Dipak Kumar Goswami
Associate Professor
Physics
Indian Institute of Technology (IIT) Kharagpur
India
Biography
Associate Professor, Physics, IIT, Kharagpur.
Research Interest
Organic Electronics group is working on fabrication of highly efficient organic field-effect transistors (OFETs) and different sensors based on OFETs. The group has fabricated few highly efficient devices with exceptional ambient stability. Such devices showed tremendous promises to be used for flexible and stretchable applications. Few devices have been demonstrated for highly sensitive gas sensors with fastest responses. The group is currently working on fabrication of OFETs for flexible and stretchable applications. We are also interested in bio-medical application of OFETs. I addition, group is involved in understanding the basic physics at surfaces and the interfaces of different organic layers used on the devices. ?We are open for active collaborations with other groups interested in working in the fields of synthesis of active materials with different functionality.
Publications
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Local Diffusion Induced Roughening in Cobalt Phthalocyanine Thin Film Growth by Murali Gedda, Nimmakayala V V Subbarao, and Dipak K. Goswami Langmuir 30 8735-8740 (2014)
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Enhanced environmental stability induced by effective polarization of a polar dielectric layer in tri-layer dielectric system of organic field-effect transistors: a quantitative study by Nimmakayala V V Subbarao , Murali Gedda , Parameswar Krishnan Iyer and Dipak K. Goswami ACS Appl. Mater. Interfaces 7 - (2015)
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Organic field-effect transistors as high performance humidity sensors with rapid response, recovery time and remarkable ambient stability by V.V. Subbarao, Murali Gedda, Parameswar Krishnan Iyer, Dipak Kumar Goswami Organic Electronics 32 169-178 (2016)
