Poster Session I

ISNTT2021 Symposium Poster Session I
December 15, 2021 (Wednesday)
PST (UTC -08:00)
EST (UTC -05:00)
WET (UTC +00:00)
JST (UTC +09:00)

17:00 ~ 19:00
20:00 ~ 22:00
01:00 ~ 03:00
10:00 ~ 12:00

P1-01：Electrically Controlled Two-dimensional Electron-hole Fluids
Y. Zeng, A. H. MacDonald
University of Texas at Austin

P1-02：Real-time Ultraviolet Optical Imaging of Graphene CVD Growth
Y. Ogawa, T. Tawara, Y. Taniyasu
NTT Basic Research Laboratories

P1-03：Fabrication of Single-Oriented Domains Bi2Te3 Thin Films on BaF2 Substrates
Y. Tanaka, Y. Krockenberger, Y. Kunihashi, H. Sanada, H. Gotoh, K. Oguri
NTT Basic Research Laboratories

P1-04：Semi-Empirical Model of Indium Atom Adsorption at InAs Surfaces Based on
LT-STM Observation
K. Kanisawa
NTT Basic Research Laboratories

P1-05：Polarity-dependent Incorporation Efficiency of Bi Atoms in <112>-Oriented
Diluted InP1-xBix Nanowires
G. Zhang, K. Oguri
NTT Basic Research Laboratories

P1-06：Observation of High Carrier Density and Metallic Conductivity Down to 5 K inMultilayer MoS2 Flakes with Aluminum Contacts
Y. Shimazu, S. Ono, T. Miyazawa, K. Yamada
Yokohama National University

P1-07：Temperature Dependence of Low-frequency Capacitance Due to Variablerange
Hopping
T. Hayashi, Y. Tokura, K. Nishiguchi
NTT Basic Research Laboratories

P1-08：Cationic Stripes and Localization in Infinite-layer Cuprates
Y. Krockenberger, A. Ikeda, H. Yamamoto
NTT Basic Research Laboratories

P1-09：Self-folding Graphene-based Film for Bio-sensing from 3D Tissues
K. Sakai, T. Teshima, T. Goto, H. Nakashima, M. Yamaguchi
NTT Basic Research Laboratories / Bio-Medical Informatics Research CenterPoster Session I

P1-10：Hydrogel Fluidic Device Formed through the Buckle-delamination
R. Takahashi, H. Miyazako, A. Tanaka, M. Yamaguchi
NTT Basic Research Laboratories / Bio-Medical Informatics Research CenterP1-11：Microwave Photoresistance in AlxGa1−xAs/Al0.24Ga0.76As Quantum Wells
I. B. MacKay, Q. Shi, G. C. Gardner, M. J. Manfra, M. A. Zudov
University of Minnesota

P1-12：An asymptotic Expansion of Solution of Master Equation and its
Application to Speed Limits
S. Nakajima Y. Utsumi
Mie University

P1-13：Strong Room-temperature EL Emission from Ge-on-Si (111) Diodes withFerromagnetic Schottky-tunnel Electrodes
Y. Sugiura, M. Sasaki, Y. Wagatsuma, K. Yamada, Y. Hoshi, M. Yamada, K. Hamaya, K. Sawano
Tokyo City University

P1-14：Spin Diffusion Velocity Dependence of Spatiotemporal Evolution of Electron
Spins in Close to Persistent Spin Helix StateT. Suzuki, J. Ishihara, T. Mori, Y. Ohno, K. Miyajima
Tokyo University of Science

P1-15：Spin Selectivity through Time-reversal Symmetric Helical Junctions
Y. Utsumi, O. Entin-Wohlman, A. Aharony
Mie University

P1-16：Proposal of Generalized Bloch Spheres
S. Sato, T. Matsumoto, Y. Nakano, K. Miyamoto, T. Omatsu, K. Morita
Chiba University

P1-17：Time-resolved Measurement of Chiral Edge Transport in InAs/InGaSb
Composite Quantum Wells
H. Kamata, H. Irie, N. Kumada, K. Muraki
NTT Basic Research Laboratories / JST, PRESTO

P1-18：Capacitance Spectroscopy of Hybridized Landau Levels in InAs/InGaSb
Quantum Wells
H. Irie, T. Akiho, K. Onomitsu, K. Muraki
NTT Basic Research Laboratories

