JPS 71th Annual Meeting

Program

Division 4

19th BA Room　19aBA　9:00〜12:45

Division 4，Division 7 Joint
Graphene
（Transport property, electric field effect）

Perpendicular Electric Field in High Mobility Encapsulated Multi-layer Graphene

ADSM^A，NIMS^B

R.Ebisuoka^A，J.Onishi^A，T.Hirahara^A，S.Uchino^A，K.Watanabe^B，H.Taniguchi^B，R.Yagi^A

Electronic Band Structure of High Mobility Odd-layer Graphene on h-BN

AdSM, Hiroshima University^A, NIMS^B

Jumpei Onishi^A, Taiki Hirahara^A, Ryoya Ebisuoka^A, Shota Uchino^A, Hisashi Taniguchi^B, Kenji Watanabe^B, Ryuta Yagi^A

Magnetic Resistance of High Mobility Even Layer Graphene Fablicated on h-BN

AdSM, Hiroshima University^A，NIMS^B

Hirahara, Taiki^A，Onishi, Junpei^A，Ebisuoka, Ryouya^A，Uchino, Syouta^A，Watanabe, Kenji^B，Taniguchi, Hisashi^B，Yagi, Ryuta^A

Ballistic transport in high mobility bilayer graphene antidot lattice fablicated on h-BN

AdSM Hiroshima Univ.^A, NIMS^B

S.Uchino^A, R.Ebisuoka^A, J.Onishi^A, T.Hirahara^A, K.Watanabe^B, H.Taniguchi^B, R.Yagi^A

Electric Conduction in Double-Layer Graphene with Tunnel Dielectric

Applied Physics, Osaka Institute of Technology, Materials Science & Engineering, Georgia Tech^A, Department of Physics, Hyogo College of Medicine^B

Akira Fujimoto, Corey Joiner^A, Daiju Terasawa^B, Christopher Perini^A, Akira Fukuda^B, Eric Vogel^A

quantum transport phenomena in BN/graphene/BN structure

Graduate School of Advanced Integration Science, Chiba University，Arizona State University^A，University at Buffalo^B，NIMS^C，Sungkyunkwan University^D

M.Mineharu，M.Matsunaga，N.Aoki，Y.Ochiai，D.K.Ferry^A，J.P.Bird^B，K.Watanabe^C，T.Taniguchi，I.Lee^D，G-H.Kim^D

Break　（10:30〜10:45)

^●7

Electron propagation in bilayer graphene in the birefringent regime

Univ. of Tokyo^A，Univ. of Leicester^B

P. A. Maksym^A，B and H. Aoki^A

^●8

Imaging coherent transport in chemical vapor deposition graphene wide constriction by scanning gate microscopy

Grad. Sch. of Advanced Integration Science，Chiba Univ.^A，Japan Society for the Promotion of Science Foreign Researcher^B，Grad. Inst. of Applied Phys.，Nat’l. Taiwan Univ.^C，Dept. of Phys.，Nat’l. Taiwan Univ.^D，Dept. of Electrophysics，Nat’l. Chiayi Univ.^E

Chiashain Chuang^A，B，Masahiro Matsunaga^A，Fan-Hung Liu^C，Tak-Pong Woo^D，Li-Hung Lin^E，Bi-Yi Wu^C，Yuichi Ochiai^A，Chi-Te Liang^C，D，Nobuyuki Aoki^A

1/f type noise analysis in one or two layer graphene film

Chiba Univ.^A, RIKEN^B, ASU^C and SUNY-BF^D

Y. Ochiai^A, N. Aoki^A, M. Akram^A, K. Miyamoto^A, T. Yamaguchi^B, T. Omatsu^A, J.P. Bird^C, D. K. Ferry^D

Two-carrier model on the magnetotransport of epitaxial graphene containing coexisting single-layer and bilayer areas

ISSP Univ. Tokyo, IMaSS Nagoya Univ.^A, Grad. Sch. Eng. Nagoya Univ.^B

Akira Endo, Jianfeng Bao^A, Wataru Norimatsu^B, Michiko Kusunoki^A

Electron Transport in Surface-Decorated CVD-Graphene

Graduate School of Pure and Applied Sciences, Univ. of Tsukuba

Youichi Ootuka, Jin Aoki, Ayato Horie

Origin of the high electrical conductivity of copper with graphene/boron-nitride coating layer

NIMS，Univ. of Tsukuba^A

Nguyen Thanh Cuong，Susumu Okada^A

Magnetotransport properties in three-dimensional Dirac-electron anti-perovskite oxides Sr₃EO(E=Sn,Pb)

Dept. of Physics, Graduate School of Science, Univ. of Tokyo^A, Max Planck Institutes for Solid State Research^B

S. Suetsugu^A, K. Hayama^A, A. Yaresko^B, A. W. Rost^B, C. Muhle^B, J. Nuss^B, H. Takagi^A,B

Transport properties and bulk-sensitive photoelectron spectroscopy of Ca₃PbO

MSL，Tokyo Tech.^A，NIMS^B，MCES，Tokyo Tech.^C

Y. Obata^A，S. Ueda^B，S. Matsuishi^C，Y. Toda^B，H. Hosono^A,C

19th AG Room　19pAG　13:30〜17:15

Division 4
Quantum Dot

Temperature induced pumping theory in quantum dot system

Department of Physics, Graduate School of Science, The University of Tokyo

Masahiro Hasegawa

Full counting statistics of self-information and current

Mie Univ.

