José Ricardo Estrada García

2 Questions 1 Answers 0 Followers

Questions related from José Ricardo Estrada García

Measuring CIE of an LED without an integrating sphere and without a calibrated irradiance reference?

I want to measure the CIE coordinates of an LED but I do not have access to an integrating sphere nor to a calibrated irradiance standard lamp. I have an Ocean Optics USB4000 spectrometer (≈1.5 nm...

3 weeks ago 5,655 2 View

Carbon Dots (or Carbon Based Quantum Dots)

I have several questions regarding the study of carbon-based quantum dots (CQDs). Firstly, do they really exhibit the quantum confinement effect? I have read some articles claiming that the...

01 January 1970 2,835 3 View