List of Publications:

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Ultrasensitive temperature sensing based on color tunable CsPbX3@MOF nanocomposites and their electrospun microfibers for down-converted WLED application

S. Ray, A. Mohapatra, P. Kashyap, Latika, S. Bhaumik*

J. Alloys Compd. 178867, (2025). [Impact factor = 5.8]

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Highly stable fluorescent CsPbBr3 perovskite nanocrystals with reduced in-vitro toxicity for bioimaging and mercury ion detection in cells

A Mohapatra, S Kumar, TK Acharya, C Goswami, S. Bhaumik*

Mater. Today Chem. 36, 101930 (2025). [Impact factor = 6.7]

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Highly stable and luminescent formamidinium-based perovskite nanocrystal probe for temperature and mercury sensors and in vitro imaging in live cells

K. Sahoo, S. Kumar, A. Mohapatra, N. K. Dubey, R. Naik, C. Goswami, S. Bhaumik*

J. Mater. Chem. C 12 (42), 17315 (2025). [Impact factor = 5.7]

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Highly stable multi-encapsulated red-emitting cesium lead halide nanocrystals for efficient copper ion detection and imaging in live cells

A. Mohapatra, S. Kumar, T. K. Acharya, C. Goswami, S. Bhaumik*

J. Alloys Compd. 947, 169453 (2023) [Impact Factor = 5.8]

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Highly water-stable, luminescent, and monodisperse polymer-coated CsPbBr3 nanocrystals for imaging in living cells with better sensitivity 

M. R. Kar, S. Kumar, T. K. Acharya, C. Goswami, S. Bhaumik*

RSC Adv. 13, 5946 (2023) [Impact Factor = 4.04]

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Suppression of halide migration and improved stability in double-coated cesium lead halide perovskite nanocrystals for application in down-conversion white-light-emitting diodes

A. Mohapatra, M. R. Kar, S. Bhaumik*

J. Alloys Compd. 927, 166972 (2022) [Impact Factor = 5.7]

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Highly stable and water dispersible polymer-coated CsPbBr3 nanocrystals for Cu-ion detection in water

M. R. Kar, U. Patel, S. Bhaumik*

Mater. Adv. 3, 8629 (2022) [Impact Factor = 5.0]

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Synthesis of highly stable double-coated N-doped cesium lead bromide nanocrystals for indium ion detection in water  

S. Ray, A. Mohapatra, S. Bhaumik*

Mater. Adv. 3, 4684 (2022) [Impact Factor = 5.0]

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Impact of Zn-doping on the composition, stability, luminescence properties of silica coated all-inorganic cesium lead bromide nanocrystals and their biocompatibility

M. R. Kar, R. Chakraborty, U. Patel, R. Chakraborty, S. Ray, T. K. Acharya, C. Goswami, S. Bhaumik*

Mater. Today Chem. 23, 100753 (2022) [Impact Factor = 6.7]

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Synthesis and properties of lead-free formamidinium bismuth bromide perovskites

M. R. Kar, M. R. Sahoo, S. K. Nayak, S. Bhaumik*

Mater. Today Chem. 20, 100449 (2021) [Impact Factor = 6.7]

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​Exciton Relaxation Dynamics in Perovskite Cs4PbBr6 Nanocrystals

S. Bhaumik*

ACS Omega 5, 22299-22304 (2020) [Impact factor = 4.13]

 

Broadband emission from zero-dimensional Cs4PbI6 perovskite nanocrystals

S. Bhaumik,* A. Bruno, S. Mhaisalkar

RSC Advances 10, 13431-13436 (2020) [Impact factor = 4.04]

 

Cesium-Oleate Passivation for Stable Perovskite Photovoltaics

X. Guo, T. M. Koh, B. Febriansyah, G. Han, S. Bhaumik, J. Li, N. F. Jamaludin, B. Ghosh, X. Chen, S. G. Mhaisalkar, N. Mathews

ACS Appl. Mater. Interfaces 11, 27882 (2019). [Impact factor = 10.38]

 

