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S. Sampath

Sampath

Professor

Department of Inorganic and Physical Chemistry
Indian Institute of Science
Bangalore- 560 012
India

Tel: + 91 80 22933315 (office)

Fax: + 91 80 23600085
        + 91 80 23601552




Surfaces, Interfaces and Materials Electrochemistry


  The main focus of our research is to understand interfacial properties involving novel materials and modified surfaces. We use a combination of spectroscopy, electrochemistry and microscopy to understand the interfacial properties. Coupled in-situ techniques based on electrochemical FTIR, Raman electrochemistry are routinely used to understand various aspects.



Recent Representative Publications


  1. Ultrahigh-Rate Supercapacitors Based on 2-Dimensional, 1T MoS2xSe2(1-x) for AC Line-Filtering Applications
    A. Sellam, Ramesh Naidu Jenjeti, and S. Sampath
    J. Phys. Chem. C 2018, 122(25),14186-14191
  2. Few-Layer Iron Selenophosphate, FePSe3: Efficient Electrocatalyst toward Water Splitting and Oxygen Reduction Reactions
    Debdyuti Mukherjee, Muthu Austeria P, and S. Sampath
    ACS Appl. Energy Mater. 2018, 1(1),220-231
  3. Stable, Rechargeable Lithium - Oxygen Battery in Liquid and Gel-Based Electrolytes
    V G Anju, S. Sampath
    Electrochimica Acta 2017, 252, 119-126
  4. Porous, Hyper-Crosslinked, 3D - Polymer as Stable, High Rate Capability - Cathode for Li ion Battery
    Debdyuti Mukherjee, Guruprasada Gowda Y.K., Harish M.N.K., S. Sampath
    ACS Appl. Mater. Int. 2017, 9, 19446-19454
  5. Two-Dimensional, Few-Layer Phosphochalcogenide, FePS3: A New Catalyst for Electrochemical Hydrogen Evolution over Wide pH Range
    Debdyuti Mukherjee, Muthu Austeria, S. Sampath
    ACS Energy Lett. 2016, 1, 367
  6. Ambient Temperature Deposition of Gallium Nitride / Gallium Oxynitride From a Deep Eutectic Electrolyte, Under Potential Control
    Sujoy Sarkar and S. Sampath
    Chem. Comm 2016, 52, 6407



Recently granted US patents


1) Composition of electrode material in the form of a coating and a process thereof. US patent 8,343,572

2) Low cost electrochemical disposable sensor for measuring glycated hemoglobin. US patent 8,702,931