Yasuhiro Utsumi

Functional renormalization group study of the current noise through the interacting resonant level model

UTokyo

Takafumi Suzuki

Dynamical composite fermions of non-equilibrium quantum dot and strong electronic correlation

Fac. Pure and Applied Sciences, Univ. of Tsukuba

Nobuhiko Taniguchi

Phase measurement of Kondo effect in multi-terminal Aharonov-Bohm interferometer

Keio University

Mikio Eto

Multi-terminal measurement of AC effect in quantum dot interferometer

Keio University

Taku Matsunaga, Mikio Eto

Break　（15:00〜15:15)

Effects of magnetic field and orbital splitting on the Kondo effect in multi-orbital quantum dot II

Osaka City University, ISSP University of Tokyo^A, Osaka University^B, University of Paris-Sud^C

Yoshimichi Teratani, Akira Oguri, Rui Sakano^A, Meydi Ferrier^B,C, Tomonori Arakawa^B, Tokuro Hata^B, Ryo Fujiwara^B, Kensuke Kobayashi^B

Full counting statistics of cotunneling current through quantum dot

Keio University

Atsushi Iwasaki, Mikio Eto

Theoretical evaluation of heat transfer via a local two-state system by a quantum Monte Carlo method

Institute for Solid State Physics, the University of Tokyo, Department of Physics, Keio University^A

Masanari Kato,Takeo Kato,Keiji Saito^A

NRG study of a spectral function of quantum dots embedded in a Josephson junction

Osaka City University, AdvanceSoft Corporation^A

Noritaka Koike，Akira Oguri，Yoichi Tanaka^A

Competition between Kondo and Josephson effects in a triangular triple quantum dot connected to normal and superconducting leads

Osaka City University, AdvanceSoft Corporation^A

Yukihiro Nakata，Yoshimichi Teratani，Akira Oguri，Yoichi Tanaka^A

Transfer of spin states to meta-stable charge configuration in a triple quantum dot

RIKEN CEMS, Department of Applied Physics, Univ. of Tokyo^A, Ruhr-Univ. Bochum^B

T. Nakajima, M. R. Delbecq, T. Otsuka, S. Amaha, J. Yoneda, A. Noiri^A, K. Takeda, G. Allison, A. Ludwig^B, A. D. Wieck^B, S. Tarucha^A

Competition between the inhomogeneous magnetic field and the exchange interaction in the electron spin resonance in a triple quantum dot

RIKEN CEMS, Department of Applied Physics, Univ. of Tokyo^A, Ruhr-Univ. Bochum^B

J. Yoneda, A. Noiri^A, T. Nakajima, T. Otsuka, M. R. Delbecq, S. Amaha, A. Ludwig^B, A. D. Wieck^B, S. Tarucha

Measurement of spin relaxation in quantum dots coupled to electric leads

CEMS RIKEN, Department of Applied Physics, Univ. of Tokyo^A, Lehrstuhl fur Angewandte Festrkorperphysik Ruhr-Univ. Bochum^B

Tomohiro Otsuka, Takashi Nakajima, Matthieu R. Delbecq, Shinichi Amaha, Jun Yoneda, Kenta Takeda, Giles Allison, Akito Noiri^A, Takumi Ito^A, Arne Ludwig^B, Andreas D. Wieck^B, Seigo Tarucha^A

19th BA Room　19pBA　13:30〜17:15

Division 4
Weyl Semimetals
（Graphene and topological insulators）

Cancellation

Numerical study of Lifshitz tail in Weyl semimetals

Sophia Univ.

Shusaku Ito，Koji Kobayashi，Tomi Ohtsuki

Spin textures and spin-wave excitations in Dirac-Weyl semimetals

IMR, Tohoku Univ.^A, FRIS, Tohoku Univ.^B

Yasufumi Araki^A,B, Kentaro Nomura^A

Generation and detection of axial current by applying circularly polarized light

Dept. Applied Physics, Nagoya Univ., YITP, Kyoto Univ.^A

Katuhisa Taguchi, ^○Tatsushi Imaeda, Masatoshi Sato^A, Yukio Tanaka

Symmetry-based Search for Weyl and Nodal-line Semimetals in Realistic Materials

Dept. of Physics, Tokyo Tech.^A，TIES, Tokyo Tech.^B，CD-FMat, AIST.^C

Motoaki Hirayama^A,B, Shuichi Murakami^A,B, Ryo Okugawa^A, Shoji Ishibashi^C, Takashi Miyake^C

Regularization of massless Dirac model to describe anomalous electromagnetic response of Weyl semimetals

Hiroshima University

TAKANE Yositake

Break　（15:00〜15:15)

Topological phase transitions in Dirac-line-node semimetals

Department of Applied Physics, Nagoya University

Shingo Kobayashi and Ai Yamakage

Magnetization dynamics induced charge pumping effect in magnetically doped Weyl semimetals

Institute for Materials Research, Tohoku University

Daichi Kurebayashi, Kentaro Nomura

Andreev Bound States in doped Weyl semimetal with multiple monopole charge

Dept. App. Phys., Nagoya Univ.

Keiji Yada, Shingo Kobayashi, Yukio Tanaka

Transport from Electromagnetism with Chiral Magnetic Effect

Institute for Solid State Physics, University of Tokyo

Hiroyuki Fujita, Masaki Oshikawa

Cancellation

Theory of chiral magnetic effect in Weyl semimetals under inhomogeneous magnetic fields

Dept. Phys., Kyoto Univ.

Yohei Ibe, Sumiyoshi Hiroaki

Surface Fermi arc of Weyl-semimetal candidate NbP studied by high-resolution ARPES

WPI-AIMR, Tohoku Univ.^A, Cologne Univ.^B, ISIR, Osaka Univ.^C, Dept. Phys., Tohoku Univ.^D, and Kyoto Sangyo Univ.^E

S. Souma^A, Z. Wang^B, H. Kotaka^C, T. Sato^D, K. Nakayama^D, Y. Tanaka^D, H. Kimizuka^D, T. Takahashi^A,D, K. Yamauchi^C, T. Oguchi^C, K. Segawa^E, and Y. Ando^B,C

Crystal Growth and Superconducting Properties in Candidate Weyl Semimetal Compounds

MSL, Tokyo Tech.

Hiromasa Namiki, Kenjiro Okawa, Takao Sasagawa

19th BN Room　19pBN　16:15〜16:30

Division 8，Division 4 Joint
Theory of low-temperature physics

Tc-Robustness in two-dimensional topological s-wave superconductor

JAEA, Univ. of Tokyo^A

Yuki Nagai, Shintaro Hoshino, Yukihiro Ota

20th BE Room　20pBE　13:30〜17:15

Division 7，Division 4 Joint
Graphene-related materials
（New materials and atomic layered materials）

High-resolution ARPES study of TiSe₂ ultrathin film

WPI-AIMR, Tohoku Univ.^A, Dept. Phys., Tohoku Univ.^B

K. Sugawara^A, Y. Nakata^B, R. Shimizu^A, P. Han^A, T. Hitosugi^A, T. Sato^A, and T. Takahashi^A,B

Thickness dependence of electronic states in NbSe₂ thin film studied by high-resolution ARPES

Dept. Phys., Tohoku Univ.^A, WPI-AIMR, Tohoku Univ.^B, and Dept. Chem., Saitama Univ.^C

