Cover Feature: Sr2Zn3Te2P2O14 as a Host for New Colored Compounds and Tunable White Light Emission (Chem. Asian J. 12/2025)

IF 3.3 3区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Chemistry - An Asian Journal Pub Date : 2025-06-27 DOI:10.1002/asia.202581203

Shreya Sasmal, Srinivasan Natarajan

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Abstract

The usefulness of the tellurophosphate host, Sr₂Zn₃Te₂P₂O₁₄, towards colour tunability and white light emission has been illustrated. The cover represents the different colors that can be generated by careful choice of the substitutions at the Zn-position in the structure. The metal-to-metal-charge (MMCT) transfer effects along with the allowed d – d transitions were responsible for the observation of vivid colors in the host. The red (Eur³⁺), green (Tb³⁺) and blue (Tm³⁺) emissions using the tellurophosphate host result in white light, which enhances the potential of this material towards solid state lighting applications. The work opens possibilities in exploring tellurophosphate compounds towards multifunctional optical materials. More details can be found in article number e202500500 by Shreya Sasmal and Srinivasan Natarajan.

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封面特征：Sr2Zn3Te2P2O14作为新的有色化合物和可调谐白光发射的宿主（化学）。亚洲J. 12/2025)

碲磷酸盐主体Sr2Zn3Te2P2O14对颜色可调性和白光发射的有用性已经被证明。盖子代表了不同的颜色，这些颜色可以通过仔细选择结构中锌位置的替换而产生。金属-金属电荷（MMCT）转移效应以及允许的d - d跃迁是观察到宿主中鲜艳颜色的原因。使用碲磷酸盐主体的红色（Eur3+）、绿色（Tb3+）和蓝色（Tm3+）发射产生白光，这增强了该材料在固态照明应用中的潜力。这项工作为探索碲磷酸盐化合物成为多功能光学材料开辟了可能性。详情请见Shreya Sasmal和Srinivasan Natarajan的文章e202500500。

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来源期刊

Chemistry - An Asian Journal 化学-化学综合

CiteScore

7.00

自引率

2.40%

发文量

535

审稿时长

1.3 months

期刊介绍： Chemistry—An Asian Journal is an international high-impact journal for chemistry in its broadest sense. The journal covers all aspects of chemistry from biochemistry through organic and inorganic chemistry to physical chemistry, including interdisciplinary topics. Chemistry—An Asian Journal publishes Full Papers, Communications, and Focus Reviews. A professional editorial team headed by Dr. Theresa Kueckmann and an Editorial Board (headed by Professor Susumu Kitagawa) ensure the highest quality of the peer-review process, the contents and the production of the journal. Chemistry—An Asian Journal is published on behalf of the Asian Chemical Editorial Society (ACES), an association of numerous Asian chemical societies, and supported by the Gesellschaft Deutscher Chemiker (GDCh, German Chemical Society), ChemPubSoc Europe, and the Federation of Asian Chemical Societies (FACS).