P1-19：Soft-magnetic Skyrmions Induced by Surface-state Coupling in a Sandwich
Structure with an Intrinsic Ferromagnetic Topological Insulator
T. Takashiro, R. Akiyama, I. A. Kibirev, A. V. Matetskiy, R. Nakanishi, S. Sato, T. Fukasawa,T. Sasaki, H. Toyama, K. L. Hiwatari, A. V. Zotov, A. A. Saranin, T. Hirahara, S. Hasegawa
The University of Tokyo

P1-20：Study on Exceptional Points in Graphene Loaded Photonic Crystals
S. Otsuka, T. Uemura, T. Yoda, Y. Moritake, M. Notomi
Tokyo Institute of Technology / NTT Basic Research Laboratories

Poster Session I

P1-21：Photoluminescence Enhancement of Erbium Ions in Rare-earth Oxide Thin
Films Using Si-based Microring Resonators
M. Hiraishi, T. Inaba, X. Xu, H. Sanada, T. Tsuchizawa, A. Ishizawa, T. Tawara, H. Omi, J. Longdell,K. Oguri, H. Gotoh
NTT Basic Research Laboratories / University of Otago

P1-22：Entropy Pumping under Nonlinear Measurement and Feedback in a
Micromechanical Resonator
M. Asano, H. Okamoto, H. Yamaguchi
NTT Basic Research Laboratories

P1-23：Coupled Nonlinear Silicon Mechanical Resonators Driven by PiezoelectricTransducers
M. Kurosu, D. Hatanaka, H. Okamoto, H. Yamaguchi
NTT Basic Research Laboratories

P1-24：Micromechanical Control of the Optical Resonances of Erbium Ions
R. Ohta, L. Herpin, V. M. Bastidas, T. Tawara, H. Yamaguchi, H. Okamoto
NTT Basic Research Laboratories

P1-25：Quantum Metamorphism
V. M. Bastidas, M. P. Estarellas, K. Nemoto, W. J. Munro
NTT Basic Research Laboratories / National Institute of Informatics

P1-26：Exceptional Points and Dissipative Phase Transition
J.Y. Han, J. Thingna
Institute for Basic Science / University of Science and Technology

P1-27：Quantum Enhanced Heat Engine by Superabsorption
S. Kamimura, H. Hakoshima, Y. Matsuzaki, K. Yoshida, Y. Tokura
AIST / University of Tsukuba

P1-28：Quantum Battery with Superabsorption Quantum Heat Engine
Y. Ueki, S. Kamimura, Y. Matsuzaki, K. Yoshida, Y. Tokura
University of Tsukuba

P1-29：Estimation of the Spin Sensitivity of a Flux Qubit Dispersively Coupled to aResonator
H. Toida, K. Kakuyanagi, L. V. Abdurakhimov, S. Saito
NTT Basic Research Laboratories

P1-30：Saturable Purcell Filter for Circuit QED
I. Iakoupov, K. Koshino
Tokyo Medical and Dental University

P1-31：Hamiltonian of a Flux Qubit-LC Oscillator Circuit in the Deep-strong-couplingRegime
F. Yoshihara, S. Ashhab, T. Fuse, M. Bamba, K. Semba
NICT Advanced ICT Research InstitutePoster Session I

P1-32：Development of Photonic Crystal Cavities on a 300 nm Silica Nanofiber forSingle Atom Quantum Interface
K. P. Nayak, K. M. Shafi
University of Electro-Communications

P1-33：Stimulated Emission of Superradiant Atoms in Waveguide QED
R. Asaoka, Y. Tokunaga, J. Gea-Banacloche, K. Koshino
Computer and Data Science Laboratories

P1-34：Laser Frequency Measurement at UV-wavelength Region Using anIntermediate Laser and a Frequency Noise Cancellation Method
Y. Kojima, K. Ikeda, Y. Tanabe, D. Akamatsu, F.-L. HongYokohama National University

P1-35：Dependence of Supercontinuum Light on Incident Laser Polarization andDispersion-controlled SiN Waveguides
K. Yoshida, A. Ishizawa, R. Kou, X. Xu, T. Tsuchizawa, T. Aihara, Y. Kikkawa, T. Nishikawa,
K. Hitachi, G. Cong, N. Yamamoto, K. Yamada, K. Oguri
NTT Basic Research Laboratories / Tokyo Denki University

