Table 1 Photophysical characteristics of CDs@zeolite composites under ambient conditions excited at 370 nm.

PL, photoluminescence.

CompoundsPL (nm)CIEQYs (%)τTADF (ms)ΔEST (eV)
CDs@AlPO-5430(0.17, 0.13)15.533500.22
CDs@2D-AlPO440(0.17, 0.14)52.141970.23
CDs@MgAPO-5425(0.17, 0.13)22.772160.22