Antimony pentachloride doped film and preparation method thereof, organic light-emitting device and preparation method thereof
An antimony pentachloride and thin film technology is applied in the field of antimony pentachloride doped thin films and their preparation, and can solve pinhole defects, uneven thickness of antimony pentachloride doped thin films, and formation of antimony pentachloride doped thin films. Problems such as poor film quality
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
preparation example Construction
[0033] Such as figure 1 The preparation method of the antimony pentachloride doped thin film of one embodiment shown, comprises the steps:
[0034] S12, providing nano-titanium dioxide particles, and performing surface treatment on the nano-titanium dioxide particles.
[0035] In this embodiment, the diameter of the nano-titanium dioxide particles is 50nm-500nm, and the specific surface area is 10m 2 / g~100m 2 / g.
[0036] The surface treatment of nano-titanium dioxide particles can be as follows: put the nano-titanium dioxide particles in a dilute hydrochloric acid solution with a pH of 5.5-6.0, ultrasonically vibrate for 0.5h-1h and then filter, retain the solid and store the solid at 120°C-200°C Baking 1h ~ 2h.
[0037] S14. Under a protective gas atmosphere, mix the surface-treated nano-titanium dioxide particles obtained in S12 with the liquid of antimony pentachloride, filter after ultrasonic vibration for 0.5h to 1h, retain the filter residue and dry the filter resi...
Embodiment 1
[0075] Fabrication of SbCl with a thickness of 20nm 5 Doped thin films of TPD.
[0076] The diameter is 50nm, the specific surface area is 100m 2 / g of nano-titanium dioxide particles were placed in a dilute hydrochloric acid solution with a pH of 6.0, ultrasonically oscillated for 1 h, filtered, and the solid was retained and baked at 120° C. for 1 hour to obtain surface-treated nano-titanium dioxide particles.
[0077] In a nitrogen atmosphere, place the surface-treated nano-titanium dioxide particles in the liquid of antimony pentachloride, filter and retain the filter residue after ultrasonic vibration for 1 hour, and dry the filter residue at 30°C for 10 minutes under a nitrogen atmosphere to obtain the adsorbed pentachloride Antimony TiO2 particles. Wherein, the mass ratio of nano-titanium dioxide particles to antimony pentachloride is 20:100.
[0078] Transfer the nano-titanium dioxide particles adsorbed with antimony pentachloride to a vacuum of 1×10 -5 In Pa's vac...
Embodiment 2
[0080] Fabrication of SbCl with a thickness of 200nm 5 Doped thin films doped with m-MTDATA.
[0081] The diameter is 500nm, the specific surface area is 10m 2 / g of nano-titanium dioxide particles were placed in a dilute hydrochloric acid solution with a pH of 5.5, ultrasonically oscillated for 0.5 h, filtered, and the solid was retained and baked at 200° C. for 2 hours to obtain surface-treated nano-titanium dioxide particles.
[0082] In a nitrogen atmosphere, the surface-treated nano-titanium dioxide particles were placed in the liquid of antimony pentachloride, ultrasonically oscillated for 0.5h, filtered and the filter residue was retained, and the filter residue was dried at 50°C for 5min under a nitrogen atmosphere, and the adsorbed pentachloride was obtained. Nanoscale titanium dioxide particles of antimony chloride. Wherein, the mass ratio of nano-titanium dioxide particles to antimony pentachloride is 10:100.
[0083] Transfer the nano-titanium dioxide particles ...
PUM
| Property | Measurement | Unit |
|---|---|---|
| diameter | aaaaa | aaaaa |
| specific surface area | aaaaa | aaaaa |
| thickness | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
Login to View More