Y. Nakata^A, K. Yamada^A, H. Kimizuka^A, Y. Tanaka^A, K. Sugawara^B, S. Souma^B, T. Sato^A, R. Shimuzu^B, T. Hitosugi^B, K. Ueno^C, and T. Takahashi^A,B

Observation of Förster energy transfer in atomic layer heterostructures

Kyoto Univ.^A, Waseda Univ.^B, NUS^C, JST PRESTO^D

Daichi Kozawa^A,B, Alexandra Carvalho^C, Ivan Verzhbitskiy^C, Francesco Giustiniano^C, Yuhei Miyauchi^A,D, Shinichiro Mouri^A, A. H. Castro Neto^C, Kazunari Matsuda^A, Goki Eda^C

Quasiparticle interference in 3R-NbS₂

RIKEN CEMS^A，Dept. Applied Phys. Univ. of Tokyo^B，Dept. Phys. Osaka Univ.^C

T. Machida^A，R. Suzuki^B，Y. Kohsaka^A，K. Iwaya^A，K. Matsuoka^B，M. Ochi^C，R. Arita^A，Y. Iwasa^A,B，T. Hanaguri^A

Analysis of Operation Mechanism in MoS2 Field Effect Transistor using Scanning Gate Microscopy 2

Chiba Univ.^A, SUNY Buffalo^B，JST PRESTO^C

M. Matsunaga^A, A. Higuchi^A, G. He^B, J. P. Bird^A,B, Y. Ochiai^A, N. Aoki^A,C

Origin of valley coherence in monolayer MoS₂

Dept. Physics, Kyoto Univ.^A, WPI-iCeMS, Kyoto Univ.^B

Naotaka Yoshikawa^A,B, Shuntaro Tani^B, Koichiro Tanaka^A,B

Stark Effect in MX₂/Graphite Van der Waals Heterojucnctions

Waseda University, Tokyo Metropolitan University^A, Waseda ZAIKEN^B

Jiang Pu, Keichiro Matsuki, Yu Kobayashi^A, Shogo Sasaki^A, Daichi Kozawa, Yasumitsu Miyata^A, Taishi Takenobu^B

Break　（15:15〜15:30)

Andreev reflection in NbSe₂/graphene van der Waals junction

IIS Univ. Tokyo^A, INQIE Univ. Tokyo^B, CREST-JST^C

Naoto Yabuki^A, Rai Moriya^A, Satoru Masubuchi^A, Tomoki Machida^A,B,C

Electronic structure of thin and bulk WSe₂ and WS₂

Univ. of Nebraska-Lincoln，Univ. of California-Riverside^A，Hiroshima Synchrotron Radi. Cent.^B，Hiroshima Univ.^C，Elettra-Sincrotrone Trieste^D

Iori Tanabe，Takashi Komesu，Eike F. Schwier^B，Michael Gomez^A，Ludwig Bartels^A，Mingtian Zheng^C，Yohei Kojima^C，Alexei V. Barinov^D，Santosh K. Balijepalli^D，Victor Kandybad^D，Kenya Shimada^B，and Peter A. Dowben

Electronic Structure of WSe₂;Influence of Na and Co Adsorption

Univ. of Nebraska-Lincoln, Hiroshima Synchrotron Radi. Cent.^A, Hiroshima Univ.^B, Univ. Central Florida^C

Takashi Komesu, Iori Tanabe, Eike F. Schwierc^A, Yohei Kojima^B, Mingtian Zheng^B, Hideaki Iwasawa^A, Kenya Shimada^A, Masaki Taniguchi^A, Duy Le^C, Talat Rahman^C, and Peter A. Dowben

^●11

Ionic gating of WS₂ nanotube

the Univ. of Tokyo^A，Holon Inst. of Tech.^B，Weizmann Inst. of Science^C，RIKEN CEMS^D

Feng Qin^A，Wu Shi^A，Masaro Yoshida^A，Toshiya Ideue^A，Alla Zak^B，Reshef Tenne^C，Yoshihiro Iwasa^A，D

Multiple metastable phases in two-dimensional crystals of 1T-TaS₂

Univ. of Tokyo^A, RIKEN^B

Masaro Yoshida^A, Takashi Gokuden^A, Ryuji Suzuki^A, Masaki Nakano^A, Yoshihiro Iwasa^A,B

Magnetic property of two-dimensional networks consisting of PAH molecules

Univ. Tsukuba

Mina Maruyama, Susumu Okada

Polarization of h-BN nanoribbons by the edge treatment

Univ. Tsukuba

A. Yamanaka, S. Okada

20th BG Room　20pBG　13:30〜16:45

Division 4，Theoretical Particle Physics，Theoretical Nuclear Physics，Division 1，Division 8，Division 11 Joint Symposium
New Perspective of Kondo Problem

Introduction

ISSP

Takeo Kato

^●2

Measurement of electron correlations in a mesoscopic quantum interferometer

Neel institute

Shintaro Takada

Luttinger theorem in AdS/CFT

Osaka Univ.

Koji Hashimoto

Numerical renormalization group for the impurity problem and quantum entanglement

Niigata Univ.

Kouichi Okunishi

Break　（14:50〜15:05)

^●5

Universality of Non-equilibrium Fluctuations in Strongly Correlated Quantum Liquids

Osaka Univ.　and Univ. Paris-Sud

Ferrier Meydi

Kondo effect and its transport measurement with ultracold atoms

Titech

Yusuke Nishida

Kondo effect in QCD

KEK

Sho Ozaki

Kondo effects of a four-impurity model with a tetrahedron configuration

Tokyo Metropolitan Univ.

Kazumasa Hattori

20th BQ Room　20pBQ　13:30〜17:00

Division 8，Division 3，Division 4，Division 5 Joint Symposium
Symmetry breaking and quantum phase flow

Introduction: Quantum Phase Current

Dept. Adv. Mat. Sci., Univ. Tokyo

Takahisa Arima

Nonreciprocal directional dichroism in terahertz region

Dept. of Appl. Phys., Univ. of Tokyo, CEMS RIKEN, PRESTO JST

Youtarou Takahashi

Ferrotoroidicity

D-Phys. Meiji Univ.

Hiroaki Kusunose

Exploration for new ferroic materials

Osaka Univ.

