Tunable color and energy transfer of Tm3+ and Ho3+ co-doped NaGdF4 nanoparticles

Guan Hongxia; Liu Guixia; Wang Jinxian; Dong Xiangting; Yu Wensheng

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Tunable color and energy transfer of Tm3+ and Ho3+ co-doped NaGdF4 nanoparticles

机译：TM3 +和HO3 +共掺杂NAGDF4纳米粒子的可调谐颜色和能量转移

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NaGdF4: Tm3+, Ho3+ nanoparticles with luminescence properties were synthesized by a hydrothermal method. The morphology, structure and properties of the obtained samples were investigated in detail. The results indicate that the samples are pure hexagonal NaGdF4. The luminescence properties reveal that the samples can emit blue and green light under 359 nm UV light excitation. It is found that in the Tm3+, Ho3+ co-doped NaGdF4 system, the efficient energy transfer from Tm3+ to Ho3+ is observed from the photoluminescence spectra and the fluorescence decay curves. Furthermore, the hues can be adjusted from blue through to light blue and ultimately to bluish green. It is clear that these beta-NaGdF4 nanoparticles could have potential applications in fields such as solid-state lighting and color displays.

机译：NAGDF4：TM3 +，具有发光性能的HO3 +纳米颗粒通过水热法合成。详细研究了所得样品的形态，结构和性质。结果表明样品是纯六边形NagdF4。发光性质表明，样品可以在359 nm uV光激发下发射蓝色和绿光。结果发现，在TM3 +，HO3 +共掺杂NAGDF4系统中，从光致发光光谱和荧光衰减曲线观察到从TM3 +到HO3 +的有效能量转移。此外，色调可以从蓝色调整到浅蓝色，最终呈蓝绿色。很明显，这些β-NagdF4纳米颗粒可以具有在诸如固态照明和彩色显示器之类的领域的潜在应用。

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来源
《RSC Advances》 |2015年第62期|共6页
作者
Guan Hongxia; Liu Guixia; Wang Jinxian; Dong Xiangting; Yu Wensheng;
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作者单位

Changchun Univ Sci &

Technol Key Lab Appl Chem &

Nanotechnol Univ Jilin Prov Changchun Peoples R China;

Changchun Univ Sci &

Technol Key Lab Appl Chem &

Nanotechnol Univ Jilin Prov Changchun Peoples R China;

Changchun Univ Sci &

Technol Key Lab Appl Chem &

Nanotechnol Univ Jilin Prov Changchun Peoples R China;

Changchun Univ Sci &

Technol Key Lab Appl Chem &

Nanotechnol Univ Jilin Prov Changchun Peoples R China;

Changchun Univ Sci &

Technol Key Lab Appl Chem &

Nanotechnol Univ Jilin Prov Changchun Peoples R China;

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正文语种 eng
中图分类化学;
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1. Tunable color and energy transfer of Tm3+ and Ho3+ co-doped NaGdF4 nanoparticles [J] . Guan Hongxia, Liu Guixia, Wang Jinxian, RSC Advances . 2015,第62期

机译：TM3 +和HO3 +共掺杂NAGDF4纳米粒子的可调谐颜色和能量转移
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Tunable color and energy transfer of Tm3+ and Ho3+ co-doped NaGdF4 nanoparticles

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