Publications 

10. Rawat P., Kumar, A., Sheti A., Jang BG., Yun JH., Thoravat S., Byeon S., Jin H.,  and Rhyee JS*. Ag doping effect in electrical and thermal transport properties of type I Ba8Al16Si30 clathrate compounds. Journal of Thermal Analysis and Calorimetry 2026.  https://doi.org/10.1007/s10973-026-15608-y       PDF

9. Mostufa, S., Rezaei, B., Shahriar, M., González, K. M. P., Kumar, A., Xu, C., Eo, Y. S., Karampelas, I. H., G‐Pastora, J., He, R., and Wu, K*. Wet Ball Milling Synthesis of Iron Oxide Nanoparticles for High-Efficiency, Controllable Magnetic Hyperthermia in Ovarian Cancer. Advanced Materials Technologies 2026; 0:e70960.  https://doi.org/10.1002/admt.70960       PDF

8. Kumar A, Yun JH, Thoravat S, Rawat P,  Park J, Jin H, Hyun DJ, Choi LK, Kim Y, Lee HJ, Kim JH, Rhyee J.S*. Lattice Mismatch Induced Lattice Thermal Conductivity Reduction and Negative Thermal Expansion of GeTe-Based Thermoelectric Bulk Alloys. ACS Applied Materials & Interfaces 2025, 17 (32), 45784-45795. https://doi.org/10.1021/acsami.5c10608       PDF

7. Kumar A, Thoravat S, Yun JH, Hidayati R, Park J, Jin H, Kim JH, Rhyee J.S*. Improved thermoelectric performance by grain connectivity in Bismuth antimony telluride composite with metallic high-entropy alloy nanoparticles. Energy Materials 2025, 5, 500109. http://dx.doi.org/10.20517/energymater.2025.22     PDF

6. Kumar, A.; Thoravat, S.; Jin, H. J.; Park, J.; Jin, H.; Rawat, P.; Rhyee, J. S.* Enhancement of Thermoelectric Properties of p-type Bismuth Telluride Bulk Composites with Ag-TiO2 Nano particles via Spray Coating and Hot Deformation Process. Journal of Materiomics 2025, 11 (3), 100929. https://doi.org/10.1016/j.jmat.2024.100929      PDF

5. Kumar, A.; Rawat, P.; Kim, J. H.; Thoravat, S.; Park, J.; Jin, H.; Rhyee, J. S.* Enhancement of Thermoelectric Performance by Stacking Fault Control in (GeTe)1-x(Bi2Te3)x Compounds, Synthesized by Hot Press Sintering Method. Materials Chemistry and Physics 2024, 322. https://doi.org/10.1016/j.matchemphys.2024.129532       PDF

4. Kumar, A.; Thoravat, S.; Jin, H. J.; Park, J.; Jin, H.; Rawat, P.; Rhyee, J. S.* Hierarchical Nano-/Micro-Architecture Phonon Scattering of p-Type Bismuth Telluride Bulk Composites with Ag-TiO2 Nano Particles Synthesized by Fluidized Bed Spray Coating Method. Journal of Alloys and Compounds 2024, 979. https://doi.org/10.1016/j.jallcom.2024.173503       PDF

3. Rawat, P.; Lee, M. H.; Kumar, A.; Thoravat, S.; Rhyee, J. S.* Thermoelectric Properties of Extrinsic Phase Mixing in Chalcogenide Bulk Nanocomposites. Current Applied Physics 2024, 60, 15–31. https://doi.org/10.1016/j.cap.2024.01.007       PDF

2. #Rawat, P.; #Kumar, A.; Yun, J. H.; Jin, H.; Byeon, S.; Jin, H.; Rhyee, J. S.* Hierarchical Phonon Scattering from Nano to Macro Scale in Ag-Nano/TiO2-Micro Particle-Decorated p-Type Bismuth Telluride Bulk Composites. ACS Applied Materials & Interfaces 2023, 15 (50), 58487–58496. https://doi.org/10.1021/ACSAMI.3C14376       PDF

1. Singh, N. J.; Wareppam, B.; Kumar, A.; Singh, K. P.; Garg, V. K.; Oliveira, A. C.; Singh, L. H.* Zeolite Incorporated Iron Oxide Nanoparticle Composites for Enhanced Congo Red Dye Removal. Journal of Materials Research  2023, 38 (4), 1149–1161. https://doi.org/10.1557/S43578-022-00859-W     PDF  

Note:

# is for showing equal contributions, and * is for showing the principal investigator (PI).