Highly efficient luminescent organic clusters with quantum dot-like properties.
Organic clusters with uniform structure and size have been synthesized and studied. The quantum confinements on organic arms [chains shorter than exciton Bohr radii (aB)] have been confirmed by the discrete energy levels from PLE, narrow PL lines, size effect from UV, and spherical shape from TEM, as well as Raman peaks red-shifting and broadening. The results indicate the materials have QD-like properties.
He
Chaobin
C
Institute of Materials Research and Engineering, 3 Research Link, Singapore 117602.
Xiao
Yang
Y
Huang
Junchao
J
Lin
Tingting
T
Mya
Khine Y
KY
Zhang
Xinhai
X