Results 141 to 150 of about 59,279 (293)

Large‐Scale Determination of Frontier Orbital Energies of Disordered Small‐Molecule Organic Semiconductors Using Exciplex Emission Spectra

Advanced Materials, EarlyView.
ABSTRACT Accurately knowing the frontier orbital energies of the structurally disordered small‐molecule organic semiconductors that are used in optoelectronic devices such as organic light‐emitting diodes is required to rationally improve their performance. Here, we show that these energies can be deduced with a large accuracy from the peak energies of
Christian B. McDonald, Hiroki Tomita, Giacomo Cotelli, Louka L. Brüll, Nanno G. de Rooij, Lucas R.L. Norg, Milo Clément, Reinder Coehoorn   +7 more
wiley   +1 more source

Full-Photolithographic High-Density Skin-Like Transistor Arrays for All-Organic Active-Matrix Displays

Nano-Micro Letters
Highlights A universal and scalable process fully compatible with organic semiconductors is developed, achieving precise micropatterning and high integration density of 6.25 × 104 cm−2.
Peng Xue, Juntong Li, Xiaoli Zhao, Yanping Ni, Hongyan Yu, Xianghui Liu, Bowen Xiang, Yao Fu, Junru Zhang, Baoying Sun, Pengbo Xi, Xiang Song, Yijun Shi, Guodong Zhao, Mingxin Zhang, Yanhong Tong, Qingxin Tang, Yichun Liu   +17 more
doaj   +1 more source

In Situ Regenerative Adduct Assisted p‐Type Doping of Organic Semiconductor

Advanced Materials, EarlyView.
An in situ regenerative adduct‐assisted (IRAA) doping strategy is introduced for p‐type doping of organic semiconductors. A regenerating adduct serves as the dopant, enabling highly efficient doping with a choice of counterions. The generality of this approach provides a scalable route to dope a wide range of hole‐transport materials with high thermal ...
Brijesh K. Patel, Arya Vidhan, Shubham Gupta, Vaishali Arunachalam, Simantini Nayak, Neeraj Bhatt, Ravi Shankar Singh, Shaibal K. Sarkar, Pabitra K. Nayak   +8 more
wiley   +1 more source

Highly efficient, reliable, and ultraflexible bio-organic light-emitting diode patch

npj Flexible Electronics
Driven by innovations in the form factor of organic light-emitting diode (OLED) displays, the application scope of OLED technology now encompasses the biomedical field, in addition to its existing application domains of mobile phones, televisions, and ...
Jeong Hyun Kwon, Yongmin Jeon, Tae-Yun Lee, Young Hyun Son, Hyeongjun Lee, Dong-Hyun Baek, Sun-Woo Lee, Taek-Soo Kim   +7 more
doaj   +1 more source

Exploring the Potential of Zero‐Dimensional Carbon Nanomaterials in Photoluminescent, Electrochemiluminescent and Electrochemical Sensors

Advanced Materials Interfaces, EarlyView.
Zero‐dimensional carbon nanomaterials are presented as multifunctional platforms linking structure, property, and sensing performance. Surface engineering and heteroatom doping modulate electron‐transfer and luminescent behavior, enabling electrochemical, photoluminescent, and electrochemiluminescent detection. Fundamental design principles, analytical
Gustavo Martins, Jeferson Luiz Gogola, Ava Gevaerd, Cristiane Kalinke, Paulo Roberto de Oliveira, Fabio Roberto Caetano, Bruno Campos Janegitz, Márcio Fernando Bergamini, Luiz Humberto Marcolino‐Junior   +8 more
wiley   +1 more source

Effects of Thermal Treatment on DC Voltage-Driven Color Conversion in Organic Light-Emitting Diode. [PDF]

Micromachines (Basel), 2022
Ahn TJ, Choi BH, Yu JW, Kim YB, Yu YS.
europepmc   +1 more source

Energy Band Alignment and Electro‐Optical Behavior of Nearly Unstrained Monolayer MoS2 Heterostructures With GaN

Advanced Materials Interfaces, EarlyView.
Large size (∼100 µm) monolayer MoS2 grown by LPI‐CVD on n‐GaN exhibit a high n‐type doping, very low strain, and a type‐I band alignment at MoS2/GaN interface. Photocurrent measurements under illumination with photon energies from ∼2 to ∼5 eV show superior electro‐optical performances of these MoS2/n‐GaN heterojunctions as compared to Ni/n‐GaN devices ...
Salvatore Ethan Panasci, Emanuela Schilirò, Giuseppe Greco, Patrick Fiorenza, Fabrizio Roccaforte, Fiorenza Esposito, Igor Píš, Federica Bondino, Antonino Madonia, Marco Cannas, Simonpietro Agnello, Luca Seravalli, Filippo Giannazzo   +12 more
wiley   +1 more source

Hybrid-Type Transparent Organic Light Emitting Diode with High Contrast Using Switchable Windows. [PDF]

Int J Mol Sci, 2023
Choi S, Lee CH, Choi JH, Choi SH, Kang B, Lee GD.   +5 more
europepmc   +1 more source

Passivated SiC Surfaces for Photonic and Quantum Applications: Balancing Chemical Stability and Surface Luminescence

Advanced Materials Interfaces, EarlyView.
Low‐temperature passivation of SiC reveals that optical surface quality and chemical stability are not directly correlated. Ar plasma‐treated and SiNx‐passivated surfaces yield the lowest photoluminescence background, whereas CF4 plasma and ALD‐grown dielectrics introduce higher emission.
Marina Scharin‐Mehlmann, Sarah Saarmann, Christian Gobert, Robert Köhler, Patrick Berwian   +4 more
wiley   +1 more source

Facile Preparation of Four-Layer MoS₂ Nanosheets and Their Application to Organic Light-Emitting Diode. [PDF]

Nanoscale Res Lett, 2022
Jiang X, Cheng J, Liu P, Gao Q, Liu L.
europepmc   +1 more source