Devices with Correlated Quantum Materials

The conceptual framework underpinning condensed matter physics is quantum mechanical. However, there is a large class of `quantum materials’ which support a plethora of energetically close ground states, allowing quantum fluctuations to induce transitions between distinct phases. Experimental realization and tuning of such quantum phases are the principal challenges of modern physics. In addition, the extreme sensitivity of such phases to external stimuli holds potential for new generation of devices with novel functionalities. The major objectives of the project were, fine tuning of quantum phases close to quantum criticality. Fabricating these materials in confined geometry will itself act as control parameter and lend itself easily to non-thermal tuning,