Summary
The aim of the work is to develop theoretical tools to simulate and predict the behaviour of a one-dimensional chain of trapped dipolar molecules and to study the nature of entanglement as a design resource. In this device, individual water molecules are trapped inside C60 fullerene cages (also known as buckyballs), which in turn are inserted into a carbon nanotube. Such a peapod-like structure can be created using recent advances in organic synthesis. Remarkably, the quantum level structure of the guest molecule in the carbon nanotube peapod remains nearly identical to a free molecule, which makes this system a promising platform for implementing quantum information protocols, comparable to those explored with atoms and molecules trapped in optical lattices. Along the way, we are working to understand the response of the device to external electromagnetic fields, which could open the door to its use for precision electric field sensing with potential capabilities to detect fields from a single molecule.
Related Content
Spin-transfer Torque Magnetic Random Access Memory for On-chip Spin Information Storage
Summary Leakage power in semiconductor memories, such as Dynamic Random Access Memory (DRAM) and Static Random Access Memory (SRAM), can be substantial and is one of the limits for scalability of classical electronics. This is attributed to the fact that the information stored is volatile, requiring constant refreshing, as well as reprogramming upon powering […]
August 6, 2018
QuantumIon: an open-access quantum computing platform
Summary Trapped ions are one of the most advanced technologies for quantum computing, offering multi-qubit control in a universal quantum computing architecture and the ability to perform calculations with unprecedented precision. In this project we construct a shared trapped-ion quantum computing platform, QuantumIon, that will enable a broader and interdisciplinary scientific community to access an […]
September 9, 2019

Reliably operating noisy quantum computers
Summary The overall goal of the project is to develop practical methods to be able to reliably run useful applications on near-term quantum computers. This requires identifying and overcoming the ubiquitous errors that currently limit quantum computing capabilities. Traditional methods of quantifying errors in quantum computers fail to predict how errors affect the output of […]
January 22, 2020

Topological Properties of Exciton-Polaritons in a Kagome Lattice as a Solid-state Quantum Simulator
Summary In this project, we build a solid-state quantum simulator for engineering a specific Hamiltonian. Quantum simulators are purpose-built devices with little to no need for error correction, thereby making this type of hardware less demanding than universal quantum computers. Our platform consists of exciton-polariton condensates in multiple quantum-wells sandwiched in a semiconductor Bragg […]
December 8, 2018