Atsushi Kimura

Break　（15:15〜15:30)

Nonreciprocal Magnon propagation originating from the Dzyaloshinskii-Moriya interaction

Department of basic science, University of Tokyo

Yoshinori Onose

Theory of off-diagonal responses of magnons

Dept. Phys. & TIES, Tokyo Tech.

Shuichi Murakami

Spin generation and manipulation by spin orbit interaction in semiconductors

Makoto Kohda

21th AG Room　21aAG　9:00〜12:00

Division 4
Semiconductor Spintronics, Quantum Well, Superlattice and Optical Responses

purely electrical detection of the position of a skyrmion

Univ. of Tokyo^A，RIKEN CEMS^B

Keita Hamamoto^A，Motohiko Ezawa^A，Naoto Nagaosa^A,B

In-Plane Magnetoconductance Fluctuation in InAs Quantum Point Contacts II

ISSP, UTokyo

Y. Iwasaki, Y. Hashimoto, T. Nakamura, Y. Iye and S. Katsumoto

Spin injection into 2-dimensional electron systems

ISSP, UTokyo

N. Izumi,Y. Hashimoto, T. Nakamura, S. Katsumoto

Measurement of resonant spin Hall effect in InGaAs 2DEG bilayer system

OIT, JAIST^A

S. Yamada, A. Fujimoto, Y. Soeda^A, M. Akabori^A

Subband strucuture and quantum Hall effect in two-dimensional electron gas bilayer having a surface inversion layer with high In content

JAIST, OIT^A, NIMS^B

Yukinobu Soeda, Masashi Akabori, Akira Fujimoto^A, Syoji Yamada^A, Yasutaka Imanaka^B, Kanji Takehana^B

Crystal Orientation Dependency of Spin-Valve Properties in High-Indium-Content InGaAs Two-Dimensional Electron Gases

JAIST, Nagaoka Univ. Tech.^A, Osaka Inst. Tech.^B

Y. Soeda, S. Hidaka^A, M. Akabori, S. Yamada^B

Break　（10:30〜10:45)

Detection of current-induced magnetization by ¹²⁵Te-NMR measurement under pulsed-current injection

Tokyo University of Science, Research Center of New Functional Material^A, ISSP^B

Y.Shimokawa, T.Yasui, T.Furukawa, N.Miyakawa, T.Itou, K.Kobayashi^A, M.Tokunaga^B

Anomaly-induced effects of Dirac fermions in circularly polarized electric fields

Dept. of Phys., Univ. of Tokyo, MPI-PKS^A

Shu Ebihara, Kenji Fukushima, Takashi Oka^A

Transition of electron transport process in a GaAs multiple layer film by tuning a pump-light energy

Grad. Mat. Sci., Univ. Hyogo, Dept. Appl. Phys., Osaka City Univ.^A

T. Hasegawa，H. Takeuchi^A，M. Nakayama^A

Effects of magnetic field on terahertz generation due to differential-wave-mixing in a GaAs/AlAs multiple quantum well

Kobe Univ., Univ. of Sheffield^A, Univ. of Glasgow^B

Y. Tarui, O. Kojima, T. Kita, A. Majeed^A, P. Ivanov^A, E. Clarke^A, R. Hogg^A,B

Correlation between dynamics and spatial profile of photoluminescence due to exciton-exciton scattering in a GaAs/AlAs multiple-quantum-well structure

Graduate School of Engineering, Osaka City University

Yoshiaki Furukawa, Masaaki Nakayama

21th BG Room　21aBG　10:00〜12:10

Division 4
Lectures of the Young Scientist Award of the Physical Society of Japan and Tutorial Lecture

Introduction

Department of physics, University of Tokyo

Tohru Okamoto

Theoretical study of disordered three-dimensional topological insulators

Division of Physics, Sophia University

Koji Kobayashi

Experimental study of electron dynamics in quantum Hall edge states

Department of Physics, Tokyo Institute of Technology

Masayuki Hashisaka

Break　（11:10〜11:25)

Department of Physics & Research and Education Center for Natural Sciences, Keio University

Kimura Taro

21th AG Room　21pAG　13:30〜17:15

Division 4，Division 7 Joint
Graphene
（Quantum Hall effect, defects, surface modification）

Thickness dependence of magnetic-field-induced electric-phase transition in graphite

ISSP, The University of Tokyo

T. Taen, K. Uchida, T. Osada

Quantum Hall transport in monolayer bilayer graphene heterojunction on h-BN substrate II.

Institute of solid state physics，University of Tokyo^A，NIMS^B

H.Nakase^A, K.Uchida^A, T.Taen^A, K.Watanabe^B, T.Taniguchi^B, T.Osada^A

STS Observations of the Zigzag Edge States and Quantum Hall Edge States in Graphene

Dept. Phys., UTokyo^A, CRC, UTokyo^B

Tomohiro Matsui^A, Hideki Sato^A, Hiroshi Fukuyama^A,B

Cyclotron resonance of epitaxial bilayer graphene on SiC III

National Institute for Materials Science, NTT Basic Research Laboratories^A, Kwansei Gakuin Univ.^B

Kanji TAKEHANA, Yasutaka IMANAKA, Tomoaki KANEKO, Yoshiaki SEKINE^A, Makoto TAKAMURA^A, Hiroki HIBINO^A,B

Quantum Hall spin ferromagnetic state in an organic Dirac-fermion system revealed by NMR

CNRS/LNCMI-Grenoble^A, Dep. of Applied Physics, Univ. of Tokyo^B, Dep. of Physics, Fac. of Sci. and Tech., Tokyo Univ. of Sci.^C

Michihiro Hirata1^A,B, Tomotaka Taniguchi^B, Hadrien Mayaffre^A, Kazuya Miyagawa^B, Masafumi Tamura^C, Steffen Krämer^A, Mladen Horvatić^A, Claude Berthier^A, Kazushi Kanoda^B

Clarification of Fermi velocity modulation in twisted bilayer graphene by band-unfolding method

The University of Tokyo

Hirofumi Nishi, Yu-ichiro Matsushita, Atsushi Oshiyama

Break　（15:00〜15:15)

Theory of weak-field Hall effect in graphene and giant Rashba systems

Tokyo Institute of Technology, Hokkaido University^A

Tsuneya Ando, Hidekatsu Suzuura^A

Theory of magnetic susceptibility in a two-dimensional giant Rashba system

Hokkaido University, Tokyo Institute of Technology^A

Hidekatsu Suzuura, Tsuneya Ando^A

Electronic structure of Graphene thin films with Defects

Univ. Tsukuba

K.kishimoto, S. Okada

Demonstration of the existence of an algebraic expression for the zero mode around a point defect on graphene

Grad School, Engineering Science, Osaka Univ.

