Clue | Length | Answer |
---|---|---|
Hole-electron pair in a semiconductor | 7 letters | exciton |
Around x-ray, notice strange energy concentration | 7 letters | exciton |
Clue | Length | Answer |
---|---|---|
Hole-electron pair in a semiconductor | 7 letters | exciton |
Around x-ray, notice strange energy concentration | 7 letters | exciton |