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Thermal and mechanical stability of microwave sintered cold compact bismuth telluride thermoelectric material

Farheen F., Jaldurgam; Ahmad, Zubair; Touati, Farid; Ashraf, Abdullah Al; Bhadra, Jolly; ... more authors ... less authors ( Elsevier , 2022 , Article)

Both p-type and n-type bismuth telluride (Bi2Te3)-based thermoelectric materials demonstrate high thermoelectric efficiency in the low-temperature thermoelectric modules, but their constrained thermal and mechanical stability ...

Promising transparent and flexible thermoelectric modules based on p-type CuI thin films—A review

Lemine, Aicha S.; Bhadra, Jolly; Al-Thani, Noora J.; Ahmad, Zubair ( Elsevier , 2022 , Article Review)

The state-of-the-art thermoelectric technology owns a unique capability of direct, noise-free, and efficient conversion of waste heat into valuable electricity. The conventional thermoelectric generators are complex and ...

Effect of cold and hot compactions on corrosion behavior of p- and n-type bismuth telluride-based alloys developed through microwave sintering process

Lemine, Aicha S.,; Fayyaz, Osama; Shakoor, R.A.; Ahmad, Zubair; Bhadra, Jolly; ... more authors ... less authors ( Elsevier , 2023 , Article)

Bismuth Telluride (BiTe) based p-type and n-type alloys exhibit superior thermoelectric (TE) performance covering energy requirements for specialized and home utilization. The main challenge nowadays is the sustainability ...

Optimum sintering method and temperature for cold compact Bismuth Telluride pellets for thermoelectric applications

F. Jaldurgam, Farheen; Ahmad, Zubair; Touati, Farid; Al Ashraf, Abdulla; Shakoor, Abdul; ... more authors ... less authors ( Elsevier , 2021 , Article)

This work intends to investigate the optimum sintering method and temperature that can improve the efficiency of bismuth telluride cold compact pellets, for the thermoelectric applications. Different p-type and n-type ...

Synergistic effect of concentration and annealing on structural, mechanical, and room-temperature thermoelectric properties of n-type Ga-doped ZnO films

Aicha S., Lemine; Bhadra, Jolly; Popelka, Anton; Shakoor, R.A.; Ahmad, Zubair; ... more authors ... less authors ( Elsevier , 2024 , Article)

The development of Ga-doped Zinc Oxide (GZO) films from nontoxic, abundant elements using a cost-effective and scalable approach is crucial for the profitability and sustainability of thermoelectric applications. Challenges ...

Experimental analysis of free-standing and substrate-constrained Ga-doped ZnO nanostructured thermoelectric films

Aicha S., Lemine; Bhadra, Jolly; Popelka, Anton; Maurya, Muni Raj; Sadasivuni, Kishor Kumar; ... more authors ... less authors ( Elsevier , 2024 , Article)

Developing thermoelectric films without substrates—free-standing films—eliminates substrate-induced effects on performance and meets the flexibility requirements of emerging wearable thermoelectric applications. This study ...

3D printing flexible Ga-doped ZnO films for wearable energy harvesting: thermoelectric and piezoelectric nanogenerators

Lemine, Aicha S.; Bhadra, Jolly; Sadasivuni, Kishor Kumar; Popelka, Anton; Yempally, Swathi; ... more authors ... less authors ( Springer , 2024 , Article)

The 3D printing of energy harvesters using earth-abundant and non-toxic elements promotes energy sustainability and market competitiveness. The semiconducting behavior and non-centrosymmetric wurtzite crystal structure of ...

Scalable fabrication of flexible thermoelectric generator with non-toxic Ga:ZnO and PEDOT:PSS thermoelements for wearable energy harvesting

Lemine, Aicha S.; Bhadra, Jolly; Maurya, Muni Raj; Sadasivuni, Kishor Kumar; Ahmad, Zubair; ... more authors ... less authors ( Elsevier , 2025 , Article)

This study presents a lightweight, flexible thermoelectric generator (TEG) designed for sustainable energy harvesting in wearable electronics. The TEG integrates p-type PEDOT:PSS and n-type Ga:ZnO thermoelements, utilizing ...