P1-36：Transportable Optical Lattice Clocks to Test Gravitational Redshift in aBroadcasting Tower
N. Ohmae, M. Takamoto, I. Ushijima, T. Yahagi, K. Kokado, H. Shinkai, H. KatoriFukuoka University / RIKEN

P1-37：Quantum Metrology Based on Symmetry-protected Adiabatic Transformation
T. Hatomura, A. Yoshinaga, Y. Matsuzaki, M. Tatsuta
NTT Basic Research Laboratories

P1-38：Anonymous Quantum Sensing
H. Kasai, Y. Takeuchi, H. Hakoshima, Y. Matsuzaki, Y. Tokura
University of Tsukuba / National institute of Advanced Industrial Science and Technology

P1-39：Variational Quantum Approach to Learn Quantum Gates from Hamiltonian
A. Majumder, D. Lewis, S. Bose
Indian Institute of Technology Kharagpur

P1-40：Ultrafast Landau-Zener-Stückelberg-Majorana (LZSM) Gates
O. V. Ivakhnenko, A. I. Ryzhov, S. N. Shevchenko, F. Nori
B. Verkin ILTPE of NASU / RIKEN

P1-41：Consideration of Stabilization Methods of a Double Quantum Dot
Towards Long-term and Stable Spin-qubit Operation
H. Takahashi, S. Nishiyama, S. I. Ibad, K. Kato, Y. Liu, S. Murakami, T. Mori, R. Mizokuchi,
J. Yoneda, T. Kodera
Tokyo Institute of Technology

P1-42：Emission and Absorption of Single Photon by a Controller Artificial Atom inthe Waveguide Quantum Electrodynamics System
T. Yokoyama, R. Yoshida, T. Kato, H. Ishihara
Osaka University

Poster Session II

ISNTT2021 Symposium Poster Session IIDecember 16, 2021 (Thursday)
PST (UTC -08:00)
EST (UTC -05:00)
WET (UTC +00:00)
JST (UTC +09:00)

02:00 ~ 04:00
05:00 ~ 07:00
10:00 ~ 12:00
19:00 ~ 21:00

P2-01：Bloch-Lorentz Magnetoresistance Oscillations in Delafossites
K. Vilkelis, L. Wang, A. Akhmerov
Delft University of Technology

P2-02：Graphene Based Hybrid Metasurfaces for Mid-IR Gas Sensors
T. Yager, Y. Fu, G. Chikvaidze, S. Iyer, Q. Wang, G. Mozolevskis
University of Latvia

P2-03：Purcell-like Enhancement of Electron-phonon Interactions in Long-period
Superlattices: Linear-T Resistivity and Cooling Power
H. Ishizuka, A. Fahimniya, F. Guinea, L. Levitov
Tokyo Institute of Technology

P2-04：Improvement of Electrical Properties in hBN-encapsulated MoTe2
Monolayers by Thermal Anneal
Y. Hoshi, Y. Odagiri, S. Hayashida, K. Watanabe, T. Taniguchi, K. Sawano
Tokyo City University

P2-05：Theoretical Study of hBN/graphene Heterostructure CVD Growth
H. Kageshima, S. Wang, H. HibinoShimane University

P2-06：Microscopic Mechanism of Hydrogen Intercalation in Graphene/SiC (0001)
R. Sakakibara, W. Norimatsu
Nagoya University

P2-07：Weyl Fermions in an Epitaxial Ferromagnetic Oxide Grown byMachine-learning-assistedmolecular Beam Epitaxy
Y. K. Wakabayashi, K. Takiguchi, Y. Krockenberger, H. Irie,T. Otsuka, H. Sawada, S. A. Nikolaev,
H. Das, M. Tanaka, Y. Taniyasu, H. Yamamoto
NTT Basic Research Laboratories

P2-08：GaNAsBi/GaAs Multiple Quantum well Structures Grown by plasmaassisted
Molecular Beam Epitaxy: Bi Incorporation Scheme at an Interface
S. Hasegawa, H. Kawata, R. Aoki, H. Nishinaka, M. Yoshimoto
Kyoto Institute of Technology

