Our lab focuses on quantum technology research. Our primary focus is on utilizing the nitrogen-vacancy centers in diamond for quantum computing and quantum sensing. We are also interested in microscopy techniques, image processing, instrumentation, and nanoscale fabrication of quantum devices.

Interested students/postdocs should contact: Dr. Sorawis Sangtawesin at sorawis.s (at) g.sut.ac.th

Projects

Group Members

Recent Publications

• Voltage-tuned polarization control via UV light in BiFeO3 thin film on Nb–SrTiO3 APL Mater. 1 July 2025; 13 (7): 071114. Areeya Mooltang, Panithan Sriboriboon, Napoom Thooppanom, Warakorn Jindata, Manunya Tepakidareekul, Kriettisak Srisom, Sorawis Sangtawesin, Pattanapong Janphuang, Worawat Meevasana
• Gamma Irradiation Synthesis of Sugar-Derived Carbon-Dot-Functionalized Glutathione for Hg2+ Detection and Antioxidant Activity ACS Omega 2025 10 (5), 4496-4504 Kanokorn Wechakorn, Pacharaphon Khaopueak, Varistha Chobpattana, Natakorn Sapermsap, Sorawis Sangtawesin, Tanagorn Sangtawesin
• Optical fiber-coupled Kretschmann SPR sensor with re-attachable gold nano-thin film sensing chip Opt. Express 32, 39924-39937 (2024) Teerapat Rutirawut, Kwanjira Joonmasa, Aissara Rasritat, Ratchapak Chitaree, Panomsak Meemon, Rand Ismaeel, Sorawis Sangtawesin, Wanvisa Talataisong
• Halogenated BOIMPYs and Their Efficiency in Photodynamic Therapy ChemPhotoChem, cptc.202400109 (2024) Worakrit Saiyasombat, Prapassara Muangsopa, Tunyawat Khrootkaew, Kantapat Chansaenpak, Piyanut Pinyou, Natakorn Sapermsap, Sorawis Sangtawesin, Anyanee Kamkaew
• Formation of oxygen protective layer on monolayer MoS 2 via low energy electron irradiation RSC Adv., 14, 21999-22005 (2024) Aissara Rasritat, Manunya Tapakidareekul, Kritsana Saego, Worawat Meevasana, Sorawis Sangtawesin
• Probing spin dynamics on diamond surfaces using a single quantum sensor PRXQuantum.3.040328 (2022) Bo L Dwyer, Lila VH Rodgers, Elana K Urbach, Dolev Bluvstein, Sorawis Sangtawesin, Hengyun Zhou, Yahia Nassab, Mattias Fitzpatrick, Zhiyang Yuan, Kristiaan De Greve, Eric L Peterson, Helena Knowles, Tamara Sumarac, Jyh-Pin Chou, Adam Gali, VV Dobrovitski, Mikhail D Lukin, Nathalie P De Leon
• **Materials Challenges and Opportunities for Quantum Computing Hardware Science* 372, abb2823 (2021)* N. P. de Leon, K.M. Itoh, D. Kim, K.K. Mehta, T.E. Northup, H.Paik, B.S. Palmer, N. Samarth, S.Sangtawesin, and D. W. Steuerman
• Charge State Dynamics and Optically Detected Electron Spin Resonance Contrast of Shallow Nitrogen-Vacancy Centers in Diamond Phys. Rev. Research 2, 033263 (2020) Z. Yuan, M. Fitzpatrick, L. V.H. Rodgers, S. Sangtawesin, S. Srinivasan, N. P. de Leon
• Origins of Diamond Surface Noise Probed by Correlating Single Spin Measure- ments with Surface Spectroscopy Phys. Rev. X 9, 031052 (2019) S. Sangtawesin, B.L. Dwyer*, S. Srinivasan, J.J.Allred, L.V.H. Rodgers, K. DeGreve, A. Stacey, N. Dontschuk, K. M. O’Donnell, D. Hu, D. A. Evans, C. Jaye, D. A. Fischer, M. L. Markham, D. J. Twitchen, H. Park, M. D. Lukin, N. P. de Leon
• **Observation of an Environmentally Insensitive Solid State Spin Defect in Diamond Science** 361, 6391, 60 (2018) B. C. Rose, D. Huang, Z-H. Zhang, P. Stevenson, A. M. Tyryshkin, S. Sangtawesin, S. Srinivasan, L. Loudin, M. L. Markham, A. M. Edmonds, D. J. Twitchen, S. A. Lyon, and N. P. de Leon

More Publications

Sorawis Sangtawesin

Acknowledgments

This lab is supported by Suranaree University of Technology Advanced Nanomaterials Research Unit, Advanced Functional Materials Center of Excellence (CoE-AFM), and the Program Management Unit for Human Resources Institutional Development, Research, and Innovation (PMU-B).

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