Publications

Full list of Papers
[(+): co-first authors]

10. Jongjun M. Lee, and Hyun-Woo Lee,
Berry-Phase Phenomena in Low-Energy Squeezed Boson Excitations,
Submitted to a peer-reviewed journal.

Conferences & Talks

16. Jongjun M. Lee,
Squeezing, quantum geometry, and symmetry breaking of bosons on periodic lattices,
TPI Seminar, Department of Physics, University of Alberta (Oct. 2025)

15. Jongjun M. Lee, and Hyun-Woo Lee,
Berry-phase phenomena in low-energy squeezed magnons,
SRC Special Session on Magnon Research, The Korean Magnetics Society, Jeju Island (Jun. 2025) - Oral & Invited.

14. Jongjun M. Lee, Hyun-Woo Lee, and Myung-Joong Hwang,
Diverging entanglement of critical magnons in easy-axis antiferromagnets,
APS March Meeting, Anaheim, California (Mar. 2025) - Oral.

13. Jongjun M. Lee, Hyun-Woo Lee, and Myung-Joong Hwang,
Diverging entanglement of critical magnons in easy-axis antiferromagnets,
Annual Meeting of the Quantum Information Society of Korea, Buran, Korea (Feb. 2025) - Poster.

12. Jongjun M. Lee, Hyun-Woo Lee, and Myung-Joong Hwang,
Diverging entanglement of critical magnons in easy-axis antiferromagnets,
KPS Fall Meeting, Yeosu, Korea (Oct. 2024) - Oral.

11. Jongjun M. Lee, and Hyun-Woo Lee,
Multi-dispersion Dynamics in Single-dispersion Squeezed Bosons,
KPS Spring Meeting, Daejeon, Korea (Apr. 2024) - Oral.

10. Jongjun M. Lee, and Hyun-Woo Lee,
Multi-dispersion Dynamics in Single-dispersion Squeezed Bosons,
Annual Meeting of the Quantum Information Society of Korea, Buran, Korea (Apr. 2024) - Poster.

9. Jongjun M. Lee, Hyun-Woo Lee, and Myung-Joong Hwang,
Cavity magnonics with easy-axis ferromagnet: critically enhanced magnon squeezing and light-matter interaction,
APS March Meeting, Minneapolis, Minnesota (Mar. 2024) - Poster.

8. Jongjun M. Lee, Hyun-Woo Lee, and Myung-Joong Hwang,
Cavity magnonics with easy-axis ferromagnet: critically enhanced magnon squeezing and light-matter interaction,
KPS Fall Meeting, Changwon, Korea (Oct. 2023) - Oral.

7. Jongjun M. Lee, Myung-Joong Hwang, and Hyun-Woo Lee,
Two-Dimensional Magnonics with the Spin-Orbit Coupling,
KPS Fall Meeting, Busan, Korea (Oct. 2022) - Oral.

6. Jongjun M. Lee, Masaki Oshikawa, and Gil Young Cho,
Non-linear conductivity as a probe for anyonic statistics in quantum Hall states,
KPS Fall Meeting, Virtual, Korea (Oct. 2021) - Oral.

5. Jongjun M. Lee, Masaki Oshikawa, and Gil Young Cho,
Non-Fermi Liquid in 2D Conducting Networks
Junior Research Talks (JRT) workshop supported by APCTP (Aug. 2021) - Oral.

4. Jongjun M. Lee, Masaki Oshikawa, and Gil Young Cho,
Non-Fermi Liquids in Conducting 2D Networks,
APS March Meeting, Virtual, United States (Mar. 2021) - Oral.

3. Jongjun M. Lee, Masaki Oshikawa, and Gil Young Cho,
Non-Fermi Liquids in Conducting 2D Networks,
KPS Fall Meeting, Virtual, Korea (Nov. 2020) - Oral.

2. Jongjun M. Lee, Chenhua Geng, Jae Whan Park, Masaki Oshikawa, Sung-Sik Lee, Han Woong Yeom, and Gil Young Cho,
Stable flat bands, topology, and superconductivity of magic honeycomb networks,
The 20th Korea-Taiwan-Japan Symposium on Strongly Correlated Electron Systems, Seoul, Korea (Jan. 2020) - Poster.

