禁帶電子躍遷 的英文怎麼說
中文拼音 [jīndàidiànziyuèqiān]
禁帶電子躍遷
英文
forbidden electron transition- 禁 : 禁動詞1. (禁受; 耐) bear; stand; endure 2. (忍住) contain [restrain] oneself
- 電 : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
- 子 : 子Ⅰ名詞1 (兒子) son 2 (人的通稱) person 3 (古代特指有學問的男人) ancient title of respect f...
- 躍 : 動詞(跳) leap; jump
- 遷 : Ⅰ動詞1. (遷移) move 2. (轉變) change 3. (古時指調動官職) be appointed to a certain post Ⅱ名詞(姓氏) a surname
- 電子 : [物理學] [電學] electron
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This work was supported by the state science and technology ministry of p. r. china under the contact no. g20000683 - 06, and by the national natural science foundation of p. r. china under grant no. 60046001. gallium nitride is one of the 3rd generation semiconductor materials. from 1990 ' s, gan has attracted more and more attention and advanced rapidly, mainly due to its direct transition, wide band gap ( ~ 3. 4ev ) and other excellent characters
Gan是直接躍遷的寬帶隙材料,具有禁帶寬度大( 3 . 4ev ,遠大於si的1 . 12ev ,也大於sic的3 . 0ev ) ,電子漂移飽和速度高,介電常數小,導熱性能好等特點,在光電子器件和電子器件領域有著廣泛的應用前景。
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