Hsueh H.-PFang M.-HVasudevan THuang W.-TMajewska NLazarowska AMahlik SSheu H.-SLee J.-FRU-SHI LIU2022-04-252022-04-25202120507534https://www.scopus.com/inward/record.uri?eid=2-s2.0-85115831921&doi=10.1039%2fd1tc03357c&partnerID=40&md5=9c4329f7a69f9d78c03049671d72071bhttps://scholars.lib.ntu.edu.tw/handle/123456789/606920Nitridophosphate phosphors have become a popular material in white light-emitting diode applications. With the introduction of the hot isostatic press, a new and promising method has been opened for nitridophosphate phosphors. Here, a series of zeolitic nitridophosphate phosphors Sr2.91?xBaxP5N10Cl:0.09Eu2+was synthesized using a hot isostatic press. The synergetic effect on cation substitution of Sr2+and Ba2+was explored to improve the internal quantum efficiency through morphology and charge variation analysis. Detailed thermal properties were determined using the temperature-dependent photoluminescence intensity and decay time. This research provides a different perspective to analyze nitridophosphate phosphors and develop novel luminescent materials. ? The Royal Society of Chemistry 2021.PhosphorsPresses (machine tools)Cation substitutionsCharge variationInternal quantum efficiencyIsostatic PressNitridophosphatePerformanceSynergetic effectSynthesisedVariation analysisWhite light emitting diodesLight emissionSynergetic effect-triggered performance promotion of Sr3?xBaxP5N10Cl:Eu2+phosphorsjournal article10.1039/d1tc03357c2-s2.0-85115831921