info@bestmytest.com IELTS prep coming soon

semiconductor

Find out how TOEFL Tutor can help you improve your score with a 7 day free trial

definition: 
A solid substance that has a conductivity between that of an insulator and that of most metals, either due to the addition of an impurity or because of temperature effects.
sentence: 
A completely different class of materials organic semiconductors are being developed for these applications
difficulty: 
easy
toefl frequency: 
2
toefl classification: