal page]

M. Hashisaka and T. Fujisawa,

"Tomonaga-Luttinger-Liquid Nature of Edge Excitations in Integer Quantum Hall Edge Channels"

Reviews in Physics 3, 32-43 (2018). [Journal page]

M. Hashisaka, N. Hiyama, T. Akiho, K. Muraki and T. Fujisawa,

"Waveform measurement of charge- and spin-density wavepackets in a chiral Tomonaga-Luttinger liquid"

Nature Phys. 13, 559 (2017). [Journal page]

P. Brasseur, N. H. Tu, Y. Sekine, K. Muraki, M. Hashisaka, T. Fujisawa and N. Kumada,

"Charge fractionalization in artificial Tomonaga-Luttinger liquids with controlled interaction strength"

Phys. Rev. B 96, 081101(R) (2017). [Journal page]

F. D. Parmentier, T. Cazimajou, Y. Sekine, H. Hibino, H. Irie, D. C. Glattli, N. Kumada and P. Roulleau,

"Quantum Hall effect in epitaxial graphene with permanent magnets"

Scientific Reports 6, 38393 (2016). [Journal page]

N. Kumada, F. D. Parmentier, H. Hibino, D. C. Glattli and P. Roulleau,

"Shot noise generated by graphene p-n junctions in the quantum Hall effect regime"

Nature Commun. 6, 8068 (2015). [Journal page]

M. Hashisaka, T. Ota, K. Muraki and T. Fujisawa,

"Shot-Noise Evidence of Fractional Quasiparticle Creation in a Local Fractional Quantum Hall State"

Phys. Rev. Lett. 114, 056802 (2015). [Journal page]

T. D. Rhone, L. Tiemann and K. Muraki,

"NMR probing of spin and charge order near odd-integer filling in the second Landau level"

Phys. Rev. B 92, 041301(R) (2015). [Journal page]

K. Takase, H. Hibino and K. Muraki,

"Probing the extended-state width of disorder-broadened Landau levels in epitaxial graphene"

Phys. Rev. B 92, 125407 (2015). [Journal page]

L. Tiemann, T. D. Rhone, N. Shibata and K. Muraki,

"NMR profiling of quantum electron solids in high magnetic fields"

Nature Physics 10, 648 (2014). [Journal page]

H. Kamata, N. Kumada, M. Hashisaka, K. Muraki and T. Fujisawa,

"Fractionalized wave packets from an artificial Tomonaga-Luttinger liquid"

Nature Nanotech. 9, 177 (2014). [Journal page]

N. Kumada, P. Roulleau, B. Roche, M. Hashisaka, H. Hibino, I. Petkovic and D. C. Glattli,

"Resonant Edge Magnetoplasmons and Their Decay in Graphene"

Phys. Rev. Lett. 113, 266601 (2014). [Journal page]

N. Kumada, S. Tanabe, H. Hibino, H. Kamata, M. Hashisaka, K. Muraki and T. Fujisawa,

"Plasmon transport in graphene investigated by time-resolved electrical measurements"

Nature Commun. 4, 1363 (2013). [Journal page]

G. Gamez and K. Muraki,

" ν = 5/2 fractional quantum Hall state in low-mobility electron systems: Different roles of disorder"

Phys. Rev. B 88, 075308 (2013). [Journal page]

J. Hayakawa, K. Muraki and G. Yusa,

"Real-space imaging of fractional quantum Hall liquids"

Nature Nanotech. 8, 31 (2013). [Journal page]

M. Hashisaka, H. Kamata, N. Kumada, K. Washio, R. Murata, K. Muraki and T. Fujisawa,

"Distributed-element circuit model of edge magnetoplasmon transport"

Phys. Rev. B 88, 235409 (2013). [Journal page]

L. Tiemann, G. Gamez, N. Kumada and K. Muraki,

"Unraveling the Spin Polarization of the ν = 5/2 Fractional Quantum Hall State"

Science 335, 828 (2012). [Journal page]

K. Takase, S. Tanabe, S. Sasaki, H. Hibino and K. Muraki,

"Impact of graphene quantum capacitance on transport spectroscopy"

Phys. Rev. B 86, 165435 (2012). [Journal page]

Phys. Rev. B 85, 155424 (2012). [Journal page]

