Faculty Profiles - SONG Xueyang | The Hong Kong University of Science and Technology

Xueyang SONG
宋雪洋

PhD in Physics
Harvard University, 2021

Assistant Professor
Department of Physics

(852) 2358 7490
songxy@ust.hk
Room 4439
Personal Web

Scopus ID

57109600200

Research Interest Publications Projects Teaching Assignment RPG Supervision

Research Interest

Quantum spin liquids and magnetism
High-temperature superconductivity
Non-Fermi liquids
Topological order
Quantum hall systems

Publications

All Years 15 2024 2 2023 2 2022 1 2021 2 2020 1 2019 1 2018 6

2024 2

Intertwined fractional quantum anomalous Hall states and charge density waves

Physical Review B, v. 109, (11), March 2024, article number 115116
Song, Xue-Yang; Jian, Chao-Ming; Fu, Liang; Xu, Cenke
Article

Phase transitions out of quantum Hall states in moiré materials

Physical Review B, v. 109, (8), February 2024, article number 085143
Song, Xue-Yang; Zhang, Ya-Hui; Senthil, T.
Article

2023 2

Deconfined criticalities and dualities between chiral spin liquid, topological superconductor and charge density wave Chern insulator

SciPost Physics, v. 15, (5), November 2023, article number 215
Song, Xue-Yang; Zhang, Ya-Hui
Article

Emergent QED₃ from half-filled flat Chern bands

Physical Review B, v. 108, (20), 2023, article number 205123
Song, Xue-Yang; Goldman, Hart; Fu, Liang
Article

2022 1

Doping a moiré Mott insulator: A t-J model study of twisted cuprates

Physical Review B, v. 105, (20), May 2022, article number L201102
Song, Xue-Yang; Zhang, Ya-Hui; Vishwanath, Ashvin
Article

2021 2

Doping the chiral spin liquid: Topological superconductor or chiral metal

Physical Review B, v. 103, (16), 2021, article number 165138
Song, Xue-Yang; Vishwanath, Ashvin; Zhang, Ya-Hui
Article

Electric polarization as a nonquantized topological response and boundary Luttinger theorem

Physical Review Research, v. 3, (2), April 2021, article number 023011
Song, Xue-Yang; He, Yin-Chen; Vishwanath, Ashvin; Wang, Chong
Article

2020 1

From Spinon Band Topology to the Symmetry Quantum Numbers of Monopoles in Dirac Spin Liquids

Physical Review X, v. 10, (1), February 2020, article number 011033
Song, Xue-Yang; He, Yin-Chen; Vishwanath, Ashvin; Wang, Chong
Article

2019 1

Unifying description of competing orders in two-dimensional quantum magnets

Nature Communications, v. 10, (1), December 2019, article number 4254
Song, Xue-Yang; Wang, Chong; Vishwanath, Ashvin; He, Yin-Chen
Article

2017 2

Interaction effects on the classification of crystalline topological insulators and superconductors

Physical Review B, v. 95, (19), May 2017, article number 195108
Song, Xue-Yang; Schnyder, Andreas P.
Article

Strongly Correlated Metal Built from Sachdev-Ye-Kitaev Models

Physical Review Letters, v. 119, (21), November 2017, article number 216601
Song, Xue-Yang; Jian, Chao-Ming; Balents, Leon
Article

2016 3

Efficient unidirectional launching of surface plasmons by a cascade asymmetric-groove structure

Nanoscale, v. 8, (12), March 2016, p. 6777-6782
Song, Xue-Yang; Zhang, Zhengxing; Liao, Huimin; Li, Zhi; Sun, Chengwei; Chen, Jianjun; Gong, Qihuang
Article

Low-Energy Spin Dynamics of the Honeycomb Spin Liquid beyond the Kitaev Limit

Physical Review Letters, v. 117, (3), July 2016, article number 037209
Song, Xue-Yang; You, Yi-Zhuang; Balents, Leon
Article

Quantum Oscillation in Narrow-Gap Topological Insulators

Physical Review Letters, v. 116, (4), January 2016, article number 046404
Zhang, Long; Song, Xue-Yang; Wang, Fa
Article

2015 1

Magnetoinfrared Spectroscopy of Landau Levels and Zeeman Splitting of Three-Dimensional Massless Dirac Fermions in ZrTe₅

Physical Review Letters, v. 115, (17), October 2015, article number 176404
Chen, R.Y.; Chen, Z.G.; Song, X.-Y.; Schneeloch, J.A.; Gu, G.D.; Wang, F.; Wang, N.L.
Article

Article 2

Intertwined fractional quantum anomalous Hall states and charge density waves

Physical Review B, v. 109, (11), March 2024, article number 115116
Song, Xue-Yang; Jian, Chao-Ming; Fu, Liang; Xu, Cenke

Phase transitions out of quantum Hall states in moiré materials

Physical Review B, v. 109, (8), February 2024, article number 085143
Song, Xue-Yang; Zhang, Ya-Hui; Senthil, T.

