Electronic, magnetic and optical properties of graphene/MoS2
based 2D nanostructures. Magneto-transport and Magneto-dielectric effects of transition metal based charge transfer complexes.
Prof. Shyamal Kumar Saha
Dept. of Materials Science
B.Sc. from University of Calcutta (1985)
M.Sc. from University of Calcutta (1987)
Ph.D. from IACS (1994)
Asst. Professor, Durgapur Govt. College (1992-1997)
Reader, Bidhannagar Govt. College (1997-2006)
Research Scientist, IACS (2006-2007)
Associate Professor, IACS (2007-2012)
Professor, IACS (2012-2017)
Serior Professor, IACS (2017-till date)
Publications |
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Anomalous large negative magnetoresistance in transition-metal decorated graphene: Evidence for electron-hole puddles
Chinmoy Majumder, Shatabda Bhattacharya, and Shyamal K. Saha, Phys. Rev. B 99, 045408 (2019)
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White light emitting lanthanide based carbon quantum dots as toxic Cr (VI) and pH sensor
Tapas KumarMondal, SupriyaMondal, Uttam Kumar Ghorai, Shyamal K.Saha, Journal of Colloid and Interface Science 553 (2019) 177–185
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Pure white light emission from a rare earth-free intrinsic metal–organic framework and its application in a WLED
Tuhina Mondal, Supriya Mondal, Saptasree Bose, Debabrata Sengupta, Uttam Kumar Ghorai and Shyamal K. Saha, J. Mat. Chem. C, 2018,6, 614-621
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Induced ferromagnetism and metal-insulator transition due to a charge transfer effect in silver nanoparticle decorated MoS2 S. Bag, S. Bhattacharya, D. Dinda, M. V. Jyothirmai, R. Thapa and S. K. Saha, Phys. Rev. B, 2018, 98, 014109 |
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Observation of ferromagnetic ordering in a stable α-Co(OH)2 phase grown on a MoS2 surface A. Debnath, S. Bhattacharya and S. K. Saha, Phys. Rev. B, 2017, 96, 214433 |
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Ferromagnetism in graphene due to charge transfer from atomic Co to graphene P. Hota, A. J. Akhtar, S. Bhattacharya, M. Miah and S. K. Saha; Appl. Phys. Lett., 2017, 111, 042402 |
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Realization of two-dimensional ferromagnetism with giant coercivity in ultrathin β- Ni(OH)2 layers grown on a MoS2 surface S. Bhattacharya, D. Dinda, B. K. Shaw, S. Dutta, and S. K. Saha, Phys. Rev. B, 2016, 93, 184403 |
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Synthesis of multilayered structure of nano dimensional silica glass/reduced graphene oxide for advanced electrochemical applications A. Ghosh, M. Miah, C. Majumder, S. Bag, D. Chakravorty and S. K. Saha, Nanoscale, 2018, 10, 5539 |
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Amorphous molybdenum sulfide quantum dots: an efficient hydrogen evolution electrocatalyst in neutral medium D. Dinda, Md. E. Ahmed, S. Mandal, B. Mondal and S. K.Saha J. Mater. Chem. A, 2016, 4, 15486-15493. |
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Anomalous magnetic behavior at the graphene/Co interface. S. Mandal and S. K. Saha; Appl. Phys. Lett., 2014, 105, 022402 | ||
Unusual dielectric response in cobalt doped reduced graphene oxide A. J. Akhtar, A. Gupta, B. K. Shaw and S. K. Saha; Appl. Phys. Lett., 2013, 103, 242902 | ||
High selectivity in water soluble MoS2 quantum dots for sensing nitro explosives D. Haldar, D. Dinda and S. K.Saha J. Mater. Chem. C, 2016, 4, 6321-6326. | ||
Nitrogen, sulphur co-doped graphene quantum dot: An excellent sensor for nitroexplosives T. K. Mondal, D. Dinda, S. K. Saha Sens. Actuator B-Chem, 2018, 257,586–593 |
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Temperature dependent supercapacitive performance in La2O3 nano sheet decorated reduce graphene oxide M. Miah, S. Bhattacharya, D. Dinda, S. K. Saha Electrochim. Acta, 2018, 260, 449-458 | ||
Antiferro-ferromagnetic transition in ultrathin Ni(OH)2 layer grown on graphene surface and observation of interlayer exchange coupling in Ni(OH)2/graphene/Ni(OH)2 nanostructures; S. Bhattacharya, E. M. Kumar, R. Thapa and S. K. Saha, Appl. Phys. Lett., 2017, 110, 032404 |
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Observation of ferroelectric response in conjugated polymer nanotubes D. Majumdar and S. K. Saha; Appl. Phys. Lett., 2010, 96, 183113 |
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Thymine Functionalized Graphene Oxide for Fluorescence “Turn-off-on” Sensing of Hg2+ and I– in Aqueous Medium. D. Dinda, B. K. Shaw, and S. K. Saha. ACS Appl. Mater. Interfaces, 2015, 27, 14743-14749. | ||
1-aza-15-crown-5 functionalized graphene oxide for 2-dimensional graphene based Li+ion conductor. M. Banerjee, A. Gupta, S. K. Saha, D. Chakravorty; Small, 2015, 11, 345. | ||
Highly Selective Detection of Trinitrophenol by Luminescent Functionalized Reduced Graphene Oxide through FRET Mechanism D. Dinda, A. Gupta, B. K. Shaw, S. Sadhu and S. K. Saha; ACS Appl. Mater. Interfaces, 2014, 6, 10722. | ||
Removal of toxic Cr(VI) by UV-active functionalized graphene oxide for water purification D. Dinda, A. Gupta and S. K. Saha J. Mater. Chem. A, 2013, 1, 11221 | ||
Emerging Photoluminescence in azo-pyridine intercalated graphene oxide layers. A. Gupta and S. K. Saha; Nanoscale, 2012, 4, 6562 | ||
Ni/graphene/Ni nanostructures for spintronic applications S. Mondal, S. K. Saha, Nanoscale, 2012, 4, 986 | ||
A Graphite-like zero gap semiconductor with inter layer separation 2.8Å M. Baskey and S. K. Saha; Adv. Mater., 2012, 24, 1589. | ||
Room temperature spontaneous magnetization in a coordination π-π framework S. Giri and S. K. Saha; J Phys. Chem. Lett., 2011, 2, 1567 | ||
Graphene Quantum Sheets: A New Material for Spintronic Applications S. K. Saha, M. Baskey and D. Majumdar; Adv. Mater., 2010, 22, 5531 |
Applications are invited for Junior Research Fellowship (JRF):
Positions: 03 ( 2 Physics and 1 Chemistry )
Applicants should have B.Sc. and M.Sc. with first class in both having NET (CSIR/UGC/INSPIRE) qualification
Apply with complete C.V. through e-mail: cnssks@iacs.res.in