1. Mei-Hong Liu, Xiao Wang, Qing Xu, Rui-Qi Piao, Chang-Yue Wang, Da-Yu Liu, Ning Yuan, Zi-Bo Zhang, Wing-Han Wong and De-Long Zhang, Sextuple ratiometric thermometry based on 980-nm-upconverted green fluorescence of Er3+ ions in submicron crystals, Materials Science & Engineering C-Materials for Biological Applications, Vol. 108, art. no. 110512, Mar 2020.
2. Qing Xu, Rui-Qi Piao, Zi-Bo Zhang, De-Long Zhang, Ping-Rang Hua and Yan Wang, Complement to optical and Judd-Ofelt spectroscopic study of Er3+/Pr3+-codoped Gd3Ga5O12 crystal, Journal of Alloys and Compounds, Vol. 823, art. no. 153704, May 2020.
3. Mei-Hong Liu, Yun Zhang, Zi-Bo Zhang and De-Long Zhang, Comment on “Judd–Ofelt analysis of the Er3+ (4f11) absorption intensities in Er3+-doped garnets” [J. Appl. Phys. 93(5), 2602 (2003)], Journal of Applied Physics, Vol. 127, No. 11, art. no. 116101, Mar 2020.
4. Qi Sun, Yan-Xue Shao, Wing-Han Wong, and De-Long Zhang, Electro-Optic Coefficient Measurement by Using Linearity between Refractive Index Change and Externally Applied Electric Field, ECS Journal of Solid State Science and Technology, ECS Journal of Solid State Science and Technology, Vol. 9, No. 3, art. no. 033004, Mar 2020.
5. Sai-Dong Xue, Mei-Hong Liu, Pei Zhang, Wing-Han Wong and De-Long Zhang, Validity of Judd-Ofelt spectroscopy based on diffuse reflectance spectrum and fluorescence lifetime of phosphor, Journal of Luminescence, Vol. 224, art. no. 117304, Aug 2020.
6. Yun Zhang, Jia-Min Liu, Mei-Hong Liu, Zi-Bo Zhang, Wing-Han Wong, Edwin Yue-Bun Pun and De-Long Zhang, Error evaluation of Judd-Ofelt spectroscopic analysis, Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, Vol. 239, art. no. 118536, Mar 2020.
7. Mei-Hong Liu, Yun Zhang, Wen-Bao Sun, Zhen-Dong Fu and De-Long Zhang, Study on an application manner of Judd-Ofelt theory to a phosphor material, Optical Materials, Vol. 108, art. no. 109993, Oct 2020.
8. Yan-Xue Shao, Qing Xu, Qi Sun and De-Long Zhang, Experimental evidence for preservation of electro-optic property in titanium-diffused lithium niobate waveguide, Optical Materials, Vol. 108, art. no. 110239, Oct 2020.
9. Feng Chen, Pei Zhang, Chang-Yue Wang, De-Long Zhang, Ping-Rang Hua and Wing-Han Wong, Dispersion relation of Er(NbO3)3 phosphor, Materials Chemistry and Physics, Inpress.
10. Rui-Qi Piao, Chi Zhang, Qing Xu, Zi-Bo Zhang, De-Long Zhang and Xiao-Fei Yang, Composition, optical properties and diffusion characteristics of gallium-diffused lithium niobate optical thin-film, Journal of Alloys and Compounds, Vol. 770, pp. 1064-1068, Jan 2019.