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- There are two reasons for ATO film's conducting, one is oxygen vacancy in the crystal lattice and another is Sb5+ impurity which forms donor level in the forbidden band of SnO2 and offers n-type carriers to conduction band. SnO2晶格的氧空位、5價(jià)Sb雜質(zhì)在SnO2禁帶形成施主能級并向導帶提供n型載流子是ATO導電的兩種主要機理。
- deep donor energy level 深能級學(xué)說(shuō)
- Some plants push their roots deep into the soil. 一些植物的根深深長(cháng)入土中。
- The medieval town was fortified with a high wall and a deep moat. 這座中世紀的城市周?chē)ㄓ谐菈妥o城河。
- Can you ladle the soup out of this deep pan for me? 你能從這個(gè)深底鍋里舀點(diǎn)湯給我嗎？
- Keywords TiO_2 varistors;grain-boundary barrier;interfacial density of states;depletion layer;donor level; 2壓敏電阻;晶界勢壘;晶界間隙態(tài);耗盡層;施主能級;
- A deep gorge separates the two halves of the city. 有一道深谷把這座城市分成兩部分。
- The tractor has make deep furrow in the loose sand. 曳引機在松軟的沙土上留下了深深的車(chē)轍。
- A deep ravine is on the left of the road. 有一道深溝在馬路左邊。
- It has its roots deep in the Middle Ages. 它起源于遙遠的中世紀。
- A deep melancholy runs through her poetry. 她的詩(shī)中貫穿著(zhù)悲傷的情調。
- A heavy lorry floundered about in deep snow. 一輛重型卡車(chē)在厚厚的積雪中艱難地行進(jìn)。
- She had just woken from a deep sleep. 她剛從熟睡中醒來(lái)。
- Deep grooves channelled the soft rock. 在軟巖石上形成許多深槽。
- Nature seems to be wakened from a deep sleep. 大自然好像從沉睡中被喚醒。
- The clear blue sky looks like the deep sea. 碧空像深邃的大海。
- The agency gave my suggestions the deep six. 經(jīng)銷(xiāo)處對我的建議置之不理。
- Her gentleness has given me a deep impression. 她的親切給我留下了很深的印象。
- Her letter showed deep solicitude for your welfare. 她的來(lái)信表示對您的安康甚為掛念。
- The snow underfoot wassoft and deep. 腳下的雪又軟又厚。
