n.激子

Then, the bipolaron hit the triplet exciton and converts to two polarons. 然后，雙極化子會(huì)碰上三重態(tài)激子轉(zhuǎn)化成兩個(gè)極化子。

Because of this large binding energy, the exciton is stable at room temperature even in bulk crystals. 正是由于它高的激子結(jié)合能，甚至在室溫下在大體積的晶體中激子仍很穩(wěn)定。