[21a-C302-1~9] CS.6 4.5 Nanocarbon and 2D Materialsと17 ナノカーボンのコードシェア

▲ [21a-C302-1] [INVITED] Developing Quantum Photon Sources from Low-dimensional Semiconductor Materials

〇Xuedan Ma¹ (1.Center for Nanoscale Materials, Argonne National Laboratory, USA)

キーワード：quantum optics, low-dimensional, semiconductor

Optical photons are ubiquitous in quantum communication and storage applications due to their long coherence times and ease to travel over long distances. On-demand quantum photon sources that may emitter single photons as quantum information carriers are especially sought after for quantum-related applications. In this talk, I will present our recent effort in the development of solid-state quantum photon sources based on low-dimensional semiconductor materials. By molecular doping[1-3] and wavefunction engineering,[4-6] we have demonstrated versatile material platforms that allow efficient single photon generation and modulation. Approaches for achieving facile light-matter interaction by coupling the quantum photon sources to photonic structures will also be discussed.

References:
[1] X. Ma, N. Hartmann, J. K. S. Doorn, H. Htoon, Nat. Nanotechnol. 10, 671 (2015)
[2] X. He, N. F. Hartmann, X. Ma, Y. Kim, R. Ihly, J. K. Blackburn, W. Gao, J. Kono, Y. Yomogida, A. Hirano, T. Tanaka, H. Kataura, H. Htoon, S. Doorn, Nat. Photon., 11, 577 (2017)
[3] S.-H. Lohmann, K. J. Trerayapiwat, J. Niklas, O. G. Poluektov, S. Sharifzadeh, X. Ma, ACS Nano, 14, 17675 (2020)
[4] L. Peng, H. Chan, P. Choo, T. W. Odom, S. K. R. S. Sankaranarayanan, X. Ma, Nano Lett. 20, 5866 (2020)
[5] W. Wang, X. Ma, ACS Photon. 7, 2460 (2020)
[6] D. J. Morrow, X. Ma. Phys. Rev. B 104, 195302 (2021)