کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
744465 | 894387 | 2011 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Theoretical approach to the gas response of oxide semiconductor film devices under control of gas diffusion and reaction effects
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Theoretical approach to the gas response of oxide semiconductor film devices under control of gas diffusion and reaction effects Theoretical approach to the gas response of oxide semiconductor film devices under control of gas diffusion and reaction effects](/preview/png/744465.png)
چکیده انگلیسی
Gas response of semiconductor film devices to reducing gas under control of gas diffusion and reaction effects was investigated in the light of recently developed theory of receptor function of small semiconductor crystals. The conventional gas diffusion and reaction equation is applicable consistently to the analysis of this issue provided that the size of the crystals and the partial pressure of reducing gas are small enough. Under this condition, gas response can be estimated as a function of film thickness and operating temperature. The bell-shaped correlations between response and temperature as well as depth dependence of the response are simulated and discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators B: Chemical - Volume 154, Issue 2, 20 June 2011, Pages 277–282
Journal: Sensors and Actuators B: Chemical - Volume 154, Issue 2, 20 June 2011, Pages 277–282
نویسندگان
Noboru Yamazoe, Kengo Shimanoe,