Spin dynamics and qubit operations on semiconductor nanostructures

• Grant number: 17/10190-2
• Support Opportunities: Regular Research Grants
• Start date: August 01, 2017
• End date: July 31, 2019
• Field of knowledge: Physical Sciences and Mathematics - Physics - Condensed Matter Physics
• Principal Investigator: Marcelo Zoéga Maialle
• Grantee: Marcelo Zoéga Maialle
• Host Institution: Faculdade de Ciências Aplicadas (FCA). Universidade Estadual de Campinas (UNICAMP). Limeira , SP, Brazil

Abstract

This research project proposes a theoretical study of the dynamics of charge and spin carriers in semiconductor nanostructures for the purpose of operations on qubits. Our proposal is to numerically simulate the physics of realistic semiconductor systems which are currently taken as promising platforms for the development of quantum computation. The focus is on the study of operations on qubits by the use of external applied fields, contributing to the development of protocols both innovative and robust under decoherence process. (AU)

Scientific publications

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

CASTELANO, LEONARDO K.; DE LIMA, EMANUEL F.; MADUREIRA, JUSTINO R.; DEGANI, MARCOS H.; MAIALLE, MARCELO Z.. Optimal control of universal quantum gates in a double quantum dot. Physical Review B, v. 97, n. 23, JUN 4 2018. (17/10190-2, 12/13052-6)

CASTELANO, LEONARDO K.; DE LIMA, EMANUEL F.; MADUREIRA, JUSTINO R.; DEGANI, MARCOS H.; MAIALLE, MARCELO Z.. Optimal control of universal quantum gates in a double quantum dot. PHYSICAL REVIEW B, v. 97, n. 23, p. 12-pg., 2018-06-04. (12/13052-6, 17/10190-2)