Simulation and Experimental Study on Properties of AgSnO2 Contact Materials Doped with Different Ratios of Ce
المؤلفون المشاركون
Wang, Jingqin
Zhang, Ying
Kang, Huiling
المصدر
Advances in Materials Science and Engineering
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-10-08
دولة النشر
مصر
عدد الصفحات
9
الملخص EN
SnO2 in the Ag/SnO2 contact material is a kind of high hardness and almost insulated wide bandgap semiconductor material.
In the process of use, the contact resistance is larger and the temperature rise is higher, which reduces the reliability of contacts and shortens the electrical life.
In order to improve the properties of Ag/SnO2 contact materials, based on the first principle of density functional theory, this paper presents a method of doping SnO2 with the calculation of different proportions of rare earth Ce electrical and mechanical properties.
The results of energy band, density of state, and elastic constant show that when the doping ratio of Ce is 0.125, the electron mobility is the highest, the conductivity is the best; the hardness decreases, and the universal elastic anisotropy index is the smallest.
Finally, in the experiment, SnO2 powders with different doping ratios are prepared by the sol-gel method, and Ag/SnO2 contacts with different doping proportions are prepared by powder metallurgy.
Arc energy, contact resistance, and hardness are measured; scanning electron microscopy was used to observe and analyze the surface morphology.
The final simulation and experimental results are well matched.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Wang, Jingqin& Zhang, Ying& Kang, Huiling. 2018. Simulation and Experimental Study on Properties of AgSnO2 Contact Materials Doped with Different Ratios of Ce. Advances in Materials Science and Engineering،Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1120091
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Wang, Jingqin…[et al.]. Simulation and Experimental Study on Properties of AgSnO2 Contact Materials Doped with Different Ratios of Ce. Advances in Materials Science and Engineering No. 2018 (2018), pp.1-9.
https://search.emarefa.net/detail/BIM-1120091
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Wang, Jingqin& Zhang, Ying& Kang, Huiling. Simulation and Experimental Study on Properties of AgSnO2 Contact Materials Doped with Different Ratios of Ce. Advances in Materials Science and Engineering. 2018. Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1120091
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1120091
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر