Preparation Of Potassium Molybdenum Chalcogenide (K[sub]x[/sub]MoS[sub]2[/sub]) By Chemical Method And Material Characterization

Tapan K. Gupta

doi:10.1117/12.961379

14 December 1989 Preparation Of Potassium Molybdenum Chalcogenide (K_xMoS₂) By Chemical Method And Material Characterization

Tapan K. Gupta

Author Affiliations +

Proceedings Volume 1126, Electro-Optic and Magneto-Optic Materials and Applications; (1989) https://doi.org/10.1117/12.961379
Event: 1989 International Congress on Optical Science and Engineering, 1989, Paris, France

Abstract

KxMoS2 (0.15 ≤ x ≤ 0.25) thin films have been deposited by electroless deposition technique. As deposited films are p-type.The resistivity and the Hall mobility have been measured over the temperature range 290 to 77K. The optical absorption spectrum has been found to show the absorption edge at ~2.75μm at 77°C. These films have shown superconducting transition at 15-20°K.

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Tapan K. Gupta "Preparation Of Potassium Molybdenum Chalcogenide (K_xMoS₂) By Chemical Method And Material Characterization", Proc. SPIE 1126, Electro-Optic and Magneto-Optic Materials and Applications, (14 December 1989); https://doi.org/10.1117/12.961379

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