Results 31 to 40 of about 281,496 (245)

Theoretical and Experimental Study of Methyl Ammonium Antimony Iodide-Based Lead-Free Perovskite Solar Cells

Energies, 2022
Methyl ammonium antimony iodide (MA3Sb2I9) perovskite-like materials have gained enormous attention from the scientific community because of their excellent aerobic stability, good optical properties, and less-toxic nature.
Ali Alsalme, Rais Ahmad Khan, Malak Faisal Altowairqi, Nouf AbdulRahman Almuryyi   +3 more
doaj   +1 more source

Photodeposited polyamorphous CuOx hole-transport layers in organic photovoltaics [PDF]

, 2021
Hole-selective charge transport layers are an important part of modern thin-film electronics, serving to direct electron flow and prevent leakage current. Crystalline metal-oxide hole-transport layers (HTLs) such as NiO and CuOx exhibit high performance and stability.
Nicholas Randell, Renaud Miclette Lamarche, Francesco Tintori, Roman Chernikov, Gregory Welch, Simon Trudel   +5 more
openaire   +1 more source

White organic light-emitting diodes with an ultra-thin premixed emitting layer [PDF]

, 2013
We described an approach to achieve fine color control of fluorescent White Organic Light-Emitting Diodes (OLED), based on an Ultra-thin Premixed emitting Layer (UPL).
Bonnassieux, Yvan, Chenais, Sebastien, Forget, Sebastien, Geffroy, Bernard, Ishow, Elena, Jeon, T., Tondelier, Denis   +6 more
core   +4 more sources

High performance polymer light-emitting diodes with N-type metal oxide/conjugated polyelectrolyte hybrid charge transport layers [PDF]

, 2014
We present an interfacial engineering strategy employing n-type-metal-oxide/conjugated-polyelectrolyte (CPE) hybrid charge-transport layers for highly efficient polymer light-emitting diodes (PLEDs).
Jeong, Eunjae, Kim, Ji-Seon, Kim, Jin Young, Kim, Sang Ouk, Lee, Bo Ram, Lee, Hyun-Jung, Lee, Ju Min, Park, Ji Sun, Song, Myoung Hoon, Woo, Han Young   +9 more
core   +1 more source

Vacuum-Free Quantum Dots Planar Hybrid Solar Cells: Improving Charge Transport Using Reduced Graphene Oxide and PEO as the Buffer Layer

Applied Sciences, 2022
In this work, reduced graphene oxide (rGO) was synthesized using a modified Hummer method and its morphological and structural properties were investigated using transmission electron microscopy (TEM), high-resolution TEM (HR-TEM) and X-ray diffraction ...
Minsu Kim, Nguyen Tam Nguyen Truong, Nguyen Hoang Lam, Nam Le, Asiya M. Tamboli, Mohaseen S. Tamboli, Truong Nguyen Luan Vu, Jae Hak Jung   +7 more
doaj   +1 more source

Polymer network hole transport layers based on photochemically cross-linkable N′N′-diallyl amide tri-N-substituted triazatruxene monomers [PDF]

, 2018
Novel phtotpolymerisable hole-transport layers based on novel triazatruxenes incorporating six non-conjugated dienes as photo cross-linkable end-groups attached to flexible, aliphatic spacers have been synthesised using simple one-step substitution ...
Aizawa, Benito-Hernandez, Busseron, Chen, Cipiciani, Drack, Feser, Gallego-Gomez, Garcia-Frutos, Garcia-Frutos, Gelinas, Gomez-Lor, Hall, Hofle, Kato, Kim, Kim, Krebs, Lai, Lambert, Li, Liaptsis, Liaptsis, Liedtke, Liu, Liu, Lu, Luo, Meerholz, Moon, O'Neill, Osken, Park, Reig, Ruiz, Satoh, Savagatrup, Strohriegl, Su, Sun, Talarico, Tang, Tsoi, Wang, Wang, Wang, Wu, Xie, Ye, Yen, Zhao, Zhou, Zou   +52 more
core   +1 more source

Synthesis of high-T_g hole-transporting polymers with different redox potentials and their performance in organic two-layer LEDs [PDF]

, 1998
Organic hole transport materials are used in organic LEDs, where they substantially improve device performance if placed as a hole transport layer (HTL) between the anode and the electroluminescent layer (EL).
Bellmann, Erika, Grubbs, Robert H., Kippelen, Bernard, Marder, Seth R., Peyghambarian, Nasser, Shaheen, Sean E.   +5 more
core   +1 more source

Transport Properties of Highly Aligned Polymer Light-Emitting-Diodes

, 2000
We investigate hole transport in polymer light-emitting-diodes in which the emissive layer is made of liquid-crystalline polymer chains aligned perpendicular to the direction of transport.
A. B. Walker, A. Kambili, G. F. L. Ferreira, H. Bässler, H. Scher, J. C. Scott, M. Grell, M. Redecker, M. Redecker, P. Dyreklev, R. H. Friend   +10 more
core   +1 more source

Dipole-field-assisted charge extraction in metal-perovskite-metal back-contact solar cells [PDF]

, 2017
Hybrid organic-inorganic halide perovskites are low-cost solution-processable solar cell materials with photovoltaic properties that rival those of crystalline silicon.
Bach, Udo, Bao, Qiaoliang, Cheng, Yibing, Chesman, Anthony S. R., Duffy, Noel W., Fournier, Maxime, Gomez, Daniel E., Jumabekov, Askhat N., Lal, Niraj N., Lin, Xiongfeng, Pascoe, Alexander R., Sears, Kallista, Spiccia, Leone, Zhang, Yupeng   +13 more
core   +3 more sources

Lifetime Comparisons of Organic Light-Emitting Diodes Fabricated by Solution and Evaporation Processes

Micromachines, 2023
In this paper, a blue fluorescent organic light-emitting diode (OLED) with a 1 cm2 emitting area was fabricated by a solution process. The ITO/spin MADN:13% UBD-07/TPBi/Al was used as the basic structure in which to add a hole-injection layer PEDOT:PSS ...
Kuo-Chun Huang, Jeng-Yue Chen, Yen-Hua Lin, Fuh-Shyang Juang, Yu-Sheng Tsai   +4 more
doaj   +1 more source