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- Gas sensing property of the film was investigated at different concentration of CO gases and results show that 0.5% Al3+ doped ZnO(mol/mol) thin film shows a maximum sensitivity to CO gas. The gas sensitivity mechanism of ZnO is also discussed. 在室温下;对薄膜在不同浓度的CO气体下的敏感特性进行了研究;随着气体浓度的增加;薄膜电阻值逐渐减小; 随着掺Al量的增大;气敏灵敏性先逐渐增大后减小;发现当铝含量为r(Al:ZnO)=0.;5%25时;对CO气体的灵敏度最大;并对紫外光照射下气敏半导体薄膜的气敏机理进行了简单分析。
- Dietl et al. predicted that p type Mn doped ZnO could have ferromagnetism at room temperature. Dietl等人的理论计算预测,p型掺杂(Zn,Mn)O可能具有室温铁磁性。
- Raman Spectra of Undoped and Doped ZnO Thin Films 掺杂和未掺杂氧化锌薄膜的拉曼光谱
- He got a lot of dope from the secretary. 他从秘书那里获得许多内部消息。
- Doping Cr2O3 increase resistivity of ATO Doping ZnO reduce resistivity of ATO. After doping three oxide the transparency of ATO film is all reduced. Effect of oxide on transparency of ATO films followed the sequence Cr2O3> Fe2O3> ZnO. 结果表明;Cr2O3增大ATO纳米粉末晶粒尺寸;对ATO粉体电阻率急剧增加;搀杂ZnO增加ATO纳米粉末晶粒尺寸;但降低ATO粉末的电阻率;搀杂Fe2O3能大大减少ATO纳米粉末晶粒长大;当Fe2O3搀杂量超过一定值时使电阻率急剧上升;3种氧化物均降低ATO薄膜的透射率;其程度为Cr2O3>Fe2O3>ZnO.
- Andy said she would give me the live dope. 安迪说她可以向我提供最新的内部消息。
- Advances in Research on Doping ZnO Film 掺杂ZnO功能薄膜研究新进展
- Half the runners have been doped out. 有一半的赛马是服了药的。
- He doped out a solution to the problem. 他想出一个解决该问题的方法。
- I want the dope on his criminal connections. 我想知道他私通的内情。
- You've got the picture upside-down, you dope! 你把画挂倒了,你这笨蛋!
- The police found the dope when they made the pinch. 警察搜捕时发现了毒品。
- He was arrested for selling dope. 他因贩毒被逮捕。
- Give me all the dope on the new teacher. 把新来的老师的情况全都告诉我。
- Chiyoda Mutual Life Insurance Co. 千代田寿险公司(日本)
- A new type of CO gas sensor of SnO2 doped CeO2 has been made. 研制了一种新的SnO_2掺CeO_2的CO气敏元件;
- Doped out our proposal on scratch paper. 在便条纸上粗略地写出了我们的计划
- The detective tried to dope out why the man was murdered. 侦探们试图搞清那人被害的原因。
- Photoluminescence of ZnO Films Naturally Doped and Codoped with N and Al[J]. 引用该论文 傅广生;孙伟;吕雪芹;王春生;尹志会;于威.
- CO is not readily perceived by the human senses. 一氧化碳不易被人的感觉器官所觉察。