کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1794352 1023695 2008 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Pressure-dependent real-time investigations on the rapid thermal sulfurization of Cu–In thin films
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
Pressure-dependent real-time investigations on the rapid thermal sulfurization of Cu–In thin films
چکیده انگلیسی

Rapid thermal processing (RTP) under high sulfur partial pressure of copper rich Cu–In alloy thin films is investigated using in situ energy dispersive X-ray diffraction (EDXRD). Cu–In precursors are sulfurized at S vapor pressures in the 1 mbar range. Diffraction of white synchrotron light and recording of EDXRD spectra every 10 s at the EDDI beamline of the BESSY facility is used to monitor in situ the solid phases during the sulfurization and the subsequent cool-down. Ternary CuInS2 forms via the binary InS and CuS and the ternary CuIn5S8 phases. The concentration of copper in the secondary Cu2−xS phase, which segregates on the surface of the CuInS2, shows a strong dependence on the maximum sulfur pressure during the RTP-like process.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Crystal Growth - Volume 310, Issue 15, 15 July 2008, Pages 3638–3644
نویسندگان
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