EQUIPMENT FOR PLACEMENT IN A TEST TUBE CONFIGURED FOR PLACEMENT IN THE ROTOR OF A CENTRIFUGE USED TO OBTAIN A PHOTONIC-CRYSTAL COLLOIDAL FILM ON A SUBSTRATE BY CENTRIFUGATION. Russian patent published in 2023 - IPC C23C26/00 C30B19/06 

FIELD: laboratory equipment.

SUBSTANCE: invention relates to equipment for placement in a test tube configured for placement in the rotor of a centrifuge used to obtain a photonic-crystal colloidal film on a substrate by centrifugation. The specified equipment is configured positioning the substrate perpendicular to the longitudinal axis of the test tube and comprises a cone and a filling hole for filling the test tube with a colloidal solution. On the basis of said cone, a table for placing the substrate is installed, connected to the leg, which is connected to the disk, which has three clamps for attaching to the test tube.

EFFECT: possibility of reproducible and efficient production of single-layer or multilayer photonic-crystal colloidal films with a given microstructure due to the deposition of colloidal particles by centrifugation in the developed tooling.

1 cl, 5 dwg