Исследование ФЛ чешуек графена прои

Исследование ФЛ чешуек графена производилось с помощью фурье-спектрометра BrukerVertex 80V, для накачки использовался импульсный Nd:YAGлазер Solarдлина волны 1 мкм, в качестве детектора использовались 16 микронный КРТ детектор. Излучение лазера фокусировалось на образце в пятно диаметром ~ 1 мм.
При комнатной температуре был обнаружен слабый сигнал ФЛ как от структуры с чешуйками (преимущественно исследовались чешуйки размером 25 х 25 мкм), так и от подложки без чешуек (reference). Характерное время сигнала ФЛ составляло 15 мкс.Вклад чешуек графена в сигнал ФЛ установить не удалось.
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Results (English) 1:

Study of Graphene flakes FL produced using FTIR spectrometer BrukerVertex 80V, for pumping made pulse Nd: YAGlazer Solardlina wave 1 µm, used as a detector of 16 Micron KRT detector. Laser radiation focused on the sample spot diameter ~ 1 mm.At room temperature was found weak signal FL as the structure of the scales (mostly researched scales the size of 25 x 25 μm) and the substrate without scales (reference). Characteristic time signal FL was 15 µs. contribution of Graphene flakes in signal FL..

Results (English) 2:

FL graphene flakes was investigated using BrukerVertex 80V Fourier spectrometer, for pumping a pulsed Nd: YAGlazer Solardlina wave 1 micron, as a detector used 16 micron MCT detector. The laser beam was focused on the sample in a spot diameter of about 1 mm.
At room temperature, was found weak photoluminescence signal from both the structures with scales (mostly studied scales the size of 25 x 25 m), and away from the substrate without scales (the reference). The characteristic time of the PL signal was 15 mks.Vklad flakes of graphene could not be established in the PL signal.
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Results (English) 3:

study 3 графена flakes produced by fourier transform spectrometer BrukerVertex 80V for injecting used pulse nd: YAGлазер Solarдлина waves 1 microns, were used as the detector 16 микронный eeoc detector. focuses on the sample in a laser radiation of ~ 1 mm.at room temperature, was found a weak signal 3 from the structure with чешуйками (mainly researched scales of size 25 x 25 microns) and from the substrate without the flakes (reference). the characteristic time of the signal 3 of 15 мкс.вклад flakes графена signal 3 has not been identified..