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ESR Study on the Photooxidation Mechanism of Near-Infrared Absorbing Benzothiazolone Cyanine Dye 被引量:1
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作者 Li, j Chen, P +3 位作者 zhao, j Zheng, DS Okasaki, T Hayami, M 《Chinese Chemical Letters》 SCIE CAS CSCD 1997年第8期711-714,共4页
In this paper, the direct photooxidation mechanism of near-infrared absorbing benzothiazolone cyanine dye has been studied by VIS absorption spectroscopy and Electron Spin Resonance (ESR). The technique of spin trappi... In this paper, the direct photooxidation mechanism of near-infrared absorbing benzothiazolone cyanine dye has been studied by VIS absorption spectroscopy and Electron Spin Resonance (ESR). The technique of spin trapping has been successfully applied to the detection of the photoinduced formation of singlet oxygen (O-1(2)) and superoxide (O-2(-)). It was reveled that the singlet oxygen and superoxide anion all contributed to the photofading of cyanine dye. 展开更多
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Analyses of plasma reactive sputter deposition of CN_x films by OES
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作者 zhao, j Kang, N +2 位作者 Wang, jG Wang, RY Xu, jR 《Chinese Science Bulletin》 SCIE EI CAS 1997年第21期1792-1795,共4页
OPTICAL emission spectroscopy (OES) is generally used in diagnosis on the various plasma filmdeposition processes to understand the mechanism of film growth. However, although the de-position precursors have been pred... OPTICAL emission spectroscopy (OES) is generally used in diagnosis on the various plasma filmdeposition processes to understand the mechanism of film growth. However, although the de-position precursors have been predicted such as CN radicals and nitrogen atoms, up tonow no diagnostic work on CN_x film deposition process, as we know, has been reported yet.From previously reported research work, the properties of CN_x film display some obvious dif-ference. For instance, some CN_x films have extreme mechanical properties with hardness 展开更多
关键词 carbon NITRIDE fiim OPTICAL emission spectras OPTICAL gap.
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