Hohance Chemistry | Looshine (Shanghai) Pharmaceutical Technology Co., Ltd

3TPA-DiKTa

Product name: 3TPA-DiKTa

CAS Number: N/A

Chemical Formula: C74H50N4O2

Molecular Weight: 1027.21 g/mol

Absorption:   λmax 494 nm (in toluene)

Fluorescence: λem 551 nm (in film)

HOMO/LUMO:     HOMO = - 5.27 eV, LUMO = - 2.98 eV; ΔEST = 0.13 eV [1]

Synonyms: 3,7,11-Tris(4-(diphenylamino)phenyl)quinolino[3,2,1-de]acridine-5,9-dione

Classification or Family DiKTa derivatives, Triphenylamines (TPA), Green dopant, Multiresonance thermally activated delayed fluorescent (MR-TADF), Sublimed materials.

Purity: Sublimed >99% (HPLC)

Melting Point: Mp > 400 °C

Appearance: Bright yellow powder/crystals

Device Structure: ITO (112 nm)/HHATCN (5 nm)/TAPC (40 nm)/TCTA (10 nm)/mCP (10 nm)/2.0 wt.% 3TPA-DiKTa:mCP (20 nm)/TmPyPB (50 nm)/LiF (0.6 nm)/Al (100 nm)

Color: Green light emission at 551 nm

FWHM: 62 nm

Max Luminance: 36,400 cd m-2

CIE Coordinates: (0.409, 0.577)

Max Current Efficiency: 117 cd/A

Max Power Efficiency: 108 lm/W

Max EQE: 30.8%