Kausik Majumdar’s Group
Quantum Electronics Laboratory
Indian Institute of Science
Quantum Electronics Laboratory IISc
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Welcome to Kausik Majumdar’s research group at the Department of Electrical Communication Engineering at Indian Institute of Science. We use a combination of theoretical and experimental techniques to investigate the electrical and optoelectronic properties of low dimensional materials and their nanostructures. We are also equally interested in applying these fascinating properties to develop novel devices, encompassing the entire spectrum of device design and simulation, device fabrication using state of the art semiconductor fabrication techniques, and device characterization using various electrical, optical and spectroscopic techniques.

News & Events

July 2019
Our work on strong light emission from metallic 2H-TaSe2 appears in Communications Physics.

Our work on extremely sensitive photodetection by light absorption in graphene appears in ACS Applied Materials & Interfaces.

June 2019
Sarthak receives Graphene 2019 student travel grant to present his work in Rome.

April 2019
Dr. Majumdar gives a talk at MRS Spring Meeting, Phoenix.

Medha presents her work at MRS Spring Meeting, Phoenix.

Our work on layer degree of freedom of exciton appears in Phys. Rev. B.

Our work on exciton-trion coherent coupling driven transport appears in npj 2D Materials and Applications.

March 2019
Our work on single- and two-photon luminescence enhancement by non-radiative energy transfer appears in ACS Nano.

February 2019
Dr. Majumdar gave a talk at the Physics Department in IIT Madras on two-dimensional excitons in layered materials and their heterojunctions.

Our work charge density wave driven resistance switching in 1T-TaS2/2H-MoS2 heterojunction appears in Phys. Rev. Applied.

Dr. Majumdar gave a talk on inter-layer charge and energy transfer in First Indian Materials Conclave 2019, Bangalore.

Our work on fundamental excitonic linewidth broadening in monolayer TMDS appears in Phys. Rev. B.

December 2018
Tutorial by Dr. Majumdar on 2D materials at ICEE, 2018, Bangalore.

Garima presented a poster in ICON-2DMAT 2018, Melbourne on intrinsic exciton linewidth In monolayer TMDs.

Mehak presented a poster in ICON-2DMAT 2018, Melbourne on enhanced resistance switching by charge density wave.

September 2018
Dr. Majumdar gave a talk on Fundamental linewidth broadening of 2D excitons at NTU-IISc Symposium.

Sarthak presented on “Exciting Excitons” in ECE student Seminar series.

August 2018
Pushkar Dasika joined our group. Welcome Pushkar!

Krishna's paper on vertical hetrojunction got accepted in IEEE TED, Special Issue on 2D Materials for Electronic, Optoelectronic and Sensor Devices

July 2018
Raghav presented a poster on single photon emitters at Robert Bosch Symposium.