کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8943430 1645145 2018 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
One-step on-chip synthesis of highly-luminescent Cs4PbBr6 microcrystal
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
One-step on-chip synthesis of highly-luminescent Cs4PbBr6 microcrystal
چکیده انگلیسی
Recently, Cs4PbBr6 has received much attention due to its potential remarkable green emission ability. Different from previous reports which usually synthesized Cs4PbBr6 in the forms of colloidal nanocrystals, powder or bulk crystal, here we proposed a facile method of growing highly-luminescent Cs4PbBr6 microcrystals on substrate. The obtained sample shown high photoluminescence quantum yield (PLQY) of about 48.9%. Through adjusting the growth condition, hexagonal and novel flower-like highly-luminescent Cs4PbBr6 microcrystals can be obtained. This kind of one-step synthesis of highly-luminescent Cs4PbBr6 microcrystals with ultra-high PLQY could be applied in the related integrated photonics and optoelectronic devices.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 232, 1 December 2018, Pages 118-121
نویسندگان
, , , ,