دورية أكاديمية

Integrated AlGaN quadruple-band ultraviolet photodetectors.

التفاصيل البيبلوغرافية
العنوان: Integrated AlGaN quadruple-band ultraviolet photodetectors.
المؤلفون: Gökkavas, Mutlu, Butun, Serkan, Caban, Piotr, Strupinski, Wlodek, Ozbay, Ekmel
المصدر: Semiconductor Science & Technology; Jun2012, Vol. 27 Issue 6, p1-5, 5p
مصطلحات موضوعية: OPTOELECTRONIC devices, INTEGRATED circuits, QUANTUM efficiency, ULTRAVIOLET radiation, EPITAXY, METALLIC films, HETEROSTRUCTURES
مستخلص: Monolithically integrated quadruple back-illuminated ultraviolet metal-semiconductor-metal photodetectors with four different spectral responsivity bands were demonstrated on each of two different AlxGa1-xN heterostructures. The average of the full-width at half-maximum (FWHM) of the quantum efficiency peaks was 18.15 nm for sample A, which incorporated five 1000 nm thick epitaxial layers. In comparison, the average FWHM for sample B was 9.98 nm, which incorporated nine 500 nm thick epitaxial layers. [ABSTRACT FROM AUTHOR]
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قاعدة البيانات: Complementary Index
الوصف
تدمد:02681242
DOI:10.1088/0268-1242/27/6/065004