Afandi Mohammad M, Byeon Sanghun, Kang Taewook, Kang Hyeonwoo, Kim Jongsu
Department of Display Science and Engineering, Pukyong National University, Busan 48513, Republic of Korea.
Electric Convergence Materials Division, Optics & Electronic Component Materials Center, Korea Institute of Ceramic Engineering and Technology, Jinju 52851, Republic of Korea.
Nanomaterials (Basel). 2024 Aug 27;14(17):1395. doi: 10.3390/nano14171395.
Mn-doped β-ZnSiO, a metastable phase of zinc silicate, is widely acknowledged for the uncertainties linked to its crystal structure and challenging synthesis process along with its distinctive yellowish luminescence. In this study, a vivid yellow luminescence originating from Mn-doped metastable zinc silicate (BZSM) nanophosphor is suggested, achieved through a straightforward single-step annealing process. The reliable production of this phosphor necessitates substantial doping, surplus SiO, a brief annealing duration, and prompt cooling. The verification of the phase is demonstrated based on its optical and crystallographic characteristics. Moreover, the effective utilization of excimer lamps in practical scenarios is effectively demonstrated as a result of the vacuum ultraviolet excitation property of BZSM nanophosphor. This outcome paves the way for additional deployment of metastable zinc silicate in various fields, consequently generating novel prospects for future advancements.
锰掺杂的β-硅酸锌(β-ZnSiO)是硅酸锌的一种亚稳相,因其晶体结构相关的不确定性、具有挑战性的合成过程以及独特的淡黄色发光而广为人知。在本研究中,提出了一种源自锰掺杂亚稳硅酸锌(BZSM)纳米磷光体的鲜艳黄色发光,通过简单的单步退火过程实现。这种磷光体的可靠生产需要大量掺杂、过量的SiO、短暂的退火持续时间和快速冷却。基于其光学和晶体学特性对该相进行了验证。此外,由于BZSM纳米磷光体的真空紫外激发特性,有效地证明了准分子灯在实际场景中的有效利用。这一结果为亚稳硅酸锌在各个领域的进一步应用铺平了道路,从而为未来的发展带来了新的前景。