Luminescent color conversion on cyanostilbene-functionalized quantum dots via in-situ photo-tuning.
Photo-responsive CdSe quantum dots functionalized with the cyanostilbene unit are synthesized. The as-prepared quantum dot hybrid reveals a photo-tunable dual fluorescent characteristic. White light emission can be generated in situ from the hybrid through photoirradiation to adjust the relative intensities of the two complementary emissions. Luminescent color conversion through yellow, white, and blue can be realized by varying the photoirradiation time.
Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore.
Liangliang
L
Zhu
Chung Yen
CY
Ang
Xin
X
Li
Kim Truc
KT
Nguyen
Si Yu
SY
Tan
Hans
H
Agren
Yanli
Y
Zhao
D003116:Color; D007536:Isomerism; D008163:Luminescent Measurements / Q000295:instrumentation; D009281:Naphthalenes / Q000737:chemistry; D011108:Polymers / Q000737:chemistry; D045663:Quantum Dots; D013267:Stilbenes / Q000737:chemistry*; D014466:Ultraviolet Rays
D009281:Naphthalenes; D011108:Polymers; D013267:Stilbenes; C027388:polymethylnaphthalene