Tb3+ and Eu3+ Doped Zinc Phosphate Glasses for Solid State Lighting Applications
IR@NPL: CSIR-National Physical Laboratory, New Delhi
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| Title |
Tb3+ and Eu3+ Doped Zinc Phosphate Glasses for Solid State Lighting Applications
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| Creator |
Sharma, Anshul Kumar
Mahajan, Aman Kumar, Subodh Debnath, A. K. Aswal, D. K. |
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| Subject |
Chemistry
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| Description |
To investigate how central metal tunes the synergetic interactions between substituted metallo-phthalocyanine and single-walled carbon nanotubes in enhancing the gas sensing properties, a comparative study has been performed by varying the central metal ion in fluorinated metal phthalocyanines and single-walled carbon nanotube hybrid. Hybrids of metal(ii)-1,2,3,4,8,9,10,11,15,16,17,18-24,25-hexa-decafluoro-29H,31H-phthalocyanine/single-walled carbon nanotube (F16MPc/SWCNTs-COOH, where M = Co, Zn) have been synthesized through - stacking interactions using the solution route. Spectroscopic (FT-IR, UV-vis, XPS and Raman), electron microscopic (TEM and FE-SEM) and TGA investigations have confirmed the successful functionalization and interaction of SWCNTs-COOH with F16MPc. Parts per billion (ppb) level Cl-2-selective chemiresistive gas sensors have been fabricated on glass substrates with precoated gold electrodes by using these hybrids. The responses of various F16MPc/SWCNTs-COOH sensors have demonstrated the central metal ion-dependence in the sensitivity of Cl-2.
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| Publisher |
Royal Society of Chemistry
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| Date |
2018
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| Type |
Article
PeerReviewed |
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| Format |
application/pdf
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| Identifier |
http://npl.csircentral.net/3950/1/Tb%203%2B%20and%20Eu%203%2B%20Doped%20Zinc%20Phosphate.pdf
Sharma, Anshul Kumar and Mahajan, Aman and Kumar, Subodh and Debnath, A. K. and Aswal, D. K. (2018) Tb3+ and Eu3+ Doped Zinc Phosphate Glasses for Solid State Lighting Applications. RSC Advances , 8 (57). pp. 32719-32730. ISSN 2046-2069 |
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| Relation |
http://npl.csircentral.net/3950/
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