▎ 摘　　要

NOVELTY - The device has a laminated structure (2) connected with a source electrode (31) and a drain electrode (33), where a mechanical vibration system is formed by control of an electrode system (3) and a lower end of the laminated structure is provided with a layer of hexagonal boron nitride (22) and a layer graphene component (21). An adjustable mechanical vibration system is connected with the laminated structure. The laminated structure is formed with a space for generating electric adjustable deformation and stress. The electrode system is connected with the laminated structure for controlling vibration of the layer of the hexagonal boron nitride to obtain the mechanical vibration system. USE - Hexagonal boron nitride color core quantum bit and mechanical resonator coupling device for use in quantum computer and quantum precision measurement in photonic, electronics and magnetic fields. ADVANTAGE - The device has simple structure, small size and easy control of coupling vibration and spin between spin quantum bits polarized by laser, and adjusts the vibration by the voltage, fixes the color center to realize control of hexagonal quantum bit and generates deformation and vibration by voltage regulation and drives color center property of the hexagonal quantum bit to change. DESCRIPTION OF DRAWING(S) - The drawing shows a side perspective view of a hexagonal boron nitride color core quantum bit and mechanical resonator coupling device. Colour center (1) Laminated structure (2) Electrode system (3) Substrate (4) Strip-shaped groove structure (5) Layer graphene component (21) Hexagonal boron nitride (22) Source electrode (31) Gate electrode (32) Drain electrode (33)