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- 摘要
- 关键词
- 实验方案
- 产品
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Transparent Conductive Materials (Materials, Synthesis, Characterization, Applications) || Metallic Oxides (ITO, ZnO, SnO <sub/>2</sub> , TiO <sub/>2</sub> )
摘要： The material class of transparent conductive oxides (TCOs) combines two seemingly contradictory physical properties: high optical transmittance in the visible and near-infrared (NIR) spectral range (like insulators) and high electrical conductivity (like metals). These two key properties make TCO materials very well suited for transparent thin film electrodes for thin film solar cells, flat panel displays, light-emitting devices, or heated windows.
关键词： ZnO,light-emitting devices,SnO2,Transparent Conductive Oxides,thin film electrodes,ITO,solar cells,TiO2,flat panel displays,TCOs
更新于2025-09-23 15:21:21
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Investigations on RE(TTA)3tppo (RE=Eu/Sm/Eu0.5 Sm0.5) rare earth β-diketonate complexes for OLEDs and solid state lighting
摘要： Rare earth hybrid organic β-diketonate complexes of Eu(III), TTA and tppo; Eu(TTA)3tppo, Sm(TTA)3tppo and Eu0.5Sm0.5(TTA)3tppo [Eu: europium, Sm: samarium, TTA: Thenoyl Trifluoro Acetone, tppo: Triphenylphosphine oxide] were synthesized by solution technique, maintaining pH 7. X-ray diffractogram of all the complexes revealed their crystalline nature. TGA curves infer their thermal stability to be in the range of 2300C - 2600C. The optical energy band gap of these complexes was found to be in the range of 3.08 to 3.20 eV. When RE(TTA)3tppo complexes were excited at 377 nm, 382 nm and 382 nm respectively, the emission spectra portrays red emission, peaking at 616 nm, 645 nm and 616 nm in solid state, while in solvated state, hypsochromic shift (shift toward lower wavelength) was noticed. CIE co-ordinates and color correlated temperature (CCT) of the complexes tuned according to their emission wavelength. These investigations provide a good deal of information regarding their suitability for the fabrication of red to blue tunable light emitting organic light emitting diodes (OLEDs), panel displays and solid state lighting panels on flexible substrates.
关键词： Samarium,flat panel displays,Rare earth β-diketonates,europium,OLED devices,solid state lighting
更新于2025-09-16 10:30:52
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Enabling thin-film transistor technologies and the device metrics that matter
摘要： The field-effect transistor kickstarted the digital revolution that propelled our society into the information age. One member of the now large family of field-effect devices is the thin-film transistor (TFT), best known for its enabling role in modern flat-panel displays. TFTs can be used in all sorts of innovative applications because of the broad variety of materials they can be made from, which give them diverse electrical and mechanical characteristics. To successfully utilize TFT technologies in a variety of rapidly emerging applications, such as flexible, stretchable and transparent large-area microelectronics, there are a number of metrics that matter.
关键词： field-effect transistor,digital revolution,flexible electronics,large-area microelectronics,thin-film transistor,stretchable electronics,flat-panel displays,TFT,transparent electronics
更新于2025-09-04 15:30:14