کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1654002 1517352 2005 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Blue-light emission from porous silicon induced by laser irradiation
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
Blue-light emission from porous silicon induced by laser irradiation
چکیده انگلیسی

Porous silicon coated with silica gel emitted light with higher energy after it had been irradiated by a Nd:YAG laser. SEM and XRD measurements demonstrate no crystal-to-amorphous transformation under the irradiation, which is presumably because of good protection of the material by silica coat. FTIR results show that the blue-light emission obtained is due to the formation of Si–C and Si–O–C surface bonds under the laser treatment.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 59, Issues 19–20, August 2005, Pages 2394–2397
نویسندگان
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