= Madhu Thalakulam
{c}
{tag=Physicist}
An experimental <physicist> who, with <Chithra H. Sharma>, demonstrated electrostatic confinement of <electron> flow in a <molybdenum disulfide> device insulated by <hexagonal boron nitride>. A pair of gates narrowed the conducting path, while a back gate controlled carrier concentration. The apparatus allowed the transition from an open channel toward <quantum tunnelling> through a constriction to be studied electrically.<Split-gated point-contact in MoS2-hBN structures by Chithra H. Sharma and Madhu Thalakulam>[Abstract and pp. 1–2: split gates, back gate and transport regimes]{ref}
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