Manasa Perikala

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Questions related from Manasa Perikala

D and G band in carbon dots observed at 1304 and 1441 cm-1 unlike 1348 and 1581cm-1. What can be the cause of this shift?

D and G band in CARBON DOTS observed at 1304 and 1441 cm-1 unlike 1348 and 1581cm-1. Can someone help me in knowing the reason behind this shift. I am attaching recorded raman spectra of carbon...

06 July 2020 8,353 0 View

XRD peak of bare carbon dots coming at 19 degrees and surface functionalised carbon dots with hexadecylamine coming at 19 degrees and 20-22 degrees?

XRD peak of bare carbon dots coming at 19 degrees and surface functionalised carbon dots with hexadecylamine coming at 19 degrees and 20-22 degrees, can someone help me in analysing these peaks...

26 March 2019 1,213 5 View

Circular rings in HRTEM image, what does it represent?

I see circular rings in HRTEM image of carbon nano particles, Can someone tell me what does it represent?

19 March 2019 8,189 3 View