MORISHITA Naoki, KUSAKABE Koichi

Intra-valley p-wave pairing states of superconducting Dirac electrons

Tohoku Institute of Technology, Hirosaki University^A, Tokyo Metropolitan University^B, ETH Zurich^C

Shunji Tsuchiya, Jun Goryo^A, Emiko Arahata^B, Manfred Sigrist^C

Superconductivity Mediated by Spin-fluctuation on a Tow-dimensional Honycomb Lattice

DEPT. APPLIED PHYSICS.NAGOYA UNIV.

Yuri Fukaya, Keiji Yada, Yukio Tanaka

Thermoelectric properties through quantum dots in Dirac electrons

Ibaraki Univ.

Tomosuke Aono, Takashi Komine

Edge states in hydrogenated silicene, germanene, stanene ribbons

Dept. of Applied Physics, Nagoya Univ., Dept. of computational Science and Engineering, Nagoya Univ.^A, Division of physics, Faculty of Pure and Applied Science, Tsukuba Univ.^B, YITP Kyoto Univ.^C

Ayami Hattori, Masaaki Araidai^A, Yasuhiro Hatsugai^B, Keishi Yada, Kenji Shiraishi^A, Masatoshi Sato^C, Yukio Tanaka

21th BA Room　21pBA　13:30〜17:15

Division 4
Topological Insulators and Superconductors, Localization
（Theory）

Emergent topological properties in topological/Chern insulator - Dirac/Weyl semimetal systems

Department of Quantum Matter, AdSM, Hiroshima University¹, Department of Physics, Sophia University²

Yukinori Yoshimura¹, Ken-Ichiro Imura¹, Koji Kobayashi², Tomi Ohtsuki²

Topological Photonics Based on the Honeycomb Lattice of Silicon Nanorods

WPI-MANA, NIMS

Xiao HU

Noncommutative Z₂ index for disordered topological insulators

Dept. of Phys., Univ. of Tokyo, Department of Physics, Gakushuin Univ.^A

Hosho Katsura, Tohru Koma^A

Robustness of the surface states of topological insulator nanowire against disorder

AdSM, Hiroshima Univ.，Sophia Univ.^A

Yukinori Yoshimura，Koji Kobayashi^A，Tomi Ohtsuki^A，Ken-Ichiro Imura

Polynomial Expansion of Localization Length: Hermitian and Non-Hermitian Systems

IIS, U.Tokyo, U. Haifa at Oranim, Technion

Naomichi Hatano, Joshua Feinberg

Numerical calculation of β function in the symplectic symmetry class

Dept. of Phys., Osaka Univ.

Yoshiki Ueoka, Keith Slevin

Break　（15:00〜15:15)

Microscopic mechanism of the fractional Josephson effect due to the anomalous proximity effect

Department of Applied Physics, Hokkaido University

Satoshi IKEGAYA, Yasuhiro ASANO

Superconductivity in Dirac semimetals

Nagoya university, Kyoto university

Tatsuki Hashimoto, Shingo Kobayashi, Masatoshi Sato

Cancellation

Weyl singular point in the Andreev spectrum in a multi-terminal Josephson junction

Delft University of Technology

Tomohiro Yokoyama, Yuli V. Nazarov

^●11

Manipulation of the induced pair potential in topological insulator-superconductor hybrid junctions

Inst. for Theoretical Phys. and Astrophysics，Univ. of Wuerzburg，Germany^A，Dept of Applied Phys.，Nagoya Univ.^B

P. Burset^A，B，B. Lu^B，G. Tkachov^A，Y. Tanaka^B，E.M. Hankiewicz^A，and B. Trauzettel^A

Quasiparticle spectra around a vortex in the spin-triplet superconductor

Department of Physics, Gakushuin University

Tomohiro Yoshida, Masafumi Udagawa

Survival probability of Majorana fermions in quench dynamics

KOJI ISHIDA,SHINGO KOBAYASHI,YUKI KAWAGUCHI

Spin texture of the Majorana bound state in a vortex core of superconductor

NIMS-MANA

Takuto Kawakami, Xiao Hu

21th PSB2 Room　21pPSB　15:30〜17:30

Division 4
Poster Session

Rashba spin-orbit interaction for an electron confined in the two-dimensional quantum dot having an anisotropically harmonic potential

Waseda University

Kyozaburo Takeda, Ryo Ooi

Transport Properties of Quantum Hall Electron System under Optical Vortex Irradiation

Chiba Univ., Tohoku Univ.^A, NTT-BRL^B

K. Yagasaki, K. Oto, H. Mino, T. Omatsu, Y. Hirayama^A, N. Kumada^B

Near-infrared absorption and reflection of InN on Si

Dep. of Arts and Sciences Osaka Kyoiku Univ., Dep. of Eng. Osaka Ins. Technology^A

Hiroyasu Nakata, Gentoku Yoshida, Tokuo Yodo^A

The electronic transport characteristics of quantum point contact by a triple-gate structure

Department of Physics, Tohoku University

M. Takahashi, M. H. Fauzi, K. Nagase, K. Sato, Y. Hirayama

Conductance measurement of quantum point contact by applying surface acoustic wave

Department of Physics, Graduate School of Science, Osaka University

Masahiko Yokoi, Tomonori Arakawa, Hikaru Watanabe, Shota Norimoto, Yasuhiro Niimi, Kensuke Kobayashi

Electric-field control of conductance in metal quantum point contacts by electric-double-layer gating

Tohoku Institute of Technology, IIS and INQIE, University of Tokyo

K. Shibata, K. Yoshida, and K. Hirakawa

Experimental test of the fluctuation-theorem relations in a carbon nanotube quantum dot in the Kondo regime

Osaka University^A, University of Pris-Sud^B, ISSP^C, Osaka City University^D

Tokuro Hata^A, Ryo Fujiwara^A, Tomonori Arakawa^A, Kensuke Kobayashi^A, Meydi Ferrier^A,B, Raphaëlle Delagrange^B, Richard Deblock^B, Hélène Bouchiat^B, Rui Sakano^C, Akira Oguri^D

Electronic structure of worm-eaten graphene

Waseda University

Hayato Negishi, Kyozaburo Takeda

Floquet edge states in graphene ribbons

Dept. of Phys., Osaka Univ.

