In fluorescence emission, the shoulder is formed. what is the cause of this phenomenon?

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Why does particle size decreased during Al doping but increase it during Mg doping in synthesis of ZnO thin film?

I prepared undoped ZnO, AZO (Al-doped ZnO), and MZO(Mg doped Zno) thin films. After SEM analysis I noticed that the particle size decreased for Al doping compared to undoped but particle size...

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Why is compression strain (microstrain) found in Al-doping ZnO (AZO) thin film?

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24 January 2023 632 1 View

May you suggest some Q1 journal for "Microbial Synthesis of Cadmium Selenide Quantum Dots" ?

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What is the difference between intracellular and extracellular microbial synthesis in terms of reduced toxicity?

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How much toxicity will be reduced in the Microbial synthesis of QDs?

Include some comparative analysis of toxicity reduction according to different microbial synthesis routes.

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What are the challenges in microbial synthesis of QDs?

What are the challenges in the microbial synthesis of CdSe QDs?

04 December 2022 1,987 0 View

How do I find out how much quantity of articles about some thing that have been published and are cited?

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How core/shell helps in toxicity reduction?

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Why are the sizes of QDs different for bacterial intracellularly synthesized and extracellularly synthesized?

Intracellular synthesized QDs are comparatively smaller than extracellular synthesized ones. why this occur ?

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Hello researchers Is this a random laser or just fluorescence?

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Maximum isometric force of shoulder muscles?

Are there any references that report the maximum isometric forces of shoulder muscles?

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Why results of ROS flurescence are negative as there was no bacteria within?

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How to calculate the molar proportions of the oxides from the XRF analyses?

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Does it exist some special technique for cutting ceramic membranes for Cross-sectional FESEM images?

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How to quantify the fluorescence intensity of only the merge area of an image using ImageJ software?

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How to determine LOD values?

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Adam B Shapiro

It could be due to excimer fluorescence.

Chathura Abeywickrama

Hi Jebel Haji Mahamud the answer to your question can be very different based on the circumstance you are in. For instance, the existence of dual emitting modes of the fluorophore can be one reason. Having a optically active (light absorbing and emitting) contaminant or impurity can be another reason. Also excimer formation or aggregate generation can be another reason. Or it can be a nature of the emission band in the particular fluorophore due to fine vibronic structures.