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Ping Yang, Meng Kai Lü, Chun Feng Song, Su Wen Liu, Duo Rong Yuan, Dong Xu, Feng Gu, Du Xia Cao and De Hong Chen
Preparation and characteristics of sol–gel derived Zn2SiO4 doped with Ni2+
Inorganic Chemistry Communications
Volume 5, Issue 7, July 2002, Pages 482-486
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http://dx.doi.org/10.1016/S1387-7003(02)00456-2M. Llusar, A. Forés, J. A. Badenes, J. Calbo, M. A. Tena and Guillermo Monrós
Colour analysis of some cobalt-based blue pigments
Journal of the European Ceramic Society
Volume 21, Issue 8, August 2001, Pages 1121-1130
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http://dx.doi.org/10.1016/S0955-2219(00)00295-8Thomas C. Brunold, Hans U. Güdel and Enrico Cavalli
Absorption and luminescence spectroscopy of Zn2SiO4 willemite crystals doped with Co2+
Chemical Physics Letters
Volume 252, Issues 1-2, 5 April 1996, Pages 112-120
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http://dx.doi.org/10.1016/S0009-2614(96)00141-8R. G. Pappalardo, W. J. Miniscalco, T. E. Peters and K. Lee
An infrared band-emitter at the optical-communication wavelengths: Cr-activated Zn2SiO4
Journal of Luminescence
Volume 55, Issue 2, April 1993, Pages 87-93
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http://dx.doi.org/10.1016/0022-2313(93)90013-DKoichi Watanabe
Growth of willemite, Zn2SiO4, single crystals from a Li2MoO4 solvent
Journal of Crystal Growth
Volume 114, Issue 3, November 1991, Pages 373-379
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http://dx.doi.org/10.1016/0022-0248(91)90055-A