Kozue Yagi，Kenichi Asano

Transport coefficients in spatially inhomogeneous three-dimensional zero-gap systems

Dept. of Phys., Kyoto Univ.

Masaki Tezuka

Spin injection into NbSe₂ thin film

Graduate School of Science, Osaka University

Tomoya Kawamura, Kosuke Hino, Paul Noel, Shunpei Takeshita, Tomonori Arakawa, Yasuhiro Niimi, Kensuke Kobayashi

NbSe2/graphene spin hall effect device

Department of physics, Osaka university

Shunpei Takeshita

Fermi arc in ultrathin films of Weyl semimetal

Ritsumeikan Univ.

Shuta Tatsumi, Hiroaki Ikeda

Weyl Semimetal from Weak Topological Kondo Insulators and Its Magnetoresistance

Div. of Mater. Phys., Osaka Univ.

Kuninobu Sasaki, Atsushi Tsuruta, Takeshi Mizushima and Satoshi Fujimoto

Magnetic properties of (Sn,Mn)Te thin films grown by MBE

Sch. Pure Appl. Sci,. Univ. Tsukuba^A, Dept. Phys. Univ. Tokyo^B, Dept. Phys., Hiroshima Univ.^C, JAEA^D

R. Sakurai^A, R. Ishikawa^A, T. Yamaguchi^A, R. Akiyama^A,B, S. Kuroda^A, A. Kimura^C, K. Takeda^D and Y. Saitou^D

Decrease of carrier density by doping arsenic in thin films of topological crystalline insulator SnTe.

Sch. Pure Appl. Sci,. Univ. Tsukuba^A, Dept.Phys. Univ. Tokyo^B

T. Yamaguchi^A, R. Ishikawa^A, Y. Otaki^A, R. Akiyama^A,B, S. Kuroda^A

Crystal growth and physical properties of Cu_xBi₂Se₃

Univ. of Tsukuba, NIMS^A

Yusuke Suzuki, Takashi Mochiku^A, Takanari Kashiwagi, Kazuo Kadowaki

Single crystal growth and physical properties of topological insulator Bi_1-xSn_xTe₂Se

Dept. of Phys. Waseda Univ.

K.Sakai, R.Morita and A.Matsuda

Optical conductivity spectrum of a Weyl semimetal TaP

Phys. Dept, Osaka Univ.^A, MPI-CPfS, Dresden^B, FBS, Osaka Univ.^C

H. Yokoyama^A, H. Takao^A, M. Schmidt^B, B. Yan^B, J. Sichelschmidt^B, C. Felser^B，S. Kimura^C,A

Estimation of uncertainties in magnetic field measurement with nitrogen-vacancy center in diamond.

Division of Physics, Tsukuba University^A, AIST^B

Yukihiro Miura^A, Satoshi Kashiwaya^B, Shintaro Nomura^A

22th AG Room　22aAG　9:00〜12:15

Division 4
Quantum Wires, Small Junctions

The transport characteristics of InSb quantum point contacts in a parallel magnetic field

Department of Physics, Tohoku University, Homer L. Dodge Dept. of Physics and Astronomy, University of Oklahoma^A

T. Masuda, K. Sekine, M. H. Fauzi, K. Nagase, K. S. Wickramasinghe^A, T. D. Mishima^A, M. B. Santos^A, Y. Hirayama

0.7 Conductance Anomaly of a Quantum Point Contact in a Bilayer 2-dimensional Electron System

Dept. of Phys., Hyogo Col. of Med., Dept. of Phys., Osaka Univ.^A, Universite Paris-Sud^B

D. Terasawa, S. Norimoto^A, T. Arakawa^A, M. Ferrier^B, A. Fukuda, and K. Kobayashi^A

a surface acoustic wave induced electron oscillation between two channels

Univ. Tokyo, Inst Neel^A, Univ. Ruhr^B, Riken^C

R.Ito, S.Takada^A, M.Yamamoto, C.Bauerle^A, A.D.Wieck^B, S.Tarucha^C

Electrical conduction properties of quantum dots formed in InAs parallel double nanowire junctions

Department of Applied Physics, University of Tokyo，RIKEN CEMS^A，The Institute of Scientific and Industrial Research, Osaka University^B，Peking University^C，Lund University^D

S.Baba，H.Kamata，S.Matsuo，R.S.Deacon^A，A.Oiwa^B，K.Li^C，H.Q.Xu^C,D，S.Tarucha^A

Ab initio calculations of the silicon bulk and silicon nanowires

Department of applied physics, the university of Tokyo

Koji Ohba, Atsushi Oshiyama

Electrical transport of a hybrid device of InAs nanowire and superconducting electrodes

NTT BRL^A, Tohoku Univ^B

Keiko Takase^A, Yamato Ashikawa^A,B, Guogiang Zhang^A, Kota Tateno^A, Satoshi Sasaki^A,B

Break　（10:30〜10:45)

Quantum phase tunneling under spatially modulating capacitance and inductance of thin superconducting ring

Grad. Sch. of Pure and Appl. Sci., Univ. of Tsukuba^A, LPMMC/CNRS^B, Univ. of Joseph Fourier^C

Masahiko Taguchi^A, Denis M. Basko^B,C, Frank W. J. Hekking^B,C, Yasuhiro Tokura^A

Measurement of local temperature at a superconducting nano-contact III

Graduate School of Pure and Applied Sciences, Univ. of Tsukuba

Yukihiro Shibata and Youiti Ootuka

Proximity effect on SINIS turnstile

AIST^A, Lancaster University^B, Riken^C, Tokyo University of Science^D, Aalto University^E

S. Nakamura^A,C, Y. Pashkin^B, I. Khaymovich^E, Y.Okazaki^A, J. Pekola^E, J. Tsai^C,D, N. Kaneko^A

Transverse current dependence of critical current in Nb/InAs/Nb junctions

ISSP, The University of Tokyo

Taketomo Nakamura, Takashi Kudo, Yoshiaki Hashimoto, and Shingo Katsumoto

Magneto Resistance of Quantum Rings in InGaAs two-dimensional electron system with Superconductor

ISSP, The University of Tokyo

Takashi Kudo, Taketomo Nakamura, Yoshiaki Hashimoto, Shingo Katsumoto

Transport properties of Josephson junction through a quantum wire on InAs quantum well

The University of Tokyo, Riken, California University

Sadashige Matsuo, Shoji Baba, Mizuki Tateno, Kento Ueda, Hiroshi Kamata, Javad Shabani, Christopher Palmstrom, Seigo Tarucha

22th AS Room　22aAS　9:00〜10:45

Division 7，Division 4 Joint
Graphene and nanotubes

Dephasing-induced stabilization of a perfectly conducting channel in disordered graphene nanoribbons with zigzag edges

AdSM, Hiroshima Univ.

