Optical and Structural Investigation of CdSe Quantum Dots Dispersed in PVA Matrix and Photovoltaic Applications

Table 1

Bandgap, shift in bandgap, and particle size calculated from absorption spectra.

Sample	Bandgap from UV-Vis (eV)	Shift in bandgap (eV)	Particle size from EMA (nm)
S3	2.1	0.36	4.5
S4	1.8	0.06	11.1