Recently, Professor Shangda Jiang of South China University of Technology and Dr. Shen Zhou of National University of Defense Technology used pulsed electron paramagnetic resonance technology to realize simultaneous excitation of different frequency transitions in nitrogen embedded fullerene derivatives. Using three groups of non-interference peaks generated by hyperfine coupling in the system, the Deutsch-Jozsa algorithm of quantum fault tolerance was demonstrated, and the multitasking performance of quantum computers was demonstrated.

Multiprocessing Quantum Computing through Hyperfine Couplings in Endohedral Fullerene Derivatives
Peng-Xiang Fu, Shen Zhou, Zheng Liu, Cong-Hui Wu, Yu-Hui Fang, Zhi-Rong Wu, Xing-Quan Tao, Jia-Yue Yuan, Ye-Xin Wang, Song Gao, Shang-Da Jiang
Angew. Chem. Int. Ed., 2022, DOI: 10.1002/anie.202212939