Materials Science

能量转移介导的颜色可调性

Energy transfer-mediated color tunability

The phenomenon where the emission color of a phosphor material is adjusted by varying the doping concentration of activator ions (e.g., Dy3+ and Eu3+) through non-radiative energy transfer mechanisms. / 通过非辐射能量转移机制，通过改变掺杂离子（如Dy3+和Eu3+）的浓度来调整荧光粉材料发射颜色的现象。

Knowledge type: 自然理论
First proposed or discovered
Proposer: Turkey Farm member
Creator: 农场主
Last updated: 2026-11-11 18:06:18

Sub-knowledge points

Dy3+ to Eu3+ energy transferConcentration quenchingColor tunability mechanism

Higher-order knowledge points

No connected node yet

Main parameters and performance indicators

Dy3+ concentration: Controls the degree of energy transferEu3+ concentration: Determines the final emission colorK2Ba(PO4)F host lattice: Provides the structural matrix for the dopants

Open problems

No unresolved problem recorded yet

Related literature

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Energy transfer-mediated color tunability in Dy3+–Eu3+-codoped K2Ba(PO4)F phosphorsOpen source

能量转移介导的颜色可调性

Sub-knowledge points

Higher-order knowledge points

Main parameters and performance indicators

Open problems

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