Dr. Nirman Chakraborty

Profil

Derzeitige StellungPost Doc
FachgebietPhysikalische Chemie der Grenzflächen,Physikalische Chemie von Festkörpern und Oberflächen, Materialcharakterisierung,Analytische Chemie
KeywordsOperando spectroscopy, Surface phenomenon, Chemiresistive sensing, Heterogeneous catalysis, Sub-zero temperature
Auszeichnungen

2024: Lady Davis Fellowship from Technion

2023: Weizmann Excellence Fellowship from Feinberg Graduate School

2022: G C Jain Memorial Award for Best PhD thesis in Materials Science by Materials Research Society of India

Aktuelle Kontaktadresse

LandDeutschland
OrtDarmstadt
Universität/InstitutionTechnische Universität Darmstadt
Institut/AbteilungInstitut für Physikalische Chemie

Gastgeber*innen während der Förderung

Prof. Dr. Christian HessInstitut für Physikalische Chemie, Technische Universität Darmstadt, Darmstadt
Beginn der ersten Förderung01.01.2025

Programm(e)

2024Humboldt-Forschungsstipendien-Programm für Postdocs

Publikationen (Auswahl)

2026Nirman Chakraborty, Subhajit Nandy, Souvik Bhattacharjee, Maximilian Pfeiffer, Esmaeil Adabifiroozjaei, Leopoldo Molina-Luna and Christian Hess: Chirality induced operando probing of analyte-surface hybrid states in heterogeneous redox processes. In: J. Mater. Chem. A, 14, 2026, 23231-23247
2025Nirman Chakraborty, Adi Harchol, Beatriz Costa Arnold, Kusha Sharma, Diksha Prabhu Gaonkar, Azhar Abu-Hariri, Rajesh Kumar Yadav, Muhamed Dawod, Anna Eyal, Yaron Amouyal, Thomas Brumme, Thomas Heine, Doron Naveh and Efrat Lifshitz: Change in Magnetic Order in NiPS3 Single Crystals Induced by a Molecular Intercalation. In: Chemistry of Materials, 37, 2025, 3594−3607
2025 Sayantani Paul, Bibaswan Sen, Nilendu Basak, Sangita Das, Pratyasha Rudra, Nirman Chakraborty, Ekramul Islam, Swastik Mondal, Sk Jahir Abbas and Sk Imran Ali: Hydrothermal Synthesis, Characterization of Co3Sb4O6F6 and Carbon doped Co3Sb4O6F6 and their Application towards Photocatalytic Dye Degradation, Adsorption, Catalytic Knoevenagel Condensation and Bacterial Disinfection. In: Journal of Molecular Structure 1321, 2025, 140006
2025Nirman Chakraborty,* Souvik Bhattacharjee, Anagha Ghosh, Efrat Lifshitz and Swastik Mondal: Polarization Induced NO2 Sensing and Amine Generation using Sb Single-Atoms Embedded in Few-Layered MnPS3 Flatlands. In: J. Mater. Chem. A, 13, 2025, 16491–16507
2025Nirman Chakraborty,* Anagha Ghosh, Manjari Chakraborty, Shreyashi Sinha, Ajay K. Mishra, Sujit Manna and Swastik Mondal: Tuning Thermo-Optical Coupling in CdS-Phase Change Material Heterojunctions via Exciton-Defect State Energy Transfer: Insights from operando spectroscopy. In: Applied Surface Science 712, 2025, 164207
2024Nirman Chakraborty and Swastik Mondal: An approach to surface electron density-sensing property correlation in non-stoichiometric boron carbide. In: AIP Advances, 14, 2024, 045106
2024Nirman Chakraborty,* Anagha Ghosh, Subhajit Mojumder, Ajay K. Mishra and Swastik Mondal: Selectively activated suppressed quantum networks in self-assembled single atom-Ag catalyst-based room temperature sensors for health monitoring. In: J. Mater. Chem. A, 12, 2024, 17607-17627
2024Nirman Chakraborty*, Pratyasha Rudra, Shreyashi Sinha, Velaga Srihari, Ajay K. Mishra, Sujit K. Manna and Swastik Mondal: Unusual negative thermal expansion of intercluster -C-BC-C- bond in carbon rich boron carbide observed using in-situ X-ray diffraction technique. In: J. Appl. Phys. 136, 2024, 035104
2023Pratyasha Rudra, Nirman Chakraborty, Velaga Srihari, Ajay K. Mishra, Sagnik Das, Debdulal Saha and Swastik Mondal: Effects of dopant oxidation states on enhanced low ppm CO sensing by Copper doped Zinc Oxide. In: Materials Chemistry and Physics 295, 2023, 127047
