HKUST-1-Doped High-Resolution Volume Holographic Gratings

被引：3

作者：

Castagna, Riccardo ^{[1
,2
]}

Tombesi, Alessia ^{[3
]}

Riminesi, Cristiano ^{[2
]}

Di Donato, Andrea ^{[4
]}

Francescangeli, Oriano ^{[5
]}

Lucchetta, Daniele Eugenio ^{[5
,6
]}

机构：

[1] Univ Camerino UNICAM, URT CNR, Polo Chim, Via Sant Agostino 1, I-62032 Camerino, Italy

[2] CNR, Inst Heritage Sci, Via Madonna Piano,10, I-50019 Sesto Fiorentino, Italy

[3] UNICAM, CHIP, Scuola Farm, Via Madonna Carceri, I-62032 Camerino, Italy

[4] Univ Politecn Marche, Dipartimento Ingn Informazione DII, Via Brecce Bianche, I-60131 Ancona, Italy

[5] Univ Politec Marche, Dipartimento SIMAU, Via Brecce Bianche, I-60131 Ancona, Italy

[6] Univ Politecn Marche, Optoacoust Lab, Dipartimento SIMAU, Via Brecce Bianche, I-60131 Ancona, Italy

来源：

CHEMOSENSORS | 2022年 / 10卷 / 08期

关键词：

holography; gratings; metal organic framework; volatile organic compounds; polymers; sensors; METAL-ORGANIC FRAMEWORKS; POLYMER;

D O I：

10.3390/chemosensors10080310

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

We report on transmission holographic gratings doped with metal organic frameworks (MOFs). As a first attempt, we focused on MOF-199, also known as HKUST-1, which is an efficient adsorbent of VOCs. HKUST-1 is not soluble in the pre-polymerized holographic mixture. For this reason, samples containing HKUST-1 show high light scattering. In this work, the recording of HKUST-1-doped one-dimensional transmission phase gratings is demonstrated. The optical properties of the recorded structures, such as diffraction efficiency and average refractive index changes, are reported by using angular analysis measurements. A first attempt to demonstrate the possibility of using the doped gratings as sensors is also reported.

引用

页数：7

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