Carbon Nanotubes Based Black Absorbing Coatings for Pyroelectric and Other Thermal Detector Application
The study of optical and thermophysical characteristics of the absorbing coatings (AC) for sensitive elements of pyroelectric detectors of radiation based on carbon nanotubes paste (CNTP-black) is performed in comparison with those AC formed from gold disperse layer (Au-black) and dielectric lacq...
Збережено в:
Дата: | 2009 |
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Автори: | , , , , |
Формат: | Стаття |
Мова: | English |
Опубліковано: |
Інститут металофізики ім. Г.В. Курдюмова НАН України
2009
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Назва видання: | Наносистеми, наноматеріали, нанотехнології |
Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/76342 |
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Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
Цитувати: | Carbon Nanotubes Based Black Absorbing Coatings for Pyroelectric and Other Thermal Detector Application / S.L. Bravina, N.V. Morozovsky, G.I. Dovbeshko, O.M. Fesenko, E.D. Obraztsova // Наносистеми, наноматеріали, нанотехнології: Зб. наук. пр. — К.: РВВ ІМФ, 2009. — Т. 7, № 1. — С. 137-145. — Бібліогр.: 22 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of UkraineРезюме: | The study of optical and thermophysical characteristics of the absorbing
coatings (AC) for sensitive elements of pyroelectric detectors of radiation
based on carbon nanotubes paste (CNTP-black) is performed in comparison
with those AC formed from gold disperse layer (Au-black) and dielectric lacquer
paint (DLP-black). The spectral dependences of reflectance and absorbance
of CNTP-black, Au-black and DLP-black in IR-spectrum range 2.5—25
μm are presented. By photothermomodulation method, the frequency spectra
of pyroelectric response amplitude and phase are obtained. The estimation of
thermal diffusivity values of the investigated blacks as AC for sensitive elements
of pyroelectric detectors is performed in situ. Prospects of using
CNTP-black based AC for pyroelectric and other thermal detector applications
are shown. |
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