Appu Kumar Singh

@iiserb.ac.in

Post Doctoral Fellow, Electrical Engineering and Computer Science
Indian Institute of Science Education and Research Bhopal

Appu Kumar Singh


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https://researchid.co/appusingh94242

EDUCATION

PhD, Indian Institute of Technology Kharagpur, India

RESEARCH, TEACHING, or OTHER INTERESTS

Electronic, Optical and Magnetic Materials, Materials Chemistry, Mechanical Engineering, Surfaces, Coatings and Films
16

Scopus Publications

211

Scholar Citations

8

Scholar h-index

7

Scholar i10-index

Scopus Publications

RECENT SCHOLAR PUBLICATIONS

  • Impact of bond angle distortions on the temperature dependent band structure and subthreshold swing behavior of UTB SOI MOSFETs
    Y Dhote, S Ghosh, NV Mishra, AK Singh, AS Medury
    Journal of Physics D: Applied Physics 59 (1), 015306 , 2026
    2026.0
  • Pressure-driven semiconductor-metal transition in two-dimensional InSiTe3: a DFT study of thermoelectric and optoelectronic properties
    AK Singh, D Banik, PR Sreeram, CS Tiwary, TK Kundu
    Computational Materials Science 258, 114113 , 2025
    2025.0
    Citations: 4
  • Enhanced thermoelectric performance of sustainable earth-abundant two-dimensional Galena (PbS)
    AK Singh, R Karthik, S Punathil Raman, TK Kundu, CS Tiwary
    Journal of Materials Science 60 (3), 1348-1360 , 2025
    2025.0
    Citations: 6
  • Enhanced thermoelectric performance of nanostructured 2D tin telluride
    AK Singh, R Karthik, PR Sreeram, TK Kundu, CS Tiwary
    Small 20 (43), 2403728 , 2024
    2024.0
    Citations: 24
  • Sachharomyces Cerevisae Dry Powder-Mediated Exfoliation of Graphite Chunks into Functionalized Few-Layer Graphene
    R Mahle, S Suran, A Singh, P Kumbhakar, DS Galvao, VRS Cheela, ...
    ACS Sustainable Chemistry & Engineering 12 (32), 11891-11900 , 2024
    2024.0
    Citations: 7
  • Understanding of potentization process of homoeopathic medicine of Aurum Metallicum and its characterisation
    P Kumbhakar, V Kumara, A Kumar
    Journal of Integrated Standardized Homoeopathy 7 (1), 4-18 , 2024
    2024.0
    Citations: 6
  • Giant Stark effect assisted radio frequency energy harvesting using atomically thin earth-abundant iron sulphide (FeS 2)
    R Karthik, AK Singh, S Das, S Sarkar, TK Kundu, S Kar, PR Sreeram, ...
    Journal of Materials Chemistry A 12 (15), 8940-8951 , 2024
    2024.0
    Citations: 7
  • Energy harvesting using two-dimensional magnesiochromite (MgCr2O4)
    PL Mahapatra, AK Singh, R Tromer, P Kumbhakar, SK Sinha, B Lahiri, ...
    Materials today nano 23, 100374 , 2023
    2023.0
    Citations: 9
  • Energy harvesting using high-strength and flexible 3D-printed cellulose/hexagonal boron nitride nanosheet composites
