The metastable zone width and induction period of ZTS solution have been measured to investigate the influence of H₃PO₄ on solution stability, and it could be improved by adding phosphoric acid. Pure and H₃PO₄ doped ZTS crystals have been successfully grown using the slow-cooling method in aqueous solution. Several crystal samples were characterized by XRD, FTIR, TG, DTA, DTG, UV-VIS and SHG. The results show that some changes have taken place on external morphology and internal structure after H₃PO₄-doping. Thermostability, light transmittance and SHG efficiency of ZTS crystals are also affected by H₃PO₄, and all of them become better than undoped crystal, which are meaningful for practical applications of crystals.

测量了ZTS溶液的亚稳区宽度和诱导期，以研究H ₃ PO ₄对溶液稳定性的影响，可以通过添加磷酸来改善它。使用慢冷方法在水溶液中成功地生长了纯净和H ₃ PO ₄掺杂的ZTS晶体。通过XRD，FTIR，TG，DTA，DTG，UV-VIS和SHG对几种晶体样品进行了表征。结果表明，H ₃ PO ₄掺杂后，外部形貌和内部结构发生了一些变化。H ₃ PO ₄也会影响ZTS晶体的热稳定性，透光率和SHG效率，并且它们都变得比未掺杂的晶体更好，这对于晶体的实际应用是有意义的。