2023Sayantani Paul, Bibaswan Sen, Nilendu Basak, Nirman Chakraborty, Kiron Bhakat, Sangita Das, Ekramul Islam, Swastik Mondal, Sk Jahir Abbas, Sk Imran Ali: Zn3Sb4O6F6 and KI-doped Zn3Sb4O6F6: A Metal Oxyfluoride System for Photocatalytic Activity, Knoevenagel condensation and Bacterial Disinfection. In: Inorganic Chemistry, 62, 2023, 1032-1046
2022Sonam Chakraborty#, Nirman Chakraborty#, Swastik Mondal and Mrinal Pal: Band gap engineered Sn-doped bismuth ferrite nanoparticles for visible light induced ultrafast methyl blue degradation. In: Ceramics International, 48, 2022, 37253-37263
2022Nirman Chakraborty and Swastik Mondal: Chemiresistive NH3 detection at sub-zero temperatures by polypyrrole loaded Sn1-xSbxO2 nanocubes. In: Materials Horizons, 9, 2022, 1750-1762
2022Nirman Chakraborty and Swastik Mondal: Dopant Mediated Surface Charge Imbalance in Enhancing Performance of Metal Oxide Chemiresistive Gas Sensors. In: J. Mater. Chem. C, 10, 2022, 1968-1976
2022Nirman Chakraborty, Surya Narayan Panda, Ajay K. Mishra, Anjan Barman and Swastik Mondal: Ferromagnetic Ni1-xVxO1-y nano-clusters for NO detection at room temperature: A case of magnetic field induced chemiresistive sensing. In: ACS Appl. Mater. Interfaces 14, 2022, 52301−52315
2022Nirman Chakraborty, Sagnik Das, Debdulal Saha and Swastik Mondal: Surface-analyte interaction as a function of Topological Polar Surface Area of Analytes in metal (Cd, Al, Ti, Sn) sulphide, nitride and oxide based chemiresistive materials. In: Sensors and Actuators A: Physical, 341, 2022, 113610
2022Subhojit Mojumder, Tanushri Das, Sagnik Das, Nirman Chakraborty, Debdulal Saha, Mrinal Pal: Y and Al codoped ZnO-based ultrasensitive trace ethanol sensor: a potential breath analyzer for fatty liver disease and drunken driving detection. In: Sensors and Actuators B: Chemical 372, 2022, 132611
2022Sayantani Paul, Bibaswan Sen, Nirman Chakraborty, Sangita Das, Swastik Mondal, Asoke Prasun Chattopadhyay, Sk Imran Ali: pH-regulated hydrothermal synthesis, characterization of Sb4O5X2 (X=Br/Cl) and its use for the dye degradation of methyl orange both with and without light illumination. In: RSC Advances, 12, 2022, 8374-8384
2021Nirman Chakraborty, Pradeepta Kumar Ghose, Pratyasha Rudra, Sagnik Das, Debdulal Saha, Ajay K. Mishra, Ambarish Sanyal and Swastik Mondal: Dopant Induced Cationic Bivalency in Hierarchical Antimony Doped Tin Oxide Nano-particles for Room Temperature SO2 Sensing. In: J. Mater. Chem. A, 9, 2021, 21824-21834
2021Nirman Chakraborty, Sagnik Das, Akbar Hossain Debdulal Saha and Swastik Mondal: Poly Aniline (PANI) Loaded Hierarchical Ti1-xSbxO2 Rutile Phase Nanocubes for Selective Room Temperature Detection of Benzene Vapor. In: Sensors and Actuators B: Chemical, 347, 2021, 130622
2021Nirman Chakraborty, Sagnik Das, Velaga Srihari, Dibya Jyoti Mondal, Debdulal Saha, Sanjit Konar, Ajay K. Mishra and Swastik Mondal: Roles of structure and electron mobilization in enhanced ethanol sensing by Al doped SnO2 nanoparticles. In: Materials Advances, 2, 2021, 3760-3769
2020Nirman Chakraborty, Ambarish Sanyal, Sagnik Das, Debdulal Saha, Samar K. Medda and Swastik Mondal: Ammonia Sensing by Sn1-xVxO2 Mesoporous Nanoparticles. In: ACS Appl. Nano Mater., 3, 2020, 7572-7579
2020Manikanadan Krishnan, Rukshana Pervin, Chandrasekaran Saravanan, Sathiskumar Mariappal, Nirman Chakraborty, Parasharam Shirage, Swastik Mondal, Velaga Srihari, Himanshu Poshwal and S Arumugam: Influence of pressure on transport, magnetic and structural properties of superconducting Cr0.001NbSe2 single crystal. In: RSC Advances, 10, 2020, 13112-13125