Preprints

• Gao, Xingyu*, Sumukh Vaidya*, Kejun Li, Saakshi Dikshit, Shimin Zhang, Peng Ju, Kunhong Shen, Yuanbin Jin, Yuan Ping, and Tongcang Li. “Single nuclear spin detection and control in a van der Waals material” arXiv:2409.01601v1 (2024) (under review in Nature).
• Li, Junxu, Xingyu Gao, Manas Sajjan, Ji-Hu Su, Zhao-Kai Li, and Sabre Kais. “M {\o} ller-Plesset Perturbation Theory Calculations on Quantum Devices.” arXiv preprint arXiv:2308.01559 (2023).

Publications

• Gao, Xingyu*, Sumukh Vaidya*, Saakshi Dikshit, Peng Ju, Kunhong Shen, Yuanbin Jin, Shixiong Zhang, and Tongcang Li. “Nanotube spin defects for omnidirectional magnetic field sensing.” Nature Communications 15, 7697 (2024)
• Jin, Yuanbin, Kunhong Shen, Peng Ju, Xingyu Gao, Chong Zu, Alejandro J. Grine, and Tongcang Li. “Quantum control and Berry phase of electron spins in rotating levitated diamonds in high vacuum.” Nature Communications volume 15, Article number: 5063 (2024)
• Vaidya, Sumukh, Xingyu Gao, Saakshi Dikshit, Igor Aharonovich, and Tongcang Li. “Quantum sensing and imaging with spin defects in hexagonal boron nitride.” Advances in Physics: X 8, no. 1 (2023): 2206049.
• Ju, Peng, Yuanbin Jin, Kunhong Shen, Yao Duan, Zhujing Xu, Xingyu Gao, Xingjie Ni, and Tongcang Li. “Near-field GHz rotation and sensing with an optically levitated nanodumbbell.” Nano letters 23, no. 22 (2023): 10157-10163.
• Gao, Xingyu, Sumukh Vaidya, Peng Ju, Saakshi Dikshit, Kunhong Shen, Yong P. Chen, and Tongcang Li. “Quantum sensing of paramagnetic spins in liquids with spin qubits in hexagonal boron nitride.” ACS Photonics 10, no. 8 (2023): 2894-2900.
• Gong, Ruotian, Guanghui He, Xingyu Gao, Peng Ju, Zhongyuan Liu, Bingtian Ye, Erik A. Henriksen, Tongcang Li, and Chong Zu. “Coherent dynamics of strongly interacting electronic spin defects in hexagonal boron nitride.” Nature Communications 14, no. 1 (2023): 3299.
• Xu, Xiaohui, Abhishek B. Solanki, Demid Sychev, Xingyu Gao, Samuel Peana, Aleksandr S. Baburin, Karthik Pagadala, Zachariah O. Martin, Sarah N. Chowdhury, Yong P. Chen, Takashi Taniguchi, Kenji Watanabe, Ilya A. Rodionov, Alexander V. Kildishev, Tongcang Li, Pramey Upadhyaya, Alexandra Boltasseva, and Vladimir M. Shalaev. “Greatly enhanced emission from spin defects in hexagonal boron nitride enabled by a low-loss plasmonic nanocavity.” Nano Letters 23, no. 1 (2022): 25-33.
• Xu, Zhujing, Peng Ju, Xingyu Gao, Kunhong Shen, Zubin Jacob, and Tongcang Li. “Observation and control of Casimir effects in a sphere-plate-sphere system.” Nature Communications 13, no. 1 (2022): 6148.
• Gao, Xingyu, Sumukh Vaidya, Kejun Li, Peng Ju, Boyang Jiang, Zhujing Xu, Andres E. Llacsahuanga Allcca, Kunhong Shen, Takashi Taniguchi, Kenji Watanabe, Sunil A. Bhave, Yong P. Chen, Yuan Ping & Tongcang Li. “Nuclear spin polarization and control in hexagonal boron nitride.” Nature Materials 21, no. 9 (2022): 1024-1028.