P2-09：Origin of Ferromagnetism in Fe Nanoparticles Embedded in Diamond Films
M. Kawano, K. Hirama, K. Kumakura
NTT Basic Research Laboratories

Poster Session II

P2-10：Tunable Surface State Transport in Surface-engineered TopologicalInsulator Nanoribbons
E. Kauranens, K. Niherysh, D. Salnajs, D. Erts, G. Kunakova
University of Latvia

P2-11：Optimal Accuracy of Single-electron Pumping Using a Dynamic Quantum Dot
G. Yamahata, N. Johnson, A. Fujiwara
NTT Basic Research Laboratories

P2-12：Observation of Photoluminescence from SiGe/Ge MQW on Ge-on-Si(111)
Y. Wagatsuma, Md. M. Alam, K. Okada, R. Kanesawa, M. Yamada, K. Hamaya, K. Sawano
Tokyo City University

P2-13：Strong Resonant Light Emission in Strained Ge Microbridges
T. Inoue, Y. Wagatsuma, L. Ikegaya, K. Okada, K. Sawano
Tokyo City University

P2-14：Spin Pumping into Two-dimensional Electron Gas with Spin-orbit
Interactions
M. Yama, M. Tatsuno, T. Kato, M. Matsuo
The University of Tokyo

P2-15：Tunable Giant Spin-orbit Interaction in Gate-all-around Core-shell Nanowire
K. Takase, S. Tateno, S. Sasaki
NTT Basic Research Laboratories

P2-16：Valley Polarization Recovery Driven by Intravalley Scattering in Mo-based
Monolayer Transition-metal Dichalcogenides
T. Odagawa, E. Asakura, M. Suzuki, S. Karube, J. Nitta, M. Kohda
Tohoku University

P2-17：Spin Dynamics Induced by In-plane Magnetic Field in GaAsBi
Y. Kunihashi, Y. Tanaka, H. Sanada, K. Oguri, M. Kohda, J. Nitta, S. Hasegawa, H. Nishinaka,M. Yoshimoto, H. Gotoh
NTT Basic Research LaboratoriesP2-18：High-precision Current-noise Measurements Using Homemade-HEMT-based
Transimpedance Amplifiers
T. Shimizu, M. Hashisaka, H. Bohuslavskyi, T. Akiho, N. Kumada, S. Katsumoto, K. Muraki
NTT Basic Research Laboratories / The University of Tokyo

P2-19：Energy Band Structures of Edge Magnetoplasmons in a Two-dimensional
Domain NetworkK. Sasaki
NTT Basic Research Laboratories

P2-20：High Q-factor Free-standing Silicon Microdisk Resonators in the
Mid-infrared Region
T. Miyake, X. Xu, K. Sawano, K. Oguri
NTT Basic Research Laboratories / Tokyo City University

Poster Session IIP2-21：Origin of High Transmission in Sharp Bends of Triangular-lattice Photonic
Crystal Waveguides
W. Dai, T. Yoda, Y. Moritake, M. Ono, E. Kuramochi, M. Notomi
Tokyo Institute of Technology

P2-22：On-chip Bi2Se3 Nanowire Nanoelectromechanical Switches for Cryogenic
Switching
L. Jasulaneca, R. Meija, E. Kauranens, R. Sondors, J. Andzane, J. Prikulis, D. Erts
University of Latvia

P2-23：Self-sustained Mechanical Oscillations Promoted by Superconducting
Proximity Effect
O.M. Bahrova, L.Y. Gorelik, S.I. Kulinich, H.C. Park, R.I. Shekhter
Institute for Basic Science / B. Verkin ILTPE of NASU

P2-24：Modulation of THz-wave for THz Wireless Communication Using Micro
Soliton Comb
Y. Tokizane, Y. Okamura, H. Kishikawa, N. Kuse, T. Yasui
Tokushima University

P2-25：Vortex Penetration and Expulsion in Mesoscopic-sized Atomically Thin
Superconductor NbSe2
L. Haoyun, R. Yanai, H. Tomori, T. Taniguchi, K. Watanabe, M. Hayashi, A. Kanda
University of Tsukuba

P2-26：Designing a Josephson Ring Circuit for a Passive on-chip Microwave
Circulator
Y. Takeda, Y. Nakamura
The University of Tokyo

