Facilities

Synthesis & Fabrication Facilities

Chemical Vapor Deposition (CVD)

Used for synthesizing 2D materials

Transfer Stage Setup (home-built)

Used for making van der Waals heterostructures.

Projection Photolithography (home-built)

For making nanodevices

Reactive-Ion Etching (RIE) (home-built)

Used for anisotropic etching of nanostructures

Vacuum Annealer (homebuilt)

Used for anealing materials and devices

Quantum Transport Facilities

Magneto-transport measurement (3K)

For measuring electronic transport properties down to ~3K in presence of 1.5 T magnetic field.

Closed Cycle Refrigerator (10K)

Used for optoelectrical measurements at low temperature

Cryogenic Dip Stick measurement

Used for noise measurements at low temperature

Opto-Electronic and Memristive measurements

Probe station-1 (home-built)

Used for regular electrical and optoelectrical characterizations

Probe station-2 (home-built)

For electrical and optoelectrical characterizations

Semiconductor Parameter Analyzer (SCS 4200A)

For measuring electronic transport properties of FET, Neuromorphic devices etc.

Nanogenerator Setup (home-built)

Used for electrical measurements under strain

Dielectric Property measurement

For measuring dielectric properties up to 2MHz in presence of DC bias.

Optical measurements

Low Temperature Micro-Raman, PL & Reflectance measurement

For measuring Raman, PL and Reflectance down to LHe temperature.

Photoluminescence Microscope

Used to directly image the light emission from a material, typically with sub-micron spatial resolution.

Microscope-based Photocurrent Mapping setup

For measuring photocurrent mapping of monolayer TMDs and van der Waals heterostructures at micron steps

Reflectometric Thickness measurement

For determining thickness of thin-films and measuring reflectance, absorbance and transmittance

Dept. Common Facilities

Thin Film coating units

Sputter Deposition unit
Thermal Evaporation unit
Electron Beam Melting (EBM) Deposition unit

Scanning Electron Microscope (SEM)

Transmission Electron Microscope (TEM)

UV - Vis - NIR Spectrometer

Powder X-Ray Diffractometer

Single crystal X-Ray Diffractometer

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