    A Jayakumar, RS Ambekar, PL Mahapatra, AK Singh, TK Kundu, S PR, ...
    ACS Applied Nano Materials 6 (15), 14278-14288 , 2023
    2023.0
    Citations: 18
  • Highly Sensitive Pyroelectric Detector Using Atomically Thin Nanoscale Silicon Ditelluride
    CST Karthik R, Sreeram P R*, Appu Kumar Singh, M. R. Anantharaman, Shan ...
    ACS Applied Nano Materials 6 (12), 10168–10177 , 2023
    2023.0
    Citations: 4
  • Energy harvesting from radio waves using few-layer 2D galena (galenene)
    R Karthik, AK Singh, PR Sreeram, PL Mahapatra, DS Galvao, CS Tiwary
    Nanoscale 15 (20), 9022-9030 , 2023
    2023.0
    Citations: 4
  • Energy harvesting using two-dimensional (2D) d-silicates from abundant natural minerals
    PL Mahapatra, AK Singh, R Tromer, G Costin, B Lahiri, TK Kundu, ...
    Journal of Materials Chemistry C 11 (6), 2098-2106 , 2023
    2023.0
    Citations: 21
  • Anaerobe syntrophic co-culture-mediated green synthesis of ultrathin niobium carbide (NbC) sheets for flexoelectricity generation
    R Mahle, PL Mahapatra, AK Singh, P Kumbhakar, M Paliwal, CS Tiwary, ...
    ACS Sustainable Chemistry & Engineering 10 (41), 13650-13660 , 2022
    2022.0
    Citations: 16
  • Review of strategies toward the development of alloy two-dimensional (2D) transition metal dichalcogenides
    AK Singh, P Kumbhakar, A Krishnamoorthy, A Nakano, KK Sadasivuni, ...
    Iscience 24 (12) , 2021
    2021.0
    Citations: 44
  • Thermoelectric performance of nanostructured PbSnTeSe high entropy thermoelectric alloy synthesized via spark plasma sintering
    A Raphel, AK Singh, P Vivekanandhan, S Kumaran
    Physica B: Condensed Matter 622, 413319 , 2021
    2021.0
    Citations: 26
  • High entropy stabilization and band engineering driven high figure of merit in nanostructured PbSn0. 875TeSeBi0. 125 alloy
    A Raphel, P Vivekanandhan, AK Singh, S Kumaran
    Journal of Solid State Chemistry 303, 122531 , 2021
    2021.0
    Citations: 12
  • Exhaust Manifold Waste Heat Recovery System of a Single Cylinder Engine
    N Tiwari, AK Singh, T Vishwakarma, H Sharma, M Suhail
    Applied Mechanics and Materials 592, 1534-1538 , 2014
    2014.0
    Citations: 2
  • Heat Transient in the Circular Finned Cylindrical pipe with the Application of an Off-feed Axis Solar Concentrating Collector
    AK Singh, A Singh
  • Off-feed Axis Solar Concentrating Collector with a β-configuration Stirling Engine
    AK Singh, T Vishwakarma, H Sharma, M Suhail, N Tiwari
  • Flexoelectric Energy Harvesting Using 2d Magnesiochromite (Mgcr2o4)
    PL Mahapatra, AK Singh, P Kumbhakar, R Tromer, SK Sinha, B Lahiri, ...
    Available at SSRN 4077756 , 0
    Citations: 1

