1 citations · 1 across the 2 of their papers we have counts for
5 papers
Theory of spin qubits and the path to scalability
Z. M. McIntyre, Abhikbrata Sarkar, Daniel Loss
Spin qubits have emerged as a leading platform for quantum information processing due to their long coherence times, small footprint, and compatibility with the existing semiconduc…
Micromagnet-free operation of electron spin qubits in Si/SiGe vertical double quantum dots
Abhikbrata Sarkar, Daniel Loss
We study a vertical double quantum dot (DQD) in a Si/SiGe/Si double-well heterostructure for full electrical control of electron Loss-DiVincenzo (LD) spin qubits, using…
Effect of disorder and strain on the operation of planar Ge hole spin qubits
Abhikbrata Sarkar, Pratik Chowdhury, Xuedong Hu +5
Germanium quantum dots in strained heterostructures exhibit fast and coherent hole qubit control in experiments. In this work, we theoretic…
Electrical operation of hole spin qubits in planar MOS silicon quantum dots
Zhanning Wang, Abhikbrata Sarkar, S. D. Liles +4
Silicon hole quantum dots have been the subject of considerable attention thanks to their strong spin-orbit coupling enabling electrical control. The physics of silicon holes is qu…
Electrical operation of planar Ge hole spin qubits in an in-plane magnetic field
Abhikbrata Sarkar, Zhanning Wang, Mathew Rendell +9
In this work we present a comprehensive theory of spin physics in planar Ge hole quantum dots in an in-plane magnetic field, where the orbital terms play a dominant role in qubit p…