Eu2+ as the structural probe in the phase transformation of CMSA by site-selective occupancy and adjustable multimode white luminescence in Ca2(Mg0.5Al0.5)(Si1.5Al0.5O7) akermanite based on high-aluminum blast furnace slag-Reference-Cited by-同舟云学术

Eu²⁺ as the structural probe in the phase transformation of CMSA by site-selective occupancy and adjustable multimode white luminescence in Ca₂(Mg_0.5Al_0.5)(Si_1.5Al_0.5O₇) akermanite based on high-aluminum blast furnace slag

Published:2022 Issue:35 Volume:51 Page:13301-13310
ISSN:1477-9226
Container-title:Dalton Transactions
language:en
Short-container-title:Dalton Trans.

Author:

Cao Fabin¹^ORCID,Xiong Ying¹,Liu Jian¹,Zhang Jingwen¹²,Qin Kailong¹,Sun Jingbo²,Liu Weiming¹²,Shen Xingmei²,Wu Xingrong²,Wu Zhaojin²

Affiliation:

1. Key Laboratory of Metallurgical Emission Reduction & Resources Recycling(Anhui University of Technology), Minstry of Education, Maanshan 243002, China

2. Anhui Province Key Laboratory of Metallurgical Engineering & Resources Recycling (Anhui University of Technology), Maanshan 243002, China

Abstract

The (Mg2+ → Al3+)O4 tetrahedron expansion causes Eu2+ emission blue shift and the (Si4+ → Al3+)O4 tetrahedron shrinkage gives Eu2+ emission red shift. So structural probe of Eu2+ was explored by Eu2+ site-selective occupancy in akermanite.

Funder

Natural Science Foundation of Anhui Province

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Inorganic Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2022/DT/D2DT01532C

Reference42 articles.

1. Progress in discovery and structural design of color conversion phosphors for LEDs

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3. Cation substitution induced novel gehlenite Ca2GaAlSiO7:Eu2+/Ce3+phosphor with green/blue emission for UV-WLEDs

4. Anomalous preparation, intense 5D0→7F4 emission and adjustable double center emission of Eu3+ and Eu2+ codoped Ca2Al2SiO7

5. Eu2+ luminescence in Ca3Si2O7 and spectral widening and tuning of Eu2+ emission color (orangish-red to green) by crystal chemical substitution

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