Article 2

Deconfined criticalities and dualities between chiral spin liquid, topological superconductor and charge density wave Chern insulator

SciPost Physics, v. 15, (5), November 2023, article number 215
Song, Xue-Yang; Zhang, Ya-Hui

Emergent QED₃ from half-filled flat Chern bands

Physical Review B, v. 108, (20), 2023, article number 205123
Song, Xue-Yang; Goldman, Hart; Fu, Liang

Article 1

Doping a moiré Mott insulator: A t-J model study of twisted cuprates

Physical Review B, v. 105, (20), May 2022, article number L201102
Song, Xue-Yang; Zhang, Ya-Hui; Vishwanath, Ashvin

Article 2

Doping the chiral spin liquid: Topological superconductor or chiral metal

Physical Review B, v. 103, (16), 2021, article number 165138
Song, Xue-Yang; Vishwanath, Ashvin; Zhang, Ya-Hui

Electric polarization as a nonquantized topological response and boundary Luttinger theorem

Physical Review Research, v. 3, (2), April 2021, article number 023011
Song, Xue-Yang; He, Yin-Chen; Vishwanath, Ashvin; Wang, Chong

Article 1

From Spinon Band Topology to the Symmetry Quantum Numbers of Monopoles in Dirac Spin Liquids

Physical Review X, v. 10, (1), February 2020, article number 011033
Song, Xue-Yang; He, Yin-Chen; Vishwanath, Ashvin; Wang, Chong

Article 1

Unifying description of competing orders in two-dimensional quantum magnets

Nature Communications, v. 10, (1), December 2019, article number 4254
Song, Xue-Yang; Wang, Chong; Vishwanath, Ashvin; He, Yin-Chen

Article 2

Interaction effects on the classification of crystalline topological insulators and superconductors

Physical Review B, v. 95, (19), May 2017, article number 195108
Song, Xue-Yang; Schnyder, Andreas P.

Strongly Correlated Metal Built from Sachdev-Ye-Kitaev Models

Physical Review Letters, v. 119, (21), November 2017, article number 216601
Song, Xue-Yang; Jian, Chao-Ming; Balents, Leon

Article 3

Efficient unidirectional launching of surface plasmons by a cascade asymmetric-groove structure

Nanoscale, v. 8, (12), March 2016, p. 6777-6782
Song, Xue-Yang; Zhang, Zhengxing; Liao, Huimin; Li, Zhi; Sun, Chengwei; Chen, Jianjun; Gong, Qihuang

Low-Energy Spin Dynamics of the Honeycomb Spin Liquid beyond the Kitaev Limit

Physical Review Letters, v. 117, (3), July 2016, article number 037209
Song, Xue-Yang; You, Yi-Zhuang; Balents, Leon

Quantum Oscillation in Narrow-Gap Topological Insulators

Physical Review Letters, v. 116, (4), January 2016, article number 046404
Zhang, Long; Song, Xue-Yang; Wang, Fa

Article 1

Magnetoinfrared Spectroscopy of Landau Levels and Zeeman Splitting of Three-Dimensional Massless Dirac Fermions in ZrTe₅

Physical Review Letters, v. 115, (17), October 2015, article number 176404
Chen, R.Y.; Chen, Z.G.; Song, X.-Y.; Schneeloch, J.A.; Gu, G.D.; Wang, F.; Wang, N.L.

2017 2

Interaction effects on the classification of crystalline topological insulators and superconductors

Physical Review B, v. 95, (19), May 2017, article number 195108
Song, Xue-Yang; Schnyder, Andreas P.
Article

Strongly Correlated Metal Built from Sachdev-Ye-Kitaev Models

Physical Review Letters, v. 119, (21), November 2017, article number 216601
Song, Xue-Yang; Jian, Chao-Ming; Balents, Leon
Article

2016 3

Efficient unidirectional launching of surface plasmons by a cascade asymmetric-groove structure

Nanoscale, v. 8, (12), March 2016, p. 6777-6782
Song, Xue-Yang; Zhang, Zhengxing; Liao, Huimin; Li, Zhi; Sun, Chengwei; Chen, Jianjun; Gong, Qihuang
Article

Low-Energy Spin Dynamics of the Honeycomb Spin Liquid beyond the Kitaev Limit

Physical Review Letters, v. 117, (3), July 2016, article number 037209
Song, Xue-Yang; You, Yi-Zhuang; Balents, Leon
Article

Quantum Oscillation in Narrow-Gap Topological Insulators

Physical Review Letters, v. 116, (4), January 2016, article number 046404
Zhang, Long; Song, Xue-Yang; Wang, Fa
Article

2015 1

Magnetoinfrared Spectroscopy of Landau Levels and Zeeman Splitting of Three-Dimensional Massless Dirac Fermions in ZrTe₅

Physical Review Letters, v. 115, (17), October 2015, article number 176404
Chen, R.Y.; Chen, Z.G.; Song, X.-Y.; Schneeloch, J.A.; Gu, G.D.; Wang, F.; Wang, N.L.
Article

Teaching Assignment

2024-25 Fall 2 2023-24 Summer 0 2023-24 Spring 0 2023-24 Winter 0 2023-24 Fall 0 2022-23 Summer 0

PHYS2080	Physics Seminar and Tutorial I
PHYS5260	Advanced Quantum Mechanics

No Teaching Assignments

Research Postgraduate (RPG) Supervision

From January 2021 to December 2024 (As of 21 November 2024)

Current RPGs

Doctor of Philosophy

CHEN, Xinyu
Physics
LIU, Rongning
Physics
WANG, Youxuan
Physics
ZHANG, Lu
Physics

Projects

From January 2022 to December 2024

All Projects 1

No Projects.
Topological Phases with Hall effects from quantum hall states in Moire systems

在Moire系統中有霍爾效應的拓撲相 Leading

RGC - Early Career Scheme
Project Team (HKUST)
SONG Xueyang (Lead)
2024 -

Research Interest

Publications

2024 2

2023 2

2022 1

2021 2

2020 1

2019 1

2017 2

2016 3

2015 1

Article 2

Article 2

Article 1

Article 2

Article 1

Article 1

Article 2

Article 3

Article 1

2017 2

2016 3

2015 1

Teaching Assignment

Research Postgraduate (RPG) Supervision

From January 2021 to December 2024 (As of 21 November 2024)

Current RPGs

Projects

From January 2022 to December 2024

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