کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1859866 | 1037385 | 2014 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Tuning p/np/n conductivity in wurtzite transition metal monoxide: Role of native defects in CoO and MnO
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موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Tuning p/np/n conductivity in wurtzite transition metal monoxide: Role of native defects in CoO and MnO Tuning p/np/n conductivity in wurtzite transition metal monoxide: Role of native defects in CoO and MnO](/preview/png/1859866.png)
چکیده انگلیسی
• The conductivity of rare wurtzite oxide are studied for wider applications.
• CoO is found to be p-type semiconductors intrinsically, hard for n-type.
• MnO is tunable for both p and n types as the oxygen chemical potential changes.
First-principles calculations with GGA+U approach are carried out in studying the properties of intrinsic defects of the wurtzite MnO, and CoO. For intrinsic MnO, it shows tunable p-type and n-type conductivity under O rich and O poor conditions, respectively. For intrinsic CoO, it is easy to be designed as p-type semiconductors under O rich condition, but hard for n -type. We expect that the tunable p/np/n conductivity of MnO could open a new application prospect for the wurtzite semiconductor materials.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters A - Volume 378, Issue 35, 11 July 2014, Pages 2635–2639
Journal: Physics Letters A - Volume 378, Issue 35, 11 July 2014, Pages 2635–2639
نویسندگان
Jian-Ming Wu, Li-Juan Chen, Xiao-Bao Yang, Yu-Jun Zhao,