کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5350162 1388113 2017 20 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Nano-Newton force based pseudoferroelectric Al-doped ZnO/Si switchable diode
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Nano-Newton force based pseudoferroelectric Al-doped ZnO/Si switchable diode
چکیده انگلیسی
We demonstrate a polarization-mediated tunable nanoscale charge transport in Al-doped ZnO (AZO) thin film using conductive atomic force microscopy. In fact, we show that charge transport across an AZO film can be tuned by applying an external nano-Newton force, which confirms the presence of polarization in the film. In addition, we also demonstrate the role of polarization on the inhomogeneous work function using Kelvin probe force microscopy. The observed experimental result is attributed to defect-induced polarization in AZO film and will be a step forward to fabricate mechanical force tunable diode.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 418, Part A, 1 October 2017, Pages 369-373
نویسندگان
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