1. Jongjun M. Lee, Chenhua Geng, Jae Whan Park, Masaki Oshikawa, Sung-Sik Lee, Han Woong Yeom, and Gil Young Cho,
Stable flat bands, topology, and superconductivity of magic honeycomb networks,
The 2nd Workshop on Spin-orbit Coupled Topological States, Pohang, Korea (Sep. 2019) - Poster.

PhD. Dissertation

Strong interactions between quantum magnetic excitations and light, Advisor: Prof. Hyun-Woo Lee (Dept. of Physics, POSTECH)

BS. Dissertation

Emergent Band Structure and Symmetry of Conducting Honeycomb Network Model, Advisor: Prof. Gil Young Cho (Dept. of Physics, POSTECH)

Presentations at the Group Journal Club

• Jun. 20th, 2025,
  Dissipative Spin-Wave Diode and Nonreciprocal Magnonic Amplifier,
  Phys. Rev. Lett. 132, 036701 (2024),
  3-302, 10:00 AM, Theoretical Nanoscale Transport Laboratory (TNTL), POSTECH.

• Feb. 14th, 2025,
  Symmetry Breaking and Error Correction in Open Quantum Systems,
  Phys. Rev. Lett. 125, 240405 (2020),
  3-302, 10:00 AM, Theoretical Nanoscale Transport Laboratory (TNTL), POSTECH.

• Sep. 27th, 2024,
  Phase-Dependent Chiral Transport and Effective Non-Hermitian Dynamics in a Bosonic Kitaev-Majorana Chain,
  Phys. Rev. X 8, 041031 (2018),
  3-302, 10:00 AM, Theoretical Nanoscale Transport Laboratory (TNTL), POSTECH.

• May. 17th, 2024,
  Orbital angular momentum of the light,
  Phys. Rev. A 45, 8185 (1992),  Science 368, 763-767 (2020),
  3-302, 10:00 AM, TNTL-CMDL Joint, POSTECH.

• Mar. 22nd, 2024,
  Persistent magnetic coherence in magnets,
  Nature Materials, 1-6 (2024),
  3-101, 9:00 AM, Theoretical Nanoscale Transport Laboratory (TNTL), POSTECH.

• Nov. 9th, 2023,
  State tomography for magnetization dynamics,
  Phys. Rev. B 104, L100419,
  3-101, 9:00 AM, Theoretical Nanoscale Transport Laboratory (TNTL), POSTECH.

• Sep. 1st, 2023,
  Orbital Hall effect and orbital edge states caused by s electrons,
  arXiv: 2306.17295,
  3-302, 10:00 AM, Theoretical Nanoscale Transport Laboratory (TNTL), POSTECH.

• Mar. 30th, 2023,
  Cavity Quantum Electrodynamics at Arbitrary Light-Matter Coupling Strengths,
  Phys. Rev. Lett. 126, 153603,
  Online, 11:00 AM, Quantum Science Group, Duke-Kunshan University.

• Jan. 27th, 2023,
  Orbital dynamics in ferromagnetic transition-metal oxides,
  Phys. Rev. B 59, 6795 (1999),
  3-302, 10:00 AM, TNTL-CMDL Joint, POSTECH.

• Dec. 16th, 2022,
  Cavity Quantum Electrodynamics at Arbitrary Light-Matter Coupling Strengths,
  Phys. Rev. Lett. 126, 153603,
  3-302, 10:00 AM, Theoretical Nanoscale Transport Laboratory (TNTL), POSTECH.

• Sep. 23rd, 2022,
  Magnon antibunching in a nanomagnet,
  Phys. Rev. B 102, 100402(R),
  3-302, 11:00 AM, Theoretical Nanoscale Transport Laboratory (TNTL), POSTECH.

• Jan. 21st, 2022,
  Current-Driven Magnetization Reversal in Orbital Chern Insulators,
  Phys. Rev. Lett. 126, 056801,
  3-302, 10:00 AM, Theoretical Nanoscale Transport Laboratory (TNTL), POSTECH.