About: admin

admin
Profile:

Website

Contact:

Email admin

Posts by admin

Always-on Exchange-ONly (AEON) spin-based qubits

We introduce an always-on, exchange-only qubit made up of three localized semiconductor spins that offers a true “sweet spot” to fluctuations of the quantum dot energy levels.


Semiconductor-inspired superconducting quantum computing

Superconducting circuits offer tremendous design flexibility in the quantum regime culminating most recently in the demonstration of few qubit systems supposedly approaching the threshold for fault-tolerant quantum information processing. Competition in the solid-state comes from semiconductor qubits, where nature has bestowed some very useful properties which can be utilized for spin qubit based quantum computing. […]


Nature Communications: Semiconductor-inspired design principles for superconducting quantum computing

Superconducting circuits offer tremendous design flexibility in the quantum regime culminating most recently in the demonstration of few qubit systems supposedly approaching the threshold for fault-tolerant quantum information processing. Competition in the solid-state comes from semiconductor qubits, where nature has bestowed some very useful properties which can be utilized for spin qubit-based quantum computing. Here […]


Preprint: Charge-noise-insensitive gate operations for always-on, exchange-only qubits

We introduce an always-on, exchange-only qubit made up of three localized semiconductor spins that offers a true “sweet spot” to fluctuations of the quantum dot energy levels. Both single- and two-qubit gate operations can be performed using only exchange pulses while maintaining this sweet spot. We show how to interconvert this qubit to other three-spin […]


Paper: Spin-orbit coupling and operation of multi-valley spin qubits

Spin qubits composed of either one or three electrons are realized in a quantum dot formed at a Si/SiO_2-interface in isotopically enriched silicon. Using pulsed electron spin resonance, we perform coherent control of both types of qubits, addressing them via an electric field dependent g-factor. We perform randomized benchmarking and find that both qubits can […]


C. Tahan named Fellow of the American Physical Society

Congratulations to all the new APS Fellows nominated by GQI.

Read | No Comments | Tags: News · People

Preprint: Semiconductor-inspired superconducting quantum computing

Superconducting circuits offer tremendous design flexibility in the quantum regime culminating most recently in the demonstration of few qubit systems supposedly approaching the threshold for fault-tolerant quantum information processing. Competition in the solid-state comes from semiconductor qubits, where nature has bestowed some almost magical and very useful properties which can be utilized for spin qubit […]


APS March Meeting 2015

See all our great talks at MM2015 in San Antonio!

Read | No Comments | Tags: News · Talks

Science Perspective: Catching the quantum sound wave

We were asked to write¬†a perspective for the Per Delsing group’s recent publication in Science: Catching the quantum sound wave   Here’s the corresponding article: Propagating phonons coupled to an artificial atom  

Read | No Comments | Tags: News

Preprint: Superconducting-semiconductor quantum devices: from qubits to particle detectors

How to build advanced superconducting quantum devices in silicon, germanium, or diamond!


next page

Tahan Research

http://research.tahan.com/

Recent Comments


    Recent Comments

      Tags

      Recent Posts