MOST CITED SCHOLAR PUBLICATIONS

  • Review of strategies toward the development of alloy two-dimensional (2D) transition metal dichalcogenides
    AK Singh, P Kumbhakar, A Krishnamoorthy, A Nakano, KK Sadasivuni, ...
    Iscience 24 (12) , 2021
    2021.0
    Citations: 44
  • Thermoelectric performance of nanostructured PbSnTeSe high entropy thermoelectric alloy synthesized via spark plasma sintering
    A Raphel, AK Singh, P Vivekanandhan, S Kumaran
    Physica B: Condensed Matter 622, 413319 , 2021
    2021.0
    Citations: 26
  • Enhanced thermoelectric performance of nanostructured 2D tin telluride
    AK Singh, R Karthik, PR Sreeram, TK Kundu, CS Tiwary
    Small 20 (43), 2403728 , 2024
    2024.0
    Citations: 24
  • Energy harvesting using two-dimensional (2D) d-silicates from abundant natural minerals
    PL Mahapatra, AK Singh, R Tromer, G Costin, B Lahiri, TK Kundu, ...
    Journal of Materials Chemistry C 11 (6), 2098-2106 , 2023
    2023.0
    Citations: 21
  • Energy harvesting using high-strength and flexible 3D-printed cellulose/hexagonal boron nitride nanosheet composites
    A Jayakumar, RS Ambekar, PL Mahapatra, AK Singh, TK Kundu, S PR, ...
    ACS Applied Nano Materials 6 (15), 14278-14288 , 2023
    2023.0
    Citations: 18
  • Anaerobe syntrophic co-culture-mediated green synthesis of ultrathin niobium carbide (NbC) sheets for flexoelectricity generation
    R Mahle, PL Mahapatra, AK Singh, P Kumbhakar, M Paliwal, CS Tiwary, ...
    ACS Sustainable Chemistry & Engineering 10 (41), 13650-13660 , 2022
    2022.0
    Citations: 16
  • High entropy stabilization and band engineering driven high figure of merit in nanostructured PbSn0. 875TeSeBi0. 125 alloy
    A Raphel, P Vivekanandhan, AK Singh, S Kumaran
    Journal of Solid State Chemistry 303, 122531 , 2021
    2021.0
    Citations: 12
  • Energy harvesting using two-dimensional magnesiochromite (MgCr2O4)
    PL Mahapatra, AK Singh, R Tromer, P Kumbhakar, SK Sinha, B Lahiri, ...
    Materials today nano 23, 100374 , 2023
    2023.0
    Citations: 9
  • Sachharomyces Cerevisae Dry Powder-Mediated Exfoliation of Graphite Chunks into Functionalized Few-Layer Graphene
    R Mahle, S Suran, A Singh, P Kumbhakar, DS Galvao, VRS Cheela, ...
    ACS Sustainable Chemistry & Engineering 12 (32), 11891-11900 , 2024
    2024.0
    Citations: 7
  • Giant Stark effect assisted radio frequency energy harvesting using atomically thin earth-abundant iron sulphide (FeS 2)
    R Karthik, AK Singh, S Das, S Sarkar, TK Kundu, S Kar, PR Sreeram, ...
    Journal of Materials Chemistry A 12 (15), 8940-8951 , 2024
    2024.0
    Citations: 7
  • Enhanced thermoelectric performance of sustainable earth-abundant two-dimensional Galena (PbS)
    AK Singh, R Karthik, S Punathil Raman, TK Kundu, CS Tiwary
    Journal of Materials Science 60 (3), 1348-1360 , 2025
    2025.0
    Citations: 6
  • Understanding of potentization process of homoeopathic medicine of Aurum Metallicum and its characterisation
    P Kumbhakar, V Kumara, A Kumar
    Journal of Integrated Standardized Homoeopathy 7 (1), 4-18 , 2024
    2024.0
    Citations: 6
  • Pressure-driven semiconductor-metal transition in two-dimensional InSiTe3: a DFT study of thermoelectric and optoelectronic properties
    AK Singh, D Banik, PR Sreeram, CS Tiwary, TK Kundu
    Computational Materials Science 258, 114113 , 2025
    2025.0
    Citations: 4
  • Highly Sensitive Pyroelectric Detector Using Atomically Thin Nanoscale Silicon Ditelluride
    CST Karthik R, Sreeram P R*, Appu Kumar Singh, M. R. Anantharaman, Shan ...
    ACS Applied Nano Materials 6 (12), 10168–10177 , 2023
    2023.0
    Citations: 4
  • Energy harvesting from radio waves using few-layer 2D galena (galenene)
    R Karthik, AK Singh, PR Sreeram, PL Mahapatra, DS Galvao, CS Tiwary
    Nanoscale 15 (20), 9022-9030 , 2023
    2023.0
    Citations: 4
  • Exhaust Manifold Waste Heat Recovery System of a Single Cylinder Engine
    N Tiwari, AK Singh, T Vishwakarma, H Sharma, M Suhail
    Applied Mechanics and Materials 592, 1534-1538 , 2014
    2014.0
    Citations: 2
  • Flexoelectric Energy Harvesting Using 2d Magnesiochromite (Mgcr2o4)
    PL Mahapatra, AK Singh, P Kumbhakar, R Tromer, SK Sinha, B Lahiri, ...
    Available at SSRN 4077756 , 0
    Citations: 1
  • Impact of bond angle distortions on the temperature dependent band structure and subthreshold swing behavior of UTB SOI MOSFETs
    Y Dhote, S Ghosh, NV Mishra, AK Singh, AS Medury
    Journal of Physics D: Applied Physics 59 (1), 015306 , 2026
    2026.0
  • Heat Transient in the Circular Finned Cylindrical pipe with the Application of an Off-feed Axis Solar Concentrating Collector
    AK Singh, A Singh
  • Off-feed Axis Solar Concentrating Collector with a β-configuration Stirling Engine
    AK Singh, T Vishwakarma, H Sharma, M Suhail, N Tiwari