試卷名稱:110年 - 110 國立中央大學_碩士班招生考試_機械工程學/製造與材料組(一般生):機械製造#105570
年份:110年
科目:研究所、轉學考(插大)◆機械製造
46. Which of the following item is NOT belong to semiconductor properties:
(A) Resistance between
and 108 Ω-cm,
(B) higher operating temperature,
(C) electrical properties can be altered when controlled amounts of impurity atoms added to their crystal structures,
(D) has a smaller energy gap
(E) none of the above ?