کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1674834 1518118 2005 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Characterization of p-CuI prepared by the SILAR technique on Cu-tape/n-CuInS2 for solar cells
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
Characterization of p-CuI prepared by the SILAR technique on Cu-tape/n-CuInS2 for solar cells
چکیده انگلیسی

CuI has been synthesized at room temperature on Cu-tape/n-CuInS2 by using the SILAR technique (successive ionic layer adsorption and reaction). The influence of wet chemical iodine treatment on the CuI has been investigated in more detail. The films were characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS), elastic recoil detection analysis (ERDA) and surface photovoltage (SPV) techniques. The CuI films contain the γ-phase of the Zinkblende structure. The crystallites are preferentially oriented in the (111) direction. After wet chemical iodine treatment, the fibrous surface morphology changed to a more dense CuI film with larger crystallites. Oxides could not be detected on the CuI surface. The density of surface states of CIS decreased after the CuI deposition. The importance of the wet chemical iodine treatment for the performance of Cu-tape/n-CuInS2/p-CuI solar cells has been demonstrated.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin Solid Films - Volumes 480–481, 1 June 2005, Pages 142–146
نویسندگان
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