• Mathur, Nikhil, Arunabh Mukherjee, Xingyu Gao, Jialun Luo, Brendan A. McCullian, Tongcang Li, A. Nick Vamivakas, and Gregory D. Fuchs. “Excited-state spin-resonance spectroscopy of VB− defect centers in hexagonal boron nitride.” Nature Communications 13, no. 1 (2022): 3233.
• Xu, Zhujing, Peng Ju, Xingyu Gao, Kunhong Shen, Zubin Jacob, and Tongcang Li. “Observation and control of Casimir effects in a sphere-plate-sphere system.” Nature Communications 13, no. 1 (2022): 6148.
• Xu, Zhujing, Xingyu Gao, Jaehoon Bang, Zubin Jacob, and Tongcang Li. “Non-reciprocal energy transfer through the Casimir effect.” Nature nanotechnology 17, no. 2 (2022): 148-152.
• Hu, Zhengda, Xingyu Gao, and Tongcang Li. “Stability of the discrete time-crystalline order in spin-optomechanical and open cavity QED systems.” In Photonics, vol. 9, no. 2, p. 61. MDPI, 2022.
• Wang, Yifan, Chinmay Khandekar, Xingyu Gao, Tongcang Li, Dan Jiao, and Zubin Jacob. “Broadband circularly polarized thermal radiation from magnetic Weyl semimetals.” Optical Materials Express 11, no. 11 (2021): 3880-3895.
• Gao, Xingyu, Boyang Jiang, Andres E. Llacsahuanga Allcca, Kunhong Shen, Mohammad A. Sadi, Abhishek B. Solanki, Peng Ju, Zhujing Xu, Pramey Upadhyaya, Yong P. Chen, Sunil A. Bhave, and Tongcang Li. “High-contrast plasmonic-enhanced shallow spin defects in hexagonal boron nitride for quantum sensing.” Nano Letters 21, no. 18 (2021): 7708-7714.
• Gao, Xingyu, Siddhant Pandey, Mehran Kianinia, Jonghoon Ahn, Peng Ju, Igor Aharonovich, Niranjan Shivaram, and Tongcang Li. “Femtosecond laser writing of spin defects in hexagonal boron nitride.” ACS Photonics 8, no. 4 (2021): 994-1000.
• Gao, Xingyu, Chinmay Khandekar, Zubin Jacob, and Tongcang Li. “Thermal equilibrium spin torque: Near-field radiative angular momentum transfer in magneto-optical media.” Physical Review B 103, no. 12 (2021): 125424.
• Bang, Jaehoon, Troy Seberson, Peng Ju, Jonghoon Ahn, Zhujing Xu, Xingyu Gao, Francis Robicheaux, and Tongcang Li. “Five-dimensional cooling and nonlinear dynamics of an optically levitated nanodumbbell.” Physical Review Research 2, no. 4 (2020): 043054.
• Gao, Xingyu, Zhang‐Q. Yin, and Tongcang Li. “High‐speed quantum transducer with a single‐photon emitter in a 2D resonator.” Annalen der Physik 532, no. 10 (2020): 2000233.
• Ahn, Jonghoon, Zhujing Xu, Jaehoon Bang, Peng Ju, Xingyu Gao, and Tongcang Li. “Ultrasensitive torque detection with an optically levitated nanorotor.” Nature Nanotechnology 15, no. 2 (2020): 89-93.
• Tianyu Xie, Fazhan Shi, Sanyou Chen, Maosen Guo, Yisheng Chen, Yixing Zhang, Yu Yang, Xingyu Gao, Xi Kong, Pengfei Wang, Kenichiro Tateishi, Tomohiro Uesaka, Ya Wang, Bo Zhang, and Jiangfeng Du. “Mesoscopic magnetic resonance spectroscopy with a remote spin sensor.” Physical Review Applied 9, no. 6 (2018): 064003.