Results 171 to 180 of about 10,363 (256)

Stepwise Engineering of Van der Waals Heterostructures for High Current Density in Light Emitting Devices

Advanced Electronic Materials, EarlyView.
A novel strategy for achieving high current density in van der Waals (vdW) heterostructure‐based light‐emitting devices (LEDs) is proposed. Based on this concept, an LED utilizing a WS2/WSe2 heterostructure was fabricated, achieving a current density of 9.4 × 104 A/cm2.
Rei Usami, Koshi Oi, Keisuke Yamada, Jiang Pu, Hao Ou, Takahiko Endo, Yasumitsu Miyata, Taishi Takenobu   +7 more
wiley   +1 more source

Diselenophene-Dithioalkylthiophene Based Quinoidal Small Molecules for Ambipolar Organic Field Effect Transistors. [PDF]

Adv Sci (Weinh)
Velusamy A, Chen YY, Lin MH, Afraj SN, Liu JH, Chen MC, Liu CL.   +6 more
europepmc   +1 more source

Influence of Bottom Electrodes on the Ferroelectric Stability of AlScN Film at High Temperatures

Advanced Electronic Materials, EarlyView.
The thermal stability of AlScN depends on the bottom electrode. When the bottom electrode possesses compressive stress, tensile strain develops in the AlScN upon thermal annealing, reducing the switching barrier. When the bottom electrode forms a coherent interface with AlScN, significant tensile strain and defects are generated in the AlScN layer ...
Kyung Do Kim, Seung Kyu Ryoo, Min Kyu Yeom, Dong Jae Kim, Cheol Seong Hwang   +4 more
wiley   +1 more source

High-Performance Organic Field-Effect Transistors of Liquid Crystalline Organic Semiconductor by Laser Mapping Annealing. [PDF]

Materials (Basel)
Huang L, Liu F, Bao J, Li X, Wu W.
europepmc   +1 more source

All‐Solution‐Processed Perovskite Light‐Emitting Transistors Enabled by a Fully Organic Architecture

Advanced Electronic Materials, EarlyView.
Fully solution‐processed light‐emitting transistors based on CsPbBr3 perovskite nanocrystals (Pe‐LETs) are demonstrated using an all‐organic platform. By optimizing film formation and device integration, the Pe‐LETs achieve bright green emission with excellent color purity and a peak external quantum efficiency of 4.17 × 10−3 %, marking a step forward ...
Kelment Zahoaliaj, Alice Fappani, Francesca Pallini, Valentina Bellotti, Nicolò Quaresima, Margherita Bolognesi, Mario Prosa, Luca Beverina, Stefano Toffanin   +8 more
wiley   +1 more source

Natural waxes from plant and animal origin as dielectrics for low-voltage organic field effect transistors.

J Mater Chem C Mater
Irimia CV, Yumusak C, Kanbur Y, Schimanofsky C, Ban B, Ciganek M, Sedlacek P, Krajcovic J, D'Orsi R, Operamolla A, Brüggemann O, Salinas Y, Petritz A, Stadlober B, Mourya R, Teichert C, Langhals H, Sariciftci NS, Irimia-Vladu M.   +18 more
europepmc   +1 more source

Comparative Evaluation of Pyrrole Fused Donor Moieties: 1H-Indole and Pyrrolo[2,3-<i>b</i>] Pyridine in Benzothiadiazole-Based D-A-D Type Conjugated Small Molecules for Organic Field-Effect Transistors. [PDF]

ACS Omega
Udamulle Gedara CM, Shrivastava A, Ma Z, Gamage PL, Bulumulla C, Dissanayake DS, Talukder MM, Stefan MC, Biewer MC.   +8 more
europepmc   +1 more source

Twisted MoS2 Bilayers as Functional Elements in Memtransistors: Hysteresis, Optical Signatures, and Photocurrent Kinetics

Advanced Electronic Materials, EarlyView.
ABSTRACT Layered 2D materials are considered as promising for memristive applications due to their ultimate vertical scalability compared to conventional semiconductor films and pronounced hysteresis properties. Bias‐resolved Raman and Photoluminescence mapping is used to quantify strain from phonon shifts and carrier density from the exciton‐trion ...
Vladislav Kurtash, Ilya Eliseyev, Valery Davydov, Heiko O. Jacobs, Jörg Pezoldt   +4 more
wiley   +1 more source

Aging and Electrical Stability of DNTT Honey‐Gated OFETs

Advanced Electronic Materials, EarlyView.
DNTT honey‐gated organic transistors were fabricated and evaluated to assess short‐ and long‐term stability under electrical stress and aging. Short‐term transfer measurements (five days, 40 sweeps/day) showed minimal parameter shift, while extended measurements revealed gradual degradation over weeks.
Douglas H. Vieira, Ana C. de Paula, José D. F. Dias, Maria H. L. O. Fung, Rafael Furlan de Oliveira, Gabriel L. Nogueira, Keli F. Seidel, José P. M. Serbena, Neri Alves   +8 more
wiley   +1 more source

Long-range polymer ordering by directional coating to remarkably enhance the charge carrier mobility in PCDTPT-based organic field-effect transistors. [PDF]

R Soc Open Sci
Iqbal MJ, Saghir K, Afzal T, Almutairi BS, Iqbal MZ, Raza MA, Riaz S.   +6 more
europepmc   +1 more source