1. Y. Q. Wang, X. F. Duan, Z. H. Wang, B. G. Shen, Transmission electron microscopy studies of the effect of A-site cation size mismatch and disorder on charge ordering behavior in (La_1-xY_x)_0.5(Ca_1-ySr_y)_0.5MnO₃, Applied Physics Letters, 78(15), 2157-2159 (2001).

2. Y. Q. Wang, X. F. Duan, Z. H. Wang, J. R. Sun, B. G. Shen, Charge ordering modulation observed in the (La_0.5Mn_0.5)MnO₃ phase of the multiphased manganite La_0.9Sn_0.1MnO₃ at room temperature, Applied Physics Letters, 78(17), 2479-2481 (2001).

3. Y. Q. Wang, Ian Maclaren, X. F. Duan, Z. H. Wang, B. G. Shen, Effect of A-site cation size mismatch on charge ordering behavior in (La_1-xY_x)_0.5(Ca_1-ySr_y)_0.5MnO₃, Journal of Applied Physics, 90(1), 488-492 (2001).

4. Y. Q. Wang, Ian Maclaren, X. F. Duan, EELS analysis of manganese valence states in rare-earth manganites (La_1-xY_x)_0.5(Ca_1-ySr_y)_0.5MnO₃, Materials Science and Engineering A, 318(1-2), 259-263 (2001).

5. R. C. Yu, S. C. Li, Y. Q. Wang, X. Kong, J. L. Zhu, F. Y. Li, Z. X. Liu, X. F. Duan, Z. Zhang, C. Q. Jin, EELS studies of MgB₂ superconductor obtained under high pressure, Physica C, 363 (3), 184-188 (2001).

6. Z. T. Zhang, Y. Han, F.-S. Xiao, S. L. Qiu, L. Zhu, R. W. Wang, Z. Zhang , B. S. Zou, Y. Q. Wang, H. P. Sun, D. Y. Zhao, Y. Wei, Mesoporous aluminosilicates with ordered hexagonal structure, strong acidity and extraordinary hydrothermal stability at high temperatures, Journal of American Chemistry Society, 123 (21), 5014-5021 (2001).

7. L. M. Cao, Z. Zhang, L. L. Sun, C. X. Gao, M. He, Y. Q. Wang, et al., Well aligned boron nanowire arrays, Advanced Materials, 13 (22), 1701-1704 (2001).