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pro vyhledávání: '"Greg D Phelan"'
Autor:
James B. Callis, Larry R. Dalton, Biniam Zelelow, Gamal Khalil, Brenden Carlson, Martin Gouterman, Greg D Phelan
Publikováno v:
Sensors and Actuators B: Chemical. 96:304-314
Two newly synthesized luminescent compounds provide a lifetime based dual pressure and temperature sensor when jointly dissolved in a polymer matrix. The temperature sensor is a tris(β-diketonate) phenanthroline europium complex, with a broad absorp
Autor:
Richard A. Register, Alex K.-Y. Jen, Timothy Londergan, Diyun Huang, Larry R. Dalton, Greg D Phelan, Xuezhong Jiang
Publikováno v:
Thin Solid Films. 416:212-217
A new europium (Eu) complex with dendron-substituted diketone ligands was synthesized and found to exhibit a photoluminescence efficiency of 45%. Double-layer light-emitting diodes based on polymer matrices doped with the Eu complex were fabricated.
Autor:
Greg D Phelan, Alex K.-Y. Jen, Xuezhong Jiang, Larry R. Dalton, Diyun Huang, Timothy Londergan
Publikováno v:
Synthetic Metals. 125:331-336
Novel europium complexes containing either symmetrical or unsymmetrical diphenanthryl β-diketone ligands were synthesized and characterized. The ligand conjugation length has a profound effect on the spectral properties of the complexes and the devi