PUBLICATIONS

Jiazhao Tian, Tianyi Du, Yu Liu, Haibin Liu, Fangzhou Jin, Ressa S. Said, and Jianming Cai, Phys. Rev. A 100, 012110 (2019)

Here, we adopt the strategy of optimal quantum control to accelerate coherent-state transfer in the ground-state manifold of the NV center spin using a laser. The results demonstrate improved performance in both the speed and the fidelity of coherent-state transfer which will be useful for optical control of the NV center spin in diamond.

Wanlu Song, Tianyi Du, Haibin Liu, Ralf Betzholz and Jianming Cai, New J. Phys. 22, 063029 (2020)

We propose a nanotube double quantum dot spin transducer that allows to achieve steady-state entanglement between nitrogen-vacancy center spins in diamond with spatial separations up to micrometers.

Qianqian Chen, Jianming Cai, and Shaoliang Zhang, Phys. Rev. A 101, 043614 (2020)

Our work provides a model based on ultracold atoms towards the implementation of versatile topological matters and topological phenomena in condensed matter systems.

Wanlu Song, Tianyi Du, Haibin Liu, Martin B. Plenio, and Jianming Cai, Phys. Rev. Applied 12, 054025 (2019)

Our analysis demonstrates that the platform can achieve sensitivities that allow for the implementation of single-molecule magnetic resonance spectroscopy and therefore opens a promising route towards integrated on-chip quantum-sensing devices.

Juan Mauricio Torres, Ralf Betzholz, Marc Bienert, J. Phys. A 52, 08LT02 (2019)

Both the weak- and the strong-coupling regime, which includes combined decay mechanisms, are solved in this work.

Tianyi Du, Jianming Cai, and Haibin Liu, Phys. Rev. A 98, 033823 (2018)

Here, we propose a hybrid scanning microscope scheme under ambient conditions by using single-nitrogen-vacancy-center spin in diamond to achieve high spatial resolution.

Puhao Cao, Ralf Betzholz, and Jianming Cai, Phys. Rev. B 98, 165404 (2018)

We propose a solid-state hybrid platform based on an array of implanted nitrogen-vacancy (NV) centers in diamond magnetically coupled to a mechanical oscillator.

Yang-Yang Wang, Jing Qiu, Ying-Qi Chu, Mei Zhang, Jianming Cai, Qing Ai, Fu-Guo Deng, Dark state polarizing a nuclear spin in the vicinity of a nitrogen-vacancy center, Phys. Rev. A 97, 042313 (2018)

Here, we propose a method to polarize a 13C nuclear spin in the vicinity of an NV center via a dark state. We demonstrate theoretically and numerically that it is robust to polarize various nuclear spins with different hyperfine couplings and noise strengths.

Puhao Cao, Ralf Betzholz, Shaoliang Zhang, and Jianming Cai, Entangling distant solid-state spins via thermal phonons, Phys. Rev. B 96, 245418 (2017)

Here, we propose a robust scheme to realize an entangling gate for distant solid-state spins via a mechanical oscillator in its thermal equilibrium state.

Z-J. Shu,  Z.-D. Zhang, Q.-Y. Cao,  P.-C. Yang,  M. B. Plenio, C. Mueller, J. Lang, N. Tomek, B. Naydenov, L. P. McGuinness, F. Jelezko, and J.-M. Cai, Phys. Rev. A 96, 051402 [Rapid Communication] (2017)

Here we overcome this challenge with engineered quantum sensing sequences that achieve both, enhanced robustness and the simultaneous suppression of higher order harmonic resonances.