DOPED

verb

1. To affect with drugs.
2. To treat with dope (lubricant, etc.).
3. To add a dopant such as arsenic to (a pure semiconductor such as silicon).

adjective

1. Drugged.
2. Describing a semiconductor that has had small amounts of elements added to create charge carriers.
3. Covered with dope, a glue or paint like pore filler.