Today heterostructures composed of silicon and silicon germanium, or gallium arsenide ... although this is large for an isotope effect, it is still too small for room-temperature operations.

No drones used in search for missing radioactive isotope The image in the post shows ... after a trace amount of the radioactive isotope germanium-68 went missing from a shipping container in ...

A spokesperson for the NJ agency in charge of the search says no drones were used to find the gernamium-68 that briefly went missing in December.

For physicists, one of the two stable isotopes of gallium also has another ... 71 interacts with electron neutrinos, it ...

A report from the U.S. Nuclear Regulatory Commission confirms a pin containing the radioactive isotope Germanium-68 went missing from a shipment on December 2. "The shipping container arrived at ...