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Data from Department of Math & Physics Provide New Insights into Physics Research (Wide-band perfect optical absorption and photo-thermal effect...

July 22, 2014



Data from Department of Math & Physics Provide New Insights into Physics Research (Wide-band perfect optical absorption and photo-thermal effect for three-tier nanogate)

By a News Reporter-Staff News Editor at Physics Week -- Data detailed on Physics Research have been presented. According to news reporting out of Zhengzhou, People's Republic of China, by VerticalNews editors, research stated, "This paper designed a perfect optical absorber based on three-tier gate nanostructure, which shows a wide-band perfect absorption in the wavelength range of 200-560 nm as a transverse wave incidents to the nanostructure with the incident angle 35 degrees < theta < 65 degrees. When theta = 45 degrees, a wide absorption band with the absorption rate more than 94% is observed, with the maximum of absorption rate reaching 99.3% at the wavelength of 430 nm."

Our news journalists obtained a quote from the research from the Department of Math & Physics, "We also analyze the thermal characteristics of the perfect absorber. The band ranging from 560 nm to 1200 nm presents an increasing absorption rate with the increase of temperature. The calculation results of multi-physics analysis indicate that different cooling method causes different temperature distribution for the perfect absorber."

According to the news editors, the research concluded: "This three-tier gate perfect absorber may find applications on broadband visible detectors, microbolometer and thermal imaging."

For more information on this research see: Wide-band perfect optical absorption and photo-thermal effect for three-tier nanogate. Modern Physics Letters B, 2014;28(16):81-91. Modern Physics Letters B can be contacted at: World Scientific Publ Co Pte Ltd, 5 Toh Tuck Link, Singapore 596224, Singapore. (World Scientific Publishing - www.worldscientific.com/; Modern Physics Letters B - www.worldscinet.com/mplb/mplb.shtml)

Our news journalists report that additional information may be obtained by contacting G.W. Cai, Zhengzhou Inst Aeronaut Ind Management, Dept. of Math & Phys, Zhengzhou 450015, People's Republic of China. Additional authors for this research include P. Ding, J.Q. Wang and E.J. Liang.

Keywords for this news article include: Asia, Zhengzhou, Physics Research, People's Republic of China

Our reports deliver fact-based news of research and discoveries from around the world. Copyright 2014, NewsRx LLC


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Source: Physics Week


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