Hyperion Launches Semiconductor Diamond Solutions Guide Covering Full CMP Process

On July 29, 2026, Hyperion Materials & Technologies, headquartered in Worthington, Ohio, announced the release of its new Semiconductor Diamond Solutions guide, systematically covering the application of engineered diamond materials and superabrasives across key semiconductor wafer manufacturing steps.

As demand for AI infrastructure, advanced power systems, and high-frequency communications accelerates, semiconductor manufacturers are increasingly adopting substrate materials such as silicon carbide (SiC), gallium nitride (GaN), sapphire, aluminum nitride, and silicon. These materials offer higher power density, faster switching speeds, and better thermal performance, but their hardness, brittleness, and sensitivity to defects pose new processing challenges.

The guide covers the complete chain of substrate wafer processing and integrated circuit production, including ingot separation, wafer slicing, edge profiling, grinding, lapping, polishing, chemical mechanical polishing (CMP), wafer thinning, and device and package dicing. By tailoring abrasive particle size distribution, particle shape, friability, and surface characteristics for each step, Hyperion helps manufacturers precisely control material removal rates, improve flatness and total thickness variation (TTV), and reduce subsurface damage, protecting wafer and device yields.

Biju Varghese, Chief Technology Officer at Hyperion, said: “Semiconductor manufacturing requires different performance characteristics at every step of the process. Hyperion’s innovations in application-specific diamond and hard materials enable us to work with customers to precisely match diamond properties to specific equipment, materials, and manufacturing goals.” The guide also showcases its product portfolio of diamond abrasives, compounds, slurries, and polycrystalline diamond blanks, emphasizing consistent cutting behavior, tighter geometry control, lower defect rates, longer tool life, and reduced material loss.

For practitioners involved in CMP polishing and wafer thinning processes, this guide is a useful reference for understanding upstream abrasive material trends.