Oriented Attachment of Perovskite Cesium Lead Bromide Nanocrystals

S. Bhaumik*

ChemistrySelect 4, 4538 (2019). [Impact factor = 2.31]

 

Inducing Isotropic Growth in Multi-dimensional Cesium Lead Halide Perovskite Nanocrystals

S. Bhaumik, S. K. Muduli, M. Li, S. A. Veldhuis, R. Begum, T. C. Sum, S. Mhaisalkar, N.Mathews

ChemPlusChem. 83, 514 (2018). [Impact factor = 3.21]

 

Ultra-low Amplified Spontaneous Emission Threshold from Highly Stable CH3NH3PbBr3 Nanocrystals using Benzyl Alcohol

S. A. Veldhuis, Y. K. E. Tay, A. Bruno, S. S. H. Dintakurti, S. Bhaumik, S. K. Muduli, T. C. Sum, N. Mathews, S.G. Mhaisalkar

Nano Lett. 17, 7424 (2018). [Impact factor = 12.26]

 

Giant Five-photon Absorption from Multi-dimensional Core-shell Halide Perovskite Colloidal Nanocrystals

W. Chen, S. Bhaumik, S. A. Veldhuis, G. Xing, Q. Xu, M. Grätzel, S. Mhaisalkar, N. Mathews, T. C. Sum

Nat. Commun. 8, 15198 (2017). [Impact factor = 17.69]

 

Slow cooling and highly efficient extraction of hot carriers in colloidal perovskite nanocrystals

M. Li, S. Bhaumik, T. W. Goh, M. S. Kumar, N. Yantara, M. Grätzel, S. Mhaisalkar, N. Mathews, T. C. Sum

Nat. Commun. 8, 14350 (2017). [Impact factor = 17.69]

 

Highly stable, luminescent core–shell type methylammonium–octylammonium lead bromide layered perovskite nanoparticles

S. Bhaumik, S. A. Veldhuis, Y. F. Ng, M. Li, S. K. Muduli, T. C. Sum, B. Damodaran, S. Mhaisalkar, N. Mathews

Chem. Commun. 52, 7118 (2016).​ [Impact factor = 6.06]

 

Inorganic Halide Perovskites for Efficient Light-Emitting Diodes

N. Yantara, S. Bhaumik, F. Yan, D. Sabba, H. A. Dewi, N. Mathews, P. P. Boix, H. V. Demir, S. Mhaisalkar

J. Phys. Chem. Lett. 6, 4360 (2015). [Impact factor = 6.89]

 

Light-emitting diodes based on solution processed nontoxic quantum dots: Oxides as carrier transport layers and introducing Molybdenum Oxide nanoparticles as hole-inject layer

S. Bhaumik, A. J. Pal

ACS Appl. Mat. & Interface. 6, 11348 (2014). [Impact factor = 10.38]

 

Light-emitting diodes based on nontoxic zinc-alloyed silver-indium-sulfide (AIZS) nanocrystals

S. Bhaumik, A. Guchhait, A. J. Pal

Physica E 58, 124 (2014). [Impact factor = 3.38]

 

Quantum dot light-emitting diodes in the visible region: Energy level of ligands and their role in controlling inter-dot spacing and device performance

S. Bhaumik, A. J. Pal

J. Phys. Chem. C 117, 25390 (2013). [Impact factor = 4.18]

 

All inorganic light-emitting diodes based on solution processed nontoxic and earth-abundant nanocrystals

S. Bhaumik, A. J. Pal

IEEE J. Quantum Electron. 49, 325 (2013). [Impact factor = 2.52]

 

Color tunable light-emitting diodes based on copper doped semiconducting nanocrystals

S. Bhaumik, B. Ghosh, A. J. Pal

Appl. Phys. Lett. 99, 083106 (2011). [Impact factor = 3.97]

 

Mn-doped nanocrystals in light-emitting diodes: energy-transfer to obtain electroluminescence from quantum dots

A.K. Rath, S. Bhaumik, A. J. Pal

Appl. Phys. Lett. 97, 113502 (2010). [Impact factor = 3.97]

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