1. R. Y. Chen, S.J. Zhang, M.Y. Zhang, T. Dong, and N. L. Wang, Revealing extremely low energy amplitude modes in the charge-density-wave compound LaAgSb2, Physical Review letters 118, 107402 (2017).
2. R. Y. Chen, and N.L. Wang, Far-infrared properties of heavy-fermions: evolution from weak to strong hybridizations, Reports on Progress in Physics (invited review) 79, 064502 (2016).
3. R. Y. Chen, Z.G. Chen, X.-Y. Song, J.A. Schneeloch, G. D. Gu, F. Wang, and N. L. Wang, Magnetoinfrared spectroscopy of Landau levels and Zeeman splitting of three-dimensional massless Dirac fermions in ZrTe5, Physical Review Letters (Editors’ suggestion) 115, 176404 (2015).
4. R. Y. Chen, S. J. Zhang, E. D. Bauer, J. D. Thompson, and N. L. Wang, Optical spectroscopy and ultrafast pump-probe studies on the heavy fermion compound CePt2In7, Physical Review B 94, 035161 (2016).
5. R. Y. Chen, S. J. Zhang, J. A. Schneeloch, C. Zhang, Q. Li, G. D. Gu, and N. L. Wang, Optical spectroscopy study of the three-dimensional Dirac semimetal ZrTe5, Physical Review B 92, 075107 (2015).
6. R. Y. Chen, Y. G. Shi, P. Zheng, L. Wang, T. Dong, and N. L. Wang, Optical study of phase transitions in single-crystalline RuP, Physical Review B 91, 125101 (2015).
7. R. Y. Chen, B. F. Hu, T. Dong, N. L. Wang, Revealing multiple charge density wave orders in TbTe3 by optical conductivity and ultrafast pump-probe experiments, Physical Review B 89, 075114 (2014).
8. CHEN RongYan, DONG Tao, WANG HaiPeng & WANG NanLin, Ultrafast quasiparticle dynamics in spin-density-wave LaOFeAs single crystal, Science China-Physics Mechanics & Astronomy 56: 12 (2013).