P2-27：Numerical Investigation of Gate Fidelity Using Optimal Control Theory on
Bosonic Codes in a Circuit-QED System
K. Mizuno, T. Takenaka, I. Mahboob, S. Saito
NTT Basic Research Laboratories

P2-28：High-Q Superconducting 3D Cavities for Bosonic Codes
T. Takenaka, I. Mahboob, K. Mizuno, T. Kubo, T. Saeki, S. Saito
NTT Basic Research Laboratories

P2-29：Coherence Measurements of a Flux Qubit-LC Oscillator Circuit in the
Deep-strong Coupling Regime
T. Fuse, F. Yoshihara, S. Ashhab, K. Kakuyanagi, S. Saito, K. Semba
NICTP2-30：Parameter Analysis Towards Deterministic Photon Down-conversion inUltra-strong Coupling Regime
Z. Ao, F. Yoshihara, T. Fuse, T. Aoki, K. Koshino, K. Semba
Waseda University

Poster Session II

P2-31：Gauge-sensitive Selection Rule in the Ultrastrong Coupling Regime
T. Shitara, K. Koshino
Tokyo Medical and Dental University

P2-32：Multiphoton Pulses in Waveguide QED with Coherent Time-DelayedFeedback
K. Barkemeyer, A. Knorr, A. Carmele
Technische Universität Berlin

P2-33：Enhanced Inelastic Scattering of Photons in Remote-coupled
Optomechanical Systems
T. Yokoyama, S. Tamaki, H. Ishihsara
Osaka University

P2-34：Four Regimes of Excitations of a Double Quantum Dot
A. I. Ryzhov, M. P. Liul, S. N. Shevchenko, M. F. Gonzalez-Zalba, F. Nori
B. Verkin ILTPE of NASU

P2-35：Degenerate Optical Parametric Oscillators in Non-equilibrium Thermo Field
Dynamics
K. Yoshida
University of Tsukuba

P2-36：Towards Optical Polarization of Nuclear Spins via the Negatively Charged
Tin-Vacancy Center in DiamondA. M. Stramma, R. Debroux, C. P. Michaels, C. M. Purser, N. Wan, M. E. Trusheim, J. A. Martínez,R. A. Parker, K. C. Chen, L. de Santis, D. Englund, D. A. Ganglo, M. Atatüre
University of Cambridge

P2-37：Development of Yb+ ion Based Optical Frequency Standard at
CSIR-National Physical Laboratory, India
M. Das, S. Utreja, H. Rathore, S. Panja
CSIR-National Physical laboratory India

P2-38：Optical Lattice Clock Frequency-linked Over 100 km with 2.9×10-17
Uncertainty
H. Imai, T. Akatsuka, K. Oguri, A. Ishizawa, M. Takamoto, I. Ushijima, Y. Tanaka, H. Katori,T. Hashimoto, H. Gotoh, T. SogawaNTT Basic Research Laboratories

P2-39：Towards GHz Offset Locking for 420nm Laser Systems Using Free-space
EOMs
K. Urakawa, K. Honda, T. Kishimoto
The University of Electro-Communications

P2-40：Magnetic-field-insensitive Coherent-population-trapping Resonances forMiniature Atomic Clock Applications
K. Matsumoto, S. Kagami, A. Kirihara, S. Yanagimachi, T. Ikegami, A. Morinaga
NEC Corporation / NEC-AIST Quantum Technology Cooperative Research Laboratory

Poster Session II

P2-41：Advances in Quantum Metrology for Precise Measurement
A. Majumder, H. Shrotriya, L.-C. Kwek
Indian institute of technology Kharagpur

P2-42：Quantum Sensing of the Electron Electric Dipole Moment Using Quantum
Entangled Atoms
T. Aoki, R. Sreekantham, B. K. Sahoo, B. Arora, A. Kastberg, T. Sato, H. Ikeda, N. Okamoto,
Y. Torii, T. Hayamizu, K. Nakamura, S. Nagase, M. Ohtsuka, H. Nagahama, N. Ozawa, M. Sato,T. Nakashita, K. Yamane, K. S Tanaka, K. Harada, H. Kawamura, T. Inoue, A. Uchiyama,
A. Hatakeyama, A. Takamine, H. Ueno, Y. Ichikawa, Y. Matsuda, H. Haba, Y. Sakemi
The University of Tokyo / JST, PRESTO / RIKEN