Recent Trends in Noble Metal Nanoparticles for Colorimetric Chemical Sensing and Micro-Electronic Packaging Applications
Noble metal NPs are highly attractive candidates because of their unique combination of physical, chemical, mechanical, and structural properties. A lot of developments in this area are still fascinating the materials research community, and are broadly categorized in various sectors such as chemica...
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doaj-c4e55656749842e7964e725eef3f50982021-02-15T00:02:06ZengMDPI AGMetals2075-47012021-02-011132932910.3390/met11020329Recent Trends in Noble Metal Nanoparticles for Colorimetric Chemical Sensing and Micro-Electronic Packaging ApplicationsAnurag Gautam0Pragya Komal1Prabhat Gautam2Ashutosh Sharma3Neeraj Kumar4Jae Pil Jung5Department of Chemistry, Geethanjali College of Engineering and Technology, Cheeryal, Hyderabad, Telangana 501301, IndiaDepartment of Biology, Birla Institute of Technology and Science, Pilani-Hyderabad Campus, Jawaharnagar, Shamirpet Mandal, Hyderabad, Telangana 500078, IndiaDepartment of Chemistry, CMR Institute of Technology, Bengaluru, Karnataka 560037, IndiaDepartment of Materials Science and Engineering, Ajou University, 206 Worldcup-ro, Yeongtong-gu, Suwon 16499, KoreaDepartment of Metallurgical Engineering, SOE, O.P. Jindal University, Raigarh 496109, IndiaDepartment of Materials Science and Engineering, University of Seoul, Seoulsiripdae-ro, Dongdaemun-gu, Seoul 02504, KoreaNoble metal NPs are highly attractive candidates because of their unique combination of physical, chemical, mechanical, and structural properties. A lot of developments in this area are still fascinating the materials research community, and are broadly categorized in various sectors such as chemical sensors, biosensors, Förster resonance energy transfer (FRET), and microelectronic applications. The related function and properties of the noble metals in these areas can be further tailored by tuning their chemical, optical, and electronic properties that are influenced by their size, shape, and distribution. The most widely used Au and Ag NPs in dispersed phase below 100 nm exhibit strong color change in the visible range which alters upon aggregation of the NPs. The chemical sensing of the analyte is influenced by these NPs aggregates. In this article, we have summarized the uniqueness of noble metal NPs, their synthesis methods, nucleation and growth process, and their important applications in chemical sensing, microelectronic packaging, and Förster resonance energy transfer.https://www.mdpi.com/2075-4701/11/2/329colloidnanostructuremicroelectronic systemscrystallinehydrothermalnucleation and growth |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Anurag Gautam Pragya Komal Prabhat Gautam Ashutosh Sharma Neeraj Kumar Jae Pil Jung |
spellingShingle |
Anurag Gautam Pragya Komal Prabhat Gautam Ashutosh Sharma Neeraj Kumar Jae Pil Jung Recent Trends in Noble Metal Nanoparticles for Colorimetric Chemical Sensing and Micro-Electronic Packaging Applications Metals colloid nanostructure microelectronic systems crystalline hydrothermal nucleation and growth |
author_facet |
Anurag Gautam Pragya Komal Prabhat Gautam Ashutosh Sharma Neeraj Kumar Jae Pil Jung |
author_sort |
Anurag Gautam |
title |
Recent Trends in Noble Metal Nanoparticles for Colorimetric Chemical Sensing and Micro-Electronic Packaging Applications |
title_short |
Recent Trends in Noble Metal Nanoparticles for Colorimetric Chemical Sensing and Micro-Electronic Packaging Applications |
title_full |
Recent Trends in Noble Metal Nanoparticles for Colorimetric Chemical Sensing and Micro-Electronic Packaging Applications |
title_fullStr |
Recent Trends in Noble Metal Nanoparticles for Colorimetric Chemical Sensing and Micro-Electronic Packaging Applications |
title_full_unstemmed |
Recent Trends in Noble Metal Nanoparticles for Colorimetric Chemical Sensing and Micro-Electronic Packaging Applications |
title_sort |
recent trends in noble metal nanoparticles for colorimetric chemical sensing and micro-electronic packaging applications |
publisher |
MDPI AG |
series |
Metals |
issn |
2075-4701 |
publishDate |
2021-02-01 |
description |
Noble metal NPs are highly attractive candidates because of their unique combination of physical, chemical, mechanical, and structural properties. A lot of developments in this area are still fascinating the materials research community, and are broadly categorized in various sectors such as chemical sensors, biosensors, Förster resonance energy transfer (FRET), and microelectronic applications. The related function and properties of the noble metals in these areas can be further tailored by tuning their chemical, optical, and electronic properties that are influenced by their size, shape, and distribution. The most widely used Au and Ag NPs in dispersed phase below 100 nm exhibit strong color change in the visible range which alters upon aggregation of the NPs. The chemical sensing of the analyte is influenced by these NPs aggregates. In this article, we have summarized the uniqueness of noble metal NPs, their synthesis methods, nucleation and growth process, and their important applications in chemical sensing, microelectronic packaging, and Förster resonance energy transfer. |
topic |
colloid nanostructure microelectronic systems crystalline hydrothermal nucleation and growth |
url |
https://www.mdpi.com/2075-4701/11/2/329 |
work_keys_str_mv |
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