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Aunyamanee Plucksacholatarn. A Theoretical investigation on electronic transitions and phosphorescent properties of tetradentate Pt(II) complex PhOLEDS. Master's Degree(Chemistry). Kasetsart University. Office of the University Library. : Kasetsart University, 2017.
A Theoretical investigation on electronic transitions and phosphorescent properties of tetradentate Pt(II) complex PhOLEDS
Classification :.LCCS: QD181.P8
LCSH:
Platinum
Abstract:
One problem that many research groups was found is about blue OLEDs due to lower efficiency than red and green OLEDs. Tetradentate platinum(II) complexes are interesting for OLEDs owing to generating light from both singlet and triplet excitons, so they can approach 100% quantum yield and generate phosphorescence. There are two families of blue tetradentate platinum (II) complexes that are passionate for studying. The first one is the family of tetradentate platinum (II) complexes bridging with carbazole unit that can generate high quantum efficiency about 70%. The second one is the family of tetradentate platinum(II) complexes containing dianionic bis(phenolate-NHC) ligands which can generate lower quantum efficiency less than 20% by Kai et al. (2011) reporting. These are the interesting topic that why two type families of blue cyclometalated tetradentate platinum (II) OLEDs have difference of phosphorescent efficiency by investigating with three complexes that can link between two structural aforementioned groups for further understanding. So, in this work we focus on a theoretical investigation on relation of structural molecules and phosphorescent properties by considering phosphorescent properties, electronic transitions, structural distortions, the difference of energy level, d-orbital splitting and so on with DFT method mixed LANL2DZ and 6-31G(d) basis set.
Kasetsart University. Office of the University Library
Address:
Bangkok
Email:
tdckulib@ku.ac.th
Name: Songwut Suramitr
Role:
Thesis Advisor
Created:
2017
Modified:
2023-06-15
Issued:
2023-06-15
วิทยานิพนธ์/Thesis
application/pdf
URL: https://kasetsart.idm.oclc.org/login?url=https://www.lib.ku.ac.th/KUthesis/2560/aunyamanee-plu-all.pdf
CallNumber:
QD181.P8.A96
eng
DegreeName: Master of Science
Level: Master's Degree
Descipline: Chemistry
Grantor: Kasetsart University
©copyrights Kasetsart University
RightsAccess:
ใช้เวลา
0.037403 วินาที
Aunyamanee Plucksacholatarn
| Title | Contributor | Type |
|---|---|---|
| A theoretical investigation on electronic transition of PhOLEDs relevant tetradentate Pt(II) complexes with Pi-donor and Pi-acceptor carrier ligands
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Aunyamanee Plucksacholatarn;Supa Hannongbua;Songwut Suramitr | บทความ/Article | |
| A Theoretical investigation on electronic transitions and phosphorescent properties of tetradentate Pt(II) complex PhOLEDS
มหาวิทยาลัยเกษตรศาสตร์ Aunyamanee Plucksacholatarn | Songwut Suramitr | วิทยานิพนธ์/Thesis |
Songwut Suramitr