Dr. Edi Suprayoga is a senior researcher at the Quantum Matter Theory research group. He received his doctoral degree from Institut Teknologi Bandung, Indonesia (2018), combined with 3 years of experience as an international program associate at RIKEN Nishina Center, Japan (2013–2016). Initially taking muon spectroscopy for his doctoral study, he has expanded his research interests into first-principles calculations and other electronic structure methods for understanding the physical properties of emergent matter.

• Research Keywords: Density Functional Theory, Magnetic Materials, Thermoelectric Materials, 2D Materials.
• Contact: edi.suprayoga(at)brin.go.id
• Metrics: Google Scholar, Scopus
• Socmed: ResearchGate, YouTube

• Dr. (2018) | Department of Physics, Institut Teknologi Bandung, Indonesia.
• S.Si. / B.Sc. (2010) | Department of Physics, Institut Teknologi Bandung, Indonesia.

• 2022–present, Senior Researcher, BRIN Research Center for Quantum Physics, Indonesia.
• 2021–2022, Researcher, BRIN Research Center for Quantum Physics, Indonesia.
• 2019–2021, Junior Researcher, LIPI Research Center for Physics, Indonesia.
• 2017–2018, Academic Assistant, Institut Teknologi Bandung, Indonesia.
• 2013–2016, International Program Associate, RIKEN Nishina Center, Japan.

Magnetism

• One-dimensional confined Rashba states in a two-dimensional Si₂Bi₂ induced by vacancy line defects, Phys. Rev. Mater. 9, 016202 (2025) [arXiv]
• Controlling anomalous Hall conductivity using antiferromagnetic configurations in GdPtBi, Phys. Chem. Chem. Phys. 27, 2123 (2025)
• Stabilization and Helicity Control of Hybrid Magnetic Skyrmion, J. Phys. D: Appl. Phys. 57, 165303 (2024) [arXiv]
• Monte Carlo study of magnetic behavior of a Phenanthrene-like biplane with RKKY interactions, Solid State Commun. 364, 115132 (2023)
• 3D Long-range Magnetic Ordering in (C₂H₅NH₃)₂CuCl₄ Compound Revealed by Internal Magnetic Field from Muon Spin Rotation and First-Principles Calculations, Physica B 545, 76 (2018)

Thermoelectric

• Ab-initio Prediction of Gigantic Anomalous Nernst Effect in Ferromagnetic Monolayer Transition Metal Trihalides, J. Condens. Matter Phys. 37, 025602 (2024)
• Thermoelectric optimization using first principles calculation and single parabolic band model: a case of Ca_0.5La_0.5-xBi_xMnO₃ (x = 0, 0.25), Modelling Simul. Mater. Sci. Eng. 32, 055001 (2024)
• Thermal transport and thermoelectric properties of transition metal dichalcogenides MoX₂ from first-principles calculation, Phys. Scr. 99, 035929 (2024) [arXiv]
• Thermoelectric properties of two-dimensional materials with combination of linear and nonlinear band structures, Mater. Today Commun. 33, 104596 (2022) [arXiv]
• Spin-tunable thermoelectric performance in monolayer chromium pnictides, Phys. Rev. Mater. 6, 064010 (2022) [arXiv]
• Investigation of Electron and Phonon Transport in Bi-doped CaMnO₃ for Thermoelectric Applications, Mater. Res. Bull. 141, 111359 (2021) [arXiv]
• Thermoelectric properties of Mexican-hat band structures, Adv. Nat. Sci: Nanosci. Nanotechnol. 11, 015012 (2020)

Electronic Properties

• Uniaxial strain-induced electronic property alterations of MoS₂ monolayer, Adv. Nat. Sci: Nanosci. Nanotechnol. 12, 045016 (2021) [arXiv]
• Formation of Ultra-thin Ge_1-xSn_x/Ge_1-x-ySi_xSn_y Quantum Heterostructures and Their Electrical Properties for Realizing Resonant Tunneling Diode, Appl. Phys. Lett. 117, 232104 (2020)