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Fabricating a Low-Cost Raman Spectrometer to Introduce Students to Spectroscopy Basics and Applied Instrument Design

Autor: Bini Abraham, K. Yoosaf, Neethu Emmanuel, Raji B. Nair

Publikováno v: Journal of Chemical Education. 98:2109-2116

Raman spectroscopy has become a popular analytical tool because of its ability to probe nondestructively and provide fingerprint information about materials. The advancements in the field of Raman spectroscopy and the expanding scope of applications

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6e8ed83b83631cd9de12cf9df1279432
https://doi.org/10.1021/acs.jchemed.0c01028

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Indoor light-harvesting dye-sensitized solar cells surpassing 30% efficiency without co-sensitizers

Autor: K. Yoosaf, K.N. Narayanan Unni, Jayadev Velore, Reethu Haridas, Ayyappanpillai Ajayaghosh, Asarikal Vindhyasarumi, Suraj Soman, Sourava C. Pradhan

Publikováno v: Materials Advances. 2:7773-7787

Dye-sensitized solar cells (DSCs) have proven to be one of the best photovoltaic approaches for harnessing indoor/artificial light. Herein, we report two new molecularly engineered, cost-effective, metal-free, carbazole-based D–π–A sensitizers (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c2322eded3b412df58df03a824330b33
https://doi.org/10.1039/d1ma00829c

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Smartphone Assisted Colourimetric Detection and Quantification of Pb2+ and Hg2+ Ions Using Ag Nanoparticles from Aqueous Medium

Autor: K. Yoosaf, Arun Gopi, Manikantan Sajitha, Sanoop Chelakkara, Reethu Haridas, Neethu Emmanuel, Raji B. Nair

Publikováno v: IEEE Sensors Journal. 20:8512-8519

Pollution of aquatic bodies with Lead and Mercury is a serious environmental issue, and there exists an unmet need to develop easy and portable detection techniques. Herein, we report a silver nanoparticle (AgNP) based system exhibiting high selectiv

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::903e65f1636d00ce360420eb575c8ffb
https://doi.org/10.1109/jsen.2020.2984580

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Highly Efficient Luminescent Solar Concentrators Based on Benzoheterodiazole Dyes with Large Stokes Shifts

Autor: Bamisha Balan, Sheng Gao, Filippo Monti, Andrea Barbieri, Elisa Bandini, K. Yoosaf, Nicola Armaroli

Publikováno v: Chemistry (Weinh., Print) (2020). doi:10.1002/chem.202001210
info:cnr-pdr/source/autori:Gao, Sheng; Balan, Bamisha; Yoosaf, Karuvath; Monti, Filippo; Bandini, Elisa; Barbieri, Andrea; Armaroli, Nicola/titolo:Highly Efficient Luminescent Solar Concentrators Based on Benzoheterodiazole Dyes with Large Stokes Shifts/doi:10.1002%2Fchem.202001210/rivista:Chemistry (Weinh., Print)/anno:2020/pagina_da:/pagina_a:/intervallo_pagine:/volume

Five extended π-conjugated systems with electron donor (D) and acceptor (A) moieties have been synthesized. Their basic D-A-D structural motif is a benzothiadiazole unit symmetrically equipped with two thiophene rings (S2T). Its variants include 1)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::967b1519f19732c1ba7c0bfa544b552f
http://www.cnr.it/prodotto/i/427136

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Akademický článek

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Modulating FRET in Organic–Inorganic Nanohybrids for Light Harvesting Applications

Autor: Suresh Das, Suraj Soman, Reethu Haridas, Sivasankaran Lingamoorthy, Arun Gopi, K. Yoosaf

Publikováno v: The Journal of Physical Chemistry C. 120:26569-26578

The energy transfer efficiencies of organic–inorganic nanohybrids comprised of two structurally similar squaraine dyes and CdSe nanoparticles were studied in detail and compared. Carbazole based unsymmetrical squaraine dyes (CTSQ-1 and CTSQ-2) havi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0978aec9e1dcb600c76fddcd38024caa
https://doi.org/10.1021/acs.jpcc.6b09867

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