Yuji Shimomura, Yositake Takane

High-pressure Raman-spectroscopy of few-layer graphene

Grad. Sch. Sci. Tech., Ctr. Transdisci. Res.^A, Dept. Phys.^B, NIMS^C

Suguru Hoshino, ^○Atsuko Nakayama^A, Ayako Ohmura^A, Fumihiro Ishikawa^B, Yuh Yamada^B, Satoshi Nakano^C

Stacking-sequence dependence of electronic states in trilayer graphene/H-SiC studied by high-resolution ARPES

Dept. Phys., Tohoku Univ.^A, and WPI-AIMR, Tohoku Univ.^B

N. Yamamura^A, K. Suzuki^A, K. Sugawara^B, T. Sato^A, and T. Takahashi^A,B

Controlling ultrafast photoluminescene dynamics in graphene by tuning the Fermi energy

ISSP, Univ. of Tokyo, Chemnitz Univ. of Tech.^A, Univ. of Erlangen N\"{u}rnberg^B

Shun-ya Maezawa, Hiroshi Watanabe, Thomas Seyller^A, Martin Hundhausen^B and Tohru Suemoto

Interfacial reduction of graphene oxide on a metal surface

Hirosaki Univ., Univ. of Tokyo^A

H. Honma, S. Obata^A, K. Saiki^A，^○Y. Fujikawa

Band engineering of graphene by molecular adsorption

Okamyama University, Meijo University^A, Iwate University^B

Hidehiko Akiyoshi, Hidenori Goto, Eri Uesugi, Akiko Oyama, Ritsuko Eguchi, Gunzi Saito^A, Yukihiro Yoshida^A, Hiroshi Osada^B, Takao Nishikawa^B, Yoshihiro Kubozono

Lattice dynamics in isotopic superlattice of carbon nanotubes

Department of Physics, Tokyo Institute of Technology

Susumu Saito, Yuki Bando

22th BA Room　22aBA　9:15〜12:15

Division 4
Topological Insulators and Superconductors
（Surface conduction, materials）

Cancellation

Surface states of topological insulator multilayers for various signs of spin-orbit interactions

Dept. of Phys, Tokyo Tech.^A, CREST, JST^B, TIES. Tokyo Tech.^C

K. Nakajin^A,B and S. Murakami^A,B,C

Cancellation

^●5

Evolution of bulk and surface band structure in TlBi_1-xSb_xTe₂ studied by high-resolution ARPES

Dept. Phys.，Tohoku Univ.^A，WPI-AIMR，Tohoku Univ.^B，Cologne Univ.^C，Kyoto Sangyo Univ.^D，and ISIR，Osaka Univ.^E

C. Trang^A，K. Yamada^A，Y. Tanaka^A，S. Souma^B，T. Sato^A，Z. Wang^C，K. Segawa^D，Y. Ando^C，E，and T. Takahashi^A，B

Break　（10:30〜10:45)

Higher-temperature quantum anomalous Hall effect in magnetic modulation doped topological insulators

Univ. of Tokyo^A, Tohoku Univ. IMR^B, RIKEN CEMS^C

M. Mogi^A, R. Yoshimi^A, A. Tsukazaki^B, K. Yasuda^A, Y. Kozuka^A, K. S. Takahashi^C, M. Kawasaki^A,C, and Y. Tokura^A,C

Terahertz magneto-optical responses in a quantized anomalous Hall state on a magnetic topological insulator thin film

Univ. of Tokyo^A, RIKEN CEMS^B, Tohoku Univ.^C

K. N. Okada^A,B, Y. Takahashi^A,B, R. Yoshimi^A, M. Mogi^A, A. Tsukazaki^C, K. S. Takahashi^B, N. Ogawa^B, M. Kawasaki^A,B, and Y. Tokura^A,B

The electronic properties of Bi_2-xSb_xTe_3-ySe_y topological insulator thin film grown by PVD method: The thickness dependence of transport phenomena

Dept. of Phys. Tohoku Univ.^A, Tohoku Univ. AIMR^B, Grad. School of Sci., Osaka City Univ.^C

Stephane Yu Matsushita^A, Ngoc Han Tu^A, Yoichi Tanabe^A, Khuong Kim Huynh^B, Yosuke Satake^A, Tomoki Watanabe^A, Le Huu Phuoc^A, Hirokazu Yoshino^C and Katsumi Tanigaki^{A, B}

Crystal growth and transport properties of topological insulators having high bulk-resistivity

MSL, Tokyo Tech

Nariaki Nasaka, Takao Sasagawa

Specific heat of various samples of single crystalline Cu_xBi₂Se₃ in the superconducting state

Department of Physics, Kyoto Univ., Departmentof Physics, University of Cologne^A, ISIR, Osaka Univ.^B, CCSE, Japan Atomic Energy Agency^C, Department of Physics, Kyoto Sangyo Univ.^D

Kengo TAJIRI, Shingo YONEZAWA，Zhiwei WANG^A,B，Yuki NAGAI^C, Koji SEGAWA^D,B, Yoshiteru MAENO, Yoichi ANDO^A,B

Crystal Growth and Superconducting Properties of Au-Pb Compounds having Strong Spin-Orbit Coupling

MSL, Tokyo Tech

K. Tachibana, K. Okawa, H. Namiki, and T. Sasagawa

22th AG Room　22pAG　13:30〜15:15

Division 4
Quantum Hall Effect

Cyclotron resonance in CdTe fractional quantum Hall systems

NIMS, IP-PAS^A

Y. Imanaka, G. Karczewski^A, T. Wojtowicz^A

Non-Equilibrium Energy Spectrum in Copropagating Quantum Hall Edge Channels

Tokyo Institute of Technology, NTT Basic Research Laboratories^A

R. Nakazawa, ^○K. Itoh, M. Hashisaka, K. Muraki^A, and T. Fujisawa

Magneto-Optical Kerr Effect in GaAs HEMT Devices in the Quantum Hall Conditions

Chiba Univ.

