Magnetic structures for resonant manipulation of spin

A method comprising:

• forming a linear one-dimensional (1D) array of two or more quantum dots (QDs) in a semiconductor structure by using an array of two or more gates above the semiconductor structure;
• and
• generating stray fields in the same plane as the array of QDs by using an array of two or more magnetic structures,
• wherein the 1D array of QDs comprises QDs that are positioned between poles of individual magnetic structures in the array of magnetic structures.

An apparatus comprising:

• a semiconductor structure;
• an array of two or more gates above the semiconductor structure to form a linear two-dimensional (2D) array of two or more quantum dots (QDs) in the semiconductor structure;
• and
• an array of two or more magnetic structures generating stray fields in the same plane as the array of QDs,
• wherein the 1D array of QDs comprises QDs that are positioned between poles of individual magnetic structures in the array of magnetic structures.