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jjmain/README.md

Ziwoong Jang

Undergraduate, Physics (Minor: Chemistry)
Pusan National University, Busan, Korea

📧 [email protected]
LinkedIn


🎓 Education

Pusan National University, Busan, Korea
B.S. in Physics (Minor: Chemistry)Expected Feb 2026
GPA 4.13 / 4.5 · Class Rank 2 / 62
Admitted to the Integrated M.S.–Ph.D. Program at POSTECH Graduate School of Physics

Admitted to the Integrated M.S.–Ph.D. Program at KAIST Graduate School of Quantum Science and Technology

University of Ulsan, Ulsan, Korea
Double Major: Physics & MathematicsMar 2019 – Feb 2020
GPA 4.25 / 4.5 · Class Rank 3 / 36

Study Abroad, Langley, Canada — Jan 2011 – Sep 2012
Fluent in English (academic & conversational)


🔬 Research Interests

  • Quantum materials & emergent phenomena in condensed matter
  • Solid-state synthesis & diffraction/spectroscopy analysis
  • Quantum computing & many-body quantum simulation
  • Interdisciplinary methods at the physics–chemistry–computation interface

🧪 Research & Academic Experience

Complex Materials Physics Lab, PNU — Jun 2023 – Jun 2024

  • Grew BaSnO₃ single crystals via flux method
  • Optimized β-Ga₂O₃ epitaxial growth (12 samples; max thickness 159.4 nm)
  • Authored lab manuals for RF sputtering, PLD, and substrate preparation
  • Hands-on with XRD, AFM, Raman, UV-Vis-NIR, solid-state synthesis
  • Tools: Origin, GenX, VESTA, FullProf, Profex

POSTECH SURF (Solid-State Spectroscopy Group)Jul 2024

  • Synthesized Sr₂IrO₄ via AACVD
  • Developed protocols; performed Raman & EDS analysis

Ultrafast Optics Lab (U.F.O.), PNU — Jul 2024 – Jul 2025

  • Set up ANDi laser system
  • Presented on classical realization of the Deutsch algorithm and NOLM

KAIST–MIT Quantum Information Winter SchoolJan 2025

  • Presented research on cold-atom Fermi–Hubbard antiferromagnets

POSTECH SURF (Ultracold Quantum Gases Lab)Jul 2025 - Aug 2025


🧠 Hackathon Projects

Date Event & Role Highlights
Jan 31 – Feb 2 2025 MIT iQuHACK — Remote Participant · Team K-Quantum Tigers Factored an 18-bit semiprime with Shor’s algorithm on the Quantum Rings simulator (54 qubits, 6 895 gates) :contentReference[oaicite:0]{index=0}
Apr 12 – 13 2025 |Y⟩ Quantum (Yale Q Institute) — Remote Participant · Team MerQury 🥇 1st Prize. Solved BlueQubit “Peak” series (4–44 qubits) through QASM circuit analysis & bespoke algorithm design :contentReference[oaicite:1]{index=1}
May 16 – 18 2025 FLIQ (ITU) — Remote Participant · Team MerQury 🥇 1st Prize. Built a quantum-phase classifier for Z₂/Z₃ using classical-shadow measurements and a shallow parameterized circuit :contentReference[oaicite:2]{index=2}
Jun 29 – Jul 1 2025 Quantum Information Competition — In-Person Participant Designed and analyzed QPE circuits (#4 prompt) for phase estimation and eigenvalue extraction under both ideal and noisy environments :contentReference[oaicite:3]{index=3}

🏅 Awards & Honors

  • UOU Academic Excellence Scholarship (2019–2020, all semesters)
  • PNU Academic Excellence Scholarship (Spring 2023)

🛠 Skills & Tools

  • Experimental: RF Sputtering, PLD, AACVD, XRD, Raman, AFM, UV-Vis-NIR
  • Software: Origin, GenX, VESTA, FullProf, Profex, Python, Qiskit
  • Languages: Korean (Native), English (Fluent) · TOEIC 925 (expired)

Popular repositories Loading

  1. FLIQ_Challenge_ClassiqDuQIS FLIQ_Challenge_ClassiqDuQIS Public

    Jupyter Notebook 2

  2. MIT_iQuHACK_2025 MIT_iQuHACK_2025 Public

    Jupyter Notebook 1

  3. Y_Quantum_2025 Y_Quantum_2025 Public

    OpenQASM 1

  4. jjmain jjmain Public

  5. PauliStrings.jl_jjmain PauliStrings.jl_jjmain Public

    Forked from nicolasloizeau/PauliStrings.jl

    Quantum many body simulations in the Pauli strings representation

    Julia

  6. pyqtorch_jjmain pyqtorch_jjmain Public

    Forked from pasqal-io/pyqtorch

    PyTorch-based state vector and density matrix simulator

    Python