Ryota Kamagata, Kenichi Oto

Local probing of DNP induced by QHE breakdown current detected by magneto-optical Kerr effect

Chiba Univ., Tohoku Univ.^A, NTT BRL^C

J. Irobe, Y. Ariumi, R. Ishibashi, K. Oto, Y. Hirayama^A, and N. Kumada^B

^●5

Nuclear spin relaxation in bilayer electrons total filling factor 2 quantum Hall effect

Dept. of Phys.，Tohoku Univ.^A，RIKEN-CEMS^B，WPI-AIMR，Tohoku Univ.^C

M. H. Fauzi^A，Y. Hama^B，and Y. Hirayama^A，C

^●6

Real-time dynamics of a topologically-protected excitation of the fractional quantum Hall effect studied by photoluminescence microscopy

Tohoku University, Tohoku University, National Institute for Materials Science, National Institute for Materials Science, Tohoku University

J. N. Moore, J. Hayakawa, T. Mano, T. Noda, G. Yusa

Dynamic nuclear polarization in the ν＝2/3 quantum Hall state and numerical simulations

Dept. of Phys., Hyogo Col. of Med., Fac. of Sci., Kyoto Univ.^A, Low Temp. Cent., Kyoto Univ.^B

A. Fukuda, S. Tsuda^A, N. Minh-Hai^A, D. Terasawa, and A. Sawada^B

JPS 71th Annual Meeting

Program

Division 4

19th BA Room 19aBA 9:00〜12:45

Division 4，Division 7 JointGraphene（Transport property, electric field effect）

Break （10:30〜10:45)

19th AG Room 19pAG 13:30〜17:15

Division 4Quantum Dot

Break （15:00〜15:15)

19th BA Room 19pBA 13:30〜17:15

Division 4Weyl Semimetals（Graphene and topological insulators）

Break （15:00〜15:15)

19th BN Room 19pBN 16:15〜16:30

Division 8，Division 4 JointTheory of low-temperature physics

20th BE Room 20pBE 13:30〜17:15

Division 7，Division 4 JointGraphene-related materials（New materials and atomic layered materials）

Break （15:15〜15:30)

20th BG Room 20pBG 13:30〜16:45

Division 4，Theoretical Particle Physics，Theoretical Nuclear Physics，Division 1，Division 8，Division 11 Joint SymposiumNew Perspective of Kondo Problem

Break （14:50〜15:05)

20th BQ Room 20pBQ 13:30〜17:00

Division 8，Division 3，Division 4，Division 5 Joint SymposiumSymmetry breaking and quantum phase flow

Break （15:15〜15:30)

21th AG Room 21aAG 9:00〜12:00

Division 4Semiconductor Spintronics, Quantum Well, Superlattice and Optical Responses

Break （10:30〜10:45)

21th BG Room 21aBG 10:00〜12:10

Division 4Lectures of the Young Scientist Award of the Physical Society of Japan and Tutorial Lecture

Break （11:10〜11:25)

21th AG Room 21pAG 13:30〜17:15

Division 4，Division 7 JointGraphene（Quantum Hall effect, defects, surface modification）

Break （15:00〜15:15)

21th BA Room 21pBA 13:30〜17:15

Division 4Topological Insulators and Superconductors, Localization（Theory）

Break （15:00〜15:15)

21th PSB2 Room 21pPSB 15:30〜17:30

Division 4Poster Session

22th AG Room 22aAG 9:00〜12:15

Division 4Quantum Wires, Small Junctions

Break （10:30〜10:45)

22th AS Room 22aAS 9:00〜10:45

Division 7，Division 4 JointGraphene and nanotubes

22th BA Room 22aBA 9:15〜12:15

Division 4Topological Insulators and Superconductors（Surface conduction, materials）

Break （10:30〜10:45)

22th AG Room 22pAG 13:30〜15:15

Division 4Quantum Hall Effect

19th BA Room　19aBA　9:00〜12:45

Division 4，Division 7 Joint
Graphene
（Transport property, electric field effect）

Break　（10:30〜10:45)

19th AG Room　19pAG　13:30〜17:15

Division 4
Quantum Dot

Break　（15:00〜15:15)

19th BA Room　19pBA　13:30〜17:15

Division 4
Weyl Semimetals
（Graphene and topological insulators）

Break　（15:00〜15:15)

19th BN Room　19pBN　16:15〜16:30

Division 8，Division 4 Joint
Theory of low-temperature physics

20th BE Room　20pBE　13:30〜17:15

Division 7，Division 4 Joint
Graphene-related materials
（New materials and atomic layered materials）

Break　（15:15〜15:30)

20th BG Room　20pBG　13:30〜16:45

Division 4，Theoretical Particle Physics，Theoretical Nuclear Physics，Division 1，Division 8，Division 11 Joint Symposium
New Perspective of Kondo Problem

Break　（14:50〜15:05)

20th BQ Room　20pBQ　13:30〜17:00

Division 8，Division 3，Division 4，Division 5 Joint Symposium
Symmetry breaking and quantum phase flow

Break　（15:15〜15:30)

21th AG Room　21aAG　9:00〜12:00

Division 4
Semiconductor Spintronics, Quantum Well, Superlattice and Optical Responses

Break　（10:30〜10:45)

21th BG Room　21aBG　10:00〜12:10

Division 4
Lectures of the Young Scientist Award of the Physical Society of Japan and Tutorial Lecture

Break　（11:10〜11:25)

21th AG Room　21pAG　13:30〜17:15

Division 4，Division 7 Joint
Graphene
（Quantum Hall effect, defects, surface modification）

Break　（15:00〜15:15)

21th BA Room　21pBA　13:30〜17:15

Division 4
Topological Insulators and Superconductors, Localization
（Theory）

Break　（15:00〜15:15)

21th PSB2 Room　21pPSB　15:30〜17:30

Division 4
Poster Session

22th AG Room　22aAG　9:00〜12:15

Division 4
Quantum Wires, Small Junctions

Break　（10:30〜10:45)

22th AS Room　22aAS　9:00〜10:45

Division 7，Division 4 Joint
Graphene and nanotubes

22th BA Room　22aBA　9:15〜12:15

Division 4
Topological Insulators and Superconductors
（Surface conduction, materials）

Break　（10:30〜10:45)

22th AG Room　22pAG　13:30〜15:15

Division 4
Quantum Hall Effect