T. Kobayashi, N. Kumada, T. Ota, S. Sasaki and Y. Hirayama,

"Low-Frequency Spin Fluctuations in Skyrmions Confined by Wires: Measurements of Local Nuclear Spin Relaxation"

Phys. Rev. Lett. 107, 126807 (2011). [Journal page]

N. Kumada, H. Kamata and T. Fujisawa,

"Edge magnetoplasmon transport in gated and ungated quantum Hall systems"

Phys. Rev. B 84, 045314 (2011). [Journal page]

P. Giudici, K. Muraki, N. Kumada and T. Fujisawa,

"Intrinsic Gap and Exciton Condensation in the ν _T = 1 Bilayer System"

Phys. Rev. Lett. 104, 056802 (2010). [Journal page]

H. Kamata, T. Ota, K. Muraki and T. Fujisawa,

"Voltage-controlled group velocity of edge magnetoplasmon in the quantum Hall regime"

Phys. Rev. B 81, 085329 (2010). [Journal page]

P. Giudici, K. Muraki, N. Kumada, Y. Hirayama and T. Fujisawa,

"Spin-dependent phase diagram of the ν _T = 1 bilayer electron system"

Phys. Rev. Lett. 100, 106803 (2008). [Journal page]

N. Kumada, K. Iwata, K. Tagashira, Y. Shimoda, K. Muraki, Y. Hirayama and A. Sawada,

"Modulation of bilayer quantum Hall states by tilted-field-induced subband-Landau-level coupling"

Phys. Rev. B 77, 155324 (2008). [Journal page]

N. Kumada, K. Muraki and Y. Hirayama,

"NMR Evidence for Spin Canting in a Bilayer ν = 2 Quantum Hall System"

Phys. Rev. Lett. 99, 076805 (2007). [Journal page]

K. Takashina, M. Brun, T. Ota, D. K. Maude, A. Fujiwara, Y. Ono, Y. Takahashi and Y. Hirayama,

"Anomalous Resistance Ridges along Filling Factor ν = 4 i"

Phys. Rev. Lett. 99, 036803 (2007). [Journal page]

N. Kumada, K. Muraki and Y. Hirayama,

"Low-Frequency Spin Dynamics in a Canted Antiferromagnet"

Science 313, 329 (2006). [Journal page]

N. Kumada, K. Muraki, K. Hashimoto, and Y. Hirayama,

"Spin degree of freedom in the ν = 1 bilayer electron system investigated by nuclear spin relaxation"

Phys. Rev. Lett. 94, 096802 (2005). [Journal page]

K. Suzuki, K. Takashina, S. Miyashita and Y. Hirayama,

"Landau-level Hybridization and the Quantum Hall Effect in InAs/(AlSb)/GaSb Electron-Hole Systems"

Phys. Rev. Lett. 93, 016803 (2004). [Journal page]

K. Muraki, J. G. S. Lok, S. Kraus, W. Dietsche, K. von Klitzing, D. Schuh, M. Bichler and W. Wegscheider,

"Coulomb drag as a probe of the nature of compressible states in a magnetic field"

Phys. Rev. Lett. 92, 246801 (2004). [Journal page]

K. Hashimoto, K. Muraki, T. Saku and Y. Hirayama,

"Electrically controlled nuclear spin polarization and relaxation by quantum-Hall states"

Phys. Rev. Lett. 88, 176601 (2002). [Journal page]

N. Kumada, D. Terasawa, Y. Shimoda, H. Azuhata, A. Sawada, Z. F. Ezawa, K. Muraki, T. Saku and Y. Hirayama,

"Phase diagram of interacting composite fermions in the bilayer ν = 2/3 quantum Hall effect"

Phys. Rev. Lett. 89, 116802 (2002). [Journal page]

K. Muraki, T. Saku and Y. Hirayama,

"Charge excitations in easy-axis and easy-plane quantum Hall ferromagnets"

Phys. Rev. Lett. 87, 196801 (2001). [Journal page]

K. Muraki and Y. Hirayama,

"Spin transition of a two-dimensional hole system in the fractional quantum Hall effect"

Phys. Rev. B 59, 2502R (1999). [Journal page]

K. Muraki, T. Saku, Y. Hirayama, N. Kumada, A. Sawada and Z. F. Ezawa,

"Interlayer charge transfer in bilayer quantum Hall states at various filling factors"

Solid State Commun. 112, 625 (1999). [Journal page]