Themoelectrics

• Hybrid composite approach enhancing the thermoelectric performance of ptype iron-silicide synthesized by the arc melting-spark plasma sintering technique 

Sangwan, Priyanka; Upadhyay, Naval Kishor; Shyam, Radhey; GUPTA, PANKAJ; Kumar, Harsh; SINGH, SURJEET; Pandey, Akhilesh; Muthiah, Saravanan 

Hybrid Advances, 9, 100423 (2025)

URI: https://doi.org/10.1016/j.hybadv.2025.100423 

• Entropy-Stabilized Half-Heuslers (TiHf)1/2(Fe1−xCoNi1+x)1/3Sb with Highly Reduced Lattice Thermal Conductivity

Ankit Kumar, Sivasubramaniyan S. Vishak, Anustoop Das, Kanishka Biswas, Prasenjit Ghosh, and Surjeet Singh 

Chemistry of Materials 37 (4), 1370-1381 (2025)

DOI https://doi.org/10.1021/acs.chemmater.4c02094

• Harvesting low grade waste heat through environment friendly n-Ag2Se/p-MgAgSb based thermoelectric module

Soumyabrata Patra, Pankaj Patro, Pankaj Gupta, Surjeet Singh & Ajay Singh

emergent mater. (2024)

https://doi.org/10.1007/s42247-024-00841-8

• Enhanced thermoelectric figure-of-merit in ‘defective’ half-Heusler Nb0.8CoSb   
  Kumar Saurabh, Vineet Kumar Pandey, Ankit Kumar, Prasenjit Ghosh, Surjeet Singh 
  Materials Today Physics 38, 101236 (2023)  
  https://doi.org/10.1016/j.mtphys.2023.101236 

• Grain boundary engineering in metavalent SnTe: A simplified approach  
  Navita Jakhar, Dinesh Kumar Kedia, Ankit Kumar, Surjeet Singh
  App. Phys. Lett. 123, 173901 (2023)  
  https://doi.org/10.1063/5.0174274 

• Band Engineering and Synergistic Modulation Doping for Excellent Thermoelectric Performance in Composites Ti1–xNbxCoSb–Nb0.8+δCoSb
  Ankit Kumar, Dinesh Kumar Kedia, Prasenjit Ghosh, and Surjeet Singh
  Appl. Energy Mater. 6 (20) 10694 (2023)
  https://doi.org/10.1021/acsaem.3c01888 

• Reproducible high thermoelectric figure of merit in Ag2Se
  Navita Jakhar,  Dinesh Kumar,  Ankit Kumar,  Kumar Saurabh, and SURJEET SINGH
  Appl. Phys.  Lett. 122, 163901 (2023) 
  DOI: 10.1063/5.0143678  

• Gate and Temperature Driven Phase Transitions in Few-Layer MoTe2
  Hugo Kowalczyk, Johan Biscaras, Nashra Pistawala, Luminita Harnagea, SURJEET SINGH, and Abhay Shukla
  ACS Nano 17 (7), 6708 (2023) 
  DOI: 10.1021/acsnano.2c12610

• Synergistic approach towards reproducible high zT in superionic thermoelectric Ag2Te 

Navita Jakhar, Nita Bisht, Ankita Katre, and SURJEET SINGH

Applied Materials & Interfaces, 14, 48, 53916–53927 (2022) 

https://doi.org/10.1021/acsami.2c17039 

• Crystal Growth Of  "Defective'' Half-Heusler Nb0.83CoSb

Kumar Saurabh, and SURJEET SINGH

Journal of Crystal Growth, 601, 126957 (2023)

https://doi.org/10.1016/j.jcrysgro.2022.126957 

• Enhancing thermoelectric Properties in TiNiSi structure-type semimetal ZrNiSi by doping 

Kumar Saurabh, Ankit Kumar, Prasenjit Ghosh, and SURJEET SINGH 

Phys. Rev. Materials 6, 065401(2022)

https://doi.org/10.1103/PhysRevMaterials.6.065401 

• Low thermal conductivity and semimetallic behavior in some TiNiSi structure-type compounds

Kumar Saurabh, Ankit Kumar, Prasenjit Ghosh, and SURJEET SINGH

Phys. Rev. Materials 5, 085406 (2021)

https://doi.org/10.1103/PhysRevMaterials.5.085406