کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1668702 1008874 2010 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Crystalline diamond/graphite nanoflake hybrid films
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
Crystalline diamond/graphite nanoflake hybrid films
چکیده انگلیسی

Freestanding crystalline diamond/graphite nanoflake hybrid films have been deposited in H2/CH4 gas mixtures using a high pressure (1.3 × 104 Pa) direct current plasma discharge. Sacrificial layers of close-packed silica microspheres were used as a matrix to produce dual gas chemistries on the plasma-facing and reverse sides of the microspheres. A continuous polycrystalline diamond film was formed on the front surface whilst graphite was deposited in the form of nanoflakes as a thinner hemispherical layer on the reverse side of the silica spheres respectively. Chemical etching of the silica matrix yielded crystalline diamond/well-aligned graphite nanoflakes hybrid films.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin Solid Films - Volume 519, Issue 2, 1 November 2010, Pages 625–629
نویسندگان
, ,