CANADA - 2025/05/09: In this photo illustration, the IonQ logo is seen displayed on a smartphone screen. (Photo Illustration by Thomas Fuller/SOPA Images/LightRocket via Getty Images)SOPA Images/LightRocket via Getty ImagesIonQ (NYSE: IONQ), a quantum computing company, has taken a major leap by figuring out how to mass-produce high-quality synthetic diamond films. Think of it this way: they can now bond these specialized diamonds onto standard computer chips—a potential game-changer for building quantum co ...