2000 and before
1. D. L. Feng, D. H. Lu, K. M. Shen, C. Kim, H. Eisaki, A. Damascelli, R. Yoshizaki, J.-i. Shimoyama, K. Kishio, G. D. Gu, S. Oh, A. Andrus, J. O'Donnell, J. N. Eckstein, Z.-X. Shen, "Signature of Superfluid Density in the Single-Particle Excitation Spectrum of Bi2Sr2CaCu2O8+δ", Science, Vol. 289, p. 277-281, (2000). 
2. Damascelli, D.H. Lu, K.M. Shen, N.P. Armitage, F. Ronning, D. L. Feng, C. Kim, Z.-X. Shen, T. Kimura, Y.Tokura, Z.Q. Mao, Y. Maeno, “Fermi surface, surface states, and surface reconstruction in Sr2RuO4” Physical Review Letters, Vol. 85 no. 24 p. 5194-5197 (2000). 
3. D. L. Feng, D. H. Lu, K. M. Shen, S. Oh, A.Andrus, J. O'Donnell, J. N. Eckstein, Jun-ichi Shimoyama, Kohji Kishio, and Z. X. Shen “On the Similarity of the Spectral Weight Pattern of Bi2Sr2CaCuO8+δ and La1.48Nd0.4Sr0.12CuO4”, Physica C, vol. 341 no. 4 p. 2097-2098 (Nov. 2000).
4. F. Ronning, C. Kim, D. L. Feng, D. S. Marshall, A. G. Loeser, L. L. Miller, J. N. Eckstein, I. Bozovic, and Z.-X. Shen, "Photoemission Evidence for a Remnant Fermi Surface and a d-Wave-Like Dispersion in Insulating Ca2CuO2Cl2" Science, Vol. 282, p.2067-2072, (1998). 
5. Z.-X. Shen, P. J. White; D. L. Feng, C. Kim, G. D. Gu, H. Ikeda, R. Yoshizaki, N. Koshizuka "Temperature-induced momentum-dependent spectral weight transfer in Bi2Sr2CaCu2O8+δ", Science, Vol.280, p. 259-62, (1998). 
6. D. L. Feng, C.-X. Yu, J. L. Xie, W. X. Ding "On-off intermittencies in gas discharge plasma" Physical Review E, Vol.58, p.3678-85, (1998).
7. D. L. Feng, J. Zheng, W. Huang, C.-X. Yu, W. X. Ding, "Type-I-like intermittent chaos in multicomponent plasmas with negative ions" Physical Review E, Vol.54, 2839-43, (1996). 
8. W. Huang, W. X. Ding, D. L. Feng, C. X. Yu, "Estimation of a Lyapunov-exponent spectrum of plasma chaos" Physical Review E, Vol.50, p.1062-9, (1994).